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103 results about "Land consolidation" patented technology

Land consolidation is a planned readjustment and rearrangement of fragmented land parcels and their ownership. It is usually applied to form larger and more rational land holdings. Land consolidation can be used to improve rural infrastructure and to implement developmental and environmental policies (improving environmental sustainability and agriculture).

Integration method of large-scale coastal newly reclaimed beach agricultural land ecologicalization exploitation

The present invention discloses an integration method of large-scale coastal newly reclaimed beach agricultural land ecologicalization exploitation, and belongs to the field of agricultural land ecological exploitation. The integration method mainly comprises four links including the space planning technology, the land consolidation technology, the soil improvement technology and the ecological management and protection technology of coastal beach agricultural land exploitation, and the four links commonly form the comprehensive control integration technology (system) of coastal large-scale newly reclaimed beach agricultural land ecologicalization exploitation. By adoption of the integration technology, the coastal soil salinization problem can be expected to be radically solved in 3-5 years. On the basis of coastal beach space planning and land consolidation, the target of coastal saline land improvement can be rapidly achieved by utilization of the modes including natural desalination, irrigation and loosening desalination and green manure back to field, and requirements of agricultural land exploitation are satisfied.
Owner:NANJING UNIV

Farmland construction area determining method

The invention relates to the field of farmland construction and land consolidation, in particular to a farmland construction area determining method. The method comprises steps of selecting a study area, and performing meshing, mesh unit encoding and data preprocessing on the study area; calculating judgment indexes of comprehensive quality of farmland in a mesh environment; performing normalization processing on the judgment indexes, and calculating and judging weights of the indexes relative to the comprehensive quality of the farmland; evaluating the comprehensive quality of the farmland with a multifactor comprehensive evaluation method, and dividing a high-standard farmland construction area with a natural discontinuity point grading method. Compared with the farmland construction area dividing method based on farmland map spots or administrative regions in the prior art, the farmland construction area determining method evaluates the farmland more scientifically and is more objective and obtains more accurate results through numerical evaluation based on the judgment indexes, high-standard farmland can be obtained through farmland construction, and the construction cost is reduced.
Owner:CHINA AGRI UNIV

Method of imitating wild cultivation in dendrobe forest

The invention discloses a method of imitating wild cultivation in a dendrobe forest. The method of imitating wild cultivation in the dendrobe forest comprises the following steps: land selection, basal land consolidation, cultivation, basal land management, irrigation, water drainage, harvest, and the like. The method of imitating wild cultivation in the dendrobe forest not only overcomes the defects that dendrobiumhuoshanense wild cultivation is low in yield, is controlled by natural factors, relies on weather, is difficult to pest control, and low in quality of greenhouse cultivation and the like, but also maintains quality and appearance of wild dendrobiumhuoshanense, can guarantee yield, and reduces pollution. Products have the advantages of being safe and efficient.
Owner:安徽霍山县药王谷林农科技有限公司

Rapid high-yield culture technique for typhonium giganteum

The invention belongs to the field of traditional Chinese medicine planting and in particular relates to a rapid high-yield culture technique for typhonium giganteum. The rapid high-yield culture technique for the typhonium giganteum comprises the following steps: S1, selecting a planting site; S2, building a sunshelter; S3, carrying out land consolidation and soil treatment; S4, flatting land and bedding; S5, carrying out seed seedling raising; S6, transplanting young seedlings; S7, transplanting big seedlings; S8, carrying out field management; and S9, carrying out pest control. The rapid high-yield culture technique for the typhonium giganteum, provided by the invention, has the advantages that a production period of 9-10 years from seeds to a medicinal material finished product during the conventional cultivation of the typhonium giganteum is shortened to 6.5 years, and time is shortened by 2.5-3.5 years; and rational close planting is carried out, so that land, an implanting material and equipment are saved, water and fertilizer use efficiency is improved, and productivity is increased.
Owner:玉龙县垚润生物开发有限公司

Method for planting cotton in coastal heavy saline-alkali land

The invention discloses a method for planting cotton in coastal heavy saline-alkali land. The method comprises the following steps of: A, consolidating land, and building a strip field or a platform field; B, irrigating by using saline water in winter and icing; C covering by using a mulching film; D, sowing; E, performing growth period management; and F, picking in time after cotton bolls are fully cracked and opened. In the method, a series of measures such as land consolidation, icy irrigation of saline water in winter, ice melting spraying of saline water in spring, salt inhibition and soil moisture conservation through mulching film coverage and the like are adopted, so that the salt content of soil in cotton root layers is reduced, and the normal growth of the cotton is ensured; and the method is easy to operate and low in cost, can be applied to coastal saline and alkaline areas, and has remarkable economic, social and ecological benefits.
Owner:INST OF GENETICS & DEVELOPMENTAL BIOLOGY CHINESE ACAD OF SCI

Method for rapid soil fertility in land consolidation area

InactiveCN103947325AHigh organic contentSolve the problem of low organic matter contentFertilising methodsSoil-working methodsLand consolidationSoil science
The invention discloses a method for rapid soil fertility in a land consolidation area. The method comprises the following steps: 1, consolidating soil surface; 2, implementing soil testing and fertilizing; 3; fertilizing lands with farmyard manure heavily; 4, planting, turning over and pressing leguminous green manure; 5, increasing the ratio and the number of times of chemical fertilizer topdressing; 6, adding biological agents. According to the invention, the problems that organic content is lower and fertility is inadequate in the soil of the land consolidation area are solved; nutrient loss caused by poor soil structure in the land consolidation area is reduced, so that the utilization rate of fertilizers is increased to reach the purpose of economic fertilization; through regulating the reasonable dosage and ratio of nitrogen, phosphorus, potassium and microelements, plants are enabled to obtain comprehensive and reasonable nutrients, and the yield-increasing potential of the plants can be most fully developed to improve economic returns.
Owner:INST OF PLANT PROTECTION & SOIL FERTILIZER HUBEI ACAD OF AGRI SCI

Planting method for enabling morchella vulgaris to fruit before year

InactiveCN107155640AImprove the stimulating effect of diurnal temperature differenceImprove cleanlinessHorticultureLand consolidationSoil humidity
The invention relates to the field of edible fungus planting, in particular to a planting method for enabling morchella vulgaris to fruit before the year. The invention adopts the technical scheme that the planting method for enabling the morchella vulgaris to fruit before the year comprises the following steps: selecting morchella vulgaris varieties; selecting out the morchella vulgaris varieties which early fruit as the to-be-planted morchella vulgaris varieties; performing land consolidation; building a sunshade shed; selecting proper humidity, time and attitude for morchella vulgaris planting: controlling the soil humidity within 48-52 percent, selecting a place with an attitude of 400-600 m and performing morchella vulgaris seeding in late October; building an arch-shaped shed; picking the morchella vulgaris in early January. The planting method for enabling the morchella vulgaris to fruit before the year, provided by the invention, overcomes the defects in the prior art and solves the problems that existing morchella vulgaris centralizes on listing after the year and is low in planting efficiency.
Owner:江油市静远食用菌科技有限责任公司

Method for breeding and cultivating high-quality Yunnan cherry seedlings

The invention relates to a method for breeding and cultivating high-quality Yunnan cherry seedlings, which relates to a method for cultivating specific fruit, and comprises the following steps of: (1) selection of seedling cultivation field and land consolidation; (2) collection and treatment of rootstock seeds: selecting prunus serrulata without floral leaves at the end of May and the beginning of June as a tree for seed collection, picking fruits when prunus serrulata fruits are ripe fully, putting the picked fruits into clear water immediately, scrubbing to remove pulps, floating to removestem, fishing out seeds to be air dried, stirring and mixing the seeds with clean river sand with moisture content of 60 percent, and carrying out laminated storage; and (3) seeding and seedling management: transplanting and grafting, when the height of the seedling exceeds 20cm, transplanting the seedling when rainy season comes in Yunnan; when the thickness of the seedling is larger than 0.75cm, grafting, wherein bud grafting is carried out in autumn, and cut grafting is adopted in spring; outplanting, checking survival rate two weeks later after grafting, and when the height of a budder young sprout is larger than 15cm, prying a tied plastic film by a knife, wherein grafted seedling management is conventional management; and outplanting when the height of the seedling is larger than 100cm.
Owner:NANTONG YAOHUA FIBER

Landscape pattern optimizing mode for land consolidation project

InactiveCN101849473AOptimize the landscape patternEcological rationality hasHorticulture methodsThree levelLand consolidation
The invention discloses a landscape pattern optimizing mode for a land consolidation project, which optimizes a land consolidation project planning mode for changing a regional landscape pattern in large scale by using the thought of landscape ecology and starting from the overall pattern of the landscape ecology. The overall landscape pattern analysis comprises a landscape suitability evaluation method supported by a GIS and ecological reconstruction and protected mode of a landscape level, selection of a key position of a recovery mode and construction of a sustainable landscape ecology pattern (figure 1) through construction of a minimum cost surface model and protection, reconstruction and combination of a key point, a line and a local part (surface). The main implementation comprises three levels, namely investigation, attribute classification and protection of original natural patches, construction of channels, roads and ecological hedge galleries and construction of key gallery crossing points.
Owner:BEIJING NORMAL UNIVERSITY

Roundabout stereo intersection and transfer station of parallel elevated roads

InactiveCN101806027AShort walking distance to get on and offPermeability effectRoadwaysMajor roadLand consolidation
Parallel elevated roads allow vehicles to run on the elevated roads inversely and mainly serve the urban public transport. In the technical scheme of a roundabout stereo intersection and a transfer station of the parallel elevated roads, an island-type primary platform is arranged on the primary road of the parallel elevated roads and an island-type secondary platform is arranged on the secondary road of the parallel elevated roads; passengers come and go among the island-type primary platform, the island-type secondary platform, a station hall layer and the ground, get on and off buses and transfer to buses; an underbridge is respectively arranged in up and down directions of the island-type primary platform of the primary road; and a continuous running road network of the parallel elevated roads can be formed by the intersection and the transfer station of the parallel elevated roads. An urban public transportation system formed by the road network of the parallel elevated roads has low transportation cost, can generally save lands, makes land consolidation have a clear direction, is in favor of city and town construction, effectively inhibits the excessively high urban housing price and prevents urban realty from engulfing too much social wealth.
Owner:田耕

Method for jointly suppressing multiple waves of shallow-sea OBC seismic data

InactiveCN107884829ASolving multiple wave problemsSeismic signal processingOcean bottomLand consolidation
The invention discloses a method for jointly suppressing the multiple waves of shallow-sea OBC seismic data. The method comprises the following steps of S1, recording seismic waves by means of a pressure detector and a velocity detector simultaneously in the submarine cable acquisition mode, and carrying out water and land consolidation; S2, removing multiple waves through the combination of a plurality of methods for suppressing multiple waves in the topographical and staged manner.
Owner:EAST CHINA UNIV OF TECH

Method for increasing wild Tilia miqueliana transplantation survival rate

ActiveCN104082096AImprove transplant survivalRealize artificial domestication and cultivationHorticulture methodsForestryBiotechnologyLand consolidation
The invention discloses a method for increasing the wild Tilia miqueliana transplantation survival rate. The method includes the following steps of (1) seedling culture land consolidation, (2) seedling transplantation, (3) seedling treatment, (4) rooting accelerant irrigation and (5) seedling management. According to the method, the wild Tilia miqueliana transplantation survival rate reaches over 90.0% and the method has important significance in storage of Tilia miqueliana germplasm gene resources, prevention of loss of excellent Tilia miqueliana genetic genes and further research, development and utilization of wild Tilia miqueliana resources.
Owner:中林绿苑江苏生态环境有限公司

Method for ecological afforestation of coastal saline-alkali areas and/or mud flat saline-alkali areas by means of original soil cultivation

The invention provides a method for ecological afforestation of coastal saline-alkali areas by means of original soil cultivation. Broussonetia papyrifera trees which are multi-resistant, fast-growing, high-yield and high-quality trees for ecological economic forests are adopted, and a series measures including plant land selection, land consolidation, seedling preparation, water and fertilizer management, pest control, pruning and the like are combined reasonably to guarantee survival and growth of the broussonetia papyrifera trees, so that a broussonetia papyrifera greening system for the coastal saline-alkali areas can be established successfully. The method has the advantages that excessive engineering measures taken for soil is not needed, so that cost of landscape engineering can be greatly reduced; in addition, the method has promising application prospect in ecological afforestation of the coastal saline-alkali areas, mud flat saline-alkali areas and the like.
Owner:中科创构(北京)科技有限公司

Method for cultivating stropharia rugoso-annulata in snake gourd garden

The invention provides a method for cultivating stropharia rugoso-annulata in a snake gourd garden. The method comprises the following steps: (A) construction of the snake gourd garden, (B) land consolidation, (C) compost preparation, (D) piling and fermenting of compost, (E) piling of a mushroom bed, (F) propagation expanding of cultivated species, (G) seed sowing, (H) management in a mycelia period, (I) soil covering and straw covering, (J) management of a fruiting period, (K) management of a young mushroom period, and (L) harvesting. The stropharia rugoso-annulata is cultivated in the snake gourd garden, a symbiotic planting site is provided for the stropharia rugoso-annulata by features of capital construction of the snake gourd garden and a shading environment created by vine leaves and shed frames in the snake gourd garden, after the compost provides nutrients for growth of the stropharia rugoso-annulata, residual materials of the compost are good organic fertilizers of the snake gourd garden, and therefore, the soil fertility of the snake gourd garden can be greatly improved.
Owner:JIAXING VOCATIONAL TECHN COLLEGE

Citrus reiculata Blanco high-yield planting method

The invention provides a citrus reiculata Blanco high-yield planting method, belonging to the technical field of citrus reiculata Blanco planting. The method comprises the following steps: land consolidation, pit construction, base fertilizer application, seedling planting, branch and leaf pruning, grafting, top application and normal field management. Regular top application is particularly adopted: the top application is mainly performed in the last ten days of March, May, June, July and August at the year of planting; and the top application process comprises the following steps: loosening the soil within the growth ranges of the citrus reiculata Blanco roots, and spreading the ranges with loose soil by using rotted manure, wherein the amount of the rotted manure is 1-2kg / m<2>. The self-made fermented rotted manure is used for culturing the citrus reiculata Blanco root system, thereby enhancing the citrus reiculata Blanco yield.
Owner:BOBAI JINXING FRUIT PLANTING SPECIALIZED COOP

Method for planting messerschmidia sibirica and improving soil fertility status in coastal sandy saline-alkali soil

The invention discloses a method for planting messerschmidia sibirica and improving the soil fertility status in coastal sandy saline-alkali soil. The method includes the steps of applying compound fertilizer for improving the coastal sandy saline-alkali soil to conduct land consolidation, seed treatment, sowing, field management and timely harvest, wherein the compound fertilizer for improving the coastal sandy saline-alkali soil is prepared from attapulgite clay, desulphurization gypsum, organic fertilizer, fulvic acid, citric acid, sandy soil binder, compound water-retaining agent, saline-alkali soil improver, expanded vermiculite and microbial powder by the weight radio of 24-30:8-12:20-22:12-16:6-8:5-7:5-7:4-6:2-4:0.5-1.5. According to the method, through the measures of adopting thecompound fertilizer for improving the coastal sandy saline-alkali soil and planting the messerschmidia sibirica, the saline-alkali soil is improved, the survival rate and yield of the messerschmidia sibirica are both significantly improved, the improvement effect on the whole saline-alkali soil is prominent, and the improvement process is environmentally-friendly and pollution-free. Therefore, themethod is an application technology worthy of popularization in large areas.
Owner:WEIFANG YOURONG IND

Method for planting grapes

The invention discloses a method for planting grapes, which relates to the technical field of fruit planting. The method is characterized by comprising a land consolidation step, a seedling treatment step, a planting starting step, an adequate fertilizer applying step and a step of harvesting in time. According to the method disclosed by the invention, the reasonability is realized, the soil fertility is improved, the plant activity is improved, and the pollution to the environment is avoided.
Owner:ANHUI JIUHE AGRI DEV

Method for transplanting flue-cured tobacco in upland field

The invention discloses a method for transplanting flue-cured tobacco in an upland field. The method is characterized by comprising the following steps of performing land consolidation before transplantation to form a ridge body, and hermetically covering the ridge body by adopting a thin film; eyeleting the top part of the ridge body when the transplantation is performed, throwing small tobacco seedlings which are 50-55 days in seedling age into eyelets, wherein the small tobacco seedlings are located below orifices; watering by adopting water blended with a hole applied fertilizer after the seedlings are thrown, meanwhile, spraying insecticidal fluid, and then, throwing insecticidal granules into the eyelets; applying the hole applied fertilizer by adopting a mode that fertilization holes are punched at edges of the tobacco seedlings after top leaves of the tobacco seedlings come out of the eyelets, and then, performing topdressing by adopting the mode that fertilization holes are punched at the edges of the tobacco seedlings when the tobacco seedlings enter a resettling stage. The method for transplanting the flue-cured tobacco in the upland field disclosed by the invention not only has the advantages that the cost is low and a transplanting effect is good but also can be used for effectively preventing plant diseases and insect pests from occurring and improving the earlier-stage chlorophyll content of the tobacco seedlings, and therefore, the early growth and quick tillering of the tobacco seedlings is promoted, and the survival rate of the tobacco seedlings is increased. The method is suitable for the popularization and application of the transplantation and the cultivation of the flue-cured tobacco.
Owner:WUXI BRANCH CHONGQING CITY COMPANY OF CHINA NAT TOBACCO

Method for vegetation restoration in copper mine abandoned land

The invention provides a method for vegetation restoration in copper mine abandoned land, and belongs to the technical field of ecological restoration and ecological engineering of degraded land. Themethod comprises the steps of S1, land consolidation and soil improvement, wherein the land is leveled, and soil improvement is conducted by means of soil fertilizer and chemical treatment; S2, plantconfiguration, wherein plant materials suitable for local growth are selected, and evergreen tree species and deciduous tree species are reasonably matched according to seasonal variation characteristics; S3, vegetation construction, wherein high-quality nursery stocks growing robustly are selected for planting; S4, cultivating management. Through the steps, a complete vegetation restoration and self-sustaining system is formed for the copper mine abandoned land from improvement to vegetation construction, and the ecological environment of the metal mine abandoned land is effectively improved.According to the method, based on the concept of natural restoration, the vegetation coverage is high, the energy is saved, the environment is protected, the operation method is simple, the construction is convenient, and the method has high application and popularization value.
Owner:RES INST OF SUBTROPICAL FORESTRY CHINESE ACAD OF FORESTRY +1

Method for recovering three-river bulrush wet land from degeneration saline-alkali soil in west of Jilin

The invention discloses a method for recovering a three-river bulrush wet land from degeneration saline-alkali soil in west of Jilin, belongs to the technical field of ecological engineering, particularly relates to a method for recovering a wet land from degeneration saline-alkali soil, and aims at solving the problems that according to an existing method for recovering a wet land from degeneration saline-alkali soil, due to the fact that the survival rate of vegetation is low, recovering is slow, and even recovering can not be achieved. The method comprises the first step of land consolidation, the second step of seed collection so as to obtain three-river bulrush corms to be planted, the third step of sowing, the fourth step of hydrology management, and the fifth step of plant monitoring so as to guarantee that the density of the three-river bulrush corms ranges from 10 per square meter to 20 per square meter, and the degeneration saline-alkali soil in west of Jilin is recovered to form the three-river bulrush wet land. The method is mainly used for recovering the three-river bulrush wet land from the degeneration saline-alkali soil in west of Jilin.
Owner:NORTHEAST INST OF GEOGRAPHY & AGRIECOLOGY C A S

Method for regulating and controlling sunflower water-fertilizer salt in slight alkaline land

The invention discloses a method for regulating and controlling sunflower water-fertilizer salt in a slight alkaline land. The method comprises the following steps: (1) selecting the slight alkaline land, (2) carrying out leaching before sowing, (3) carrying out land consolidation, and (4) selecting varieties, selecting '3638' sunflowers, and carrying out film mulching plantation. At the squaring stage of the sunflowers, irrigation water is 52 m3 / mu, and at the full duration stage of sunflower growth, the application number of the fertilizers is that base fertilizer diamine is 25 kg / mu, and topdressing urea is 15 kg / mu. The salt accumulating degree of a sunflower land using the regulation and control technology is lower than the salt accumulating degree of a local level, and water is saved.
Owner:INNER MONGOLIA AGRICULTURAL UNIVERSITY

Cultivation method for improving jujube tree yield

The invention discloses a cultivation method for improving the jujube tree yield and aims at solving the problem that jujube trees in the Sichuan area are easily influenced by natural environment and weather, poor in solar radiation, low in fruit bearing rate and Chinese-date yield and accordingly restricts industrialization development. The cultivation method comprises the following steps of land consolidation, seedbed consolidation, seedling cultivation, transplantation, management after transplantation, jujube tree sprouting promotion and fruit picking. The cultivation method is simple, good in operability and capable of remarkably improving the fruit bearing rate of the jujube trees, reducing the influence of the natural environment on Chinese dates and improving the yield. In addition, Chinese-date fruit cracking caused by raining and wind blowing in a Chinese-date mature period can be further effectively decreased, the Chinese-date appearance is ensured, and the Chinese-date quality is improved.
Owner:吴燕

Planting method for rich production of pachyrhizua angulatus

The invention provides a planting method for rich production of pachyrhizua angulatus and relates to the technical field of food planting. The planting method comprises the steps of muddy land consolidation and sterilization , ridging and early fertilizing, pachyrhizua angulatus seed planting, fertilizing and watering, field maintenance, and disease prevention, wherein the muddy land consolidation and sterilization comprises the following sub-steps: selecting a muddy land which is wet in surface, less in rock and gently sloping, comprehensively digging the muddy land, deeply digging for the first time with the soil turning depth of 30 cm, crushing after turning, airing for 4-6 h under sun, shallowly digging for the second time with the turning depth of 15 cm, crushing, airing for 3-5 h under sun, spraying a mixed solution which is prepared from dipterex and water by the mass ratio of 1:1000 to the muddy land, and 4 to 6 days later, comprehensively watering the muddy land till the muddy land is wet, wherein the spraying amount is 100-150 ml / m<2>. The planting method has the beneficial effects that the cultivated pachyrhizua angulatus is big in size and heavy in weight, high in content of powder and yield, good in economic benefit and strong in disease prevention capability.
Owner:佛山市高明区生产力促进中心

Method for site selection of land consolidation project based on ant colony optimization algorithm

The invention discloses a method for site selection of a land consolidation project based on ant colony optimization algorithm. The method comprises the steps of integrating spatial information data of land utilization and nature and social economy attribute data to form a set of space units for site selection of the land consolidation project; establishing an objective function for maximum added cultivated land potential, an objective function for highest land consolidation suitability and an objective function for continuous space concentrated areas, determining an implementation scale and an added cultivated land ratio as constraint conditions, and constructing an implementation scale constraint condition expression and an added cultivated land ratio constraint condition expression; constructing a model for site selection of the land consolidation project based on ant colony optimization algorithm, establishing a mapping relation between a solving problem and an artificial ant colony, and solving space layout of the land consolidation project; adjusting and optimizing the space layout of the land consolidation project to produce a conceptual drawing for site selection of the land consolidation project. The invention can better coordinate three conflicting optimization goals and can obviously optimize the space layout of the project and improve the social and ecological benefits on the basis of ensuring the economic benefit of the land consolidation.
Owner:ZHENGZHOU UNIVERSITY OF LIGHT INDUSTRY

Tiling-process cultivated soil protection construction method for land consolidation and field raise engineering

The invention discloses a tiling-process cultivated soil protection construction method for land consolidation and field raise engineering, which comprises: dividing an area needing land consolidation and field raise into a plurality of blocks according to construction requirements, removing surface original cultivated soil on a first cultivated land block, dumping the surface original cultivated soil in a construction field, constructing a part below a cultivated soil foundation on the first cultivated land block, removing surface original cultivated soil on the second cultivated land block, transporting the surface original cultivated soil on the second land block to the first cultivated land block, leveling and rolling the original cultivated soil, and completing the original cultivated soil construction in the field raise area like this in turn, wherein the original cultivated soil of the first cultivated land block is used as the original cultivated soil of the last cultivated land block. The method has the advantages that: by dividing the cultivated land requiring land consolidation and field raise into a plurality of blocks for construction without adopting any other means, the quality of soil in the cultivated land can be improved in a short time period, and the fertility and breathability of the original soil can be retained effectively; and thus, the soil can meet requirements for cultivation; and the method is convenient, simple and practical. When the method is used, great social and environmental benefit can be created, and the comprehensive grain productivity of China can be protected effectively.
Owner:JIANGXI PROVINCIAL WATER CONSERVANCY PLANNING ANDDESIGNING INST

TOPSIS method based non-base-bid-price commercial bid evaluation method

InactiveCN108898271AAvoiding the disadvantages of artificial evaluation of attribute vectorsBuying/selling/leasing transactionsResourcesLand consolidationData mining
The invention discloses a TOPSIS method based non-base-bid-price commercial bid evaluation method. The method mainly adopts the TOPSIS method to determine an ideal solution and a negative ideal solution of all the list items of each bidding unit, and then determines a recommended bid winning candidate through comprehensive evaluation, can avoid the shortcomings of randomly extracting part of the list items by an electronic bid evaluation system and the interference of human factors, and can make the bid evaluation more comprehensive and objective. The method calculates a weighted average valueof all effective bid quotations through clustering analysis, compares the weighted average value with the quotation of the determined best bid winning candidate, analyzes and judges the similarity between the weighted average value with the quotation of the determined best bid winning candidate and the balance of the quotation of the recommended bid winning candidate, can provide targeted suggestions for the owner's post management, can solve the shortage that the conventional bid evaluation methods extract a part of list items to perform bid evaluation, may be used for evaluating the evaluation work of tender and bidding projects such as building construction, municipal administration, highway, water conservancy and hydropower, land consolidation and the like in the tender and bidding projects, and has a wide application range.
Owner:KUNMING UNIV OF SCI & TECH

Configuration method for light-potentially rocky desertification environmental plant hedge in karst region

The invention discloses a configuration method for light-potentially rocky desertification environmental plant hedge in karst region. The configuration method comprises selection of plant hedge planting type, land consolidation, plant hedge planting, late stage watering management, later stage pruning management forming plant hedge configuration form of pyracantha fortuneana, climbers+shrubs+herbs, climbers+small trees+herbs, herbs+shrubs; the plant hedge configuration form of pyracantha fortuneana, climbers+shrubs+herbs, climbers+small trees+herbs, herbs+shrubs is obtained in the method, control of soil erosion is conducted concerning light-potentially rocky desertification in karst region, the surface coverage is increased, the surface flow rate is reduced, the soil erosion is decreased, and the soil fertility is improved and preserved. Cash crops such as Hypericum monogynum, pyracantha fortuneana, Trifolium repens, and Prunus Humilis Bunge are planted. Crop yield is high, terrace stability and economic incomes of peasants are improved, the usage rate of the soil in karst region is increased, and the method is especially accepted by peasants in light-potentially rocky desertification environment.
Owner:GUIZHOU NORMAL UNIVERSITY

Land consolidation method capable of increasing effective cultivated land area

The invention discloses a land consolidation method capable of increasing effective cultivated land area. The method comprises the steps of firstly, dividing field between two branch ditches and two lateral draining ditches, dividing field blocks in the field, and leveling land in the field blocks; secondly, respectively building hardened field ditches in boundary positions of all the field blocks, ensuring that the head ends of the field ditches are connected with lateral canals, the tail ends are connected with the lateral draining ditches, the canal ratio is reduced to 1000:1 to 300:1, and the upper opening of each field ditch is lower than field surfaces on two sides, and additionally arranging a controlling gate at the junction of each the field ditch and each lateral draining ditch; thirdly, arranging a plurality of conical large open wells on identical sides of the field ditches at intervals, and ensuring that the large open wells beside adjacent field ditches are distributed in a staggered way; and fourthly, arranging a diving pump in each large open well, connecting the water outlet with the large open well, and arranging an automatic control switch on each diving pump. The method can rapidly remove excess surface water, ensures that the excess surface water rapidly infiltrates into earth mass and leaches saline matter in the earth mass, reduces the direct runoff rate, surface layer nutrient loss and water logging damage, can increase the effective cultivated land area, and facilitates irrigation.
Owner:东营市盛基环保工程有限公司

Compaction device for land consolidation

The invention discloses a compaction device for land consolidation. The compaction device comprises a compaction roller, a storage box and a processing mechanism, the side face of the storage box is connected with a fixed lifting lug through multiple sets of countersunk bolts, the fixed lifting lug is hinged to the compaction roller through a rotating shaft, and two sets of symmetrically-arrangedsupporting legs are welded to the bottom end of the storage box; rolling wheels with power systems are welded to the bottom ends of the supporting legs, two sets of inclined rods are further welded toone side of the storage box, push rods are welded to the other sides of the two sets of inclined rods, and a processing mechanism is connected to the side face, away from the storage box, of the fixed lifting lug; and a C-shaped connecting plate is welded to the bottom end of the fixed lifting lug, a U-shaped connection plate is welded to the top end of the fixed lifting lug, a scraper is rotatably connected to the top end of the connecting plate through a hinge, and two sets of hydraulic rods are welded to the side face, close to the scraper, of the connecting plate. According to the compaction device for land consolidation, different compaction requirements can be met, and large-size stones on an advancing path can be discharged.
Owner:汨罗市大荆宏腾供销有限公司
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