92 results about "Annual growth %" patented technology

The invention discloses an arid region heavily-salted original soil afforesting method. The arid region heavily-salted original soil afforesting method includes the steps that sand doping is firstly carried out to improve the physical structure of soil in a planting area, annual growth halophyte is planted in the first year to achieve afforesting and soil partial desalting, ridging is carried out in the second year to construct furrow terrains, tamarix chinensis, amorpha fruticosa and sweet clover which are resistant to salt are planted on ridges in a trickle irrigation mode to achieve biological salt moving and soil fertilizing, and suaeda salsa is planted in furrows in a trickle irrigation mode to increase the earth surface cover degree, improve physical-chemical properties of soil and desalt the soil. By means of the arid region heavily-salted original soil afforesting method, the physical improvement and the biological improvement of the salted soil are integrated, the technical measures of furrow cultivation and water saving trickle irrigation are combined, the arid region heavily-salted original soil afforesting method is easy and convenient to operate and low in cost, and the stability and the sustainability of the heavily-salted original soil afforesting are achieved.

The invention discloses a rhizome bletilla high-yield cultivation method which provides technical support for manual development and utilization of rare endangered medicinal plant rhizome bletilla and wild resource effective protection. Fertile sandy soil is selected as cultivation field for the rhizome bletilla, and a privious crop is crops of grass family or solanaceae. Base fertilizer is added in the process of soil preparation. Health seedballs of annual growth or biennial growth are selected, each seedball is 5-10g in weight, suitable seeding time is December to Match in the next year, and the seedballs are sowed in lines with distance 10cm*15cm. In the process of field management, intertillage and weeding are carried out for 3-5 times from Match to May each year. The seedballs are kept out of the sun from June to August by shielding or being accompanied by weeds. The rhizome bletilla cultivation field can not accumulate water. Straw ash soil should be broadcasted with the intertillage or urea, superhosphate and potassium sulphate are dressed each year. The rhizome bletilla can be harvested after 3-year cultivation.

The invention discloses a Paris polyphylla low elevation and high altitude seedling cultivation method. The method comprises the steps of the selection of low elevation seedling soil, the seedling sowing and rearing, the selection of high altitude cultivated soil, the seedling transplanting and the management of water and fertilizer. The seedling cultivation method takes full advantage of the differences in natural environmental conditions under different altitudes, does not require a dedicated variable temperature device, in comparison with other methods, the seedling out-planting time is at least shortened by 180 days, the germination rate is improved, and the seedling root weight is increased by 2-2.5 times, the annual growth of the rhizome of Paris polyphylla is increased, the growth cycle of Paris polyphylla is significantly shortened, the growth cycle is shortened by 40%, the production cost is low, and the method is easy to master and extend.

The invention relates to the technical field of grape production, in particular to novel technology for twice production of grapes in one year. The technology comprises production period normal management, normal technological management of a sunny greenhouse, normal technological management of a sunny greenhouse, nutritive water management and comprehensive control of diseases and insects, fruiting of winter buds of annual-growth grape plants, twice planting of annual-growth grape plants in one year and twice production of fresh grapes in one year. The production steps comprise: selecting a good-quality grape variety, planting annual-growth grape seedlings in a soil accommodating container, placing the container in a corrugation, performing the production period normal management, trimming before protection against cold, disc-fixing grape braches, covering the grape braches by sand, taking the container out, transferring the container to a temperature regulation room, controlling the temperature and the moisture of the temperature regulation room, performing the before-planting temperature rise twice in one year, taking out the container, placing the container in the corrugation, performing the normal management, and simultaneously placing an ozone generator to control the growth of braches, leaves, flowers and fruits. By adopting new technology, the grape yield is improved by three times, the utilization rate of land is doubled, the profit is raised by three times and the labor efficiency is improved.

The present disclosure provides a bumper reinforcement including: a bumper main body portion extending in a vehicle transverse direction and is provided at a vehicle longitudinal direction outer side of a pair of left and right side members, the pair of left and right side members being disposed at a vehicle front portion or a vehicle rear portion and extending in a vehicle longitudinal direction; and a reinforcing member formed of wood and is block-shaped, and that is disposed within a cross-section of at least a vehicle transverse direction central portion of the bumper main body portion, an axially central direction of annual growth rings of the wood of the reinforcing member being set to a direction that runs along the vehicle transverse direction.

The invention belongs to the technical field of fertilizers and provides a topdressing fertilizer for a walnut garden in autumn and a preparation method thereof so as to strengthen walnut trees and increase all the nutrients essential for growth and development of soil and the trees in a relaxation period of the walnut trees in autumn. Effective components of the fertilizer comprise, by weight, 10 to 15% of nitrogen, 4 to 6% of phosphorus, 10 to 15% of potassium, 0 to 3 % of calcium, 0 to 3% of magnesium, 0 to 3% of sulfur, 0 to 0.3% of iron, 0 to 0.4% of zinc, 0.4% of copper, 0 to 0.2% of boron, 0 to 0.3% of manganese, 0 to 0.2% of molybdenum, 0 to 0.2% of chlorine and 8 to 10% of humic acid. The topdressing fertilizer provided in the invention substantially meets demands of the walnut trees for all the nutrients needed in annual growth. The fertilizer is especially applied after harvesting of the walnut trees, can further improve photosynthesis of leaves, promotes root growth, strengthens the walnut trees and increases later-stage accumulation of nutrients in the trees and soil. The absorptivity of the fertilizer is high and free of waste, and fertilizer efficiency rapidly takes effect and is powerful; the preparation method has the advantages of a simple process, low cost and suitability for industrial production.

The invention discloses an apple dwarf self-rooted rootstock big seedling scionstock integrated breeding method The apple dwarf self-rooted rootstock big seedling scionstock integrated breeding method is specifically implemented in the way that during the breeding process, layering is carried out in advance to promote the generation of branches, the amount of reserved branches is three times that of original reserved branches after division of plants, layering is carried out in rows the next year, and the propagation area and propagation coefficient are increased; at the same time, grafting is carried out in the stock growing season, the aim that breeding, rooting and scion grafting of the dwarf stock are carried out in current year, scions germinate in the current year, and sprout and generate branches, the grafted seedlings can live through the winter normally is achieved, after the grafted seedlings are separated from the stock mother plant and are planted to the field, and after an annual growth season, the grafted seedlings generate branches to form big seedlings with multiple branches. Thus, compared with a conventional seedling growing mode, the apple dwarf self-rooted rootstock big seedling scionstock integrated breeding method is advantaged in that the quality bred seedlings can be greatly improved in unit time and the quantity of bred seedlings can be greatly increased in unit time.

The invention relates to a dedicated organic/inorganic compound fertilizer for kiwi and a preparation method of the dedicated organic/inorganic compound fertilizer. The organic/inorganic compound fertilizer consists of the following components in parts by weight: 15 to 30 of a quick-acting nutrient fertilizer, 30 to 45 of a slow-acting nutrient fertilizer and 30 to 50 of a long-acting nutrient fertilizer, wherein the raw materials of the quick-acting nutrient fertilizers include urea, diammonium phosphate and potassium sulfate; the raw materials of the slow-acting nutrient fertilizer include urea, potassium sulfate, ferrous sulfate and weathered coal; the raw materials of the long-acting nutrient fertilizer include ginger plants, pumpkin stems, bean oil residues, rapeseed oil residues anda compound EM (effective microorganism) preparation; and the long-acting nutrient fertilizer is obtained by compost fermentation and granulation. According to the nutrient absorption features in annual growth and development cycle of kiwi, the nutrient composition is accurately designed and prepared to prevent from applying top dressing fertilizers after the compound fertilizer is applied. Besides, the compound fertilizer can meet the needs for nutrient absorption of kiwi in key growth stages and can improve product quality and increase yield. The utilization rate of the fertilizer is increased.

A Northern Chinese herbaceous peony plantation method belongs to the agriculture field; the method combines various plantation experiences so as to form a uniform method, and the method makes the best from the various experiences; the method is high in survival rate and fast in growth. The Northern Chinese herbaceous peony plantation method comprises the following steps: 1, grafting: breeding a rear breed or a plant having different flower colors; the grafting time can be between the scorching summer and the cold dew season, the best time is around the white dew season; the stock can choose Chinese herbaceous peony roots and Chinese herbaceous peony seedlings; scion can choose annual growth plant with strong branches of 6-10 cm in length, the plant has a growing root, and has a strong end bud and 2-3 side buds; the scion needs to use freshly plucked plants, and the unused seedlings are protected; the scion breeds main comprise zhu sha lei, sheng dan lu, zhao fen, zhuang yuan hong, and yao huang.

The invention discloses a waste oil anticipate regenerated energy device and a processing method. Calculated according to the oil exploitation amount in 2000, oil resources of China tend to be exhausted until 2020. The annual growth for oil demand of China is 5.77 percent, while the annual growth for national oil production is 1.67 percent, thus the contradiction between supply and demand is increasingly remarkable and the full utilization of waste oil is the current problem to be solved urgently. The device comprises a distillation part and a cracking part connected with the distillation part. The distillation part comprises a distillation tower (1) which is connected with an oil-water separator (2); the oil-water separator is connected with a fractionation catalytic converter (5) which is connected with a condensation water tank (4); and the condensation water tank is connected with a semi-finished product oil tank (7); and the fractionation catalytic converter is connected with a clean oil tank (8). The invention is applied to the field of water oil anticipate regeneration.

The invention discloses a layering seedling culturing strong rooting girdling technology method for tree varieties with difficult rooting. The method includes the following steps that step1, in the growing season, an annual growth lignified or semi-lignified new treetop is selected, a processed part is determined according to the varieties and different thicknesses, and the length of the treetop is required to be 2-15cm; step2, according to the processed part, a stem at the 1.5-13cm position above a root are subject to leaf removal, multi-line parallel equal-distance spiral cutting is performed around the stem, the cutting depth reaches a cambium, according to the varieties and different thicknesses, the cutting line distance is 0.2-1cm, the number of lines is 3-6, the number of surrounding cycles is 1.5-3, and 1-2 pieces of bark are stripped off along the cutting lines; step3, rooting agent processing and moisturizing burying are performed according to a routine technology. Compared with the prior art, the bark is spiral and continuous, an auxin high-concentration accumulation area is enlarged while the number of nutrition accumulation parts are increased, nutrition exchanging between the bark and a seed tree is guaranteed, the rooting speed of layering seedling culturing is increased, the rooting number is increased, and the layering seedling culturing of the tree varieties with difficult rooting is improved.

The invention relates to a controlled release fertilizer special for sulphur-plus-resin coated mulberry and the preparation method thereof, which is prepared with sulphur-plus-resin coated urea of different coating thicknesses, potassium sulphate compound fertilizer, diammonium phosphate, etc., compound preparations. The controlled release fertilizer special for sulphur-plus-resin coated mulberry is adopted once applied fertilizer before the mulberry is germinated in spring, thereby reducing the harm done by multiple fertilizations to roots, meeting the requirement for nitrogen, phosphor and potassium by mulberry in the annual growth period and delivering good effect of yield increase.

The invention relates to a special controlled-release fertilizer for hawthorn trees and a preparation method thereof. The special controlled-release fertilizer for hawthorn trees is prepared with sulphur resin coated compound fertilizer of different coating volumes, 3 percent sulphur resin coated ammonium phosphate, 5 percent sulphur resin coated potassium nitrate, potassium sulphate compound fertilizer, etc. The special controlled-release fertilizer for hawthorn trees is applied in one go before the budding in spring, thereby reducing the harm of fertilizations to tree roots. The special controlled-release fertilizer for hawthorn trees can meet the demand for nitrogen, phosphor, and potassium by hawthorn trees in the annual growth period, thereby increasing the production effectively.

The invention relates to a controlled release fertilizer special for sulphur-plus-resin coated sweet potato and the preparation method thereof, which is prepared with 3 percent of sulphur-plus-resin coated compound fertilizer, 4 percent of sulphur-plus-resin coated compound fertilizer, 5 percent of sulphur-plus-resin coated compound fertilizer, 3 percent of sulphur-plus-resin coated urea, 4 percent of sulphur-plus-resin coated potassium nitrate, potassium sulfate compound fertilizer, etc., compound preparations. The controlled release fertilizer special for sulphur-plus-resin coated sweet potato is adopted once applied fertilizer to the bottom of the planting trench before the potato is transplanted without further top dressing. The controlled release fertilizer special for sulphur-plus-resin coated sweet potato of the invention is centrally applied nearby the roots in once applied fertilizing, thereby enhancing the fertilization effect, saving manpower and efforts, and meeting the requirement for nitrogen, phosphor and potassium by potato in the annual growth period and delivering good yield of increase effect.

The invention relates to an ecological protection method for preventing the summer donnancy of halaxylon ammodendron forest, which belongs to the field of forestry ecological cultivation science. Because of the forest land condition, the summer donnancy of halaxylon ammodendron (or haloxylon persicum) occurs for many years, but the underground water supply of the shallow forest ground layer is rich. Various plants and seeds thereof applicable to desert or semidesert environment growth and commonly in concomitance with the halaxylon ammodendron (or haloxylon persicum) are adopted for sowing in a circle with the radius about 50 cm around the base part of the root and stalk of the halaxylon ammodendron (or haloxylon persicum), and more than 200 seeds are sowed per square meter. Through the invention, the halaxylon ammodendron (or haloxylon persicum) can still grow normally under the extreme adverse environment conditions in summer, and the physiological phenomenon of summer donnancy does not occur, so the fast growth of the individual plants of the halaxylon ammodendron (or haloxylon persicum) is promoted, and the annual growth quantity is increased. The invention has the advantages of strong operability, good repeatability, high efficiency and simple method, and has the significant meaning for the ecological restoration reconstruction of the desert or semidesert large-scale halaxylon ammodendron (or haloxylon persicum) forest in China.

The invention relates to the technical field of pesticides, and particularly discloses weeding composition containing trifloxysulfuron and amicarbazone. The weeding composition comprises effective ingredients of trifloxysulfuron and amicarbazone, wherein the weight ratio of trifloxysulfuron and amicarbazone is 1:(15-50), the preferable weight ratio is 1:(20-30), the finally preferable weight ratio is 1:28, and the weight percentage of the effective ingredients accounts for 24%-81% of the total amount of a compound weedicide. The weeding composition has the benefits as follows: annual-growth grassy weeds, broad leaf weeds and cyperaceae weeds in a sugarcane field can be simultaneously prevented and killed off, particularly, the weeding composition has an effect on killing underground roots of cyperus rotundus of a malignant weed in the sugarcane field, and germination of tubers can be remarkably reduced. The weeding composition has a complementary weed-controlling spectrum and is remarkable in synergistic effect; the effective ingredientuse amount and the drug use times for per unit area are reduced, the drug resistance of weeds is delayed, the weeding composition has no phytotoxicity on sugarcrane, and the safety of an afterreap crop is high.

The invention discloses an efficient cultivation method for sonneratia apetala Buch-Ham seedlings. The purpose is to solve the problems that in the forestation initial stage of sonneratia apetala Buch-Ham, the survival rate is low, and the preserving rate is low. The method includes the following steps of seedling cultivation, seedling transplanting and stem and root cutting, and the cultivation method has the advantages that stem cutting and secondary root cutting are performed on the container-grown seedlings of certain specifications in the later stage of sonneratia apetala Buch-Ham seedling cultivation, so that the sonneratia apetala Buch-Ham seedlings are developed in root system, plants are robust, the thickness of stems is increased obviously, and high-quality seedlings good in uniformity can be provided for coast protection forest construction. The seedlings cultivated by the application of the technology can make the original forestation survival rate be improved above 95% from 85%, and the original preserving rate of annual growth sonneratia apetala Buch-Ham can be improved to 90% from 81%. Therefore, compared with the traditional mode that half year growth seedlings of the 40cm-70cm height are adopted for performing forestation, the forestation survival rate and the preserving rate are greatly improved. The technology is particularly suitable for performing mangrove forest forestation on coastal mud flat.

The invention provides a culturing method for improving content of paclitaxel in taxus chinensis, which comprises the following steps: selecting seedlings of taxus chinensis seedlings at the age of two, which belong to the same provenance, have consistent growth conditions, have perfect roots and grow healthily; then planting the seedlings into a disinfected culture medium and enabling the seedlings to grow for 20 to 45 days; moving the seedlings into a disinfected planting shet to carry out yellow light processing for 1 to 2 years so as to obtain the taxus chinensis seedlings with high content of paclitaxel. The culturing method can obviously improve the content of paclitaxel at the roots of taxus yunnanensis seedlings and also promotes improvement of the annual growth of the seedlings to increase income. Various materials used in the culturing method have low price and can be repeatedly used, therefore, the culturing method has the characteristic of low cost. The culturing method also has the characteristics of simplicity for operation, easiness for mastering the method, high income and the like.

The invention provides a comprehensive prevention and control method for tea lesser leafhoppers, and belongs to the field of agricultural insect and pest control. According to the comprehensive prevention and control method, five control measures such as insect infestation monitoring, gardening prevention and control, physical prevention and control, biological prevention and control and chemical prevention and control are integrated and assembled for three growth stages such as the first growth stage (spring shoots), the second growth stage (summer shoots) and the third growth stage (autumn shoots) of annual growth periods of tea, and comprehensive prevention and control measures suitable for all growth periods are put forward. According to the comprehensive prevention and control method for the tea lesser leafhoppers, occurrence and damage of the tea lesser leafhoppers can be effectively controlled, the usage frequency and usage amount of pesticides are significantly decreased, and the great significance of increasing the yield of the tea and improving the economic value and planting environment is achieved.

The invention discloses a BPNN-based NDVI prediction method for the grassland area of northern China, including: a BPNN prediction model of monthly average rainfall in the future annual growth seasonis established; the monthly average rainfall-NDVI mapping model for future growing seasons is established; The monthly average rainfall forecast value of the future growing season generated by the rainfall BPNN forecast model is substituted into the rainfall-NDVI mapping model, the NDVI monthly average forecast value in the future growth season is obtained. The invention can accurately predict theaverage value of the NDVI in the growing season (June to August), thereby realizing the evaluation of the number of grazable livestock (carrying capacity) in the future years according to the predicted value of the NDVI. The method is conducive to realizing the dynamic grazing strategy based on the predictable climatic conditions, so as to avoid the occurrence of overgrazing in the disaster years.

The invention is applicable to the technical field of smart energy, and provides a regional energy supply cold and hot load prediction method, which comprises the following steps: collecting load related parameters of each block in a region; selecting cold and heat load indexes of each industry state to calculate cold and heat loads of each land block; dividing energy supply partitions according to the calculated cold and heat loads of each land block; according to the determined energy supply subareas, calculating total cold and heat loads of each energy supply subarea; calculating the startenergy consumption time of the land parcel according to the collected relevant parameters of each land parcel load; predicting the annual growth condition of each block load by taking the calculated energy consumption starting time as a starting point; and performing statistics on annual load data of each energy supply partition to obtain a final cold and hot load prediction result. According to the method, the influences of parameters such as the construction progress, the service type and the use after construction are fully considered, the future load growth conditions of all land blocks and all energy supply partitions can be predicted more accurately, and the method is suitable for undeveloped land blocks and areas. The method is clear and simple in physical significance and easy to implement.

The invention provides a cultivation method of a high-quality and high-yield pear tree. The method comprises the following steps: (1) orchard site selection, namely selecting an area which is leeward, is exposed to the sun, deep in soil layer and far away from a contaminated area to build an orchard; (2) reasonable planting, namely digging planting pits at the planting spaces of 3m*5m and carrying out field planting in mid-to-late April; (3) field management, namely carrying out medium and deep ploughing cultivation and carrying out irrigation for four times within an annual growth cycle; (4) shaping and pruning, namely adopting a high-light effect happy tree-shaped pruning method; and (5) fruit and vegetable management. According to the cultivation method, a set of scientific and systematic cultivation method is provided; because the pear tree is cultivated by adopting the method, the full fruiting period can be prolonged, the pear yield per mu is increased by 25%, and the pears are beautiful in appearance, delicate in flesh, high in sugar content and excellent in flavor and quality; the cultivation method is simple and easy to operate and popularize.