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490 results about "Crop cultivation" patented technology

Cultivation Cultivation is the plowing done after crops come up in order to control the weeds. For weeding, hand tools such as hoes were used for centuries before equipment suitable for being pulled by draft animals was developed. Enlightenment and excellent taste resulting from intellectual development:

Bacillus cereus and application thereof

The invention discloses bacillus cereus and application thereof, and belongs to the technical field of microorganisms. The bacillus cereus SNF7 is separated from a saline-alkali soil sample, has the functions of resisting salt, fixing nitrogen and promoting growth, has an obvious inhibition effect on some common soil-borne diseases in agriculture, such as pathogenic bacteria of peanut fruit rot, tomato root rot and the like, has multiple functions of resisting salt, fixing nitrogen, biologically preventing and controlling and the like, and has a wide application prospect. The method can be widely applied to crop planting in large saline-alkali soil in China.
Owner:SHANDONG AGRI UNIV FERTILIZER TECH CO LTD

Greenhouse environment control method and system

The invention relates to the technical field of greenhouse environment control, in particular to a greenhouse environment control method and system. The method comprises the following steps: obtaining data of a crop cultivation stage and data of a soil monitoring sensor to obtain soil state monitoring filling data; then, identifying the abnormal fluctuation state of the soil acidity and alkalinity, and estimating the root growth inhibition degree according to the state to obtain root growth inhibition gradient data; secondly, predicting the soil looseness requirement according to the root inhibition data, and adjusting the soil acidity and alkalinity to realize balance adaptation; and then, based on the soil state data, carrying out adaptive control training, constructing a soil environment regulation and control model, and sending the soil environment regulation and control model to a cloud platform to execute greenhouse environment control. According to the invention, the greenhouse environment control technology is optimized, so that the greenhouse environment control technology is more perfect.
Owner:JILIN XINXIN YOUXUAN IND GROUP CO LTD

Crop whole genome prediction method and system based on machine learning

The invention provides a crop whole genome prediction method and system based on machine learning, and the method comprises the steps: firstly obtaining a gene expression data set of a target crop in a plurality of growth cycles, the gene expression data set containing a plurality of gene sequence samples composed of genetic markers and phenotypic character data; performing feature extraction on the gene expression data set to obtain gene association features and growth character features, performing fusion prediction on the gene association features and the growth character features by using a preset machine learning model to generate fusion prediction features, and determining a whole genome prediction result according to the fusion prediction features. The whole genome prediction result can indicate character expression trends of crops in different environments, and finally, an adaptability optimization strategy is generated based on the whole genome prediction result and fed back to a crop cultivation system, cultivation parameter adjustment is triggered, crop cultivation precision and intelligence are achieved, and the cultivation efficiency and crop adaptability are improved.
Owner:INSTITUTE OF CROP SCIENCE CHINESE ACADEMY OF AGRICULTURAL SCIENCES +1

Multi-crop interplanting method with high land utilization rate

The invention relates to the field of crop cultivation, and particularly discloses a multi-crop interplanting method with a high land utilization rate. According to the method, a multi-crop interplanting land distribution scheme is designed on the basis of user planting requirements, planting molds are built on land parcels with serious soil problems, and the planting molds are filled with crop growth supporting materials to serve as planting soil; planters can interplant various crops in the planting soil according to a multi-crop interplanting land distribution scheme, crops with serious soil-borne diseases, such as solanaceae or medicinal materials, can be planted on the same land for many years, planting can be carried out in land parcels with serious soil problems, the land utilization efficiency is improved, and the planting cost is reduced. The crop yield per unit land area can be increased in an interplanting mode, land resources are fully utilized, meanwhile, the planting production cost is reduced, and the economic output per unit area is increased.
Owner:YUNNAN NONGTONG DELI KAICHUANG AGRICULTURAL DEVELOPMENT CO LTD

Crop cultivation water and fertilizer recycling drip irrigation device with regulation and control function

The invention relates to the technical field of drip irrigation devices, and discloses a crop cultivation water and fertilizer recycling drip irrigation device with a regulation function, the crop cultivation water and fertilizer recycling drip irrigation device comprises a mounting rack, a drip irrigation box is fixed on the top of the mounting rack, the inner wall of the drip irrigation box is fixedly communicated with a crop drip irrigation device, and a regulating valve is mounted on the circumferential surface of the crop drip irrigation device. The device comprises a mounting frame, a cultivation bin is fixed to the inner wall of the mounting frame, a recovery box is fixed to the inner wall of the mounting frame, and a purification mechanism used for purifying and recovering waste water is arranged on the inner wall of the recovery box. The problem of water and fertilizer waste in traditional drip irrigation is avoided, the utilization efficiency of water resources is improved, the irrigation water consumption is reduced, the frequency of equipment replacement and maintenance can be reduced, the operation cost is further reduced, and the overall drying efficiency is improved.
Owner:ZHONGJING QICAI AGRICULTURAL BIOTECHNOLOGY (JIANGSU) CO LTD

Application method for constructing plant nutrition expert knowledge graph based on artificial intelligence technology

The invention provides an application method for constructing a plant nutrition expert knowledge graph based on an artificial intelligence technology. The method comprises the following steps: collecting phenotype group data and environmental data of growth and development of a target plant; performing data annotation on the phenotype group data and the environmental data for an optimal form factor and a final yield quality result factor in a plant process, and constructing a neural network model; performing causal effect analysis and anti-fact analysis on the labeled data by using the neural network model, eliminating irrelevant factors, and searching invisible variables and potential results; through optimization learning of neural network parameters, a thinking chain of the plant nutrition expert knowledge graph is remodeled, and the plant nutrition expert knowledge graph is updated, so that a plant growth and development nutrition management theory system is optimized, and planting production and research are accurately guided. According to the application, the action mechanism of plants and the environment in the growth and development process can be clarified, invisible factors in natural ecological fertility can be found, the development efficiency of special fertilizers for different crops is improved, and the technical standard of crop cultivation management is optimized.
Owner:CHONGQING ZIWU DIGITAL AGRICULTURE TECHNOLOGY CO LTD

Continuous cropping Chinese cabbage planting method based on microbial agent and application

The invention discloses a continuous cropping Chinese cabbage planting method based on a microbial agent and application, and belongs to the technical field of crop cultivation. According to the planting method, Chinese cabbage and garlic are intercropped according to the ratio of 1: 1, and a trichoderma harzianum agent is applied. Results show that the planting method can significantly increase the growth indexes such as the plant height, the root length, the leaf chlorophyll content and the soluble sugar content of the Chinese cabbage; the soluble protein content, the peroxidase activity, the superoxide dismutase activity and the malondialdehyde content of the Chinese cabbage leaves are obviously reduced. Meanwhile, the content of rapidly available phosphorus, rapidly available potassium, effective calcium and other substances in the soil can be increased; the activities of urease, catalase and alkaline phosphatase in the soil are also obviously improved. In addition, the number of fungi, bacteria and actinomycetes in the soil is also remarkably increased. Therefore, according to the planting method, the quality of continuous cropping soil can be improved, Chinese cabbage growth is promoted, and theoretical support is provided for healthy and sustainable development of the Chinese cabbage industry.
Owner:SUQIAN COLLEGE

Corn and soybean strip-shaped composite planting method

The invention provides a corn and soybean strip-shaped composite planting method, relates to the technical field of crop cultivation, and aims to improve the land utilization rate and the crop yield. The method comprises the steps of selecting a suitable field, screening seeds, adopting a specific strip-shaped planting mode, accurately sowing depth and time, thinning and final singling seedlings, and managing moisture and fertilization. Specifically, a mode of three rows of corns and two rows of soybeans is adopted, and the row spacing and the seeding depth of the corns and the soybeans are determined according to crop characteristics. Before sowing, seeds are treated by an imidacloprid-thiamethoxam composite seed coating agent, so that the insect resistance is improved. Fertilization is divided into three stages of base fertilizer, topdressing and foliar fertilizer, and crop nutrition balance is ensured. Compared with a traditional planting mode, the yield and quality of the corn and the soybeans can be remarkably improved, good agricultural economic benefits and ecological benefits are achieved, and a new technical path is provided for sustainable development of modern agriculture.
Owner:FARMING & CULTIVATION RES INST OF HEILONGJIANG ACADEMY OF AGRI SCI

Gardening crop cultivation and maintenance device based on bionic irrigation

The invention relates to the technical field of imitated ecological gardening equipment, in particular to a gardening crop cultivation and maintenance device based on imitated ecological irrigation, which comprises a shell, a water inlet pipe, an L-shaped plate and a cylinder part, through cooperation of a pointer circular plate, a second connecting rod, a second spring, a second piston cylinder, a cylinder part, a hardware module, an annunciator, a bottom plate, a first connecting rod and a first spring, plants needing root respiration can obtain a water source in time, the plants can automatically move downwards by means of the gravity that soil does not have the water source, and then a drill bit rotates to enter the soil; in the soil loosening process, irrigation can be conducted in the soil, the mode that irrigation needs to be conducted on the outer sides of plants before is broken, it can be ensured that the roots of the plants can obtain air and also can obtain water absorption, and the practicability of the maintenance device is improved.
Owner:XUZHOU OUTAI MODERN AGRI DEV CO LTD

Auxiliary frame for crop cultivation and planting

The invention discloses a crop cultivation and planting auxiliary frame, and belongs to the technical field of auxiliary frames, the crop cultivation and planting auxiliary frame comprises a fixed crescent ring arranged on the outer side of a sapling in a sleeving mode, a supporting rod is fixedly installed on the lower end face of the fixed crescent ring, and the lower end of the supporting rod is rotationally connected with a first-stage supporting leg; the lower end of the first-stage supporting leg is slidably connected with a second-stage supporting leg, the upper end face of the first-stage supporting leg is in spiral transmission connection with a first threaded rod, the end of the first threaded rod is fixedly provided with a first handle, the lower end of the second-stage supporting leg is fixedly provided with a limiting disc, and the lower end face of the limiting disc is fixedly provided with a contact pin. The upper end face of the fixed crescent ring is sequentially provided with two first fixing mechanisms and two second fixing mechanisms. According to the scheme, the sealing mechanism is arranged, the second threaded rod is manually twisted, the fixed crescent ring is closed, a complete closed ring is formed, then a tea tree is supported, and meanwhile the first-stage supporting legs and the second-stage supporting legs at the bottom can adapt to different mountain terrains.
Owner:DONGYANG WANGCUNGUANG AGRI TECH DEV CO LTD

Plastic film mulching water-saving and fertilizer-retaining cultivation method for red beans

The invention relates to the technical field of crop cultivation, in particular to a red bean plastic film mulching water-saving and fertilizer-retaining cultivation method, and aims to solve the problems that the integrity of an existing plastic film is damaged, the utilization efficiency of water and fertilizer is low, and the labor intensity of field management is high. The cultivation method is characterized by comprising the steps of soil preparation and bedding, base fertilizer application, laying of a drip irrigation belt below the center line of a ridge body, laying of a mulching film with prefabricated holes, accurate guiding of red bean seeds into the holes of the mulching film through a precision seeder, water and fertilizer integrated accurate management in the whole process, and prevention and control of diseases, weeds and weeds in combination with green prevention and control measures. By adopting the technical scheme, the utilization efficiency of water resources and fertilizers can be remarkably improved, stable performance of the mulching film is ensured, the labor intensity is reduced, and the effects of saving water, retaining fertilizers, saving labor, increasing yield and protecting environment are achieved.
Owner:LIAONING ACAD OF AGRI SCI

Intelligent accelerated breeding cabin and method for regulating and controlling environment in cabin

The invention provides an intelligent accelerated breeding cabin, and belongs to the field of crop cultivation, the breeding cabin comprises an independent crop cultivation area and an equipment area, the crop cultivation area is provided with an image acquisition module, a detection module, a regulation and control module and at least one tray rack, and the equipment area is provided with a visual identification module, an upper computer and a controller; the image acquisition module acquires growth images of crops on the tray rack and transmits the growth images to the visual identification module, the visual identification module predicts the growth stage of the crops and transmits the growth stage to the upper computer, and the upper computer generates a control instruction according to target parameters corresponding to the growth stage of the crops and transmits the control instruction to the controller. The detection module detects in-cabin environment parameters in real time and feeds back the parameters to the controller, and the controller drives the regulation and control module to regulate the in-cabin environment parameters until target parameters are reached; the invention further provides a method for regulating and controlling the environment in the breeding cabin. A cabin environment regulation and control mechanism of visual identification-decision control-closed loop feedback is formed, and precise regulation and control of the cabin environment according to dynamic requirements of the cabin crop growth stage is realized.
Owner:ZHONGKE HEFEI INTELLIGENT BREEDING ACCELERATOR INNOVATION RES INST

Soybean planting chemical control self-adaptive regulation and control method and system based on canopy risk identification

The invention relates to the technical field of intelligent agriculture and crop cultivation, in particular to a soybean planting chemical control self-adaptive regulation and control method and system based on canopy risk identification, and the method comprises the steps: constructing a digital twinborn model for dynamically simulating the growth process of a soybean population; monitoring a canopy structure, a leaf area index LAI and a light interception rate of the soybean in the key growth period by using an unmanned aerial vehicle or a sensor, and calibrating the digital twinborn model; future weather forecast data are input into the calibrated digital twinborn model for growth simulation, and light distribution is simulated by means of a pre-established AI model to identify soybean population closing and illumination competition risks; and according to the risk identification result, a chemical control decision is generated autonomously, and the variable pesticide spraying machine is controlled to perform precise variable operation of soybean planting based on the chemical control decision. According to the method, group development can be predicted in a prospective manner, and risks can be accurately quantified, so that an intelligent regulation and control mechanism with prospective and active properties is actively triggered, and active intervention of planting is realized.
Owner:CROP INST ANHUI PROV ACAD OF AGRI SCI

Fertilizing method for improving yield and quality of wheat through cooperation of multi-source carbon sequestration on saline-alkali soil

The invention provides a saline-alkali soil multi-source carbon sequestration synergistic wheat yield-increasing and quality-improving fertilization method, and belongs to the technical field of crop cultivation. The fertilizing method comprises the following steps: applying a base fertilizer to wheat, wherein the base fertilizer comprises decomposed livestock and poultry manure and biochar; the base fertilizer contains 4-6t / hm < 2 > of organic carbon, and the organic carbon input ratio of the decomposed livestock and poultry manure to the biochar is (1-3): (1-3). The soil carbon sequestration capacity is improved through the synergistic effect of the multi-source carbon sequestration materials, the wheat yield and the grain zinc content are remarkably improved by combining precise nutrient regulation and control, meanwhile, the content of organic matter in saline-alkali soil is improved, and the method is suitable for wheat cultivation in saline-alkali soil with the pH being 8-9 and the salt content being smaller than or equal to 0.3%.
Owner:SHANDONG ACADEMY OF AGRICULTURAL SCIENCES

Application of trichoderma in relieving continuous cropping obstacle of ginseng or salvia miltiorrhiza

The invention provides application of trichoderma in relieving continuous cropping obstacles of ginseng or salvia miltiorrhiza, and relates to the technical field of crop cultivation. Through deep research and creative labor, the trichoderma can effectively relieve soil chemical property deterioration and soil microorganism change after continuous cropping of the ginseng or the salvia miltiorrhiza, so that the soil chemical property after continuous cropping of the ginseng or the salvia miltiorrhiza can be improved, the relative abundance of beneficial bacteria in the soil is increased, the relative abundance of harmful bacteria is inhibited, and the yield of the ginseng or the salvia miltiorrhiza is increased. Meanwhile, the content of effective components of ginseng and salvia miltiorrhiza can be increased, and the quality of continuous cropping ginseng or salvia miltiorrhiza is improved.
Owner:INST OF SPECIAL ANIMAL & PLANT SCI OF CAAS

Method for increasing anthocyanin content of triticale grains

The invention relates to the technical field of crop cultivation, and particularly discloses a method for increasing the anthocyanin content of triticale grains, which comprises the following steps: respectively spraying 80-100 times of leaf fertilizer diluent once at the elongation stage and filling stage of triticale growth, and spraying 6-10kg / mu each time; the formula of the foliar fertilizer is as follows: 100 mg to 150 mg of mannose, 100 mg to 150 mg of fructose, 130 mg to 160 mg of mannitol, 160 mg to 200 mg of betaine, 180 mg to 200 mg of alginic acid, 180 mg to 200 mg of fucoidin, 300 mg to 350 mg of amino acid and 1000 g of water. According to the method, the content of anthocyanin in triticale grains can be remarkably increased by spraying 80-100 times of foliar fertilizer diluent prepared by the method in the elongation stage and the pustulation stage of the triticale.
Owner:SHANXI AGRI UNIV WHEAT RES INST

Cultivation method for improving waterlogging resistance of sugarcane

The invention relates to the field of agricultural engineering and crop cultivation, and discloses a cultivation method for improving waterlogging resistance of sugarcane, comprising the following steps: S1, acquiring field data through three-dimensional terrain scanning and soil parameter analysis, and dividing into a high-risk area, a medium-risk area and a low-risk area; s2, a ventilation column device is arranged in the high-risk area, and the gas injection rate is dynamically distributed according to the area risk level; s3, porous material filling and mechanical soil loosening are carried out; s4, constructing an optimization model, and dynamically adjusting the ventilation rate and the drainage rate; s5, according to the output result of the optimization model, ventilation and drainage equipment in different areas are dynamically regulated and controlled; s6, evaluating the porosity and the water content of the soil again after waterlogging is finished, and performing soil covering and supplementary ventilation on the damaged area. Through combination of soil pore optimization and dynamic control, the air permeability and drainage capacity of soil are improved, and the root zone environment is more suitable for waterlogging stress.
Owner:GUANGXI ZHUANG AUTONOMOUS REGION ACAD OF AGRI SCI

Wide-platform large-ridge soybean cultivation fertilizing device

The invention relates to the technical field of wide-platform crop cultivation, and particularly discloses a wide-platform large-ridge soybean cultivation fertilizing device which comprises a frame and a bin body located on the frame, and further comprises a plurality of material distributing assemblies connected to the bottom end of the bin body at equal intervals; every two pneumatic pressure devices form a group, and the pneumatic pressure devices in each group are fixedly arranged on the frame at equal intervals. The soil supplementing assembly is arranged on the rear side of the frame, and the output end of the soil supplementing assembly extends downwards to the position below the frame. The multiple ploughing and releasing assemblies are detachably installed below the frame. The ploughing and releasing assembly further comprises a ploughing shovel, a smashing wheel and a soil covering wheel. The wide-platform large-ridge soybean cultivation fertilizing device is high in integration degree, high in structural adaptability and capable of dynamically adjusting the seeding environment.
Owner:HEILONGJIANG BAYI AGRICULTURAL UNIVERSITY

Hydrogel slow-release fertilizer as well as preparation method and application thereof

The invention discloses a hydrogel slow-release fertilizer as well as a preparation method and application thereof. According to the hydrogel, sodium carboxymethyl cellulose, dialdehyde starch and gelatin are crosslinked to form a three-dimensional network structure, after the hydrogel is loaded with urea and other fertilizers, slow release of nutrients can be achieved (the release rate in 25 days is larger than or equal to 95%), and the hydrogel has high water absorption rate (35-45 times) and biodegradability (the soil degradation rate in 7 days is larger than or equal to 60%). The product is suitable for crop cultivation, and can significantly improve the fertilizer utilization rate and reduce environmental pollution.
Owner:SHIHEZI UNIVERSITY

Grain crop precise cultivation decision-making method, system, equipment and medium

The invention belongs to the technical field of agricultural intelligent decision support and crop cultivation optimization, and particularly provides a food crop precision cultivation decision method, system and device and a medium, and the method comprises the following steps: obtaining cultivation related data of all sites in a target area; downscaling the meteorological data through a bilinear interpolation method, and merging the meteorological data with the soil data and the management measure data into a grid data set; using a random forest model and a crop growth model to determine a plurality of key variety parameters having the maximum influence on the output and the growth period importance; a random forest model is adopted to construct a mapping relation between the key variety parameters and meteorological data and soil data in the grid data set, and the key variety parameters of each grid in the target area are obtained; and utilizing the random forest model and the crop growth model to obtain the sowing date and the planting density corresponding to the target yield of each grid. According to the method, the precision breakthrough on the decision-making scale is realized, and the simulation effect precision is improved by 20-30%.
Owner:CHINA AGRI UNIV

Planting method for cultivating soil carbon-nitrogen bank in arid irrigated area

The invention provides a planting method for cultivating a soil carbon-nitrogen library in an arid irrigated area, and belongs to the technical field of crop cultivation. According to the planting method, a spring wheat-common vetch-corn two-year-three-cropping planting system is implemented in an arid irrigated area, slow-release nitrogen fertilizer is used as base fertilizer for the spring wheat and the corn, and charcoal and / or attapulgite clay are / is applied in a mixed mode. According to the planting method, the soil carbon and nitrogen reserves can be remarkably improved, the nitrogen fertilizer utilization efficiency is improved, the nitrogen fertilizer application amount is reduced, the soil microenvironment is improved, the soil water and fertilizer retention capacity is enhanced, crop growth is promoted, the crop yield is increased, greenhouse gas emission is reduced, agricultural sustainable development is promoted, the farming system is optimized, and the farmland ecosystem service function is improved.
Owner:GANSU AGRI UNIV

Straw returning method based on corn and covered crop cultivation

PendingCN120226569AFabaceae cultivationCereal cultivationCropping systemBrassicaceae
The invention discloses a straw returning method based on corn and covered crop cultivation, which comprises the following steps: grading and crushing corn straws according to soil types, carrying out zoning treatment, combining a leguminous-gramineae-cruciferae ternary mixed sowing covered crop system, and matching a decomposition microbial inoculum and controlled release nitrogen fertilizer synergistic regulation technology. The efficient decomposition of the straws and the improvement of the soil quality are realized. The method can increase soil organic matters by 0.25%, increase corn yield by 12.7% and reduce nitrogen fertilizer loss by more than 30%, and is suitable for sustainable production in dry farming areas.
Owner:YUNNAN HENGYOU AGRI CO LTD

Method for fertilizing tobacco field through flue-cured tobacco-soybean-rape composite planting

The invention belongs to the field of crop cultivation, and particularly relates to a flue-cured tobacco-soybean-oilseed rape composite planting tobacco field fertilizing method which comprises the steps of flue-cured tobacco planting, soybean planting and oilseed rape planting, short-stem early-maturing soybean varieties are sown in tobacco field furrows at intervals after flue-cured tobacco transplanting, low-temperature-resistant sclerotiniose-resistant oilseed rape varieties are sown in a tobacco field after soybeans are harvested, and the low-temperature-resistant sclerotiniose-resistant oilseed rape varieties are sown in the tobacco field. Turning and returning to the field when the oilseed rapes bolt to the initial flowering stage; the sowing density of the soybeans is 10000-22000 plants per mu, the sowing density of the oilseed rapes is 15000-2500 plants per mu, and by planting the soybeans and the oilseed rapes, the soil fertility of the tobacco field is improved, the chemical fertilizer consumption of the tobacco field is reduced, and the first-class tobacco proportion and the economic benefit of the flue-cured tobacco are improved.
Owner:WUXI BRANCH CHONGQING CITY COMPANY OF CHINA NAT TOBACCO

Drip irrigation equipment for crop cultivation

The invention belongs to the technical field of drip irrigation equipment, and particularly relates to drip irrigation equipment for crop cultivation. Comprising a water tank and two filters, each filter is provided with a water inlet, a water outlet, a rotary joint and a backwashing outlet, the backwashing outlets of the filters are located above the water tank, a submersible pump is installed in the water tank and connected with a self-suction type gas-liquid mixing pump through a pipeline, and the submersible pump is connected with the water inlets of the two filters through pipelines; the self-suction type gas-liquid mixing pump is connected with rotary joints of the two filters through pipelines, water outlets of the two filters are communicated with a drip irrigation main pipe through pipelines, the drip irrigation main pipe is communicated with a plurality of drip irrigation branch pipes, and a plurality of drip irrigation heads are installed on the drip irrigation branch pipes. The filter screen is subjected to backwashing through high-pressure water, and the filter screen is brushed through the brush, so that the water consumption during backwashing is reduced, and the backwashing effect and the backwashing efficiency are improved.
Owner:日照市农业技术服务中心(日照市乡村振兴服务中心)

Wide-narrow row cultivation method for corn in fruit forest

The invention belongs to the technical field of crop cultivation, and particularly relates to a wide-narrow-row cultivation method for corn in a fruit forest. Wide-narrow row configuration is carried out according to environment characteristics such as illumination angles and illumination duration between fruit-bearing forests, so that the illumination duration is prolonged while the illumination angles are radiated on canopy leaves of corn plants. The planting density of the corn is reasonably set on the basis of a wide-narrow row planting mode, so that the air permeability and photosynthesis of crops in the fruit-bearing forest can be changed, the marginal effect of crop groups is reduced, and the biological competition is reduced, thereby effectively improving the yield and nutritional quality of the corn, and particularly realizing high quality and high yield of the silage corn in the walnut forest.
Owner:XINJIANG AGRI UNIV +1

Matched cultivation method for strong gluten wheat seed production and application thereof

The invention relates to the technical field of crop cultivation, and discloses a matched cultivation method for strong gluten wheat seed production and application thereof.The method comprises the steps that soil improvement before sowing is conducted, specifically, deep ploughing, organic fertilizer and compound fertilizer application and medium trace element supplement are conducted; then optimizing fertilization management, and applying a potassium fertilizer by nitrogen and sulfur combined application, adjusting a nitrogen fertilizer application strategy and applying the potassium fertilizer by stages; then an optimized sowing technology is implemented; then, precise irrigation and moisture regulation are conducted, the irrigation opportunity and times are optimized, and moderate deficiency of the soil is kept in a specific period; and finally, carrying out comprehensive pest control in parallel or in corresponding stages in the whole growth cycle. By integrating key measures such as soil improvement, scientific fertilization, fine seed close planting, precise irrigation and comprehensive plant protection, a set of synergetic and efficient strong gluten wheat seed production technology system is established, the seed yield and quality are remarkably improved, and the problems of unstable quality, low nutrient utilization rate, water resource waste, insufficient pest control and the like are solved.
Owner:CROP RES INST SHANDONG ACAD OF AGRI SCI

Automatic irrigation control system

The present invention provides an automatic irrigation control system that is communicatively linked with an integrated controller for a crop cultivation site and comprises: an information collection unit for collecting cultivation environment information including at least soil moisture content information as base information for automatic irrigation control; a crop cultivation information DB for storing crop cultivation information; a statistics DB for storing statistics information for the automatic irrigation control; an information processing unit for performing information processing for the automatic irrigation control of the crop cultivation site on the basis of the collected cultivation environment information; and a system operation unit for transmitting control commands for the automatic irrigation control to the integrated controller. According to the automatic irrigation control system according to an embodiment of the present invention, proper irrigation can be achieved in conformity with the crop growth cycle, the external environmental factors of the crop cultivation site, and the soil moisture content of the crop cultivation site.
Owner:GEEIN CO LTD

Rice leaf fertilizer as well as preparation method and fertilization method thereof

The invention relates to the technical field of crop cultivation. In particular to a rice leaf fertilizer and a fertilizing method and application thereof. The rice leaf fertilizer is prepared from the following components in percentage by weight: 10 to 20 percent of chitin derivative, 5 to 15 percent of compound amino acid, 5 to 10 percent of composted livestock and poultry manure, 5 to 15 percent of fulvic acid, 1 to 3 percent of zinc sulfate, 0.5 to 2 percent of borax, 0.2 to 0.5 percent of potassium silicate, 0.1 to 0.5 percent of polyether modified siloxane, 0.05 to 0.1 percent of rhamnolipid, 0.1 to 0.15 percent of betaine, 1 to 2 percent of sodium alginate and the balance of water. By applying the foliar fertilizer in drought and salt stress environments, the content of beta-glucan in rice is increased, the rice foliar fertilizer disclosed by the invention not only can be popularized for planting rice in northern drought regions in China, but also the planted rice has higher beta-glucan content, and has a health assisting effect on diabetics with limited starch consumption.
Owner:HANGZHOU LIANGKANGHUI BIOTECHNOLOGY CO LTD

Crop culture medium production management method and system based on planting and breeding circulation

The invention relates to the technical field of data processing, and discloses a crop culture medium production management method and system based on planting and breeding circulation, which constructs a whole-process intelligent management system from raw material proportioning, conveying scheduling to production dynamic regulation and control through multi-source data fusion, multi-objective optimization and deep reinforcement learning. Based on matrix demands and nutritional demands in demand prediction, a dynamic and static combined optimization decision is realized through multi-objective optimization and reinforcement learning. Therefore, the initial production strategy is planned through multi-objective optimization, scientific configuration and intelligent management of multi-source matrix production raw materials are achieved, then the initial production strategy is dynamically optimized through reinforcement learning, the method can adapt to the influence of different actual factors on the production strategy, the problems of raw material heterogeneity processing and supply uncertainty are solved, and the production efficiency is improved. Cost and matrix adaptability are balanced, a crop cultivation matrix production management scheme aiming at the organic vinegar residues and the silkworm excrement is provided, and intelligent agricultural planting and breeding circulation development is promoted.
Owner:SCI & TECH SUPPORT CENT SICHUAN ACAD OF AGRI SCI