25 results about "Soybean crop" patented technology

The invention provides a soybean mature period crop row detection method based on 3D LiDAR, and belongs to the field of laser radar detection. The problems that an existing image method is greatly influenced by illumination, research on detection of soybean crop rows by a laser radar is less, and particularly, defects exist in the aspects of judgment of different planting densities, seedling leakage and missing rows are solved. The method comprises the following steps: collecting soybean point cloud data, and performing point cloud tilt correction; performing segmented clustering according to the corrected point cloud; single-plant soybean canopy point cloud is extracted through a stem method; performing space division on the canopy point cloud through a dynamic grid division method, dynamically calculating the grid size according to the point cloud density, and establishing a two-dimensional grid index; according to the divided canopy point cloud grids, carrying out seedling missing point cloud completion and pseudo crop row determination; and performing linear fitting on the complemented canopy point cloud by adopting a least square method, and generating a crop row center line as a crop region identification result. The method is mainly used in soybean detection field.

The present disclosure relates to a method for controlling phytopathogens including fungal pathogens. Particularly, the disclosure provides method of controlling fungal infestation in Soybean crop by application of fungicides. The disclosure also relates to corresponding use thereof.

The invention discloses a microbial preparation for enhancing disease resistance of soybeans as well as a preparation method and application of the microbial preparation. Belongs to the technical field of microbial preparations. According to the invention, the bacillus subtilis ACCC 60383 and the aspergillus usamii ACCC 30122 are synergistically compatible to prepare the microbial preparation, compared with the single bacillus subtilis ACCC 60383, the control effect is greatly improved, meanwhile, the overall technical scheme is optimized by accurately regulating and controlling the proportioning relation and the fermentation method of the two strains, the treatment effect and the yield of soybean crops are improved, and the application prospect is wide. And the application potential is wide.

The present invention relates to a method of combating, preventing or controlling Diaporthe species, which comprises applying to a crop of soybean, the locus thereof, or propagation material thereof, a compound of formula (I) wherein the substituents are as defined in claim 1, and the agrochemically acceptable salts or N-oxides of those compounds, or a composition comprising the compound of formula (I).

The invention belongs to the technical field of saline-alkali soil improvement, and particularly relates to a method for improving salt tolerance of soybeans under salt stress, boric acid is applied to the soybeans under salt stress, soybean seedlings are used as materials, a nutrient solution culture method is adopted, the boric acid is applied to the soybean seedlings under salt stress simulated by 100 mM NaCl, and the final concentration of the boric acid is larger than 25 [mu] M; preferably, the final concentration of the boric acid is 150 [mu] M. According to the method, boric acid is used for improving the salt tolerance of soybeans for the first time, under salt stress, boric acid is applied, the growth vigor and photosynthesis of the soybeans can be improved, oxidative damage of plants is relieved, the content of sodium ions on the overground part is reduced, and phenylpropane metabolism of roots is specifically started; the method is scientific, reliable and good in repeatability, has important scientific value, provides important reference for improving the salt tolerance of soybeans, improves the yield of soybean crops, and provides a new scheme for effective utilization of saline-alkali soil.

Soybean (Glycine max) is a globally important legume crop due to its ability to fix atmospheric nitrogen, and agricultural practices such as water and nutrient management can help farmers improve efficiency, increase crop productivity, conserve water, improve soil quality, improve soil nutrient efficiency, and produce sustainable soybean crops. This disclosure discloses novel plants, soybean plant parts including stems, roots, leaves, flowers, pods, seeds, etc., and nucleotide sequences of soybean varieties containing a mutated FT1a gene, as well as methods for producing the same by growing soybean plants or lots, and methods for using the same.

The invention relates to the technical field of spraying and weeding, in particular to a soybean field precise spraying robot based on computer vision, which comprises a vehicle body, a cross sliding table, a vehicle-mounted computer and a main control mechanism, the vehicle body can play a role in bearing, a support frame is arranged on one side of the top surface of the vehicle body, and a mounting plate is fixedly connected to the side surface of the support frame; two driving wheels are arranged at the bottom of the vehicle body corresponding to the supporting frame, and a camera is arranged on the side, away from the driving wheels, of the vehicle body. The camera is arranged on one side of the vehicle body, field images can be collected through the camera, green plant information is extracted through the first detection model, the second detection model is used for recognizing and detecting crops, weed position information is obtained by comparing the green plant information with soybean crop information, and the position of the spray head is adjusted through the cross-shaped sliding table. The sprayer can accurately spray weeds, so that the herbicide can be saved, and the influence on the environment can be reduced.

The present invention relates to a method of combating, preventing or controlling Diaporthe species, which comprises applying to a crop of soybean, the locus thereof, or propagation material thereof, a compound of formula (I) wherein the substituents are as defined in claim 1, and the agrochemically acceptable salts or N-oxides of those compounds, or a composition comprising the compound of formula (I).

The invention discloses a method for preparing a special fertilizer for crops of a spring corn-soybean crop rotation system under straw returning, and belongs to the technical field of spring corn-soybean crop rotation. According to the method, soil nutrient testing and the yield increasing effect of fertilization on crops are combined, and the nutrient supply level of soil is truly reflected; the habitual fertilization of farmers is optimized under the condition of comprehensively considering the nutrients brought in by the straws of previous crops, the nutrient release rate and the nutrient effectiveness of the straws, the relatively high carbon-nitrogen ratio under straw returning, and the apparent balance of phosphorus and potassium in the soil of a producing area. Compared with traditional farmer habitual fertilization, the optimized recommended fertilization formula provided by the invention not only contains previous crop straw nutrients, but also provides a special fertilizer formula for a main growth stage. The formula of the special fertilizer for the spring corn-soybean crop rotation system crops under straw returning not only can improve the yield of the crops, but also can improve the utilization efficiency of nutrients.

This invention relates to the field of spray weed control technology, specifically to a computer vision-based precision spraying robot for soybean fields. The robot includes a vehicle body, a cross slide, an onboard computer, and a main control mechanism. The vehicle body serves a load-bearing function. A support frame is mounted on one side of the top surface of the vehicle body, and a mounting plate is fixedly connected to the side of the support frame. Two drive wheels are mounted on the bottom of the vehicle body corresponding to the support frame. A camera is mounted on the side of the vehicle body away from the drive wheels. In this invention, the camera on one side of the vehicle body can capture field images. A first detection model extracts information about green plants, while a second detection model identifies and detects crops. By comparing the green plant information with soybean crop information, the location of weeds is determined. The position of the nozzle is adjusted by the cross slide, allowing for accurate spraying of weeds. This helps save herbicides and reduces environmental impact.

This invention relates to a method for combating, preventing, or controlling *Metacarpa* species, comprising applying to soybean crops, their sites, or their propagation material a compound having formula (I)—wherein the substituents are as defined in claim 1—and an agrochemically acceptable salt or N-oxide of those compounds, or a composition comprising a compound having formula (I). (I)

A method of phytosanitary treatment, which includes the step of administering a nematicidal composition, is disclosed. The nematicidal composition includes cinnamic aldehyde and terpene alcohol as active ingredients as a nematicide in a phytosanitary treatment, particularly in crops of banana, plantain, table and wine grapes, fruit trees, citrus plants, strawberries, and soy. Main advantages of the invention include high efficacy against nematodes, great stability over time, and the very low toxicity of the composition, both for plants and humans.

The invention belongs to the technical field of agricultural planting, and provides a calibration method for a corn and soybean strip-shaped composite planting model, which comprises the following steps: firstly, obtaining corn-soybean strip-shaped composite planting data of a test field from the Internet, then carrying out feature screening on the planting data, and then, according to a screening result, carrying out feature extraction on the planting data; using an elite genetic algorithm to calibrate corn-soybean crop parameters in the Aqua Crop model, and determining corresponding decision variables, objective functions and other parameters in the algorithm; according to the method, the corn-soybean model is coupled with the genetic algorithm, the model parameters are rapidly and automatically calibrated, the intelligent calibration of the corn and soybean strip-shaped composite planting model is further realized, the simulation effect of the Aqua Crop model on corn-soybean growth and water and fertilizer utilization under different conditions is verified, the practicability of the model is improved, and the method is suitable for popularization and application. And meanwhile, the calibration effect of the model is further improved by setting a model calibration interval value.

This disclosure relates to a method for controlling plant pathogens, including fungal pathogens. In particular, this disclosure provides a method for controlling fungal infection in soybean crops by applying a fungicide. This disclosure also relates to its appropriate uses.

The utility model relates to the technical field of plant planting, in particular to a corn and soybean strip-shaped planting plant protection device which comprises a bearing box body, a corn spraying pipe is installed at the right end of the bearing box body in a sliding mode, and a soybean spraying pipe is fixedly installed at the left end of the bearing box body. A spraying blocking assembly is jointly arranged inside and outside the bearing box body, the spraying blocking assembly comprises two compression bag bodies fixedly installed at the bottom ends of the interiors of the soybean liquid medicine cavity and the corn liquid medicine cavity respectively, the output ends of the two compression bag bodies communicate with air supply bag pipes, the output end of one air supply bag pipe communicates with a plurality of first hollow bag columns, and the output end of the other air supply bag pipe communicates with a plurality of second hollow bag columns; a first barrier membrane partially fixed on the outer end face of the bearing box body is fixed on the outer end face of the first hollow capsule column. The corn spraying pipe on the side face is shielded through the first hollow bag column and the first blocking membrane, and when the corn spraying pipe sprays, the situation that pesticide drifts to adjacent soybean crops during spraying due to the fact that corn plants are high can be avoided.

The present disclosure relates to a method for controlling phytopathogens including fungal pathogens. Particularly, the disclosure provides method of controlling fungal infestation in Soybean crop by application of fungicides. The disclosure also relates to corresponding use thereof.

The present invention relates to a method of combating, preventing or controlling Diaporthe species, which comprises applying to a crop of soybean, the locus thereof, or propagation material thereof, a compound of formula (I) wherein the substituents, are as defined in claim 1, and the agrochemicalfy acceptable salts or N-oxides of those compounds, or a composition comprising the compound of formula (I).

The invention belongs to the technical field of plant genetic engineering, and particularly relates to application of a soybean GmNEN2 gene to regulation and control of symbiotic nitrogen fixation of plants and delay of root nodule senescence. Through overexpression of a coding gene of soybean GmNEN2 protein in soybean root nodules, it is proved that the soybean GmNEN2 gene is a positive regulatory factor for regulating the root nodule nitrogen fixation effect and regulating the root nodule senescence process, and the GmNEN2 gene can delay soybean root nodule senescence, improve the plant nitrogen fixation capacity and prolong the life cycle of the root nodules. The invention provides an effective way for breeding of high-quality soybean crops.

The present invention relates to a method of combating, preventing or controlling Diaporthe species, which comprises applying to a crop of soybean, the locus thereof, or propagation material thereof, a compound of formula (I), wherein the substituents are as defined in claim 1, and the agrochemically acceptable salts or N-oxides of those compounds, or a composition comprising a compound of formula (I).

The utility model relates to the technical field of agricultural pesticide spraying, and discloses a soybean and corn composite pesticide spraying device, which comprises a movable bearing part configured as a supporting and moving device; the corn pesticide applying part is arranged on the movable bearing part, and the corn pesticide applying part is configured to spray pesticide liquid to corn crops; the soybean pesticide application part is arranged on the movable bearing part, and the soybean pesticide application part is configured to spray pesticide liquid to soybean crops; the direction adjusting part is connected with the corn pesticide applying part and the soybean pesticide applying part, and the direction adjusting part is configured to adjust the pesticide spraying direction; the backflow part is connected with the corn pesticide application part and the soybean pesticide application part, and the backflow part is configured to enable part of the pesticide liquid output by the liquid pump to flow back and drive an impeller arranged in the backflow part to rotate so as to stir the pesticide liquid. Through the design of composite pesticide spraying and intelligent regulation and control, pesticide spraying is accurate and efficient, pesticide liquid is saved and utilized, and then high efficiency, economical efficiency and environment friendliness of the whole pesticide spraying operation are guaranteed.

Methods and compositions relating to applying a herbicidally effective amount of a composition comprising chelated mesotrione on a HPPD tolerant soybean crop are disclosed.

The invention provides application of a chelated fertilizer nutritional agent capable of simultaneously supplementing calcium and boron elements in capsicum, tomato and soybean crops, and belongs to the technical field of agriculture. The chelated fertilizer nutritional agent is applied to crop leaf surfaces, the fertilization interval is 10 days, and the fertilizer-water ratio of each time of fertilization is 1: 500. The product is in a brand-new plant calcium and boron supplement chelated state, is capable of increasing yield, high in quality, remarkable in effect, capable of being quickly attached to leaf and stem surfaces of crops, not prone to evaporation, high in component utilization rate and extremely easy to absorb and utilize by the crops. Healthy growth of nutritional organs and reproductive organs of crops can be promoted, and plant metabolism can be participated; flowering, fruiting and root development of plants can be promoted, and the yield and weight of a seed-fruit field are improved; the pollination rate and the fertilization rate of crops are improved, empty pods, empty buds, shrunk fruits and small fruits of fruits are reduced, and the fruits are prevented from becoming early and falling off; the quality and yield of the fruits are improved, and economic losses caused by lack of boron and calcium are supplemented to crops in time.

The invention relates to the technical field of agricultural production, and discloses a production method of soybeans rich in organic selenium, zinc and ferrum, which comprises the following steps: S1, reacting sodium lignin sulfonate with ferrous sulfate heptahydrate in a first reaction kettle to prepare an iron lignin sulfonate solution; s2, in a second reaction kettle, glycine and zinc sulfate heptahydrate are subjected to a reaction, and a zinc glycinate solution is prepared; s3, adding the iron lignosulfonate solution and the zinc glycinate solution into a main mixing kettle, further adding sodium selenate, L-methionine, L-ascorbic acid and mineral fulvic acid, and uniformly mixing to obtain a compound composition mother solution; and S4, diluting the prepared composite composition mother liquor, and spraying the diluted composite composition mother liquor to the leaf surfaces of soybean crops in the soybean growth period. According to the invention, an iron source and a zinc source are prepared step by step, that is, complexation and chelation are completed in an independent reactor, and then mixing is carried out to obtain a uniform and stable composite mother solution.

The present invention proposes a method for detecting soybean crop rows based on 3D LiDAR, belonging to the field of lidar detection. It solves the problems that the existing image methods are greatly affected by light, and there is little research on the detection of soybean crop rows by lidar, especially in the aspects of different planting densities, missing seedlings and determination of missing rows. The method includes: collecting soybean point cloud data and performing point cloud tilt correction; performing segmented clustering according to the corrected point cloud; extracting the point cloud of the canopy of a single soybean plant by using the main stem method; performing spatial division on the canopy point cloud through a dynamic grid division method, dynamically calculating the grid size according to the point cloud density, and establishing a two-dimensional grid index; performing missing seedling point cloud completion and pseudo-crop row determination according to the divided canopy point cloud grid; using the least square method to perform linear fitting on the completed canopy point cloud to generate the center line of the crop row as the recognition result of the crop area. It is mainly used in the field of soybean detection.