110 results about "Rice wheat cropping" patented technology

The invention relates to a water-based macromolecule-isocyanate straw hard board and a preparation method thereof. Straws of rice, wheat, corn or other crops, a water-based macromolecule-isocyanate adhesive and a straw interface performance modifying agent are used as raw materials, and the straws are treated by section cutting, kneading and modification, adhesive application and heat pressing to produce the water-based macromolecule-isocyanate straw hard board. A mixture ratio of the absolute dry straws to the water-based macromolecule-isocyanate adhesive to the straw interface performance modifying agent by weight is 100 to 10-16 to 0.05-0.15. The straw hard board uses the water-based macromolecule-isocyanate adhesive to replace a pure isocyanate adhesive, radically improves the problems of toxic organic volatiles, poor prepressing performance, adhesion on boards, etc., remarkably reduces cost and really realizes green production, and the raw materials after the treatment of kneading and modification have good prepressing and molding performances and high one-off qualified rate. The water-based macromolecule-isocyanate straw hard board has the characteristics of unique design, long active period, excellent aging, water and heat resisting performances, simple operation, easy availability of equipment, no environmental pollution, easy implementation, etc., and produces huge entironmental, social and economical benefits after the water-based macromolecule-isocyanate straw hard board is popularized.

The invention relates to a multielement biological fertilizer and a method for making the same. The multielement biological fertilizer adopts garbage as a main raw material, utilizes multifactorial activity bio-fungus and adopts hair, pig hair, chicken feather, cow hair, sheep water chestnut and humus, thereby changing the waste into the valuable and providing the multielement biological fertilizer which does not have toxic and side effects or pollute the environment and has great fertilizer effect and constancy and stability. Compared with the fertilizer, the multielement biological fertilizer which is made from functional bacteria in the soil has evident ecological benefits such as changing the quality, loosening the soil and protecting the ecological environment. The multielement biological fertilizer does not have pollution and rapidly removes the pollution of the soil to the crops, thereby eliminating the harm of the chemical fertilizer and the farm chemical pollution to the crops. The multielement biological fertilizer is widely suitable for the crops such as rice, wheat, soy bean, corn, sorghum, orange, banana, tea, vegetables, watermelon, sweet potato, drug ingredients and flowers.

The invention relates to dinotefuran granules and a preparation method thereof. The dinotefuran granules have effective components of dinotefuran and the balance of pesticide adjuvant and carriers, wherein the mass percent of the dinotefuran in the dinotefuran granules is 0.01-10%. The invention also discloses the preparation method of the dinotefuran granules. The dinotefuran granules provided by the invention are suitable for controlling pests of crops such as rice, wheat, vegetables, fruit trees, etc.

The invention discloses a soybean zinc finger protein gene STF-2 which is a C2H2 type zinc finger protein gene related to drought and newly discovered in soybeans. Experiments show that: the STF-2 encoded protein can be located in the nucleus; after over-expression, the gene can obviously improve the drought resistance of the transgenic plants, and has a function of improving the comprehensive stress resistance of the plants; the gene disclosed by the invention comes from soybeans and has an optimized codon suitable for the dicotyledons such as soybeans and the like, and the genetic engineering receptor thereof is mainly suitable for the dicotyledons such as soybeans, tobaccos, cotton and the like; and moreover, the gene is also suitable for the monocotyledons such as rice, wheat, corn and the like.

The invention belongs to the technical field of organic fertilizer application, in particular to a novel multifunctional amino acid fertilizer. On the basis of the conventional amino acid fertilizer, a non-metabolism amino acid functional factor and a corresponding aid are added. The fertilizer can be widely applied to crops such as rice, wheat, soya bean, cotton, red pepper and the like. Due to the adoption of the fertilizer, the stress resistance of crops is improved, the plant diseases and insect pests are reduced, the consumption of a pesticide is reduced, the nutrient value of an agricultural product is increased, and a new development thought is provided for the development of organic agriculture.

The invention relates to a humic-acid silicic-acid biodegradable agricultural mulching film. A plastic non-degradable mulching film is known as 'a ten-thousand disaster'. A degradable liquid mulching film has a function of preserving soil moisture and heat but is poorer than the plastic film, and resists cold and heavy wind but cannot be trodden by people and livestock. One of the defects is that the degradable liquid mulching film cannot be moved and weeds cannot be pulled. In the 1980s, the foreign biodegradable mulching film is introduced into the Chinese market once, but the price is too high, so the foreign biodegradable mulching film is not suitable for the national condition and is out of the market. Low-cost natural organic raw materials, humic acid and silicic acid are activated by biological bacteria, rice, wheat and tobacco straws are smashed and are decomposed and fermented by decomposing bacteria to extract humic acid materials, silicic acid reacts with a degradable binder containing nutrient elements needed by plant growth and a filmogen for mixed-graft modification and compounding and drying to form the film, and the film is applied to arid and semi-arid land. The product is degraded to become fertilizers, and is a new technology product which is affordable by the planting industry, and is convenient and practical and environment-friendly.

The invention relates to a method for producing a compound microorganism phosphate fertilizer using a low grade rock phosphate powder which comprises the following steps: 1) preparing a first bacteria solution of candidakrissii and a first bacteria solution of acidithiobacillus ferrooxidans; 2) preparing a secondary bacteria solution of candidakrissii and a secondary bacteria solution of acidithiobacillus ferrooxidans; 3) preparing the compound microorganism phosphate fertilizer accoring to the following weight percentage: (1) rice, wheat or corn stalk 20-30%, (2) ammonium sulphate 5-10%, (3) pyrite powder(200-300 mesh) 10-20%, (4) lowgrade phosphate rock(200-300 mesh) 10-20%, (5) the secondary bacteria solution of candidakrissii 15-20%, (6) the secondary bacteria solution of acidithiobacillus ferrooxidans 15-20%. The method has advantage of low cost and can improve the phosphate fertilizer utilization efficiency.

The invention discloses an insecticidal composite with paichongding and ethofenprox. The weight ratio of paichongding to ethofenprox is 1:20-10:1. The composite can be used to prepare water dispersing granule, wettable powder, suspending agent, oil dispersion, suspension emulsion, emulsifiable formulation or microemulsion formulation. The invention has reasonable components, good insecticidal effect and low cost of drugs, the activity and insecticidal effect are not the simple addition of activities of all components, compared with a signal preparation, the insecticidal composite has obvious insecticidal effect and synergistic effect, the generation of resistance is delayed, the amount of residual preparation is small, no pollution to crops is caused, the safety is good, and the security requirement of pesticide preparations can be realized. The invention has a better effect on preventing and controlling pests with sucking mouth parts on crops such as rice, wheat, vegetables and fruit trees.

The invention discloses a cyantraniliprole / biological-source-containing pesticidal composition. The composition is mainly characterized by containing an active component A, an active component B and the balance of assistant, wherein the active component A is cyantraniliprole, and the active component B is abamectin or spinetoram; the weight ratio of the active component A to the active component B is 1:80-80:1; and the composition can be prepared into wettable powder, water-dispersible granules, a suspending agent, a suspended emulsion, an aqueous emulsion, a microemulsion, a microcapsule suspending agent and a microcapsule suspending-suspending agent. The composition disclosed by the invention can prevent and treat many soil pests, has an obvious synergistic action, widens the pesticidal spectrum, and has higher activity for pests on paddy rice, wheat, cotton, fruit trees and cruciferous vegetables. The composition has a slow-release action, reduces the pesticide consumption, is safe for human and livestock, does not have chemical injury, and has favorable environmental compatibility; and the preparation has the advantages of higher adhesive force, rainfall erosion resistance, long lasting period and the like.

The invention relates to a pesticide compound containing phethalanilic acid and propionyl brassinolide. Effective components are phethalanilic acid and propionyl brassinolide. The weight ratio of phethalanilic acid to propionyl brassinolide in the compound is (300:1)-(1:1). The pesticide compound can be processed into a soluble solvent or soluble powder when being actually used. A large quantity of field tests prove that the pesticide compound has good growth promoting and yield increasing effects on rice, wheat and crops, and the plant growth regulator formula is worthy of popularization.

The invention provides a Jatropha curcas L MYB class transcription factor JcMYB16 gene. A gene nucleotide sequence of the Jatropha curcas L MYB class transcription factor JcMYB16 gene is SEQ ID NO.1,a nucleotide sequence of a gene open reading frame of the Jatropha curcas L MYB class transcription factor JcMYB16 gene is SEQ ID NO.2, overexpression of JcMYB16 gene does not affect plant growth anddevelopment, and drought stress resistancecan be significantly improved. The gene can be used in the cultivation of drought resistance varieties of cereal crops, such as Jatropha curcas L, rice and wheat, and can further be used in the cultivation of drought resistance varieties of crops, such as barley, sorghum, corn, arabidopsis, tomatoes, tobacco, soybeans and potatoes.

The invention relates to a plant growth regulator containing furfurylaminopurine and brassinolide. The plant growth regulator comprises furfurylaminopurine, brassinolide and additives, wherein the weight ratio of the furfurylaminopurine to the brassinolide is (1 to 30)-(30 to 1); the total weight of the furfurylaminopurine and the brassinolide accounts for 0.01-20% of the weight of the plant growth regulator. The plant growth regulator can be processed into solutions or soluble powder in practical application; a large quantity of field trials prove that the plant growth regulator has excellent growth-promoting and yield-increasing effects on crops such as rice, wheat, cucumber and tomatoes.

The invention belongs to the field of pesticides, and particularly relates to an ultralow-volume solution containing sulfoxaflor and nicotine pesticide, which implements effective prevention and treatment on crop pests by ultralow-volume spraying, low-volume spraying or ultralow-volume electrostatic spraying. The ultralow-volume solution is composed of chemical components, a surfactant and a solvent, wherein the chemical components are composed of sulfoxaflor and an active component II; and the active component II is any one of imidacloprid, nitenpyram, clothianidin, thiamethoxam, thiacloprid and dinotefuran. The ultralow-volume solution is convenient for processing, has the advantages of long duration, high work efficiency, low tendency to drug resistance, low environmental pollution, pesticide saving and water saving, and enhances the utilization ratio of the pesticide; and the ultralow-volume solution can prevent and treat multiple pests on rice, wheat, corn, vegetables, tobacco, tea trees, fruit trees and sugarcane by ultralow-volume spraying, low-volume spraying or ultralow-volume electrostatic spraying.

The invention relates to an ultra-low-volume liquid containing lufenuron and carbamate pesticide. Lufenuron and an active ingredient II are compounded to form a chemical component of the ultra-low-volume liquid, and remaining components of the ultra-low-volume liquid include a surfactant and a solvent. The active ingredient II is optionally one of carbosulfan, benfuracarb, nitrilacarb, fenobucarb, isoprocarb, triazamate, pirimicarb, metolcarb, dimethacarb, carbaryl, methiocarb, methomyl or thiodicarb. The ultra-low-volume liquid is convenient to process, long in lasting effect and high in work efficiency, targets cannot generate pesticide resistance easily, the environmental pollution is low, the pesticide and water are saved, the pesticide utilizing rate is improved, and various pests of rice, wheat, corns, vegetables, tobaccos, tea trees, fruit trees and sugarcane can be controlled by ultra-low-volume spraying, low-volume spraying or ultra-low-volume electrostatic spraying.

The invention discloses an azoxystrobin and validamycin A composite bactericide, and belongs to the technical field of pesticides. The composite bactericide comprises 0.1-50% of azoxystrobin, and 0.5-60% of validamycin A. The azoxystrobin and validamycin A composite bactericide is reasonably composited, has a significant synergic effect, and good effects for preventing rice sheath blight disease, rice false smut and wheat sharp eyespot. Proved by a filed test, a control rate can be up to 97% above. A persistence property is strong; after 14 days of an application for preventing the rice sheath blight disease and the wheat sharp eyespot, the control rate can be up to 92% above. Production cost is low and reduced by 50% above, compared with a single use of the azoxystrobin.

The invention discloses an insecticidal combination containing cycloxaprid and organic phosphor, which is mainly characterized in that the combination contains an active ingredient A, an active ingredient B and the balance of adjuvant, the active ingredient A is the cycloxaprid, the active ingredient B is any one of chlorpyrifos, dichlorvos and malathion, the weight ratio of the active ingredient A to the active ingredient B is 60:1 to 1:80, and the combination can be prepared into wettable powder, water dispersible granules, emulsified oil, suspending agent, suspending emulsion, emulsion in water and microemulsion. The insecticidal combination disclosed by the invention has the advantages that the combination can be used for preventing and controlling various injurious insects, the synergistic effect is obvious, the insecticidal spectrum is expanded and the activity to injurious insects on rice, wheat, cotton, fruit trees and cruciferous vegetables is higher; the combination has a slow release effect, the pesticide dosage is reduced, the combination is safe to human and livestock and does not have pesticide damage, and the environmental compatibility is good; and the adhesive force of preparations is enhanced, the preparations are resistant to rainwater washing, the efficacy lasts long, and the like.

The invention provides a bactericide taking boscalid as an effective component and for rice field, wheat field and corn field. The bactericide employs boscalid as the effective component, and proper auxiliary agents and carriers are added. The bactericide can be prepared into various forms such as water-dispersion granules, suspending agents, microcapsule suspending agents, dispersible-oil suspending agents, oil suspending agents, wettable powder, film-spreading oil agents, emulsion in water, micron emulsion, granules, effervescent tablets and the like. The bactericide used for rice field, wheat field and corn field has good control effect on main fungous diseases of rice, wheat and corn, does not cause drug resistance, is obvious in yield increase effect, is safe to rice, wheat and corn, is low in toxicity and residues, and is suitable for popularization and application in agriculture production.

The invention belongs to the fields of molecular biology and biotechnology, and particularly relates to an application of a lotus metallothionein gene MT2a in improving plant seed longevity and activity. A lotus seed maturation later-stage embryo axis cDNA (complementary deoxyribonucleic acid) library is constructed, EST sequencing is performed to obtain a full-length lotus metallothionein gene which is named as MT2a, and the accession number of the full-length lotus metallothionein gene in GenBank is EF421200. A sense over-expression vector of the MT2a is further constructed, the model plantarabidopsis thaliana is transformed, and the result indicates that the transgenic arabidopsis thaliana seed has stronger capability in resisting artificial aging and germination activity under sodiumchloride stress than the wild seed. Therefore, if the MT2a is transferred into important crops such as rice, wheat, corn, soybean and the like, the storage life and activity of the crop seeds can be possibly prolonged. Due to the application of MT2a, the global tremendous agricultural loss caused by seed deterioration and salt stress every year can be reduced, and the MT2a has important economic benefits and application prospects.

The invention discloses an iron replenishment chicken feed which is characterized by consisting of the following raw materials in part by weight: 200-220 parts of rice, 300-320 parts of wheat, 100-120 parts of buckwheat, 30-40 parts of tenebrio molitor, 6-9 parts of lentinus edodes powder, 8-10 parts of celery powder, 7-9 parts of chestnut powder, 10-15 parts of cactus powder, 30-40 parts of mung beans, 30-40 parts of small red beans, 30-40 parts of broad beans, 3-6 parts of lycopodium clavatum, 8-10 parts of frangipane, 8-10 parts of honey, 2-3 parts of ferrous gluconate and 4-5 parts of a phagostimulant. The iron replenishment chicken feed is added with the ferrous gluconate to prevent chicken from suffering from anemia and increase the iron content of chicken meat; due to the traditional Chinese herbs such as the frangipane, the physique of the chicken is improved; due to the raw materials such as the lentinus edodes powder and the cactus powder, the nutrition is rich, and the palatability is improved, the feed intake of the chicken is increased, and the chicken grow fast.

The invention discloses a soybean chalcone reductase gene CHR4 and an application. The gene CHR4 is a new chalcone reductase gene in soybean; experiments prove that an expression product of the gene can catalyze the synthesis of isoliquiritigenin; the CHR4 comes from soybean and has an optimizing codon suitable for dicotyledons such as soybean and the like; and a genetic engineering receptor is mainly suitable for the dicotyledons such as soybean, tobacco, cotton and the like, and is also suitable for monocotyledons such as rice, wheat, corn and the like. The gene CHR4 can be transferred into a plant as a target gene and is used for catalyzing the synthesis of a precursor substance isoliquiritigenin required for the daidzein biosynthesis so as to improve the content of daidzein in the plant; and moreover, as a plant defensin, the daidzein can improve the plant disease resistance, has an effect on preventing and treating multiple diseases of human bodies, and also is a good healthcare product.

The invention relates to an ultra-low volume liquid containing novaluron and pyrethroid insecticides. The liquid is formed by compounding novaluron and an active ingredient II into an active ingredient, and the rest includes assistants and solvents which make up the weight percent to 100%; the active ingredient II is any one of cyfluthrin, fenvalerate, deltamethrin and ethofenprox. The ultra-low volume liquid disclosed by the invention has the advantages of convenience in processing, long duration, high work efficiency, low possibility of generating resistance to pesticides by a target, low environmental pollution, drug and water saving, and improvement on pesticide utilization rate; through ultra-low volume spraying, low volume spraying or ultra-low volume static spraying, various pests in rice, wheat, corn, vegetables, tobacco, tea trees, fruit trees and sugarcane can be prevented and treated.

The invention relates to a high-calcium selenium-rich chromium-rich multifunctional fertilizer for rice and a preparing method thereof. The fertilizer prepared by adopting maifan stone, zeolite, bone meal and the like as raw materials and by a proper weight ratio can restore and improve soil after the fertilizer is applied to the soil. The fertilizer can also be used for producing disease-preventing functional grain products. The fertilizer controls disease and pest harm, is slow-release, has durable fertilizer efficiency and promotes nutrient absorption of crops. The fertilizer is suitable for plantation of rice, wheat, millet, and other types of grains. By virtue of a compulsive cultivation technique, organic mineral elements are accumulated in fruits after the elements are absorbed by the crops, quality of obtained grain products is good, contents of calcium, selenium and chromium in the products are obviously increased, and the grain yield can be effectively increased. In grains planted by utilizing the fertilizer, the calcium content is as high as 58.6 mg, the selenium content is as high as 0.18 mg, the chromium content is as high as 0.028 mg, and the grains are substantially free of harmful elements and residual toxicity and meets requirements of green food.

The invention discloses a soil preparation mechanism for a wheat drill seeder suitable for sticky and heavy soil of a rice stubble field. The soil preparation mechanism comprises a rack, and a horizontal shallow rotary tillage mechanism, a floating soil crushing and leveling mechanism, a vertical deep stubble cutting mechanism, a ditching, fertilizing and seeding mechanism and a floating soil covering and pressing mechanism are sequentially installed on the rack from front to back; the horizontal shallow rotary tillage mechanism conducts stubble cutting and soil crushing in the advancing direction on shallow soil, then the floating soil crushing and leveling mechanism conducts profiling soil crushing and leveling on the surface layer of the soil, and then the vertical deep stubble cuttingmechanism conducts stubble cutting and soil crushing on the shallow soil and deep soil; and through combined use of the horizontal shallow rotary tillage mechanism and the vertical deep stubble cutting mechanism, an in-situ tillage and soil breaking treatment technical scheme is formed, the rice and wheat crop rotation planting system and agricultural requirements of typical regions of Jiangsu aremet, and high-performance compound seeding operation of the sticky and heavy soil of the rice stubble field is achieved.

The invention relates to a pesticide composition containing 2-(acetoxyl)benzoic acid and indolebutyric acid. The effective components of the pesticide are 2-(acetoxyl)benzoic acid and indolebutyric acid. The weight percentage of 2-(acetoxyl)benzoic acid in the composition is 1-60%, and the weight percentage of indolebutyric acid in the composition is 0.01-10%. In actual application, the pesticide composition can be processed into soluble powder. As a result of a large amount of field trials, the product provided by the invention has excellent growth promotion and yield improving effect upon grain crops such as paddy rice and wheat, and vegetables such as cucumber and tomato.

The invention discloses a matrine-brassinolide suspension seed coating agent which is used for processing seeds, and a preparation method thereof. The content of matrine is 0.01 to 80%, and the content of brassinolide is 0.001 to 10%. The preparation method comprises following steps: matrine, brassinolide, a dispersant, an antifreezing agent, a film forming agent, a filling material, a colouring agent, a pH conditioning agent and sufficient deionized water are added into a high shear emulsion-dispersion machine; the mixture is stirred uniformly, and is added into a sand mill for grinding; an aqueous solution prepared by the pH conditioning agent and a thickening agent is added to adjust the pH value and viscosity; and then the obtained solution is stirred uniformly and discharged so as to obtain the matrine-brassinolide suspension seed coating agent. The matrine-brassinolide suspension seed coating agent is mainly used for seed coating processing of crops such as rice, wheat, corn, cotton, soybean, peanut, beet, and sunflower before plantation; and possesses significant effects in preventing and curing underground injurious insects, crop injurious insects, and soil born diseases, and promoting the growth of plants. The matrine-brassinolide suspension seed coating agent can be used for manual coating and mechanical coating, and is capable of saving time and labor. Environment pollution caused by the matrine-brassinolide suspension seed coating agent and the application technology is less than that caused by seed coating agents of other dosage forms and other application technologies; and utilization ratio of pesticides is high.

The invention relates to the field of pesticide compounds, and discloses a compound containing a benzotriazinone structure, a preparation method and application thereof, and a herbicide, and the compound has a structure represented by a formula (I). The compound containing the benzotriazinone structure provided by the invention has excellent HPPD inhibitory activity, has excellent herbicidal activity on weeds, especially resistant weeds, in bulk crops such as rice and wheat and some important economic crops (such as peanuts, soybeans and cotton), and has good safety to non-target crops.

The invention relates to a compound plant growth regulator containing brassinolide and DA-7 or DA-8, wherein the effective components are brassinolide and DA-7 or DA-8, the weight percentage of brassinolide in the compound plant growth regulator is 0.001%-1%, and the weight percentage of DA-7 or DA-8 in the compound plant growth regulator is 1%-20%. The plant growth regulator can be processed into a soluble concentrate or soluble powder in practical application; the plant growth regulator has good growth promoting and yield increasing effects on rice, wheat and vegetables.

The invention discloses a tolfenpyrad-containing pesticidal composition. The composition is mainly characterized by comprising an active component A and an active component B, wherein the active component A is tolfenpyrad, and the active component B is mobucin or tsumacide or buprofezin; the weight ratio of the active component A to the active component B is 1:60-40:1; and the composition can be prepared into wettable powder, water-dispersible granules, a suspending agent, a suspended emulsion, an aqueous emulsion, a microemulsion, a microcapsule suspending agent and a microcapsule suspending-suspending agent. The composition disclosed by the invention can prevent and treat many soil pests, has an obvious synergistic action, widens the pesticidal spectrum, and has higher activity for pests on paddy rice, wheat, cotton, fruit trees and cruciferous vegetables; the invention reduces the pesticide consumption, is safe for human and livestock, does not have chemical injury, and has favorable environmental compatibility; and the preparation has higher adhesive force and rainfall erosion resistance.

The invention belongs to the pesticide filed, relates to a liquid which can be applied to ultralow volume spraying, low volume spraying, or ultralow volume static spraying so as to achieve the effective control on crop insects, and specifically relates to an ultralow volume liquid containing sulfoxaflor and organic phosphorus pesticide. The ultralow volume liquid is composed of sulfoxaflor and an active component II, and the rest being surfactant and solvent, wherein the active component II is any one component selected from the following components: fenitrothion, quintiofos, triazophos, diazinon, phoxim, sumithion, profenofos, chlorpyrifos, malathion, and isocarbophos. The ultralow volume liquid has the advantages of convenient processing, long lasting period, high work efficiency, difficult generation of drug resistance of the target insects, low environmental pollution, reduction on pesticide and water consumption, and improvement on the pesticide utilization rate; and is capable of controlling a plurality of insects on paddy rice, wheat, corn, vegetable, tobacco, tea tree, fruit tree and sugarcane through the ultralow volume spraying, low volume spraying, or ultralow volume static spraying.