48results about How to "Meet the needs of agricultural production" patented technology

The invention relates to a seepage pipe, film or vessel for agricultural irrigation and a making method and application thereof. People first use water permeability of pottery clay to sinter permeation irrigation pipes of pottery clay, and then uses a rubber foam technique to manufacture permeation irrigation pipes of rubber, and some people apply a laser perforating method on plastic pipes to produce porous permeation irrigation pipes of plastic. Due to high cost, inconvenient application or blockage often happening during application, the pipes of the types are not popularized or widely applied. The product of the invention comprises a plasticization forming matrix material (1), an inert filler(2) with melting point higher than plasticizing temperature which is added in the plasticization forming matrix material and is wrapped over by a release agent, and a bent seepage channel (3) which bypasses the inert filler and is formed by dissolving the release agent in the matrix material, wherein, The weight ratio between the inert filler and the plasticization forming matrix material is 5-30 : 100 and the weight ratio between the inert filler and the release agent is 100 : 5-10. The product is applied as pipe, film or vessel for agricultural irrigation.

The invention discloses a synergistic fungicide composition, the active components of which are flutolanil and any strobilurin fungicide, and the weight proportion between the flutolanil and the strobilurin fungicide is 50:1 to 1:50. The strobilurin fungicide is chosen from azoxystrobin, kresoxim methyl, SYP-1620, trifloxystrobin, enestroburin, ZJ0712, pyraclostrobin and the like. The composition can be used to control diseases caused by rhizoctonia, and in particular, the composition has a good control effect on rice sheath blight.

The invention discloses a deep ploughing, deep scarification and ridge smashing device. The device comprises a motor 1, a transmission case 2 and at least two ridge smashing drill bits. Each ridge smashing drill bit comprises a screw shaft 3, ridge smashing cutters 4, a connecting flange 5 arranged on the top of the screw shaft, a screw blade 6 and a drill tip 7. Each screw blade 6 is mounted on the corresponding screw shaft 3, and the ridge smashing cutters 4 are arranged on the outer edge of each screw blade. The deep ploughing, deep scarification and ridge smashing device is characterized in that the distance from ridge smashing cutter heads of the ridge smashing mechanism to the screw shafts is larger than half the distance between the external diameter parts of every two adjacent screw shafts and smaller than the distance between the external diameter parts of every two adjacent screw shafts. The deep ploughing, deep scarification and ridge smashing device solves the problems that a ridge smashing machine in the prior art is not thorough in cutting of large soil blocks and bad in ridge smashing effect, tillage efficiency is improved, and the application and popularization economic benefits and social benefits are very obvious.

The invention relates to a kind of non-pollution green full-nurture fertilizer, which said in detail, it is a green amino-acid mineral fertilizer, and its manufacturing method. The components can be described as follows by weight ratio: 5-15% amino acid and 40-60% mineral fertilizer original powder, 5-15% phosphate ore powder, 5-15% inorganic nitrogen fertilizer, 10-20% lignite and/or turf. Because the raw materials all accord to stipulations of green foodstuff fertilizer service guidelines, it belongs to non-pollution green fertilizer; Because effective rate of utilization of the amino-acid in it is more than 92%, mineral matter element has the feature that sustained releasing in keeping with crop growth demand. A large amount of humic acid in organic matter has the actions of promoting crop growth and increasing soil fertility, so the fertilizer not only can improve yield and quality of crop, but also can improve soil, can protect agriculture ecological environment. So it is perfect fertilizer for manufacturing green foodstuff and developing non-pollution agriculture.

The invention relates to a multi-space-scale self-adaptive monitoring method and device for the population growth of crops. The method includes the following steps that surface parameters of the population morphological structure and the population physiological activity of the crops are monitored; remote-sensing parameters capable of estimating the growth are established according to the surface parameters and used for comprehensively and quantitatively representing the population morphological structure and the population physiological activity of the crops; the population growth of the crops is estimated according to the remote-sensing parameters capable of estimating the growth. The remote-sensing parameters capable of estimating the growth are established by combining agricultural knowledge and a vegetation remote sensing response mechanism and can be used for comprehensively and quantitatively representing the population morphological structure and the population physiological activity of the crops, a threshold valve division strategy with the space scale self-adaptive capacity is made according to the remote-sensing parameters capable of estimating the growth, space scale universality and transferability of the quantitative threshold value division method are expanded, and the advantage of comprehensively and quantitatively classifying the population growth conditions of the crops is achieved.

The invention relates to a bactericidal composition comprising the active components including iprovalicarb (A) and B which is one of metalaxyl, benalaxyl, furalaxyl, oxadixyl, propamocarb hydrochloride and metalaxyl-M. The mass ratio of A to B is 90:1-1:90. The composition of the invention is especially suitable for controlling the oomycete diseases of cereals, vegetables, rape, fruits, cotton and ornamental plants, including downy mildew, plagues and late blight, etc.

The invention discloses a Saisentong-containing agricultural bactericidal composition which overcomes the defect of a single preparation. The invention discloses a composition of a bactericidal active compound. The bactericidal active compound contains Saisentong I and another any one of known bactericidal active compound II, and is mainly applied to prevention and treatment of diseases caused by plant fungi and bacteria. The composition of the bactericidal active compound has a synergetic bactericidal activity, improves the compatibility with plants, and is used for meeting the needs of agricultural production. The composition disclosed by the invention has reasonable constituents, is capable of playing the roles of treatment and protection, is good in bactericidal effect, and is capable of effectively reducing medication times and reducing medication cost; moreover, the activity and the bactericidal effect are a remarkable synergistic effect instead of simple superposition for the activities of the various constituents, the generation of resistance can be slowed down, the safety of the medicated crops is good, and the safety requirements on pesticide preparations can be met. The composition disclosed by the invention has good prevention and treatment effects on rice sheath blight, wheat sharp eyespot, false smut, rice leaf blight, bacterial stripe and the like on cereal crops.

A composite agricultural chemical with high effect and broad spectrum contains natural pyrethrins (0.2-10 Wt%), imidacloprid (1-10) and assistant (rest).

The invention relates to the field of agricultural fertilizers, in particular to a medium and trace element composition for a water-soluble fertilizer, the water-soluble fertilizer and preparations and application thereof. The medium and trace element composition comprises a medium and trace element, a thickening substance and an anti-frosting substance, wherein the medium and trace element comprises at least one of calcium, magnesium, iron, manganese, molybdenum, copper, zinc and boron; the thickening substance comprises at least one of polysaccharide thickeners and inorganic polymeric thickeners; the anti-frosting substance comprises at least one of alcohols and inorganic salts. The thickening substance contained in the medium and trace element composition can improve the blending performance and the stability of a finished product; the contained anti-frosting substance can improve the frosting resistance of a suspended water-soluble fertilizer as the finished product, so that the suspended water-soluble fertilizer does not separate out salt in the case of -20 DEG C. Through application of the formula of the medium and trace element composition, a pertinent customized fertilizer formula with different nutrient contents can be formed, so that different needs of different crops in different regions are met, and soil testing for formulated fertilization is achieved.

The embodiment of the invention provides an environment monitoring method and system. The method comprises the following steps: acquiring real-time data corresponding to a current moment and real-timedata corresponding to a previous moment collected by a sensor in a target environment; judging whether the real-time data corresponding to the current moment is abnormal or not; if it is judged thatthe real-time data corresponding to the current moment is abnormal, inputting the real-time data corresponding to each historical moment into the monitoring model, and obtaining prediction data corresponding to the current moment; and monitoring the target environment according to the prediction data corresponding to the current moment. The embodiment of the invention provides the environment monitoring method and system, and the method can achieve the quick judgment of error data and effective data error correction processing when the data of a hardware environment sensor has abnormal data, improves the data collection precision of the sensor, guarantees the effectiveness and continuity of the data, and meets the demands of agricultural production.

The invention relates to a large-scale artificial breeding method for Neoseiulu californicus of a drought-resistant strain. The method comprises the following steps of establishing a plant culture room, a prey breeding room and a predatory mite breeding room which are isolated from one another; placing a self-control constant-temperature glass incubator in each room; keeping the temperature at 25+/-1 DEG C, the relative humidity of 40 to 50 percent, and the photoperiod of 16L:8D, and placing trays in the incubators; placing 16 culture devices in each tray; paving a culture medium with the thickness of 5 to 7 cm in each culture device; culturing prey host plants in the glass incubator in the plant culture room; taking each prey host plant after germinating and growing the first compound leaf for later use; moving the cultured prey host plants into the prey breeding room, and inoculating tetranychus turkestani for breeding preys; after the prey host plants are inoculated with the tetranychus turkestani for about 15 days, moving the culture trays into the predatory mite breeding room for breeding the Neoseiulu californicus; and after the Neoseiulu californicus is inoculated for 10 to 15 days, collecting the Neoseiulu californicus. By the method, the long-term supply of the Neoseiulu californicus can be ensured.

Disclosed is an organic potassium silicate fertilizer. The organic potassium silicate fertilizer is a fertilizer containing citric-soluble or soluble potassium silicate and is prepared by, based on high-temperature bacteria-fermented and enzymatic potassium aluminum silicate minerals, adding in organic high-polymer active groups. The preparation method of the organic potassium silicate fertilizercomprises (1) mixing and grinding aluminum silicate minerals high in content of potassium silicate with humic acid minerals, then adding in ammonium sulfate to form fermenting enzyme substrates, adding in and uniformly mixing organic matter additives and auxiliaries, and in the meantime adding in chicken manure to obtain fermenting potassium powder; (2) mixing the fermenting potassium power with inorganic fertilizer and organic matters according to a required nitrogen-phosphorus-potassium ratio to obtain organic potassium silicate fertilizer; (3) uniformly stirring, screening, pelletizing anddrying the organic potassium silicate fertilizer to obtain fertilizer meeting national standards. The organic potassium silicate fertilizer provides for the first time a new fertilizer and opens up anew industrial route for preparation of potassium fertilizers from potassium feldspar resources. The organic potassium silicate fertilizer has the advantages of capability of being applied directly toachieve significant yield increasing effects, capable of serving as a compound fertilizer additive to improve the physical performance of compound fertilizers, simple in preparation method, low in cost and applicable to potassium fertilizer production enterprises.

The invention discloses a sorting device and sorting method for vegetables, and belongs to the field of agricultural equipment. The sorting device for vegetables comprises a mounting plate, moving assemblies are arranged at the four corners of the bottom of the mounting plate correspondingly, and the sorting device further comprises a sorting inclination angle adjusting unit mounted on the mounting plate, a second-stage sorting unit, a sorting and feeding assembly, a leaf separation unit and a leaf dust collecting unit. The second-stage sorting unit is mounted on the sorting inclination angle adjusting unit, and a first-stage sorting unit is mounted in the second-stage sorting unit. The sorting and feeding assembly is mounted at the front end of the second-stage sorting unit. The leaf separation unit is mounted at the front end of the second-stage sorting unit and located below the sorting and feeding assembly. The leaf dust collecting unit is mounted on the mounting plate and located behind the second-stage sorting unit. Leaves mixed in vegetables can be conveniently treated, the vegetables can be divided into three grades according to the sizes of the vegetables, the sorting efficiency is high, the manual labor amount is reduced, and the requirements of agricultural production can be met.

The invention relates to an anti-stretching plastic thin film comprising the following components in parts by weight: 50 parts of polyvinyl chloride, 10 parts of dioctyl phthalate, 1 part of an antioxidant, 1 part of water-soluble polyvinyl alcohol, 20 parts of polyacrylamide, 1 part of dicumyl peroxide, 1 part of benzoyl peroxide, 4 parts of vinyl acetate, 2 parts of a glacial acetic acid solubilizer, 1 part of a light stabilizer and 1 part of glyceryl tristearate. The high-anti-stretching plastic thin film disclosed by the invention has relatively high tensile strength, and can fully meet the agricultural production requirements.

The invention belongs to the technical field of organic fertilizers, and particularly relates to a preparation method of an organic fertilizer based on livestock and poultry manure and straw. The preparation method comprises the following steps: preparing a biochar component from corn straw and chicken manure, mixing the biochar component with livestock and poultry manure and straw, and conducting composting to obtain the organic fertilizer based on livestock and poultry manure and straw. The raw materials are easy to obtain, the preparation technology is stable, and the prepared organic fertilizer based on the livestock and poultry manure and the straw can meet the agricultural production requirement and is suitable for application and popularization.

The invention relates to a sterilizing composition preventing and treating rice sheath blight disease. The active ingredients of the sterilizing composition are composed of Chinese yam polysaccharide and flutolanil, wherein the weight ratio of Chinese yam polysaccharide and flutolanil is (7-15):(5-9). The sterilizing composition preventing and treating rice sheath blight disease by reasonably blending Chinese yam polysaccharide and flutolanil can improve the pesticide effect to a great extent, reduce the dosage of a pesticide and lower the using cost of the pesticide. Meanwhile, the sterilizing composition can overcome the defect that a single dosage is likely to generate resistance, and meet the demand on agricultural production.

The invention discloses a water seepage plate for agricultural irrigation. People utilized water seepage of ceramic to fire a clay irrigation pipe at first, then used a rubber foaming process to manufacture a rubber irrigation pipe, and manufactured a porous plastic irrigation pipe through the method of conducting laser punching on a plastic pipe. The pipe of the type is not popularized or widely applied due to too high cost or inconvenient use or easy blockage in use. The water seepage plate for agricultural irrigation comprises a plasticizing molding material matrix (1), wherein inert filler (2) with a melting point higher than a plasticizing temperature is added into the plasticizing molding material matrix; the inert filler is coated in a parting agent, so that a bent seepage channel (3) bypassing the inert filler is formed. The water seepage plate is used as a water seepage pipeline or membrane or container for agricultural irrigation.