44results about How to "Reduce lodging rate" patented technology

The invention relates to a brassinolide and paclobutrazol compound soybean growth regulator, which comprises the following compositions in percentage by weight: 1-65 percent of active components namely brassinolide and paclobutrazol, and the balance of auxiliaries, wherein the weight ratio of brassinolide to paclobutrazol is 1: 500-1:10,000. In the invention, auxiliaries such as emulsifying agent, solvent, defoaming agent and the like that are commonly used in the pesticide field are adopted to prepare an emulsifiable compound regulator which can be used as a soybean growth regulator for controlling the stem length of soybeans and reducing falling of soybeans. The soybean growth regulator has the advantages of having obvious synergy, achieving intended effect by once application, being capable of effectively controlling the stem length of soybeans and reducing falling of soybeans, wherein the stem length inhibiting rate reaches 13.7-18.7 percent, the falling rate is only one percent, the production of soybeans can be increased by 22.7-29.1 percent, the cost is lowered by 71.07 percent, and the compound soybean growth regulator is safe for the environment.

The invention relates to a novel round bundle type bundler machine, which belongs to the field of agricultural machinery technology, and comprises a machine body, wherein the machine body is provided with a main transmission box, a driving shaft, a pickup, a feeding spiral, a hydraulic mechanism and a round bundle bundler device, a cutting-pulling device is arranged in front of the pickup, a plurality of groups of handrails are arranged in front of the cutting-pulling device, a transfer chamber is arranged below the main transmission box, and a transfer hopper is arranged between the transfer chamber and the cutting-pulling device. The novel round bundle type bundler machine is simple in operation and high in operation efficiency, is large in density and excellent in quality of bundling round bundle bags, can be used to bundle food crop straws such as wheat straws, rice straws, corn stalks and sorghum straws and the like, further can be used to bundle economic crops straws such as sunflower stalks and rape straws and the like, has many functions, is wide in subject range, and reduces purchase cost.

The invention relates to a compound fertilizer special for corn and a preparation method thereof, and belongs to the field of crop fertilizers. The compound fertilizer special for corn is prepared by silkworm excrement, vinasse, fulvic acid, fermented bean dregs, broomcorn, a peanut cake, a corn straw fermenting liquid, gelatin, urea, diammonium phosphate and potassium sulphate through a special method. Different components in the fertilizer are released according to a certain sequence, so that the demand for different elements in different growth stages of soybean is satisfied, and the growth rhythm of soybean is met. Therefore, yellow leaves in the initial growth stage can be avoided, and strain collapse in the mature stage can be avoided. Meanwhile, the yield and quality of corn are further effectively improved, so that the content of trace nutritional ingredients is higher so as to better meet the dietary standard of modern people.

The invention discloses a direct-sowing rice compound seed soaking agent as well as a preparation method, use method and application thereof, belonging to the field of rice seed soaking agents. The direct-sowing rice compound seed soaking agent mainly comprises the following effective ingredients: paclobutrazol, diphenylurea sulfonic calcium and bachmedesh. The invention further discloses a preparation method, use method and application of the direct-sowing rice compound seed soaking agent. The invention further discovers that a barnyard grass leaching solution is added on the basis of paclobutrazol, diphenylurea sulfonic calcium and bachmedesh, and the four ingredients are blended to have more obvious synergistic effects. After direct-sowing rice seeds are treated by the direct-sowing rice compound seed soaking agent, the rate of emergence is increased by 15-25%, the weed control effect reaches 10-30%, the lodging rate is reduced by 70-90%, the seeds mature early by 4-6 days, and the yield is increased by 5-25%. The direct-sowing rice compound seed soaking agent disclosed by the invention has good effects in the aspects of increasing the rate of emergence of the direct-sowing rice, reducing the weed quantity and lodging rate, promoting early maturity, and the like.

The invention discloses special fertilizer for corn. The special fertilizer is prepared from the following raw materials in parts by weight: 21-23 parts of ammonium bicarbonate, 8-10 parts of ground phosphate rock, 14-16 parts of potassium sulfate, 11-13 parts of plant ash, 5-7 parts of chicken manure, 9-11 parts of wheat straw, 6-8 parts of bean dregs, 3-5 parts of soybean hulls, 3-5 parts of phoebe zhennan bark, 2-4 parts of ginkgo biloba bark, 2-3 parts of Chinese coriaria leaves, 3-4 parts of swamp mahogany leaves, 0.2-0.3 parts of microbial strains and 0.4-0.6 parts of composite coated cementing agent. The formula is scientific and reasonable, effective nutrients of the raw materials are mutually integrated and supplementary in effect, a quite good control effect on armyworm pest disease of the corn is realized, the fertilizer effect duration is long, effective components in the fertilizer are not easy to lose, the corn can be promoted to fully absorb, use and convert the nutrients, the healthy growth of corn roots is effectively promoted, the lodging resistance is enhanced, the lodging rate is reduced, the growth speed of the corn is increased, and higher economic profit is brought to growers.

The invention belongs to the technical field of agricultural production and agricultural machinery design and manufacture, and specifically relates to a chili pepper transplanter, wherein the chili pepper transplanter includes a rack, barrier removing devices arranged at the front end of the rack, ditching devices arranged at the middle part of the rack, and seedling feeding devices and soil covering devices arranged at the back end of the rack; a plurality of movable brackets are arranged at intervals on the rack along the width direction, and the movable brackets are movably connected alongthe width direction of the rack to make the spacing between the movable supports adjustable; a plurality of barrier removing devices, a plurality of ditching devices, a plurality of seedling feeding devices and a plurality of soil covering devices are arranged on the movable supports one by one correspondingly. The ridge spacing and the plant spacing of chili pepper seedlings are adjusted by the movable brackets and seedling feeding rotary wheels; at the same time, with an adjustable intermittent transmission mechanism, pulling on seedlings by the machine is avoided, and the lodging rate of the seedlings is effectively reduced; in addition, rhizomes in front of the machine are cut off by the barrier removing devices to avoid blocking of the machine by the rhizomes.

The invention discloses a compound growth regulator and a preparation method and application thereof. The compound growth regulator is prepared from the following components in parts by weight: 5-80 parts of trinexapac-ethyl, 4-60 parts of acetylthioproline and 0.001-1 part of brassinolide. According to the compound growth regulator, the coordinated improvement of pod number, grain number and grain weight can be promoted, and numbers of shrunken pods and shrunken grains are significantly reduced; the lodging rate of soybeans is reduced, the yield of the soybeans is increased, and the cost is lowered; the comprehensive quality of soybean seeds and straws is improved, and the content of protein, amino acids (especially methionine, lysine and other essential amino acids) is improved; the drugdamage effect on the soybeans does not exist, and good safety is brought; and the content of pesticide residues in soil can be reduced, and the compound growth regulator is safe to environments.

The invention discloses a sweet sorghum lodging resistant agent and application thereof. The sweet sorghum lodging resistant agent comprises the following drug components in portion by mass: 1 to 5 portions of prohexadione calcium, 20 to 40 portions of ethephon, 1 to 5 portions of benzyl aminopurine, 5 to 20 portions of suspension auxiliary agent, and 30 to 73 portions of water. The sweet sorghum lodging resistant agent can improve the lodging resistance of the sweet sorghum, can effectively reduce the lodging ratio if sprayed on the leaf surfaces in the elongation stage and the flag leaf stage of the sweet sorghum, and can keep higher yield characteristics for sweet sorghum plants.

The invention discloses an arbor type weigela florida thickening and trunk strengthening method. The method comprises the steps of (1) carrying out trunk setting processing of weigela florida seedlings, wherein only the thickest and strongest coppice shoot of each weigela florida seedling is reserved, and pinching and trunk setting are carried out on main branches; (2) pruning the weigela florida seedlings, wherein the sprouts and branches, under 50 cm, of the base portions of main branches are all pruned away in the very year when the trunk setting is carried out on the weigela florida seedlings, pinching processing is carried out on first level branches above 50 cm when the first level branches grow to 1.0 m, cutting-back processing is carried out on the first level branches growing to 1.5 m, and mentioned operation is repeated for twice or three times; in a similar way, carrying out pinching and cutting-back processing on corresponding branches in the second year, the third year and the fourth year respectively, so that thickening and trunk strengthening operation is completed. According to the arbor type weigela florida thickening and trunk strengthening method, the lignification degree of the seedlings is improved, the height-diameter ratio is reasonable, the branch breaking rate of lateral branches can be reduced by more than 95 percent, the lodging rage can be reduced by more than 98 percent, the commodity cycle can be shortened by more than two years, economic effects are improved, and the method also has the advantages that operation is easy, convenient and feasible, low in cost, and the method is easy to apply and popularize.

The invention discloses a simplified field planting method and tool for pepper. The simplified field planting method comprises the steps of punching field planting pits according to certain sizes and depths by virtue of a specific tool, directly planting peppy seedlings into the field planting pits, and adequately watering. The simplified field planting method has the advantages that (1) field planting procedures are few, and the field planting of a pit of seedlings can be finished within 10-20 seconds, so that the field planting efficiency is improved; (2) the earthing and the extrusion are omitted during the field planting, so that the damage of the seedling is avoided, and diseases are reduced; (3) the earthing is omitted, so that relatively moist garden soil does not need to be selected, and the field planting can be carried out without the moist garden soil at relatively droughty weather condition; (4) the field planting pits are relatively deep, and the peppy seedlings are almost completely planted in the field planting pits, so that the field planting pits have a shading effect, and the influences of sunshine insolation to the peppy seedlings in the process from the field planting to the root fixation are slight, and meanwhile, the lodging rate of peppy plants is lower than that of peppy plants cultivated by virtue of a conventional method after the peppy plants grow up; and (5) the yield of the simplified field planting method is higher than that of the conventional cultivating method.

The invention discloses an amino acid rice leaf fertilizer. The amino acid rice leaf fertilizer is prepared from soybean sprouts, spinach, sesame, rhizoma dioscoreae powder, lotus root starch, peanuts, silkworm chrysalis, chicken breast meat, coix seeds, red dates, royal jelly, radix ophiopogonis, angelica sinensis, earthworms, bezoar, dried human placenta, ground beetles and composite minerals. The formula is scientific and reasonable, the amino acid rice leaf fertilizer is prepared from the multiple raw materials rich in amino acid and does not contain raw materials which are harm to the human body, effective nutritional ingredients of the raw materials are integrated, and the amino acid rice leaf fertilizer can promote rice to sufficiently absorb, utilize and convert the nutritional ingredients, reduce the rice leaf folder damage rate and lodging rate, promote growth of rice plants, accelerate the growth of the rice, promote synthesis of protein in the rice, enable the nutrition value of the rice to be higher and bring higher economic profits for farmers.

The invention discloses a lodging-resisting and yield-increasing regulator for corns. The lodging-resisting and yield-increasing regulator is prepared from the following components: 200 to 400mg / L ofethephon, 15 to 35mg / L of trinexapac-ethyl, 0.1 to 0.3mg / L of 1,2,4-tributyl trithiophosphate, 0.2ml / L of active spreader and the balance of water, wherein the active spreader is Tween 20 or Tween 60.The lodging-resisting and yield-increasing regulator for the corns, provided by the invention, is applied at a flare opening early stage and a tasseling stage of the corns, and the lodging risk of the corns can be extremely reduced through reducing the internodal length of three stem nodes, close to the field, of the corns, and the mechanical strength of stalks, and the corn lodging rate is reduced and can reach 95.67 percent at maximum; meanwhile, leaf shapes and leaf inclined angles of top third leaves of the corns can be changed, the light energy utilization rate of a corn population is improved, the yield-increasing potential of the corns is improved, the thousand seed weight of the corns is increased by 5.27 to 9.12 percent, and the yield of the corns is increased by 13.73 to 18.95 percent. The lodging-resisting and yield-increasing regulator has the advantages of convenience for utilization, small dosage, low cost, safety, high efficiency, environment protection and the like, and has a wide popularization and application prospect.

The invention provides a chenopodium quinoa cultivation method in a low-altitude plain area. The method comprises the following steps: before sowing, applying 5-10 kilograms of any one of urea, ammonium hydrogen phosphate and ammonium sulfate, 3-8 kilograms of any one of potassium chloride and potassium sulfate or 1-3 tons of organic fertilizer as a base fertilizer per mu, ploughing with the depth of 10-20 centimeters, sowing by adopting an all-land film mulching hole sowing method, keeping the hole spacing of 10-50 centimeters, the line spacing of 30-100 centimeters and 1-4 seedlings in each hole, and coating seeds before sowing; performing seedling uniformizing in an eight-leaf stage, performing first weeding, and performing second weeding in a squaring stage; in the squaring stage, spraying leaf surfaces with any one of chlorobromoisocyanuric acid with the mass concentration of 0.1%-0.5%, monopotassium phosphate with the mass concentration of 0.1%-0.2%, 1000-5000 ppm of brassinolide and diethyl aminoethyl hexanoate twice at the interval of 10 days; ensuring that irrigation is not needed in the whole growth period, and carrying out harvesting when the plants are yellow and ripe and grains are hardened and exposed. According to the method, the seedling rate can be effectively increased, the seed consumption is reduced, the chenopodium quinoa production cost is reduced, the field lodging rate is reduced, and the disease and pest control difficulty is reduced.

The invention relates to the technical field of molecular breeding of crops, in particular to a mutant allele of a ZmAMP1 gene and application of the mutant allele. Compared with the encoding protein of the corn wild type ZmAMP1 gene, the encoding protein of the mutant allele of the ZmAMP1 gene provided by the invention has the mutation that arginine is mutated into cysteine at the 200th site. The mutant allele can lead to the semi-dwarf phenotype of corn, improve the lodging resistance and yield, shorten the flowering period and promote early harvesting, so that the newly cultivated corn hybrid can adapt to high latitude regions with lower accumulated temperature, regions easy to lodging and high planting density, and has important breeding value; the method has an important value for promoting corn yield improvement.

The invention relates to the technical field of preparation of complexing agents and discloses a complexing agent for increasing crop yield. The complexing agent is prepared from the following components in parts by weight: 1-10 parts of rare earth, 10-30 parts of monopotassium phosphate, 15-35 parts of urea, 15-35 parts of a lodging-resistant agent, 5-20 parts of a trace element complexing agent,5-20 parts of a potash fertilizer, 4-20 parts of a phosphate fertilizer, 1-10 parts of a complex microbial inoculant, 5-20 parts of calcium chloride, 10-25 parts of a dispersing agent and 25-55 partsof water. The complexing agent prepared in the invention is balanced in nutrients, contains a plurality of beneficial bacteria, a plurality of bioactive factors and organic components, is beneficialfor promoting the recovery of the granular structure of soil and improving soil environment, achieves the purposes of increasing both production and income, reduces the probability of lodging of crops, and greatly promotes the normal growth of crops.

The invention discloses a manganese-rich slow-release compound fertilizer, characterized by being made from, by weight, 31-33 parts of braunite, 27-29 parts of manganite, 21-23 parts of pyrolusite, 15-17 parts of manganese chloride, 12-14 parts of manganese sulfate, 54-56 parts of calcium nitrate, 41-43 parts of monopotassium phosphate, 6-8 parts of Picea meyeri bark, 7-9 parts of Pinus massoniana bark, 3-5 parts of Michelia macclurei leaf, 5-7 parts of Acacia mangium leaf, 26-28 parts of rape straws, 20-22 parts of stable manure, 2-4 parts of brown powdered sugar, 7-9 parts of banana peel, 0.6-0.7 part of a microorganism complex, and 1-3 parts of high-absorbent resin. As the high-absorbent resin may form 'island structure' after absorbing water, necessary nutrients can be provided slowly for a long time for crops to grow, manganese necessary to the growth of crops is particularly provided, and manganese deficiency in crops is avoided effectively.

The invention relates to a brassinolide and paclobutrazol compound soybean growth regulator, which comprises the following compositions in percentage by weight: 1-65 percent of active components namely brassinolide and paclobutrazol, and the balance of auxiliaries, wherein the weight ratio of brassinolide to paclobutrazol is 1: 500-1:10,000. In the invention, auxiliaries such as emulsifying agent, solvent, defoaming agent and the like that are commonly used in the pesticide field are adopted to prepare an emulsifiable compound regulator which can be used as a soybean growth regulator for controlling the stem length of soybeans and reducing falling of soybeans. The soybean growth regulator has the advantages of having obvious synergy, achieving intended effect by once application, being capable of effectively controlling the stem length of soybeans and reducing falling of soybeans, wherein the stem length inhibiting rate reaches 13.7-18.7 percent, the falling rate is only one percent, the production of soybeans can be increased by 22.7-29.1 percent, the cost is lowered by 71.07 percent, and the compound soybean growth regulator is safe for the environment.

The invention relates to a compound foliar fertilizer, in particular to a special compound foliar fertilizer for rice and a preparation method thereof, which belong to the technical field of agricultural fertilizers. The invention provides a special compound foliar fertilizer for rice, which is prepared from the following raw materials in parts by weight: 70-74 parts of sodium selenite, 8-10 parts of sodium silicate, 3-5 parts of sodium tetraborate and 15 parts of fulvic acid. According to the special compound foliar fertilizer for rice, all the components have a synergistic effect, heavy metal absorption of rice can be inhibited, the effective utilization rate of an existing rice fertilizer is increased, and the rice yield increasing promoting effect is improved. The fertilizer disclosed by the invention is high in nutrient content and few in auxiliary components, promotes early maturing of rice, can also greatly increase the thousand seed weight of rice grains, has a lodging-resistant effect, and ensures stable development of the rice.

The invention discloses a winter wheat and summer corn scarifying, ridging, laminating and micro-irrigation water and fertilizer integrated cultivation method which includes the steps: performing water-saving tillage operation on soil before winter wheat sowing, sequentially performing water-saving sowing operation and water and fertilizer management during growth of winter wheat, and crushing andreturning straws after winter wheat harvesting; sowing a line of corns on each of two sides of each ridge, performing deep furrow application of base fertilizers; performing corn season water management by a demand-based supplemental irrigation method; crushing and returning straws after corn harvesting. Fertilizer application rate is determined according to soil texture, the major nutrient content of an arable layer and target corn yield. Tillage water saving, coverage water saving, facility water saving and agronomic water saving are integrated, the advantage of integrated innovation is highlighted, the cultivation target of drought resistance, water saving, simplifying and high efficiency is achieved, economic, social and ecological benefits are remarkable, and the method has a wide popularization and application prospect.

The invention discloses a manganese containing corn compound fertilizer. The manganese containing corn compound fertilizer is prepared from, by weight, 31-33 parts of braunite, 27-29 parts of manganite, 21-23 parts of pyrolusite, 15-17 parts of manganese chloride, 12-14 parts of manganese sulfate, 54-56 parts of calcium nitrate, 41-43 parts of monopotassium phosphate, 6-8 parts of picea meyeri tree bark, 7-9 parts of masson pine bark, 3-5 parts of micheliamacclurel leaves, 5-7 parts of acacia mangium leaves, 26-28 parts of oilseed rape straw, 20-22 parts of stable fertilizer, 2-4 parts of brown powdered sugar, 7-9 parts of banana skin and 0.6-0.7 part of compound microorganisms. The effective nutritional ingredients of the raw materials are combined, the effects supplement each other, healthy growth of corn leaves can be promoted, healthy and strong growth of corn plants can be promoted, soil can be fertilized, the lodging rate and the aphid attack rate of corn can be reduced, the hundred-grain weight and yield of the corn can be increased, and higher economic profits are brought to farmer households.

The invention discloses a corn planting method to prevent and control typhoon stress, comprising: preparing a land, to be specific, forming ridges, and selecting a plot that has upper-medium fertilityand that is properly plowed to remove stubbles and raked finely, wherein ridging breadth is 75-85 cm, ridge top width is 55-65 cm, ridge-ditch width is 36-44 cm, and ridge height is 12-16 cm; selecting seeds and sowing the seeds, to be specific, selecting a mainly-popularized variety suitable for local production, and performing seeding; applying fertilizer; performing field management accordingto field level. The corn planting method employs a ridge cultivation mode; chances for corn to lodge in case of a typhoon can be effectively decreased, waterlogging damage is relieved, and kernel number per spike and thousand kernel weight are significantly higher than those of convention planting; a ridge dual-row planting mode is employed, wide-row planting and narrow-row planting are combined,and waterlogging damage is effectively reduced, lodging rate of corn is reduced, ventilating and light transmittance are benefited, and corn yield is greatly increased; the corn planting method has good yield increase and good anti-waterlogging effect, has a promising popularization and application prospect and has great practical significance.

The invention discloses a composite seed soaking agent for direct-directed rice, a preparation method, a use method and an application thereof, and belongs to the field of rice seed soaking agents. The active ingredients of the direct-seeding rice compound seed soaking agent mainly include paclobutrazol, calcium diphenylureasulfonate and pyrethrin. The invention further discloses the preparation method, use method and application of the direct-seeding rice compound seed soaking agent. The present invention further finds that barnyardgrass extract is added on the basis of compounding paclobutrazol, diphenylureasulfonate calcium and pyrethrin, and the four components have a more significant synergistic effect after being compatible. After direct-seeding rice seeds, the emergence rate increased by 15%-25%, the weed control effect reached 10%-30%, the lodging rate decreased by 70%-90%, the early maturity was 4-6 days, and the yield was increased by 5%-25%. The invention has good effects in improving the seedling emergence rate of direct-seeding rice, reducing the amount of weeds and lodging rate, promoting early maturity and the like.

The invention discloses a lodging-resisting and yield-increasing regulator for corns. The lodging-resisting and yield-increasing regulator is prepared from the following components: 200 to 400mg / L ofethephon, 15 to 35mg / L of trinexapac-ethyl, 0.1 to 0.3mg / L of 1,2,4-tributyl trithiophosphate, 0.2ml / L of active spreader and the balance of water, wherein the active spreader is Tween 20 or Tween 60.The lodging-resisting and yield-increasing regulator for the corns, provided by the invention, is applied at a flare opening early stage and a tasseling stage of the corns, and the lodging risk of the corns can be extremely reduced through reducing the internodal length of three stem nodes, close to the field, of the corns, and the mechanical strength of stalks, and the corn lodging rate is reduced and can reach 95.67 percent at maximum; meanwhile, leaf shapes and leaf inclined angles of top third leaves of the corns can be changed, the light energy utilization rate of a corn population is improved, the yield-increasing potential of the corns is improved, the thousand seed weight of the corns is increased by 5.27 to 9.12 percent, and the yield of the corns is increased by 13.73 to 18.95 percent. The lodging-resisting and yield-increasing regulator has the advantages of convenience for utilization, small dosage, low cost, safety, high efficiency, environment protection and the like, and has a wide popularization and application prospect.

The invention belongs to the technical field of crop planting and particularly relates to an application of nutritional soil in corn planting. The nutritional soil comprises plant ash and loam in thevolume ratio being 3:1; and the nutritional soil is adopted for culture of seedlings in corn planting. The plant ash and the loam are taken as nutritional soil for culture of the seedlings, the seedling culture effect is good, and the plant ash is wide in source, low in cost and easy to popularize and apply.

The invention discloses a cyclocarya paliurus planting method. The method comprises the following steps of S1, preparing following raw materials in parts by weight of 30-40 parts of fumed silica, 30-40 parts of polyethylene glycol, 20-35 parts of silicon tetrachloride, 20-30 parts of methyl vinyl silicone rubber, 18-25 parts of diisocyanate, 15-22 parts of an inhibitor, 15-22 parts of a catalyst,3-8 parts of zinc stearate, 3-8 parts of a cross-linking agent, 2-4 parts of diethylenetriamine and the balance of deionized water; and S2, sequentially putting the fumed silica, the polyethylene glycol, the silicon tetrachloride, the diisocyanate and the diethylenetriamine into a reaction kettle in parts by weight, meanwhile, introducing nitrogen for protection, setting the temperature to be 60-70 DEG C, and performing stirring for 50-70 minutes at the speed of 120-150 r / min to obtain a mixture A. The preparation process is simple, has the advantages of no oil leakage, high hardness, low thermal shrinkage rate and good transparency, and prolongs the service life of a mold.

The invention belongs to the technical field of plant breeding methods, and concretely relates to an application of Ethiopian mustard in the breeding of a maintainer line, a sterile line, a restorer line and a hybrid of Brassica napus definite inflorescence. Ethiopian mustard used as a female parent and a Brassica napus indefinite inflorescence used as a male parent are hybridized to obtain a hybrid progeny, the hybrid progeny used as a recurrent parent and the Brassica napus indefinite inflorescence line used as a recurrent male parent are continuously backcrossed and selfed to obtain the maintainer line of the Brassica napus definite inflorescence, and the Ethiopian mustard is also applied to the breeding of the Brassica napus definite inflorescence sterile line, the Brassica napus definite inflorescence restorer line and the Brassica napus definite inflorescence hybrid. The Brassica napus definite inflorescence lines provided by the invention solve a problem that the infinite inflorescence increases the inefficient consumption of rape biomass, reduce the mechanical loss rate, improve the thousand-kernel weight of main shaft and ramose silique grains, the yield of per plant and the yield and significantly reduce the lodging rate, so new species are provided for the entire mechanized operation of rape.