64 results about "Vicia villosa" patented technology

The invention discloses a method for quickly improving inland severe saline-alkaline wasteland. The method mainly comprises the steps of scraping ground surface salinity, performing deep ploughing and stubble cleaning, spreading desulfurization gypsum and weathered coal in a layered mode, digging drainage ditches, making field ridges to form strip fields, finely flattening the land, performing leisure salt leaching in rainy season, evenly applying an organic fertilizer and a modifying agent, performing winter irrigation for salt leaching, continuously spreading the desulfurization gypsum and weathered coal in the second year and third year in a layered mode, evenly applying half of organic fertilizer and modifying agent dosage and performing winter irrigation for salt leaching; planting leguminous green manure vicia villosa or alfalfa in the first year after improvement, performing mowing and green manure dressing and ploughing soil at a vigorously growing stage; planting sugarbeet or forage maize at the second year; planting grain corns or sorghums at the third year, and normally ploughing and using the land at the fourth year. The method for quickly improving the inland severe saline-alkaline wasteland integrates water irrigation and drainage, salt leaching, soil salinization controlling on flat ground, chemical salinization improvement, biological salinization controlling and other technologies and can quickly reduce soil pH and ESP of the inland saline-alkaline wasteland, improve the saline-alkaline wasteland improving speed and shorten an improvement period for changing the wasteland into cultivated land.

The invention discloses a planting method of intercropping green manure for potatoes. The method includes the following steps that in earlier stage of planting the potatoes on ridges, leguminous green manure is planted in field ditches, the leguminous green manure is longwan 2 needle leaf pea or Turkmen vicia villosa, and after the leguminous green manure is harvested, stubbles are harvested or totally overturned and pressed to serve as green manure. According to the planting method of intercropping the green manure for the potatoes, the yield is increased and fertilizers are saved without affecting the yield of the potatoes.

The invention discloses an apple pest control method through attraction and breeding of natural enemies by using mixed grown grass in an apple orchard. According to the occurrence rule and characteristics of apple pests, a mixed grass growing pattern combining artificial grass planting and natural grass growing can be formed in the apple orchard through artificial planting of grass species, and specifically in the apple growing season, the mixed grass growing pattern of natural weeds, Medicago sativa, Vicia villosa Roth, Tagetes patula and Tagetes erecta can be formed in the apple orchard; attraction and breeding of the natural enemies can be achieved through different flowering periods of the grass species, and food and habitats are provided for the natural enemies, so that the species and quantity of the natural enemies in the apple orchard can be maintained at a high level for a long period of time, and the goal of continuous control of apple pest harm can be achieved.

The invention discloses a method for effectively identifying linden honey, vicia villosa Roth honey and rope honey. The method comprises the following steps: firstly extracting a phenolic compound from honey samples by using XAD-2 type resin, carrying out HPLC-ECD (High Performance Liquid Chromatography-Electrochemical Detector) analysis, establishing HPLC-ECD fingerprint spectrums of the linden honey sample, the vicia villosa Roth honey sample and the rape honey sample by using obtained HPLC-ECD spectrum data, and analyzing the fingerprint spectrums of the linden honey sample, the vicia villosa Roth honey sample and the rape honey sample to obtain a large amount of common peak information; carrying out analysis and comparison on the common peak information, then picking out 17 common peaks in total as characteristic common peaks, and classifying the three kinds of honeys by combining a chemometrics method. The method disclosed by the invention is reasonable in design; selected analysis instruments are high in sensitivity, good in separation effect and high in feasibility; an important technical problem in quality control of the linden honey and the vicia villosa Roth honey is solved.

The invention discloses an orchard simplified grassing and covering method comprising the following steps: mixed sowing Vicia villosa Roth and wild soybeans between lines in an orchard, one time fertilization, whole orchard alternative grassing and covering, and updating and multiple cropping; the invention also provides a matching mixed cropping fine-seeding fertilizer applicator comprising a frame and at least one fertilization sowing assembly; the Vicia villosa Roth and wild soybean growth periods are complementary, grow in a sprawl manner, are shallow in root system, strong in biological nitrogen fixation capability, small in water consumption, less in inspect and disease, shade tolerant and tread tolerant, thus simplifying orchard whole year alternative grassing and covering, improving production efficiency and planting benefits; Vicia villosa Roth and wild soybean mixed cropping mechanization sowing and fertilization are hard in the prior art, the mixed cropping fine-seeding fertilizer applicator can solve said problems, can realize mixed sowing, and fertilization mechanization and integration.

The invention discloses a special chemical fertilizer for dragon fruit and a preparation method thereof. The special chemical fertilizer is prepared from the following components in parts by mass: 25-27 parts of nitrogen fertilizer, 21-23 parts of phosphatic fertilizer, 22-26 parts of potash fertilizer, 19-21 parts of carnallite powder, 16-18 parts of calcium superphosphate, 15-18 parts of vicia villosa green manure, 13-15 parts of ash-grass fertilizer, 12-14 parts of magnesium sulfate, 10-13 parts of microbial growth regulator, 9-12 parts of sodium molybdate, 7-9 parts of thoroughly decomposed pig manure, 5-9 parts of rice hush ash, 1-3 parts of imidacloprid, 2-3 parts of streptomycin and 30-40 parts of water. The special chemical fertilizer for dragon fruit contains an organic fertilizer, and is long in fertilizer efficiency and sufficient in delayed effect; the special chemical fertilizer is capable of providing various necessary nutritive substances for the growth of the dragon fruit, promoting the sugar accumulation of the fruits, optimizing the quality of the fruits, preventing the root of the dragon fruit trees from being bitten by insect pests and guaranteeing healthy growth of the trees.

The invention discloses a water-retaining and fertilizing-saving method for crop rotation of wheat and corn in a seasonal drought condition in winter and spring. The method comprises the following steps: sowing vicia villosa and oil radish seeds; sowing wheat; mowing the vicia villosa and oil radish seeds; covering the vicia villosa and oil radish seeds; harvesting wheat; overturning and pressingthe vicia villosa and oil radish seeds; planting corn; fertilizing the corn; harvesting the corn and the like. According to the method, the soil water content of planting soil in the whole wheat period of duration can be increased by 1.1% in wheat season, and the soil water content in the late growth stage of wheat can be increased by 2.3%. Over 28.28% chemical nitrogen fertilizers applied to cornplanting are replaced by returning violet sweet potatoes and oil radish seeds to the field by means of green manure. The annual output is increased by 11.7kg / mu while the chemical nitrogen fertilizers are reduced, and the annual economical benefit RMB44.66 Yuan / mu is increased. The method makes full use of the green manure resource and reduces use of chemical fertilizers, so that sustainable development of a wheat and corn crop rotation system is facilitated. The method is easy to operate and has a wide popularization and application prospect.

The invention discloses a Rhizobium anhuiense V14-2 and application thereof. The Rhizobium anhuiense V14-2 is preserved in CCTCC (China Center For Type Culture Collection) with a preservation number of NO:M2017611. The Rhizobium anhuiense V14-2 is a good vicia villosa Rhizobium anhuiense strain which has high symbiotic nitrogen fixing ability, obvious yield increasing effect on Sichuan vicia villosa, IAA (Indole Acetic Acid) secreting ability, organophosphorus and potassium dissolving abilities and high stress resistance. The yield of fresh grass of the vicia villosa can be increased by 29.5 percent and the yield of fresh root can be increased by 79.3 percent by inoculation of the Rhizobium anhuiense V14-2 without application of nitrogenous fertilizer.

The invention discloses a Rhizobium anhuiense V9-2 and application thereof. The Rhizobium anhuiense V9-2 is preserved in CCTCC (China Center For Type Culture Collection) with a preservation number ofNO:M2017610. The Rhizobium anhuiense V9-2 is a good vicia villosa Rhizobium anhuiense strain which has high symbiotic nitrogen fixing ability, obvious yield increasing effect on Sichuan vicia villosa,IAA (Indole Acetic Acid) secreting ability, organophosphorus and potassium dissolving abilities and high stress resistance. The yield of fresh grass of the vicia villosa can be increased by 22.7 percent and the yield of fresh root can be increased by 79.8 percent by inoculation of the Rhizobium anhuiense V9-2 without application of nitrogenous fertilizer.

The invention discloses a Rhizobium anhuiense V2-2 and application thereof. The Rhizobium anhuiense V2-2 is preserved in CCTCC (China Center For Type Culture Collection) with a preservation number ofNO:M2017609. The Rhizobium anhuiense V2-2 is a good vicia villosa Rhizobium anhuiense strain which has high symbiotic nitrogen fixing ability, obvious yield increasing effect on Sichuan vicia villosa,IAA (Indole Acetic Acid) secreting ability, organophosphorus and potassium dissolving abilities and high stress resistance. The yield of fresh grass of the vicia villosa can be increased by 23.8 percent or more and the yield of fresh root can be increased by 128.8 percent by inoculation of the Rhizobium anhuiense V2-2 without application of nitrogenous fertilizer.

The invention discloses a coastal clay saline-alkali land soil structure conditioner which comprises the following components in parts by mass: 13-18 parts of fulvic acid, 13-18 parts of biochar, 20-30 parts of polyvinyl alcohol, 0.48-0.93 part of a water retaining agent, 10-15 parts of aluminium sulfate, 0.2-0.9 part of a soil loosening agent, 50-55 parts of chicken manure, 9-15 parts of straw, 8-12 parts of alkali residue, 10-15 parts of purple loosestrife powder, 7-16 parts of vicia villosa powder, 5-10 parts of bacillus basophilus, and 4-8 parts of halobacterium cutirubrum. The coastal clay saline-alkali land soil structure conditioner has the benefits that 12 months after planting of cheiranthus cheiri, the salt content of soil layer of 0-30 cm is 0.31-0.37%, the soil volume weight is 0.91-0.96 g / cm<3>, the water stable aggregate structure of 0.25 mm or above in soil is 55-59%, and the total porosity and aeration porosity of soil are improved.

The invention discloses grass meal pellet feed for improving fur quality of rex rabbits. According to the formula, the grass meal pellet feed comprises, by weight, 40-45% of vicia villosa grass meal, 20-25% of corns, 15-20 parts of wheat bran, 10-15% of bean pulp, 1% of soybean oil, 1% of calcium hydrophosphate, 1.5% of limestone powder, 0.5% of salt and 1% of methionine additives. Ordinary rex rabbit feed is fed in a control group, the grass meal pellet feed is fed in an experimental group, and the feeding time is about 120 days. Accordingly to integration of three indexes including fur density, high quality proportion of flatness and hide area, the quality coefficient of rex rabbit fur in the experimental group is remarkably higher than that in the control group.

The invention belongs to the technical field of stony desertification treatment, and particularly relates to a Karst mountain medicine-forage-fruit three-dimensional cultivation method. According to the Karst mountain medicine-forage-fruit three-dimensional cultivation method, in a stony desertification mountain of a Karst low-heat river valley in Guizhou, with the purposes of increasing economicoutput of an existing single orchard mode for stony desertification treatment and improving an ecological covering effect of the existing single orchard mode for stony desertification treatment, a medicinal plant dendrobium nobile with high economic benefits and feeding leguminous forage vicia villosa with an effect of enriching soil are reasonably configured, a tropical fruit tree-medicinal dendrobium nobile-forage compound three-dimensional planting mode is built, and specifically comprises the following steps: building fruit tree stands above limestone of the stony desertification mountainto plant liana fruit trees, and planting the dendrobium nobile on the limestone below the fruit tree stands; and planting the forage on soil of open spaces. According to the compound three-dimensionalplanting mode adopted in the Karst mountain medicine-forage-fruit three-dimensional cultivation method, a traditional tillage method and soil use mode of a stony desertification region are changed, and use of spaces of the surfaces of the limestone and full use of natural resources of light, heat, gas and the like are extended; and win-win of economic benefits and ecological benefits is achieved.

The invention discloses a special chemical fertilizer for muskmelons and a preparation method of the special chemical fertilizer. The special chemical fertilizer consists of the following formula components in parts by mass: 19-22 parts of vicia villosa green manure, 18-22 parts of prepared chicken manure, 17-20 parts of calcium superphosphate, 15-18 parts of ammonium bicarbonate, 13-16 parts of yield-increase bacterial manure, 6-8 parts of phosphorus pentoxide, 4-7 parts of grain slag manure, 6-9 parts of alginic acid, 2-6 parts of tithonia diversifolia powder, 6-9 parts of magnesium sulfate heptahydrate, 8-10 parts of plant ash, 3-5 parts of humic acid, 4-8 parts of dicyandiamide, 2-4 parts of zineb and 50-60 parts of water. The special chemical fertilizer disclosed by the invention is rich in nutrient, capable of supplementing various elements needed for the muskmelon growth, and capable of increasing the chemical fertilizer utilization rate, improving the soil hardening, promoting the muskmelons to expand, improving the fruit sugar degree and strengthening the mouthfeel, and contains organic fertilizer in the formula.

The invention discloses a soil improvement method for planting fruit trees, and relates to the technical field of soil improvement. The method is used for solving the problems that soil for planting the fruit trees in the prior art is low in organic matter content and low in fruiting rate. The method comprises the steps of A, green manure planting, wherein a single-cropping green manure planting method is adopted during two years of soil fallow, sweet clovers and vicia villosa are rotated, and the harvested sweet clovers and the vicia villosa are crushed and turned over in the fallow land; B,deep tillage of soil, wherein the soil in step A is subjected to deep tillage, and the deep tillage depth of the soil is 60-90 cm; C, high edges and wide ditches are dug, wherein the land in step B isdivided into a plurality of land strips with the width of 4.5 m, deep ditches are dug in the inner sides of the land strips, the soil of the deep ditches is evenly paved on the outer sides of the land strips to form the high edges, the ground plane of the land strips serves as a reference plane, the depth of the deep ditches is 30 cm, and the height of the high edges is 30 cm. The method has theadvantages that the content of organic matter in the soil is improved, fruit hanging of the fruit trees is facilitated, and waterlogging is prevented; meanwhile, the fruit trees are planted on the high edges, and wide-furrow plantation of shade-tolerant crops increases the land utilization rate.

The invention relates to a comprehensive prevention and control method for karst mountain area stony desertification. The comprehensive prevention and control method includes the steps that hillsides are closed to facilitate afforestation, planting is performed in an ecological niche according to the rules of adjusting measures to local conditions and matching tree and grass species with the site, necessary artificial planting and artificial updating promoting measures are taken, and various commercial forest and grass suitable for karst areas are planted; grain-commercial crop-forage grass crop rotation interplanting is adopted, and leguminous green manure and forage grass with vicia villosa, Chinese milk vetches and medicago sativa as main parts are developed and popularized; high-quality beef and mutton sheep varieties suitable for forage grass resources of the karst areas are selected and bred; a country ecological economy mode with agriculture, forest, animal husbandry and sideline coordinate development is formed; water resources are utilized according to the local conditions. Through the prevention and control method, stony desertification of the karst mountain area is effectively treated, water and soil loss is weakened, the rock exposing trend is restrained, and society and economy are developed coordinately.

The invention discloses an actinomycete strain Microbacterium testaceum SCAUT009 and application thereof, the actinomycete strain is preserved in Guangdong Microbial Culture Collection Center, and the preservation number is GDMCC No: 61508. The Microbacterium testaceum SCAUT009 separated and screened by the invention has growth promoting capabilities of generating IAA (Indoleacetic Acid) and siderophores, dissolving phosphorus, degrading cellulose and chitin and the like, and also has stress resistance functions of salt resistance, acid and alkali resistance, drought resistance and the like, the effect of promoting the growth of the liangshan vicia villosa can be obtained by applying the Microbacterium testaceum SCAUT009 to the liangshan vicia villosa, and the survival rate of the liangshan vicia villosa can be increased. The yield of forage grass is increased, meanwhile, the soil quality is improved, the tobacco planting soil is improved, and the method has good application potential in agricultural production.

The invention discloses a planting method for green fertilizer plants in a citrus orchard in slope cropland in a three gorges reservoir region. The method comprises the steps of pretreatment of weedslocated among rows in the citrus orchard before the green fertilizer plants are sown, sowing of the green fertilizer plants and utilization of the green fertilizer plants, wherein the green manure plants are Vicia villosa Rothvar. and Vicia villosa Roth.. According to the method disclosed by the invention, the green fertilizer plants are planted in the whole orchard in the young and full fruit-bearing periods, so that construction of the ecological orchard and production of green fruits can be ensured, and income of fruit farmers can be increased; the method can reduce water and soil loss andfertilizer loss, reduce non-point source pollution, and improve a utilization rate of a fertilizer; and the method can inhibit growth of the weeds in the orchard and reduce use of herbicides.

The invention discloses an actinomycete strain Micrococcus luteus SCAUT013 and application thereof, wherein the actinomycete strain is preserved in Guangdong Microbial Culture Collection Center, and the preservation number is GDMCC NO: 61507. According to the invention, the Micrococcus luteus SCAUT013 provided through separation and screening has growth promoting capabilities of generating IAA and siderophores, dissolving phosphorus, degrading cellulose and chitin and the like, also has stress resistance functions of salt resistance, acid and alkali resistance, drought resistance and the like, and can be applied to Vicia villosa Roth var .glabrescenscv .Liang shan to achieve the effect of promoting nodulation and growth of the Vicia villosa Roth var .glabrescenscv .Liang shan. According to the invention, the yield of forage grass is increased while the soil quality is improved, the tobacco planting soil is improved, and the actinomycete strain Micrococcus luteus SCAUT013 has good application potential in agricultural production.

The invention discloses an actinomycete strain Arthrobacter luteolus SCAUT011 and application thereof, wherein the actinomycete strain is preserved in Guangdong Microbial Culture Collection Center, and the preservation number is GDMCC No: 61509. According to the invention, the Arthrobacter luteolus SCAUT011 provided through separating and screening has growth promoting capabilities of generating IAA and siderophores, dissolving phosphorus, degrading cellulose and chitin and the like, and also has stress resistance functions of salt resistance, acid and alkali resistance, drought resistance and the like, and is applied to liangshan Vicia villosa var .glabresens to obtain the effect of promoting the growth of the liangshan Vicia villosa var .glabresens; and the yield of forage grass is increased while the soil quality is improved, the tobacco planting soil is improved, and the actinomycete strain Arthrobacter luteolus SCAUT011 has good application potential in agricultural production.

The invention discloses a method for increasing the soil fertility of an orchard. The method comprises the following steps: (1) land preparation, wherein the rows of fruit trees are plowed 5 -7 days before the sowing of Vicia villosa; (2) seed pre-treatment, wherein Vicia villosa seeds are soaked in warm water, floating impurities are removed, and the Vicia villosa seeds are air-dried for standbyapplication; (3) sowing, wherein the Vicia villosa seeds are sowed in spring or autumn, clearing areas or mulch coverage areas between the rows of fruit trees are left, and the Vicia villosa seeds aresowed in other areas; (4) management after sowing, wherein in the second year after sowing, in mid-March each year, fertilizers are applied to the rows of fruit trees, pesticides are sprayed, and theVicia villosa plants naturally rot. The method can reduce the labor for the soil management of an orchard, improve the ecological environment of the orchard, increase the species diversity, reduce the pest occurrence index, increase the organic matter content of the soil in the orchard, improve the intrinsic varieties of fruits, and achieve sustainable and healthy development of the orchard.

The invention relates to the field of agriculture, and discloses a water retention and soil fixation method for a peach orchard in a mountain area. The method comprises the steps that 1, ditching andridging are conducted according to the fruit tree line spacing being 2.0-3.5 m; 2, in early October, drilling planting is conducted in the radish, vicia villosa and paspalum natatum mixing sowing mode, wherein the sowing rate of radishes is 10-20 kg / ha, the sowing rate of vicia villosa is 30-60 kg / ha, and the sowing rate of paspalum natatum is 10-20 kg / ha; 3, after sowing is completed, the surfaceof soil is covered with rice straw, wherein the dosage is 2,000-3,500 kg / ha; 4, from early April to mid-June in the next year, the radishes, vicia villosa and paspalum natatum are harvested and all covered and subjected to earth backing. Accordingly, the method is suitable for a new-cultivating orchard in the mountain area in South China, the water and soil loss of the soil can be effectively reduced, the water retention and fertilizer conservation capacity of the soil is increased, physical and chemical properties of the soil are improved conveniently, and rapid growth of fruit trees is promoted.

The invention provides a compound grass growing planting management method for deciduous orchards. The method comprises the following steps: sowing seeds of Vicia villosa Roth, Trifolium repens L. andTaraxacum mongolicum Hand.-Mazz. among fruit tree rows in lines; sowing seeds of Orychophragmus violaceus are sown among fruit tree plants. The planting method improves the ecological environment, promotes growth and fruit setting of the fruit trees, biologically controls diseases, insect pests and weeds, is simple to operate, increases the fruit setting rate, has obvious pest and weed control effect, remarkably reduces labor, medicine and fertilizer, saves cost and increases efficiency, and is widely applied and used to various orchards.

The invention discloses a planting method to multiple-crop Vicia villosa after return of spring wheat straws to the field. The planting method includes the steps of (1) seeding spring wheat in the beginning of spring in the very year, and irrigating regularly; (2) after the spring wheat of step (1) is mature, harvesting with high stubbles left, crushing the harvested spring wheat straws, returningto the field, and multiple-cropping Vicia villosa; (3) upon frost season of the very year, reaping Vicia villosa, and returning to the field by covering; (4) repeating the steps (1), (2) and (3) in the next year. The planting method has the advantages that the input of nitrogen fertilizer for wheat cultivation can be decreased, multiple cropping and crop rotation help balance the soil nutrients,the return of the spring wheat straws to the field and the return of Vicia villosa to the field help increase the content of organics and effective nutrients, such as N and P, in the topsoil of a farmland, part of inorganic chemical fertilizer can be replaced, land fertility can be increased, and the return of Vicia villosa to the field helps reduce wind erosion and maintain high water content ofsoil.

The present invention discloses a method for reducing application and increasing efficiency of chemical fertilizers for corn based on water and fertilizer regulation of vicia villosa. The method comprises the following steps: sowing vicia villosa in October every year and applying a nitrogen fertilizer and a phosphate fertilizer as base fertilizers for a vicia villosa season; irrigating vicia villosa overwintering water in February of the following year; irrigating vicia villosa sprouting water in March; crushing, turning and pressing the vicia villosa and conducting decompose in April; sowingcorn in May and applying nitrogen, phosphate and potassium fertilizers as a base fertilizer for a corn season before sowing; applying a nitrogen fertilizer as a topdressing during a corn seedling stage; and applying a nitrogen fertilizer as a secondary topdressing in a corn trumpet stage. The method conducts proper irrigation and fertilization in the vicia villosa season, can significantly increase biomass and nutrient accumulation of the vicia villosa, can significantly increase yield and quality of the subsequent crop corn after turning and pressing the green fertilizer, and can activate soil nutrients, increase soil nutrient content and improve physical and chemical properties of soil.

The invention discloses a labor-saving and efficient soil fertility fertilizing method for planting vicia villosa in an orchard through a six-five-four-four-one-one-character technique, and provides a fruit tree cultivating method. The fruit tree cultivating method comprises the following steps that 1, fruit tree seedlings are planted in the orchard; 2, in autumn of the planting year, vicia villosa seeds are sown between the lines of the fruit tree seedlings. According to the method, the great application and popularization value is achieved on fruit tree cultivating, and the huge economic benefit can be generated.

The invention discloses Rhizobium anhuiense JSP2-5 and an application thereof to improvement of tobacco-grown soil with crop rotation. Rhizobium anhuiense JSP2-5 is preserved in a China Center for Type Culture Collection, and preservation number is CCTCC NO:M 2017618. A strain of Rhizobium anhuiense JSP2-5 adapted to plantation of Vicia villosa in Sichuan region is obtained, and Rhizobium anhuiense JSP2-5 can be used for substantially improving yields and contents of nitrogen, phosphor and potassium of Vicia villosa; Rhizobium anhuiense is turned over and a test shows that Rhizobium anhuiensefor inoculating Vicia villosa in the tobacco-grown soil with crop rotation can effectively increase contents of organic matters, rapidly available phosphorus, alkali-hydrolyzable nitrogen, rapidly available potassium, and quantity of three large groups of microorganisms in soil, improve microbial community structures of soil, and realize effects of soil fertility.

The invention discloses an actinomycete strain Williamsia herbipolysis SCAUT001, which is preserved in the Guangdong Microbial Culture Collection Center, and the preservation number is GDMCC No: 61375. The actinomycete strain Williamsia herbipolysis SCAUT001 is named as Williamsia herbipolysis SCAUT001. The Williamsia herbipolysis SCAUT001 provided by the invention through separation and screening has growth promoting capacities of generating IAA and siderophores, dissolving phosphorus, degrading cellulose and chitin and the like, and also has stress resistance functions of salt resistance, acid and alkali resistance, drought resistance and the like, and by applying the Williamsia herbipolysis SCAUT001 to the Liangshan vicia villosa, the effect of promoting nodulation and growth of the Liangshan vicia villosa can be achieved, and the Williamsia herbipolysis SCAUT001 can be applied to the Liangshan vicia villosa. The yield of forage grass is increased, meanwhile, the soil quality is improved, the tobacco planting soil is improved, and the method has good application potential in agricultural production.

The invention discloses a special chemical fertilizer for broad beans and a preparation method thereof. The special chemical fertilizer for broad beans is prepared from the following components in parts by mass: 23-25 parts of liquid ammonia, 20-22 parts of a phosphatic fertilizer, 17-19 parts of a potash fertilizer, 13-15 parts of decomposed goose dung, 7-9 parts of cement kiln ash potash, 11-13 parts of vicia villosa green manure, 9-11 parts of diammonium phosphate, 7-9 parts of fungi of ecto-endotrophic mycorrhiza, 7-9 parts of copper sulfate, 4-6 parts of boric acid, 2-4 parts of molybdenum disulfide, 1-3 parts of chlormequat chloride, 3-5 parts of humic acid and 60-70 parts of water. The special chemical fertilizer disclosed by the invention is rich in nutritional substances, promotes development of roots of broad beans, and is strong in branchiness, low in podding part, hard to crack pods, full in seeds and milk white in seed peels. The formula contains chlormequat chloride which can effectively enhance the lodging-resistance capability of the broad beans and remarkably improve the output of broad beans.

The invention relates to the field of agricultural machinery, and provides a threshing device used for a long-stem crop. The threshing device comprises a threshing component, a screening component anda material collection component, wherein the threshing component comprises a roller and a shell; the roller can be rotatably arranged in the shell; the excircle surface of the roller is provided witha first threshing device; the inner wall of the shell is provided with a second threshing device cooperated with the first threshing device; the lower side plate of the shell is provided with a material falling hole; the screening component is arranged on a position which is below the threshing component and corresponds to the material falling hole, and is used for filtering impurities in particles; and the material collection component is arranged below the screening component and is used for collecting the particles. By use of the threshing device provided by the invention, the successful removal, impurity removal and collection of the particles of long-stem crops, including Vicia villosa Roth and the like, can be effectively improved, the particle removal difficulty of the long-stem crops, including Vicia villosa Roth and the like, can be lowered, and removal and collection efficiency is improved. The threshing device is suitable for large agricultural machinery and is favorable for developing to a quick, efficient and mechanical direction.