149 results about "Leguminoseae" 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 aims at disclosing a composite ecological cultivation method for tea, grass and fungi in a southern mountain young tea garden. The method is favorable for improving the physical property of the soil in the tea garden and improving the soil fertility level, and belongs to the technical field of composite ecological tea garden building, edible fungi culture, cyclic agriculture technology and tea garden soil improvement. According to the method, bean pasture chamaecrista rotundifolia and stropharia rugoso-annulata are sequentially interplanted in the southern mountain young tea garden. The composite ecological cultivation method has the advantages that the gap land and the growth characteristics of tea trees, the stropharia rugoso-annulata and the bean pasture chamaecrista rotundifolia are sufficiently utilized, pasture and edible fungi are introduced into the tea garden ecological system, the original matter content of the soil in the tea garden can be improved, the consumption of chemical fertilizers is reduced, the ecological environment of the tea garden is improved, the tea yield is favorably improved, the tea quality is improved, and the income of tea farmers is increased.

The invention discloses a method for rapid soil fertility in a land consolidation area. The method comprises the following steps: 1, consolidating soil surface; 2, implementing soil testing and fertilizing; 3; fertilizing lands with farmyard manure heavily; 4, planting, turning over and pressing leguminous green manure; 5, increasing the ratio and the number of times of chemical fertilizer topdressing; 6, adding biological agents. According to the invention, the problems that organic content is lower and fertility is inadequate in the soil of the land consolidation area are solved; nutrient loss caused by poor soil structure in the land consolidation area is reduced, so that the utilization rate of fertilizers is increased to reach the purpose of economic fertilization; through regulating the reasonable dosage and ratio of nitrogen, phosphorus, potassium and microelements, plants are enabled to obtain comprehensive and reasonable nutrients, and the yield-increasing potential of the plants can be most fully developed to improve economic returns.

The invention mainly belongs to the technical field of crop planting, and particularly relates to a method for multicropping a leguminous green manure crop in a wheat field. The method for multicropping the leguminous green manure crop in the wheat field comprises the steps of: soil preparation, sowing, turning of the leguminous green manure crop and sowing of later-crop winter wheat. The method for multicropping the leguminous green manure crop in the wheat field specifically comprises: after harvesting previous-crop winter wheat, suddenly sowing the leguminous green manure crop while soil is moist, wherein the sowed leguminous green manure crop is a mung bean species or a soybean species; and when the leguminous green manure crop grows to a full-blossom period, turning the leguminous green manure crop as a fertilizer. The method provided by the invention can be used for quickly fertilizing soil, effectively reducing the use level of chemical nitrogen fertilizers, and remarkably improving the utilization ratio of chemical fertilizers.

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 relates to ramie feed for herbivorous animals. The ramie feed comprises the following components in percent by weight: 40%-70% of ramie grass powder, 8%-20% of leguminous forage grass, 8%-20% of gramineous forage grass or crop straw powder, 10%-20% of corn meal and/or soybean meal, 1%-4% of premix, 1%-2% of molasses, 0.3%-0.5% of salt and 1%-2% of grease. The ramie grass powder is formed by drying and crushing ramie stems and leaves. The ramie feed is suitable for the herbivorous animals such as cows, sheep, rabbits and gooses, and has the advantages that the proportion of grain materials in daily ration of the herbivorous animals can be effectively reduced, the culture process of matching of fine and coarse materials is eliminated, the production cost is reduced and the digestion rate of the herbivorous animals and the feed conversion rate can be increased, so that the daily gain is increased, further the dressing percentage is further improved, the fattening period is shortened, and the fattening effect of feed grain is reduced.

A composite plant extract as the additive of feed for improving meat quality and promoting growth is prepared from the alkaloid extracted from the plants in lauraceae, leguminosae and chenopodiaceae, saponin and assistant through activating and proportional mixing. Its advantages are high effect on improving meat quality, amino acid and fatty acid contents and delicious taste, and no residual in meat.

The invention discloses a novel soybean or leguminous forage rhizosphere biological-bacterial fertilizer as well as a preparation method and an application thereof. The biological-bacterial fertilizer is prepared from the following strains: strain DR19, strain DR9, strain DR24, strain DR4, strain D2 and strain D4 at a bacterial liquid volume ratio of 1: 1: 1: 2: 1: 1. By applying the biological-bacterial fertilizer disclosed by the invention, insoluble phosphorus in the soil can be activated, nitrogen in the air can be fixed, the effective nitrogen and phosphorus nutrients in the soil for soybean and leguminous forage can be increased, plant growth hormone can be secreted, plants are promoted to absorb other nutrients and thus the growth of the plants is promoted, the nutrition structure of the plants is improved, the yield of soybean is increased and the nutritional quality of the forage is improved.

The invention relates to eight new cassane diterpenoid compounds separated from the seed of a leguminous Caesalpinia L. plant Caesalpinia minax Hance through a phytochemical extraction separating process, cytotoxicity of the compounds on the gastric gland cancer, the lung cancer, the liver cancer and the breast cancer, and an application of the compounds in the clinic prevention and treatment of tumors.

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 an orchard green manure, and a preparation method thereof. The orchard green manure is prepared from, by weight, 0-20 parts of orchard waste, 25-35 parts of legume green manurecrop, 10-20 parts of decomposed farm manure, 3-6 parts of plant activator protein, 0.2-0.4 parts of forchlorfenuron, 5-10 parts of peanut bran, and 3-6 parts of a mixed inocula. The preparation method is capable of realizing resource utilization or harmlessness treatment of agricultural production waste, the obtained orchard green manure is capable of providing fruit trees with nutrients needed in growth, improving fruit tree resistance, realizing fruit tree insect disease prevention and control, reducing using frequency and using amount of chemical pesticide, and realizing soil property improvement.

The invention discloses a method for improving saline and alkaline land by glycyrrhiza uralensis nodule bacteria. The method comprises the following steps: optimally selecting a medium-slight saline and alkaline land with an average annular rainfall of below 500mm and a content of less than 0.7 percent in an optimal glycyrrhiza uralensis cultivation area, selecting a plot which has sandy loam with deep and thick soil layer of above 1m, and is excellent in ventilation and flat in terrain, and transplanting annular glycyrrhiza uralensis seedlings in spring; performing first-time shearing in a glycyrrhiza uralensis growth peak period, wherein 1/4 of the height part of the plant is sheared; and performing second-time shearing in a leaf fall period, wherein 1/2 of the height part of the plant is sheared. According to the method, the saline and alkaline land is improved by using a nitrogen fixation function of nodule bacteria generated by the glycyrrhiza uralensis as one leguminosae Chinese medicinal herb, and meanwhile, a phosphatic fertilizer is singly applied to facilitate development of root nodules and increase of the nodule bacteria, so that the nitrogen fixing capacity of the glycyrrhiza uralensis can be enhanced.

The invention discloses a seed coating agent for promoting germination and seedling formation of leguminous seeds in saline-alkali soil and a preparation method of the seed coating agent. The seed coating agent mainly comprises a soybean rhizobium solution, a bacillus liquid a, a bacillus liquid b, silk fibroin, peptone and the like. A film is formed outside the seeds before sowing, so that the seeds are helped to resist abiotic stress outside soil, and a protective layer can be formed around rhizosphere during seedling growth, so that the harm of abiotic stress to the seedlings is further reduced, and the leguminous seeds can grow healthily.

The invention relates to an irradiation degraded galactomannan which is made from endosperms of Leguminosae seeds containing galactomannan by the steps of hydration compression, air flow drying, irradiating degradation, pulverization/sifting, and dispersion with ethanol. The galactomannan has the advantages of a molecular weight between 20,000 and 50,000, a content of polysaccharides more than 87 percent, a granularity allowing the product to completely passing a 500 mesh sieve, and good dispersion, simple preparation technology, no necessity of addition of any chemical reagent, and high yielding rate of the product. Additionally, after a lacquer film is formed by the modified raw lacquer produced with the irradiation degraded galactomannan, the adhesion force of the lacquer film is significantly increased by 3 to 4 grades from grade 7, and the indexes of the lacquer film including impact resistance, scratching resistance, lacquer thickness, and drying speed are improved to different extent.

The invention discloses a method capable of increasing continuous cropping land ginseng total saponin content and belongs to the technical field of ginseng planting. The method includes: planting leguminous green manure in continuous cropping land in one year before ginseng planting, scattering 120-220kg of solid compound microbial fertilizer and 10-40L of high-activity microbial liquid per mu before ginseng planting, and deeply ploughing; transplanting ginseng at autumn of the year or in spring of the second year, wherein transplanted seedlings are ginseng seedlings growing for 2-3 years; after ginseng is transplanted, using 10-20L of microbial agent per mu, and using 4-6 times of microbial agent special for ginseng by 40-80L per mu in each time from April to September of each year. Healthful growth of ginseng is promoted comprehensively through restoration, soil environment improvement, ginseng disease and pest prevention and control and ginseng nutrient supplementing, so that increase of the continuous cropping land ginseng total saponin content is promoted.

The invention discloses a method for stabilizing waste-dump heavy metal of polymetallic mine with biochar-manure compounded ameliorant and plant isolating layer. Through the research and development of the ameliorant and the screening of vegetation planting modes, the improved and stable effects of a soil conditioner are combined, and the compact isolating layer is formed by leguminosae seeds, commercial herbal seeds, Chinese silvergrass and eucalypts, and therefore the oxidation of the heavy metal (such as Pb, Zn, Cu, Cd) is effectively inhibited, the releasing of heavy metal and H+ ions is also inhibited, the loss of the heavy metals at the waste-dump is reduced.

The invention discloses a preparation method and a detection method of an ELISA kit for detecting imazethapyr. The kit has the advantages of detection sensitivity, detection accuracy, fastness, operation simpleness and good specificity and is suitable for batch sample detection. The kit for detecting imazethapyr has a detection principle of a solid phase indirect competition ELISA reaction. The detection method comprises adding an extracted sample, an enzyme-labeled second antibody work liquid and an antibody work liquid into corresponding enzyme-labeled holes, carrying out incubation for some time, carrying out plate washing, adding a substrate A and a substrate B into the plate so that the solutions in the enzyme-labeled holes produce a blue color under enzyme action and adding a stopping solution into the enzyme-labeled holes so that the blue color is changed into a yellow color. The color depth of the standard substance or sample is inversely proportional to imazethapyr content of the standard substance or sample. The detection method can be directly used for detecting imazethapyr content of crops (such as leguminous crops).