163 results about "Cash crop" patented technology

The invention relates to a fertilizer water dispersible granule and a method for preparing the same. The fertilizer water dispersible granule comprises one or more of plant nutrient substances and at least one surfactant which are processed to prepare the regular or irregular granular water dispersible granule. The fertilizer water dispersible granule consists of the following raw materials in portion by weight: 5 to 95 portions of the plant nutrient substance, 1 to 40 portions of the surfactant and 0 to 94 portions of an assistant. The invention has a preferential proposal: the plant nutrient substance comprises monopotassium phosphate, boric acid or borax, humic acid and salt thereof. The fertilizer water dispersible granule also comprises one or more of growth regulators. In addition, the fertilizer water dispersible granule can also comprise a disintegrating agent, an adhesive, a filler, a colorant and other assistants. The preparation method comprises: the metering, pulverization, even mixing, pelletization and drying of formula materials to obtain the fertilizer water dispersible granule. The fertilizer water dispersible granule has rapid disintegrating and dissolving (dispersing) speed in water, is fully dissolved, does not block a nozzle and a drop irrigation pipeline, is uneasy to absorb moisture, has high content of effective compositions, low packaging, storage, transportation, metering and use cost and high utilization rate of the effective compositions, reduces waste and environmental pollution, is widely applied to economic crop, gardening, lawn and urban greening and has extremely wide market application prospect.

The invention discloses a direct sowing culture method of rice. The direct sowing culture method comprises the steps: (1) selection of variety; (2) land preparation; (3) treatment of seed; (4) sowing; (5) management of emergence period; and (6) harvesting in time. The direct sowing culture method of the rice provided by the invention has the following advantages: (1) the working procedures are simple and convenient; human power is saved; and the effect is high; manpower can be saved by 45-70 persons per hour and square meter; the cost is saved by about 450 yuan per hour and square meter; and the labor productivity is raised by about 30%; (2) rice seedling raising and transplanting procedures can be reduced, thus mechanical sowing is convenient; (3) rice seedling bed is unnecessary, so that the planting area of grains and commercial crops can be expanded; and the cropping index can be improved; (4) root damage due to seedling pull-up and green turning process after transplanting can be avoided; the rice is tillered earlier, and the growth and development are faster; and (5) the cultivation characteristics of the direct sowing rice include developed root system, healthy and strong plant, strong disease resistance and large number of productive ear. The method is suitable for planting rice for villages.

The invention discloses a system for purifying and circularly utilizing water in a fish aquaculture pond, and the system comprises an ecological channel, a secondary purification tank, a tertiary purification pond and a culture pond, and the ecological channel, the secondary purification tank and the tertiary purification pond are respectively provided with aquatic plants and aquatic animals having a purification effect. The invention also discloses a method for purifying and circularly utilizing the water in the fish aquaculture pond, and the method is characterized in that by utilizing the system, the water is sequentially purified in three levels and then enters the aquaculture pond through the power, and waste water in the aquaculture pond is re-discharged into the ecological channel to form the circulation of the entire culture process water. Through the three-level purification, the internal circular purification of the aquaculture water can be realized, the dependence on external water can be greatly alleviated, no pollutant is discharged, environmental friendliness can be realized, the health development of the aquaculture can be realized, a majority of the aquatic plants and the aquatic animals are cash crops, and the culture benefit can be effectively increased; and moreover, simplicity in operation is realized, the cost is low, and popularization in different types of ponds can be realized.

The invention provides a method for using plants to control and restore soil and to generate a biological fuel. The method comprises: planting fast-growing economic crops abundant in cellulose and lignin in polluted metal mine soil, wherein the crops are capable of absorbing and gathering heavy metals in the soil in the rapid growth process; after harvesting, moving away the economic crops, employing technologies such as thermochemistry, catalytic transformation and the like to transfer the economic crops into a biological ethanol fuel; at the same time extracting the heavy metals absorbed and gathered by the crops for separate treatment; and performing pyrolysis and charring on the residual solid residue to form biological charcoal for recycling in the mine soil and absorption of heavy metals and organic pollutants in the soil so as to gradually make the polluted soil restored and improved. The method of the invention helps to substantially reduce soil restoration cost, and reaches the purposes of cascade utilization, cyclic utilization and ecological environment protection.

The invention discloses synchronous nutrition fertilizers, preparation methods thereof and applications thereof. The synchronous nutrition fertilizers comprise four formulas consisting of a high nitrogen formula, a high nitrogen potassium formula, a high potassium formula and an equalization formula, and the synchronous nutrition fertilizers of the four formulas respectively comprise a base fertilizer and a resin coating controlled release component adapted to the base fertilizer. The synchronous nutrition fertilizers of the invention can be applied to the one-time fertilizing of short-growth period field crops or the less-time afterfertilizing of long-growth period or perennial economic crops. The preparation methods of the invention not only allow the nutrient proportion of the fertilizers to satisfy demands of crops, but also allow the speed, the quantity, the proportion of nutrition elements of nutrients in the fertilizers to be controlled to basically fit the demands of nitrogen, phosphor and potassium of the crops with various growth periods. An organic cooperation of the fertilizers of the four base formulas of high nitrogen, high nitrogen potassium, high potassium, and equalization with the resin coating controlled release component is provided in the invention to solve a present limitation that one formula fertilizer only corresponds with the nutrition demands of one or one type crop.

The invention discloses a paenibacillus elgii strain CGMCC No.4231. The microbial inoculant or moisture-retention organic fertilizer prepared from the strain has the functions of preventing the plant diseases, reducing the water loss of plant rhizosphere, strengthening the soil aggregate, improving the soil and promoting the plant growth. The bacteriostatic drought-resisting organic fertilizer is suitable for various crops and cash crops cultivated in arid areas and in dry seasons.

The invention provides a desert soil moisture conservation method and an application, belonging to the technical field of desert transform. Original resources are used for transforming the desert, a soil layer is reconfigured to build soil moisture conservation ridges, fine earth, sandy soil and gravel fill back from the bottom up, and the gravels are stacked at one wind block side of the ridge. The invention utilizes the original resources to apply the no-irrigation conservation of desert by adjusting measures to local conditions. The application are as follows: the conservation ridges are used to plant cash crops, and a large area of wild flowers and wild grasses are planted to realize desert oasis, thus not only improving the soil texture of desert areas and the growing environment of cash crops, and but also alleviating lack in the water source because rainfall is rare and ground water is difficult to use and the like. In addition, the invention can solve the problems of strong wind power, difficult growth for plants and the like in gobi desert areas; while the desert transform is applied to obtain good social effect, the invention can plant the cash crops to obtain preferableeconomic benefit.

The invention provides a nutritional water retention agent for planting cash crops in a desertification region, which is prepared from plant straws, decomposed cow manure, sheep manure or chicken manure, paligorskite clay, loess, argil, laterite or black soil, a potassium fertilizer, a nitrogen fertilizer, a phosphorus fertilizer, rooting powder and a propenyl water retention agent. The prepared nutritional water retention agent has favorable water absorptivity, water retention property and gel strength, thus being suitable for the use for planting shinyleaf yellowhorns, walnuts, Chinese dates and other economic forests in a desertification region of which the annual rainfall is less than 150mm, and being also suitable for the use for planting zhonghua gaiguo fruits and other cash crops in a desertification region of which the annual rainfall is 150-300mm.

The invention belongs to a new boric fertilizer, referring to a boric fertilizer water dispersing granule and preparing method thereof. The invention comprises one or more than one boric fertilizers and at least one surfactant; the materials are processed as the regular or irregular granules water dispersing granule; the weight part of the boric fertilizer is 5-95 parts; the rest is the assistant. The preferable solution of the invention is following: the boric fertilizer comprises one of the boric acid, boron oxide, boric acid ammonium, sodium tetraborate, calcium borate side, partial sodium borate, sodium borate tetrahydrate, magnesium diboride, sodium perborate, zinc borate, boric acid manganese, high-sodium borate, partial acid potassium, boron and magnesium fertilizer, boron and magnesium phosphate and boron mud or the mixture of the two or more than two of the above. The preparing method of the invention is scaling the prescription, mixing, crushing, and granule and drying to obtain the product. The boric fertilizer water dispersing granule of the invention has a fast disintegration, dissolving (dispersing) completely, not plugging the nozzle and the dropping pipe lines, no heating while using, easy to absorb moisture, packaging, storage and transportation, measurement, the use of low cost, widely used in food crops, cash crops, horticulture, lawns and urban greening; the market prospect is very broad.

The invention discloses a method for replacement control of Eupatorium adenophorum Sprengel by using Pueraria spp., belonging to the field of replacement plants. According to the method for replacement control of Eupatorium adenophorum Sprengel by using the Pueraria spp., steps of breeding seedlings of Pueraria spp., transplanting, weeding in proper time, fertilizing in a targeted manner, etc., are implemented on land, where Eupatorium adenophorum Sprengel grows, in the south of China, to replace the Eupatorium adenophorum Sprengel by the Pueraria spp., and therefore, a benign successional ecological community is established. The Pueraria spp., which has the features of rapid growth speed, high coverage degree, perennial property and good effect of replacement control over the Eupatorium adenophorum Sprengel, can be used as an economic crop, a feed crop and a medical material.

The invention discloses a preparation method of synergistic nitrogen fertilizer. The alginic acid used by the product is prepared from algae used as raw material through enzymolysis and is effectively compounded with nitrogen for granulation. The synergistic nitrogen fertilizer has sustained and controlled release effect, the utilization rate of nitrogen fertilizer can be significantly improved, the application amount of nitrogen fertilizer can be reduced, and the production cost of peasants can be greatly reduced. The synergistic nitrogen fertilizer conforms to the national organic agriculture, food security and other industrial policies. The utilization rate of the synergistic nitrogen fertilizer is 12-25% higher than the common nitrogen fertilizer. The content of the alginic acid serving as the nitrogen fertilizer synergist in the product accounts for 0.3-20%, and the content of the nitrogen accounts for 10-46%. The synergistic nitrogen fertilize can be widely applied to various cash crops such as field crops, fruits, vegetables and the like and can effectively improve the crop quality and increase the crop yield.

The invention discloses an organic and inorganic biological compound fertilizer and a preparation method. The organic and inorganic biological compound fertilizer consists of a nitrogen fertilizer, a phosphatic fertilizer, a potassic fertilizer, chicken manure and vinasse fermented fertilizer, an adsorbent, an enveloping agent and a bioremediating inoculant. Organic matters, inorganic nutrition and functional microorganisms are processed and mixed according to own different functional effects through specific equipment and a technology; after being applied, the three fertilizers jointly generate action and cannot influence the effect; the synergism and the effect improving effect of the biological fertilizer, the stable and long-time effect of the inorganic fertilizer and the quick-acting effect of the inorganic fertilizer are combined with one another; and the organic and inorganic biological compound fertilizer has the characteristics of urgent and delayed supplementation, advantage complementation, comprehensive nutrition, durable balance, high efficiency and the like. The same-fertilizer-price comprehensive experiment result shows that the yield of food crops is increased by 9-14 percent when being compared with the common compound fertilizer; the yield of economical crops is increased by 12-30 percent.

The invention relates to the technical field of sugarcane planting, and particularly discloses a mechanical planting method for sugarcanes with super-wide line spacing. The mechanical planting methodincludes the steps: S1 soil preparation; S2 variety selection and seed stem preparation; S3 mechanical planting; S4 mechanical field management with 120-140 HP medium and large tractors; S5 large mechanical harvesting. According to the sugarcane planting method, besides mechanical soil preparation, planting, management and harvesting in the whole process, production efficiency is improved under the condition of ensuring the per mu yield of the sugarcanes of 7 tons or more and the average sucrose content of the sugarcanes in a mature period of 14% or more, the method is suitable for interplanting various economic crops (such as mechanically planted and mechanically harvested peanuts), and land utilization rate and economic income are increased. Compared with traditional sugarcane cultivation, production cost is saved by 18% or more, and benefits are improved by 15% or more.

The invention discloses earthworm hydrolysate and rare earth compound active foliar liquid fertilizer as well as a preparation method and a using method thereof. The liquid fertilizer comprises the following components in percentage by weight: 2-3% of agricultural rare earth, 0.6-1% of fulvic acid, 0.8-1.2% of compound sodium nitrophenolate and the balance being an earthworm hydrolysis solution. The preparation method comprises the following steps: 1) pulping earthworms; 2) mixing the earthworm pulp with water; 3) adjusting pH value; 4) filtering; 5) adding earthworm hydrolysis amino acid; 6) adding the agricultural rare earth and reacting; 7) adding the fulvic acid and reacting; 8) adding the compound sodium nitrophenolate and reacting; and 9) filtering, sterilizing and filling to obtain a finished product. Compared to the prior art, the liquid fertilizer disclosed by the invention can chelate earthworm hydrolysate and rare earth element, and can realize coexistence with the compound sodium nitrophenolate, which serves as a growth regulator having a strong cell activating function; and the liquid fertilizer, applied to foliages of agricultural crops and commercial crops, can significantly improve yield and disease resistance of the crops to achieve an ideal fertilizer efficiency; therefore, the liquid fertilizer has characteristics of improving crop quality and increasing output.

The invention pertains to the technical field of forestry production, relating to a high cultivation method of entomopathogenic nematode in a large scale. The invention changes the present propagation in vitro into living propagation, which improves the pathogenic capability to pest in agriculture. The invention has high output and efficiency with low cost and good quality. The control effects are increased remarkably. The material used in the invention is widely distributed and inexpensive, which can reduce cost and be widely applied to the control towards hidden pest in forest, fruit trees, and ornamental gardens etc. and the underground pest in pot plants and cash crops. The invention can further improve the production quantity and quality of entomopathogenic nematode and promote the development of Biological control in our country.

The invention discloses a compound microorganism fertilizer containing seventeen elements and three microorganisms. The compound microorganism fertilizer comprises components as follows: bean cakes, cottonseed cakes, tobacco powder, livestock manure, humic acid, thermophilic sporotrichum, bacillus subtilis, silicate bacteria, abamectin, urea, monoammonium phosphate, potassium sulfate or potassium chloride, calcium powder, magnesium oxide, copper sulfate, ferrous sulfate, zinc sulfate, manganese sulfate, boric acid and ammonium molybdate. The compound microorganism fertilizer has the benefits as follows: the utilization rate of the compound microorganism fertilizer can be increased by more than 35% by comparison with common fertilizers, soil microorganisms can be activated and soil hardening can be gradually relieved or eliminated, saline-alkali land, sand land, yellow clayey land and slurry land can be completely improved, the compound microorganism fertilizer takes effect in the first year once applied, the land is turned into fertile farmland in 2-3 years, meanwhile, soil insects can be killed, the stress resistance of plants can be improved, crops can sufficiently absorb and utilize various elements, environmental pollution cannot be caused, produced agricultural products meet the standards for green food and pollution-free food, the yield of grain crops can be increased by 10%-20%, and the yield of economic crops can be increased by 30%-50%.

The invention discloses an annual double cropping efficient planting pattern of triticale and purple yam in a Huang-Huai region, and belongs to the filed of crop planting. The plating pattern comprises the following steps: selection of new varieties of the triticale and the purple yam, timely sowing, field management, disease and pest control, harvest time and manner. Water, nutrients and light and heat resources in the Huang-Huai region are explored, the triticale is harvested in summer, and then the purple yam is harvested after crop rotation in autumn, so that the land cropping index is improved, the agricultural income per unit area of land is increased, and the income is increased by 2500-3000 yuan per acre usually; meanwhile, the continuous cropping obstacles of yam in the region are overcome. The economic income of special economic crops and special grain crops planted by rotation is obviously higher than that of pure grain crops or pure economic crops, and the economic benefits are very substantial.

The present invention belongs to the field of agricultural production technology, and is especially industrial high power living body breeding method of insect pathogen nematode. The present invention adopts living body breeding, rather than in vitro breeding, and has obviously raised agricultural pest invading power, high yield and efficiency, low cost, high quality and obviously raised pest preventing and controlling effect. The present invention may be used widely in preventing and controlling pest of potted crop, economic crop, vegetable, pasture, etc.

The invention discloses a konjac seedling storing method. When konjac is mature, green manure or wintercrops are planted to regulate soil moisture and air so as to store the konjac in the soil safely; in the next year, the konjac dormant period is relieved, after the wintercrops are mature and harvested, konjac seedling are harvested; the konjac seedling are graded, packaged and sold, and the method for storing the konjac seedlings in farmland soil safely is realized. The method has the advantages that disease incidence of the konjac seedlings is reduced, cost investment of storing equipment is reduced, economic benefits are increased, soil yield is also increased, and novel storing method of bumper of food crops and cash crops is realized.

The invention relates to an organic bacterial fertilizer belonging to the technical field of agricultural production, and particularly relates to a functional multi-resistant biological organic bacterial fertilizer promoting growth of farm crops and cash crops. The multi-resistant biological organic bacterial fertilizer is prepared through the following steps: preliminarily mixing fresh cattle manure, fresh sheep manure, fresh chicken manure and powdery plant straws according to a certain volume ratio, then admixing with multiple biological bacteria and minor elements, and fermenting. According to the invention, the formula of the multi-resistant biological organic bacterial fertilizer chooses the organic raw materials which contain natural active substances and decomposition products and can inhibit and reduce soil-borne diseases; and meanwhile, the biological florae secrete multiple antibiotics and plant active substances, the enriched multiple fatty acids and antibiotics can obviously inhibit and relieve the soil-borne diseases of the crops, and the comprehensive nutrients improve the disease resistance of the crops. Thus, the fertilizer has better antibacterial and disease-resistant effects.

The invention belongs to the sewage treatment field and discloses a sewage treatment system for constructed wetland and application of rural domestic sewage, which comprise a preposed gatekeeper, an inflow turnover panel, a first aquatic plant planting area, a first filter tank , a second aquatic plant planting area, a zeolite vermiculite filtering dike, an outflow turnover panel, a flocculation precipitation buffer pool, a third aquatic plant planting area, a second filter tank, a cash crop planting area, a rear turnover panel, and a postposed gatekeeper, which are arranged in order in turn.The invention is advantageous in having good sewage treatment effect, high deamination and denitrification capability and simple operations, reducing the planting costs and being friendly to environment.

This invention relates to agricultural compositions that find particular use as a fungicide composition. The fungicide composition can include one or more fatty acids and one or more organic acids different from the fatty acid. The organic acid can but need not exhibit any fungicidal activity; however, when combined with a fatty acid, the organic acid functions as a potent synergist for the fatty acid as a fungicide. Additionally, the fungicide composition can include other components such as emulsifiers, adjuvants, surfactants and diluents. The fungicide composition significantly reduces or prevents the fungal infection of cash crops including vegetables, fruits, berries, seeds, grains and at higher application rates, can also be used as a harvest aid or desiccant for harvested crops such as potatoes.

The invention discloses an extracting process of biocontrol strains being fruit pythium aphanidermatum and fruit pythium aphanidermatum toxin for prevention and treatment of skyblue broomrape herb. The extracting process comprises enabling the fruit pythium aphanidermatum preserved on an inclined plane to be activated on a PDA panel, picking bacterium blocks, collecting hypha after the bacterium blocks are shaken and cultured in a PD culture medium, performing rotating steaming concentration after ethyl acetate solution is extracted in an ultrasound circulating extraction meter, utilizing NaHNO3 solution to extract crude extract, transferring the crude extract into ethyl ether solution, collecting aqueous phase, adjusting pH to utilize petroleum ether solution to extract extract, collecting the aqueous phase again and performing extraction through ethyl acetate, and performing constant volume of methanol after the ethyl acetate is decompressed and concentrated. The invention further discloses purposes of biocontrol strains and the toxin of the biocontrol strains, and the purposes are for controlling and preventing root parasitism weed skyblue broomrape herb. The extracting process is suitable for unique geological weather conditions of Sinkiang, is used for effectively preventing root parasitism weed skyblue broomrape herb of cash crops, and is suitable for industrial massive production, economical, practical and low in cost.