100results about How to "Rejuvenate fast" patented technology

The invention discloses a seedling raising base fabric and a manufacturing method thereof. The seedling raising base fabric is made of plant fibers. The manufacturing method for the seedling raising base fabric comprises the following steps of: feeding a jute fiber raw material into a jute treatment device and dispersing the fibers by mechanical beating, randomly arranging the fibers to form netlike fibers by dragging a roller of the device, sticking the netlike fibers together by using modified starch glue, and drying the netlike fibers to form the seedling raising base fabric of which the surface has a pore structure. The seedling raising base fabric is loose compared with the conventional chemical non-woven fabric structure; because the surface has a netlike structure and fine pores, rice seeds and lawn seeds can be rooted in the seedling raising base fabric; the raised seedlings have well developed root systems, quick reviving and good seedling packing due to good ventilation, and the seedlings are easily transplanted during mechanical transplanting; and when the seedling raising base fabric is used for rice seedling raising and lawn nursery strips, the seedling raising base fabric can be degraded, does not pollute the soil, and has the effect of enriching the soil.

The invention discloses an efficient ecological organic phosphatic fertilizer and a preparation method thereof, and relates to the technical field of biological fertilizer production. The efficient ecological organic phosphatic fertilizer is prepared from the following raw materials in parts by mass: 4-20 parts of soybean residue, 10-20 parts of dove excrement, 5-8 parts of rice bran, 15-20 parts of strains of propagation, 40-60 parts of ground phosphate rock, 10-15 parts of bone powder, 8-12 parts of biogas residue and 8-15 parts of peanut shell powder. The preparation method comprises the following steps: 1, preparing materials; (2) adjusting the humidity; (3) sterilizing; (4) inoculating; (5) fermenting primarily; and (6) fermenting secondarily. The efficient ecological organic phosphatic fertilizer and the preparation method thereof have the characteristics that resource waste and environment pollution can be prevented effectively, and the local organic waste and pollutants of cultivation can be fully utilized; the produced fertilizer not only can supply phosphorus, but also can provide organic nitrogen, phosphorous and potassium elements and soil fertility, and can be applied to treating various organic waste and pollutants of cultivation; the produced efficient ecological organic phosphatic fertilizer can be used as a basic fertilizer for plantation of crops such as green seedlings, vegetables, fruit trees and the like.

The invention discloses a step type rice potted seedling transplanter, comprising a body connection fixture, a furrowing ridging device, a potted seedling conveyer, a plurality of potted seedling picking devices, seedling conveying funnels, a plurality of potted seedling centralizers and a power input device, wherein the furrowing ridging device is arranged at the bottom of the body connection fixture, the potted seedling conveyer is slidably mounted on a slide channel guide of the body connection fixture, seedling picker claws of the potted seedling picking devices are arranged at an outlet end of the potted seedling conveyer side by side, one seedling conveying funnel is arranged below the seedling picker claw of the corresponding potted seedling picking device, and the potted seedling centralizers are arranged at the tail end of the transplanter side by side. The step type rice potted seedling transplanter is provided based on a traveling and seedling-transferring power assembly of an existing step type seedling transplanter in accordance with the characteristic that the prior rice seedling transplanter has high requirement on seedling growth, potted seedlings can be transplanted in lines and holes, and the requirement for mechanized rice planting in southern hilly areas can be met.

The invention discloses a nano-carbon organic compound fertilizer, which consists of proper parts by weight of urea, potassium sulfate, hairs, palygorskite, dimethyl sulfoxide, a mixture consisting of a boron fertilizer and a zinc fertilizer in the weight ratio of 1:0.5, ferrous sulfate, nodule bacteria, azotobacter chroococcum, nano-carbon, curculigo orchioides, golden larch bark, light yellow sophora root, ligninase, plant ash, humic acid, sodium dodecyl benzene sulfonate, animal dung and powdery EDTA (Ethylene Diamine Tetraacetic Acid) manganese chelate. The nano-carbon organic compound fertilizer contributes to effective utilization of secondary and trace elements; the nano-carbon organic compound fertilizer is suitable for crops such as wheat, paddy rice, corn, soybean and oilseed rape, and the cold resistance, drought resistance and disease and insect resistance can be enhanced; when the nano-carbon organic compound fertilizer is applied to cotton and hemp crops, the tension and strength of fibers can be enhanced, the yield is increased remarkably, and the quality is improved remarkably.

The invention discloses a rice machine-transplanted bowl seedling cultivation method. The cultivation method includes the following steps: seed selection; seed soaking and germination accelerating; seedling bed preparation; sowing; seedling bed management; seedling lifting and conveying; and field transplanting. The rice machine-transplanted bowl seedling cultivation method integrates advantages of conventional blanket type machine-transplanting and seedling throwing technology; precise sowing can be achieved through a factory-like nutriment soil disinfection processor and a full automatic rice seedling cultivation and sowing flow line; darkening treatment, seedling pool early cultivation, and heat preservation management is performed, elder bowl strong seedlings with soil can be accurately cultivated in bowl plates, and the age of seedlings is high in flexibility. The seedling cultivation method can save seeding beds, good seeds, fertilizers, water, and labors, can avoid a drought resisting and disinfection process, can reduce the cost of seedling cultivation, and can save labors. The obtained seedlings is high in quality ( the emergency rate ), are strong and healthy, is fast in reviving and surviving, is high in carbon nitrogen content, and is high in rooting ability, and then mu yield of later rice can be increased.

The invention provides a slow-release high-yield crop fertilizer which comprises the ingredients of nitrogen, phosphate and kalium, wherein the nitrogen comprises large-particle slow-release urea and small-particle slow-release urea, the phosphate comprises diammonium phosphate and monoammonium phosphate, and the kalium comprises imported potassium chloride and imported potassium sulfate. The invention mainly solves the problems that the prior fertilizer has insufficient nutrients, low content and unreasonable nitrogen-phosphate-potassium proportion and can not be singly fertilized or de-fertilized, also solves the peasant fertilizer-selecting difficulty problem and the great before-sowing fertilizer-mixing labor expense problem generally existed in the prior production, omits additional fertilizer for planting corn and rice and has the advantages of fertilizer effect improvement, final crop yield improvement, and the like.

The invention discloses a soilless straw matrix of rice dry-raising water pipe and a seedling culture method. The method includes the following steps that a seedbed and the soilless straw matrix are manufactured; by means of the deep-ditch and high-box mode, water and fertilizer are controlled and growth of rice seedlings is regulated through a seedling box, wherein the seedling age of seedlings transplanted by machines is prolonged by 5-10 days, and the crop rotation contradiction of rice transplantation is effectively relieved; meanwhile, the soilless straw matrix matched with seedling culture of the method is formed by smashing oilseed rape straw serving as the main raw material and adding disinfectant, a water-retaining agent, modifier, an acid regulating agent, fertilizer and the like; a plastic tray with the specification of 58.8 cm*28 cm*2 cm is used for seedling culture; seedlings grow in the disinfected and appropriate acid condition; growth of seedlings is regulated through the water control and fertilizer control measures in the seedling culture process, and therefore the aims of being strong in seedling, large in root number, thick in rod and green in leaf are achieved. Straw is directly used as the soilless straw matrix after being smashed, the production processes of soil taking, soil screening and the like are reduced, and the labor intensity of rice farmers is lowered.

The invention relates to a natural keratin composite fertilizer and a method for preparing the same. The paddy seedling raising farming fertilizer at present has unqualified product quality and cannot be applied widely. The natural keratin composite fertilizer comprises the following components in portion by weight: 75 to 85 portions of natural keratin raw material, 12 to 20 portions of sulphate inorganic compound, and 2 to 4 portions of complexing agent. The natural keratin composite fertilizer is applied to paddy seedling raising farming fertilizer and the method for preparing the same.

The invention relates to the technical field of rice seedling raising, and concretely relates to a method for producing a rice seedling medium from jasmine flower residues and tea dusts. The rice seedling medium is produced from, by weight, 35-45 parts of jasmine flower residues, 35-40 parts of rice field soil, 25-35 parts of jasmine branches, 20-25 parts of tea dusts, 10-15 parts of tea tree branches, 10-15 parts of minced corncobs, 10-15 parts of peanut vines, 8-10 parts of kudzu vines, 8-10 parts of cassava residues, 3-5 parts of dark tea bacterium culture, 0.5-1 part of zymocyte and 0.2-0.5 part of trace elements; and the trace elements comprise, by weight, 3-5 parts of ferrous sulfate, 2-3 parts of zinc sulfate, 2-3 parts of magnesium sulfate and 0.5-1 part of boric acid. The medium contains balanced nutrition, facilitates the uniform growth of seedlings, and makes transplanted seedlings have the advantages of strong rooting ability, fast green turning and early tillering.

The invention provides a straw biological matrix seedling-raising disk and a preparation method thereof. The straw biological matrix seedling-raising disk includes a seedling-raising disk and a bottom film arranged thereunder. A matrix is filled between the seedling-raising disk and the bottom film. The seedling-raising disk includes waste paper pulp, bamboo pulp, straw powder, bio-gum, a composite micro-fertilizer and water. The matrix includes plant straw, a straw fermentation agent, an additive, a seedling strengthening agent and water. The bottom film is a bast fiber mulching film. The seedling-raising disk is simple and scientific in preparation method and is free of addition of any other chemical raw materials or fertilizers, so that the seedling-raising disk keeps the characters of the raw materials and has a certain effect. The technical scheme replaces soil and a plastic seedling-raising disk by the straw biological matrix, which reduces the damage of white pollution. By means of the straw biomass for culturing seedlings of paddy rice for replacing the technology of seedling cultivation in nutrient soil in production over the years, the seedling-raising disk solves the problem that cultivated land is damaged and soil is difficult to obtain by farmers during a paddy rice seedling-raising process. The seedling-raising disk fully utilizes straw regenerated resources, thereby reducing environment-pollution due to straw incineration and achieving energy saving and emission reduction.

The invention provides a biotype seedling vitalizing agent. The prior conventional seedling vitalizing agent consists of a soil disinfection part, a soil acid regulation part and a nutrition part containing nitrogen, phosphorus and potassium and medium-trace elements, wherein germicides for soil disinfection are all prepared from chemical pesticide which is high in toxicity and not easy to decompose in soil, pollutes environment, and is not easy to operate, poor in safety and easy to cause seedbeds diseases and phytotoxicity, as well as serious loss. The soil acid regulation part of the conventional seedling vitalizing agent adopts zeolite, fly ash and other inorganic raw materials to adsorb acid. The composition of the biotype seedling vitalizing agent comprises biological germicides, chemical germicides, nutritional agents, acid and substances for controlling growth, wherein the weight portion of the biological germicides is 0.5 to 3.3; the weight portion of the chemical germicides is 0.35 to 1.2; the weight portion of the nutritional agents is 66 to 90; the weight portion of the acid is 7 to 30; and the weight portion of the substances for controlling growth is 0.012 to 0.06. The biotype seedling vitalizing agent is applied as an agricultural fertilizer.

The invention relates to a high-yield cultivation method of polygonum cuspidatum. According to the technical scheme, the method mainly refers to spraying of formula fertilizer. The formula fertilizer to be sprayed is prepared by uniformly mixing 3-7 parts of fluid boron, 1-3 parts of fluid potassium, 2-6 parts of fluid zinc, 3-8 parts of high energy element for cucurbitaceous vegetable and 2000-3000 parts of water. The invention has the beneficial effects that the chlorophyll content and photosynthesis of the leaf of polygonum cuspidatum are improved, the root growth development of polygonum cuspidatum and absorption operation to nitrogen, phosphorus and potassium, as well as medium trace elements are promoted, the fertilizer utilization rate is improved, and the drought resistance, continuous cropping resistance and disease resistance of polygonum cuspidatum are enhanced. In comparison with the prior art, the method has the advantages that the yield of the cultivated gardenia jasminoides in 250mu of plant experimenting rice field is enhanced by above 20%.

The seeds of common head cabbage are expensive and have relatively long seedling age; and in order to improve the land utilization rate, a cultivation method of growing seedlings before transplanting is widely adopted in production. As the seedling of the common head cabbage has a tap root system and few fibrous roots which are not favorable for the absorption of nutrient substances and water by the root; and after being transplanted, the seedling grooves slowly and is not resistant to waterlogging and root diseases while the yield is low. The invention provides a cultivation method of common head cabbage, and the method comprises the following steps of: sprouting the seeds of the common head cabbage before seeding; and when the length of the sprouted root tips is 0.5-1 mm, enabling the seeds to roll from a cauterizing board with the temperature of 100-130 DEG C and the slope of 70 degrees so as to cauterize the root tips, shorten the tap root and increase the fibrous roots of the seeded common head cabbage. According to the invention, after being transplanted, the common head cabbage survives quickly, grows well and resists diseases; and the yield is improved by 10-15%.

The invention discloses a rice seedling machine seedling planting diaphragm and a manufacture method of the rice seedling machine seedling planting diaphragm. By aiming at the problems that the seedling root winding effect in the rice seedling machine seedling planting is poor, the seedlings can easily get scattered, and the operation is complicated, the invention provides the rice seedling machine seedling planting hemp-base diaphragm, which consists of a hemp fiber diaphragm substrate and rice seeds fixedly carried on the substrate. The hemp fiber raw materials are subjected to loosening, scattering and mechanical stretching to form a net, then, biodegradable bonding agents are adopted for bonding, baking is carried out, the hemp fiber diaphragm substrate is formed, and next, the rice seeds are uniformly scattered and pasted on the hemp fiber diaphragm substrate through the biodegradable bonding agents. When the rice seedling machine seedling planting hemp-base diaphragm provided by the invention is adopted, the seedling culture operation can be greatly simplified, farmers can realize the seedling culture without seeding, in addition, the seedling root system winding effect can be obviously promoted, the winding force is improved, seedlings conforming to the machine seeding requirements are formed, meanwhile, because the seedling quality is improved, the green returning speed of the seedlings after the machine seedling planting is high, the tillering effect is good, the rice yield is obviously improved, and good economic benefits are realized.

The invention belongs to the field of landscaping, and provides a controlled-release nutritional type soilless lawn matrix. The controlled-release nutritional type soilless lawn matrix is composed of the following raw materials in parts by weight: 30-40 parts of rice chaff powder, 25-30 parts of spent mushroom compost, 10-15 parts of sasangua cake having grain size less than 5mm, 15-20 parts of humic acid phosphorus-potassium fertilizer, and 5-10 parts of calcium sulfate. The spent mushroom compost and the sasangua cake of which the grain size is less than 5mm are separately fermented or fermented after being mixed, the microbial zymophyte is added for fermenting, the mass content ratio of C to N in the material is regulated to be less than 25, and after sufficient fermenting, the humic acid phosphorus-potassium fertilizer, the rice chaff powder and calcium sulfate are added according to the above proportion and then uniformly mixed to obtain the controlled-release nutritional type soilless lawn matrix. The controlled-release nutritional type soilless lawn matrix provided by the invention is high in nutrient content, small in maintenance, capable of reducing nutrient loss, improving the nutrient utilization rate, and is in favor of the environmental protection.

The invention provides a herba andrographis planting method. The method comprises the following steps of seedling cultivation, seedling management, field soil preparation, transplanting planting, field management and harvesting. According to the herba andrographis planting method, occurrence of diseases of herba andrographis is low, the survival rate is high, the plant uniformity is good, growth is fast, reviving is fast, plants are healthy and strong, root systems are developed, leaves are thick, the leaf color is dark green, the yield is high, the planting cost is low, and the economic benefit is high.

The invention discloses a rice transplanting and seedling raising substrate for a rice machine. The rice transplanting and seedling raising substrate comprises the following raw materials in parts by weight: 20-100 parts of crop processing residues or wastes and 0-80 parts of crop straw crushing particles. A preparation method of the rice transplanting and seedling raising substrate comprises the steps of: uniformly mixing the raw materials; adding water until the raw materials form a lump through pinching by hands and are scattered after falling on the ground; then stacking; covering by using an agricultural film for sheltering from rain and raising temperature; naturally fermenting for 10-20d; and accelerating full ripening of the substrate to obtain a product of the rice transplanting and seedling raising substrate. The rice transplanting and seedling raising substrate for the rice machine, provided by the invention, has the advantages of low production cost and good rice seedling raising effect, and the raw materials are easily obtained in the South.

The invention relates to a novel machine seedling transplanting and seedling culture method. According to the method, during earthworm excretion substrate preparation, earthworm excretion obtained after Taiping No. earthworms eat milk cow excretion is utilized and is subjected to sieving processing, and obtained materials are uniformly mixed with field sieved fine soil according to a proportion being 1:1; the sieved fine soil is used as covering soil; fresh fodder grass straws are spread and paved on the bottom of a seedling culture disc; substrates, spraying water, rice seeds to be seeded and the covering soil are contained in the seedling culture disc, and the seeding is completed. The method provided by the invention overcomes the defects that in the prior art, the fertility continuity cannot be anastomotic with the rice seedling growth requirement and the machine seedling transplanting performance, and the problem of three-leaf and one-core yellowing can be solved through once additional fertilizer application in the one-leaf and one-core period of the rice. The method has the advantages that heat generated by respiration and absorption in the covering and seed root developing process and the seedling field moisture effects are utilized for promoting the fodder grass straws to gradually become thoroughly decomposed, the nutritional requirements are just supplemented when the rice grows to the three-leaf and one-core state, and the goals of forming strong seedlings, increasing the single-planting white root quantity, improving the root system packing performance, increasing the stem thickness and promoting the machine transplanting survival rate improvement and fast living plant green turning are achieved.

The invention provides a plant (such as a crop) growth regulator. The plant growth regulator contains a polysaccharide-containing active ingredient which can effectively regulate plant growth, and the polysaccharide-containing active ingredient contains the polysaccharide-containing active ingredient sourced from Inonotus obliquus (Fr.)Pilat. The polysaccharide content of the active ingredient in the plant growth regulator is 0.1-100mg / mL. The polysaccharide active ingredient sourced from the inonotus obliquus contains an inonotus obliquus extracting solution or fermentation liquor. The plant growth regulator also can contain active ingredients of additional edible and pharmaceutical fungi, and the edible and pharmaceutical fungi include one or more selected from ganoderma lucidum, mushroom, hericium erinaceus, cordyceps sinensis, poria cocos, polyporus umbellatus, phellinus igniarius, agaric and coriolus versicolor. The invention also provides a method for preparing the plant growth regulator and application of the plant growth regulator.

The invention provides a terrestrial plant collocation method for river entering heavy metal ecological reduction and belongs to the field of mining area heavy metal ecological reduction. According to the method, arbors, shrubs and herbaceous plants are planted on coastal land according to the optimal proportion, the arbors include camphor trees, the shrubs include oleander and nandina domestica thumb, the herbaceous plants include paspalum orbiculare, mat grass, large-leaf gynostemma pentaphylla and osmunda japonica thumb, and thereby, the problem of heavy metal pollution of mining area surrounding soil due to waste rocks, waste residues and waste water that are produced during ore extraction and smelting can be solved. By means of the terrestrial plant collocation method for river entering heavy metal ecological reduction, heavy metal content of coastal soil can be reduced, effective ecological reduction function on heavy metal migration caused by surface runoff can be achieved, meanwhile, five kinds of heavy metals such as Cd, Cr, Pb, As and V can be enriched, various evergreen plants exist, certain ecological reduction effect is guaranteed in each season, obvious competitive relation among plants is absent, and collocation is achieved according to the optimal proportion so that the ecological reduction effect on the heavy metals can be improved.

The invention discloses a herbicide vermifuge fertilizer with benzyl.butane. The herbicide vermifuge fertilizer is prepared by combining herbicide bensulfuron methyl, butachlor, vermifuge and a fertilizer carrier, wherein the bensulfuron methyl is 0.005-0.3% of the total weight of the herbicide vermifuge fertilizer, and the butachlor is 0.09-0.5% of the total weight of the herbicide vermifuge fertilizer. The invention further discloses a production method of the herbicide vermifuge fertilizer; water is used as the solvent, and herbicide vermifuge fertilizer grains are prepared by using a spraying capsule method. The herbicide vermifuge fertilizer is short in process procedure, stable in quality and small in environmental pollution; the obtained herbicide fertilizer grains are suitable for being applied in rice fields, has multi-functions of fertilization, weeding and insecticide, the purposes of labor saving and time saving are achieved, and the requirements on modern agriculture production are met.

The invention discloses a high-yield planting method by using rice pot seedling mechanical transplanting. The method comprises the steps of preparation of nutrient soil, seed processing, sowing and seedling breeding, rice transplanting, fertilizer and water management, pest prevention and control and the like. According to the high-yield planting method by using rice pot seedling mechanical transplanting, precision sowing is matched with a pot disc, so that a pot body limits the growth of seedlings, the strong seedlings with single caves and good winding of root systems are selected, seeds are saved, and the method is beneficial for growth of the uniform seedlings; meanwhile, the pot disc is heavy than a seedling throwing disc, seedlings are easily lifted, and the seedlings do not easily leave from caves and fall off; the quality of rice transplanting is high and the seedlings return green quickly under cooperation of mechanical transplanting, the pot disc can be well suitable for operation of a rice transplanter, the pot disc has better passing ability than a plastic flexible flat disc and a pot-shaped carpet-shaped disc of the rice transplanter, and tillering happens quickly and the seedlings grow well after transplantation; the production efficiency of rice planting is improved, the production cost is lowered, the use ratio of the rice field is improved, and the method is particularly suitable for mechanical integration planting.

The invention provides a seedling strengthening agent used for drily-raised rice in a cold region and applied to a seed bed in a liquid application manner. The seedling strengthening agent comprises an organic matter, a mixed fertilizer containing nitrogen, phosphorus and potassium, a bactericide and an acid adjusting agent, wherein the total amount of quick-acting nitrogen, phosphorus and potassium in the seedling strengthening agent is 200 to 300 g / kg, the content of quick-acting nitrogen is 80 to 150 g / kg, the content of quick-acting phosphorus is 50 to 70 g / kg, the content of quick-acting potassium is 30 to 220 g / kg, the content of the bactericide is 5 to 35 g / kg, and the content of the acid adjusting agent is 20 to 90 g / kg. The seedling strengthening agent provided by the invention changes the tradition application method of blending of a seedling strengthening agent and alien earth; the prepared seedling strengthening agent is diluted with water and uniformly sprayed on a bed surface, so the application method has the advantages of conservation of time and labor, simple operation, uniform distribution, capacity of preventing diseases, strengthening seedlings, realizing fast reviving and early tillering and increasing yield and income, etc.; and in particular, the seedling strengthening agent has better advantages in winning farming time and improving technical operation standards in drily raising rice in cold regions.

The invention provides a method for culturing Guangdong flowering cabbage. The Guangdong flowering cabbage has a longer seedling period, so a culturing method which first raises seedlings, and then transplants and plants is adopted mostly in the production to improve land use capability. The seedlings of the Guangdong flowering cabbage are in a tap root system, and have few fibrous roots, so roots of the Guangdong flowering cabbage cannot sufficiently absorb nutrition and moisture, the Guangdong flowering cabbage grows slowly after transplanting and planting, does not resist water logging or root diseases, and does not have high yield. In the method, seeds of the Guangdong flowering cabbage are accelerated to germinate before the seeds are sown; when then length of the germinated root tip of the Guangdong flowering cabbage reaches 0.5 to 1mm, the seeds falling down from a 70-degree-slope hot iron plate at the temperature of between 100 and 130 DEG C to achieve the aim of burning the root tips, so that the sown Guangdong flowering cabbage has short main root and many fibrous roots, survives fast after transplanting and planting, and has vigorous growth, disease resistance and yield improved by 15 to 20 percent.

The invention discloses an organic substrate for raising rice seedlings. The substrate is prepared from powders of livestock and poultry manure subjected to harmless treatment, waste powders after plant straw and fruit processing, humic acid, metalaxyl, fludioxonil, azoxystrobin, trace elements, complexing agents, enhancers, drought-resistant agents, nitrogenous fertilizers, phosphate fertilizers,potash fertilizers, long-acting organic PH regulating agents, fillers and additives. The organic substrate, by adopting the leftovers after crop straw and fruit processing, the powders of livestock and poultry manure subjected to harmless treatment and microbial strains as the main raw materials, does not need peat and plough layer soil, thereby reducing the utilization of non-renewable resourcesand the damage to farmland soil. The organic substrate for raising the rice seedlings has good packing, reduces the incidence of blight, bakanae disease and cotton rot, promotes fast green return, more tillering and early maturation of rice, and can increase the yield and the rice output rate.

The invention discloses an organic long-acting herbicidal pesticide fertilizer for rice. The organic long-acting herbicidal pesticide fertilizer comprises the following components in parts by weight:75-85 parts of organic matters, 10-20 parts of NPK macronutrients, 1-5 parts of medium and trace nutrients, 0.1-1 part of an herbicide, 0.01-1 part of an insecticide, 0-0.5 parts of a safener, 1-3 parts of a nutrient loss control agent and 0.2-2 parts of a microbial agent. The invention further discloses a preparation method and a use method of the organic long-acting herbicidal pesticide fertilizer for rice. The organic long-acting herbicidal pesticide fertilizer for rice can be adopted to prevent and control occurrence of early damage of pests and weeds, provide a plurality of nutrients, particularly the medium and trace nutrients commonly deficient in the existing rice soil, for the rice, heighten short plank, achieve purposes of saving fertilizer and pesticide, increasing yield and efficiency, and improving soil, and maintain pesticide efficacy for 40 days and fertilizer effect for 80 days.

The invention discloses a method for using polylactic acid fiber to prepare germinating papers. According to the method, an ordinary-pressure low-temperature plasma technology is adopted to dispose the polylactic acid fiber, then the oxygen-containing groups on the surface of the polylactic acid fiber are increased, and therefore, the hydrophilic performance of the polylactic acid fiber is improved; by adopting the improved polylactic acid fiber as the matrix for preparing the germinating papers, the hydrophilic performance and water-retaining property are all excellent; after being sprayed by nutrient solution and paclobutrazol, the polylactic acid fiber are used to fabricate a paper cup to replace a polyethylene cup usually used in the prior art; a seed is placed inside the germinating paper cup, and the surface of the seed is covered by a layer of sterile dry land soil; after being cultivated, the rice seedlings with the germinating paper cups can be planted inside the soil without worry about pollution on the environment of the land and requirement of transplantation, and moreover, the seedlings have no restrain period during the process of growth, and the ability of restraining water and fertilizer is excellent. By reducing the use amount of seedbed soil, the germinating paper prepared by the method has the advantages of seedling cultivation without blending of fertilizer, no occurrence of corrosion, slow effect emission, and a longer useful life of fertilizer; meanwhile, the produced seedlings grow up in accordance with each other and the roots of the seedlings are strong; additionally, the seedlings can turn green quickly and tiller early and substantially. The method for using polylactic acid fiber to prepare germinating papers has the advantages of less consumption of work, labor and water, less costs, and more effectiveness.

The invention relates to the technical field of plant organic fertilizers and specifically discloses a grape organic fertilizer. Raw materials of the fertilizer contain, by weight, 15-25 parts of crushed grass, 10-15 parts of chicken manure, 10-15 parts of cow dung, 40-50 parts of river mud, 6-12 parts of soybean meal, 12-18 parts of plant ash and 2-5 parts of microbial fermentation inocula. Through a technology, the product is processed into particles with diameter being about 2 mm. The grape organic fertilizer can greatly improve soil and reduce water loss and soil erosion and mineral deficiency. Fertilizer permeability and zymolysis capability are strong, content of nutrients is high, utilization rate of the fertilizer is high, and growth of grapes can be promoted. Therefore, yield of grapes is greatly enhanced, quality of grapes is improved, and yellowing of fruit seedlings and dead seedlings can be prevented. In addition, yellowed fruit seedlings can rapidly turn green and become normal after applied with the fertilizer. The environment can be improved, and utilization rate of renewable resources is raised.