147results about How to "Improve fertilizer supply capacity" patented technology

The invention discloses a controlled-salinity cultivation method for plating crop on moderate and medium and severe saline-alkali soil, comprising: before sowing, irrigating saline-alkali soil for pressing salt and making soil moisture with fresh water; applying base fertilizer based on the principal of organic fertilizer into the saline-alkali soil; meanwhile, applying compound fertilizer suitable for the saline-alkali soil as the assistant material; then, ploughing soil, and raking with a leveller to preserve soil moisture; furrowing and making a ridge; covering films and sowing on the high position of the ridge; carrying out close planting; and spraying growth regulator. The cultivation method has the advantages of strong adaptability and high crop output, can be used for improving the utilization ratio of the fertilizer, quickeing the soil fertility cultivation process and bringomg high agricultural use benefits.

The invention relates to a multi-effect ferment fertilizer prepared from agricultural wastes and belongs to the technical field of fertilizer processing and utilization. The preparation method of the multi-effect ferment fertilizer comprises the following steps: adding raw materials which comprise animal dung, crop straws and blackstrap into a fermentation pool and uniformly mixing, and adding water to immerse all raw materials; inoculating an activated EM strain and sealing to ferment; unclosing the fermentation pool at least 15 days before application, adding a proper amount of water and stirring and leaving to stand for 1-3 days; then inoculating the activated EM strain, stirring and sealing to ferment 3-5 days before application; and adding a proper amount of tea bran and fermenting till being applied. The multi-effect ferment fertilizer obtained comprehensively utilizes agricultural wastes, provides sufficient nutrients to crops and enhances the anti-disaster capacity of the crops, so that the soil fertility is improved and the economical benefit is increased; meanwhile, the multi-effect ferment fertilizer has an effect of eliminating insect pests and preventing straw turnover to generate insect pest, thereby providing an optimal scheme for straw turnover.

The embodiment of the invention discloses an improver applicable to soil of different soil fertility levels and an improvement method and relates to the technical field of soil improvement. The improver is prepared from an organic fertilizer, active organic matters, inert organic matters, mineral fertilizers, microbial agents and biological stimulators. The improver is capable of improving barrensoil of different soil fertility degradation levels, and organic matters of soil can be rapidly enriched, soil structures can be improved, soil microorganisms can be activated, microbial flora structures of the soil can be balanced, healthy ecological systems of crop roots can be rapidly established, safe production of crops can be ensured, food security can be ensured, field returning and recycling of organic wastes in cities and rural areas can be achieved, and multiple purposes can be achieved by one stroke.

The invention discloses biological compound fertilizer containing organic and inorganic components and a preparation method thereof. The compound fertilizer comprises beneficial microorganism flora, organic matter, humic acid and inorganic nutrient. The preparation method comprises the following steps of: grinding the raw materials including 50-60% of organic matter, 5-10% of humic acid and 20-40% of inorganic nutrient by a grinder into powder of 80-120 meshes; putting 50-100 million beneficial bacteria per gram of product into a mixer, uniformly mixing and feeding into a granulator for granulation; drying, cooling and screening; and finally packing to obtain a finished product, wherein organic matter accounts for 20-30%, and humic acid accounts for 3-5%; in the inorganic nutrient, major elements account for 15-25%, the secondary elements account for 5-10%, and the trace elements account for 1-2%; and each gram of the finished product contains 30-50 million beneficial bacteria. The fertilizer disclosed by the invention is suitable for any crop; the fertilizing experiments of the fertilizer are conducted on paddy rice, cotton, rape, melon and fruit, wheat and vegetables; and the results show that: the yield of the experimental group is increased by 15-30% over the control group without using the fertilizer, and the yield increasing effect is obvious.

With the development of industry and agriculture, human activities, such as the metal excavation and smelting, electroplating, the emission of wastewater, waste gases and waste solids, the use of agricultural chemicals and the like, produce greater influence on the heavy metal distribution of soil to further cause a series of contamination problems. Heavy metal soil contamination destructs the physicochemical properties of the soil, hardens the soil, reduces the quality of agricultural products, and particularly damages animal health and human health because crops have an enrichment function on harmful heavy metals. The invention provides a method for remedying heavy metal contaminated soil. In the method, an environmentally-friendly natural high-molecular polymer is adopted to chelate the heavy metals absorbed into the soil, and plants are utilized to absorb and remove the heavy metals so as to fulfill the aim of remedying the soil, wherein the natural high-molecular polymer has vast sources and low cost, and is convenient to prepare or extract.

The invention relates to an efficient compound-microorganism enteromorpha foliar fertilizer, and provides a method for preparing a green and efficient foliar fertilizer under the combination of active ingredients of enteromorpha and biotechnology. According to the preparation method, massive enteromorphas continuously growing in recent years are adopted and used as the raw materials for the study on the method of degrading the enteromorpha, so that the active ingredients of the enteromorpha can be extracted and remained to the maximum; and the active ingredients are compounded with compound-microorganism functional bacteria and medium trace elements to prepare a novel functional foliar fertilizer. The foliar fertilizer has the outstanding characteristics that the 'medicine and fertilizer combined' novel functional foliar fertilizer contains the antibacterial and pesticidal active ingredients of the enteromorpha and microorganisms capable of performing phosphorolysis, decomposing potassium, fixing nitrogen and enhancing soil vigor, and also integrates with the medium trace elements which are necessary for the growth of crops, so that the dosage of pesticides can be obviously decreased, the output of the crops can be increased, and the demand on the development of green agriculture is met.

The invention discloses a production method for a biological organic fertilizer containing medium trace element chelates of humic acid. The biological organic fertilizer belongs to the field of manufacturing of composite fertilizers. The production method comprises the following steps: with pig manure, human feces, cow dung, rabbit manure, vinasse, cassava residue, leftovers in production of monosodium glutamate, trench mud, corn straw, soybean straw, vetch straw, a rapeseed cake, a tea seed cake, a deodorant, a biological nitrogen fixation bacterium, a phosphate solubilizing bacterium, a potassium solubilizing bacterium, a nodule bacterium, actinomyces, a silicate bacterium, trichoderma sp., microzyme, a photosynthetic bacterium, calcium humate, zinc humate, magnesium humate, iron humate, copper humate, and manganese humate used as raw materials, carrying out tank continuous fermentation to allow the raw materials become thoroughly decomposed; carrying out deodorizing and removing water; and carrying out granulation to obtain the granular biological organic fertilizer containing medium trace element chelates of humic acid. The fertilizer has a complete range of nutrient elements and can fully satisfy needs of a crop for a fertilizer during growth.

The invention discloses a fertilizer for peanuts. The fertilizer is characterized by being prepared from 5-15 parts (in parts by weight) of microbial agent, 5-15 parts of pesticidal microbial agent, 0.5-1 part of zinc sulfate, 0.5-1 part of borax, 1-2 parts of magnesium sulfate, 5-15 parts of clay and 50-80 parts of chemical fertilizer rich in nitrogen, phosphor and potassium. The fertilizer for peanuts disclosed by the invention achieves effect of activating phosphor potassium and medium trace elements and effects of other biological bacteria, increases functions of the fertilizer, has pesticidal effect, and can promote formation of peanut rhizobium and improve fertilizer supply effect of the fertilizer.

The invention discloses a microorganism-enzyme powdery composite biological preparation for promoting crop yield increase. The composite biological preparation is composed of, by weight, 30% of multiple microbial agents, 21% of multiple biological enzyme preparations, 25% of a microbial nutritional agent, 7% of seaweed, 3% of Fucus plant active ingredients, 3% of sodium humate, 2% of mordenite, 2% of dolomite and the balance moisture. The invention provides the microorganism-enzyme composite biological preparation for promoting high quality and high yield production of crops, and the composite biological preparation is formed by compounding of pure natural preferred strains and a variety of biological enzymes. Integrating the advantages of inoculants and enzyme preparations, the composite biological preparation has the functions of improving the soil structure, antagonizing soil pathogenic bacteria, fixing nitrogen, and dissolving phosphorus and potassium, releases iron, magnesium, manganese, zinc, sulfur, boron, calcium, silicon and a variety of medium trace elements in soil, balances absorption of nitrogen, phosphorus and potassium, removes fertilizer damage, secretes a variety of bioactive substances, enhances crop stress resistance, and can reach the effects of enhancing the yield and quality of crops.

The invention discloses a fertilizer synergist for improving soil fertilizer supplying capacity. The fertilizer synergist is prepared from the following raw materials by weight part: 20-24 of fish meal, 1-3 of EDTA ferric sodium salt, 1-2 of copper sulfate, 28-30 of wheat bran, 4-6 of megasse, 16-19 of garden soil, 6-8 of montmorillonite, 24-28 of kelp residue, 8-11 of earthworm, 86-94 of fresh pig manure, 7-8 of papermaking black liquid, 8-11 of Embelia laeta fresh leaf, 3-4 of an EM compound inoculums, and a proper amount of water. Through the use and processing of fermented dry powder and calcined powder, the fertilizer synergist provided by the invention can increase the share of soil microaggregate with a particle size of less than 5 micrometers after application, so that the soil can be more suitable for crop growth and development. By combination with a ordinary fertilizer, the fertilizer can significantly increase the content of nitrogen, phosphorus, potassium and other effective nutrients in soil, improve the activity of phosphatase, urease and a lot of enzymes in soil, and enhance soil fertilizer supplying properties.

The invention belongs to the technical field of fertilizer production and relates to biological semi-organic fertilizer containing amino acid and a making method thereof. Urea, monoammonium phosphate, potassium sulphate and bentonite are matched reasonably, amino acid mother liquor granules are adopted to form granulation master batch, aminated humic acid, medium trace element compositions, decomposed coal and amino acid mother liquor are blended to form a coating sizing agent used for primary coating of the granulation master batch, then a dusting powder agent is formed by microorganism bacterial liquid and calcium carbonate powder, a coating agent is formed by white oil, molasses and a mixture, and secondary coating is conducted in a coating machine to generate the biological semi-organic fertilizer containing amino acid. The biological semi-organic fertilizer containing amino acid has the efficiency of humic acid, amino acid, biological agents and the like and also has a slow-releasing function, effective constituents can be released slowly and orderly, fertilizer efficiency is remarkable, and production organization is facilitated.

The invention relates to the technical field of the water-retention fertilizer-conservation cultivation for the drought-resistant forestation of the agriculture and forestry, and concretely relates to a bentonite and fungal dreg compounded water-retention fertilizer-conservation cultivation matrix and its preparation method. The matrix comprises 30-40 parts of bentonite, 60-70 parts of fungal dreg and 0.1-0.5 parts of a composite fertilizer. The preparation method of the matrix comprises the following steps: selecting new waste fungal bags after the edible fungus plantation, carrying out bag removal treatment, crushing, and adding a composite microbial agent and urea to guarantee the C:N ratio of 20; fully and uniformly mixing the above raw materials, adjusting the water content to 60%, composting the fungal dreg, and storing the obtained compost in a ventilation and rain exposing prevention device for the decrease of the water content to 20%; and uniformly mixing the fungal dreg with bentonite and the composite fertilizer, and crushing to prepare the water-retention fertilizer-conservation cultivation matrix. The matrix has the advantages of abundant sources and low costs of raw materials, wide distribution and low cost of a bentonite mineral resource, large output and easy obtaining of the waste fungal dreg, simple making method, and no pollution to the environment.

The invention relates to an organic fertilizer with the effect of controlling crop diseases and pests and a production method or the organic fertilizer. The organic fertilizer is prepared from the following raw materials in parts by weight: 25-30 parts of leaves of shrubby baeckea, 18-22 parts of cigarette powder, 10-15 parts of tea bran, 3-5 parts of derris trifoliata herbs or roots, 20-25 parts of filter mud of sugarcane, 3-7 parts of quicklime powder, 15-25 parts of yeast liquid, 0.4-0.7 part of a bacillus subtilis preparation and 0.4-0.7 part of a bacillus mucilaginosus preparation. The organic fertilizer with the effect of controlling crop diseases and pests produced by the method has various functions of controlling insects, controlling diseases, promoting growth, regulating, improving stress resistance of crops, increasing sugar agricultural products, improving soil and the like for crop planting. By applying the organic fertilizer, soil pests can be controlled, soil-borne diseases are prevented, nutrients can be balanced, soil environment is improved, crop growth is promoted, crop yield and quality are improved, and the purpose of increasing both production and income is achieved.

The invention discloses a method for preparing a feather-processing residue novel biological organic fertilizer and the steps include: (1) the feather-processing residue is taken as the main raw material, and beneficial organisms flora and water are added; (2) the mixed material is stirred and hermetically fermented; (3) quality is controlled; (4) deodorization is carried out; (5) drying is carried out; (6) the fertilizer is formed and packed The method is characterized in that in the hermetical circumstance, the feather dusts rich in solid proteins are fermented and decomposed in the artificially added beneficial organisms flora, and the fermentation process kills pernicious bacteria and ascarid eggs by utilizing the interaction among bacteria to prepare the novel biological organic fertilizer with a plurality of beneficial flora. The novel biological organic fertilizer thus prepared contains abundant organic matters, beneficial flora and secondary and micro-nutrients, and can, after being applied, effectively improve the structure of soils, enhance the fertilizer conserving capacity and the water retaining capacity of soils, facilitate the releasing of the indissoluble nutrients of soils, improve the feeder capability of soils, adjust (buffer) the PH value of soils and improve the adaptability of soils.

The invention provides an improvement agent suitable for acidic soil and its application method, which is characterized in that it comprises the following steps: evenly spreading biochar that absorbs biogas slurry on the surface of acidic soil, and then plowing the soil, the plowing depth is 30cm; repeat the above steps 2-3 times; control the moisture content of the soil at 20% to 30%, and age for 15 days. Because biochar is porous and strongly alkaline, and it works synergistically with alkaline biogas slurry, the invention can absorb aluminum ions, H+, and acid radical ions in the soil after implementation, and can directly neutralize the acidity or alleviate the acidification trend. Improving soil structure, enhancing soil aeration, improving soil water retention and fertilizer supply capacity, and reducing nitrogen and phosphorus loss are beneficial explorations for the development of green agriculture.

The invention belongs to the technical field of fertilizers and particularly relates to a synergistic feed regulator and a production method thereof. The synergistic feed regulator comprises the following raw materials in parts by weight: 50-60 parts of a bio-active humic acid powder, 20-25 parts of a charcoal powder, 10-20 parts of tea seed cakes, 5-7 parts of calcium superphosphate, 3-6 parts ofammonium chloride, 3-5 parts of microbial strain, 3-5 parts of carboxymethyl chitosan, 1-2 parts of potassium chloride, 0.4-0.6 part of sodium citrate, 0.5-1 part of potassium polyacrylate and 10-15parts of a medical stone powder. The used raw materials in the invention are wide in source and low in cost, and the produced synergistic feed regulator has the effects of fixing nitrogen, dissolvingphosphorus and potassium, improving the fertilizer utilization ratio, supplementing nutrient elements and the like. Moreover, the synergistic feed regulator is added into a fertilizer preparation master batch to be mixed so as to prepare a fertilizer, so that the nutrients of the prepared fertilizer are increased, and the fertilizer applied to soil can achieve the effects of increasing the contentof organic matters in the soil, improving physical and chemical properties of the soil, promoting crop growth and improving the yield and quality of the crops.

The invention belongs to the technical field of composite fertilizer production, and relates to weathered coal-containing potassium sulfate composite fertilizer treated by acidulation and a manufacturing method thereof. Traditional ammonified granular potassium sulfate composite fertilizer is added with powdery weathered coal and then is subjected to activation treatment by ammonia and an acid toform the weathered coal-containing potassium sulfate composite fertilizer treated by acidulation. The weathered coal-containing potassium sulfate composite fertilizer treated by acidulation has the advantages of reasonable compatibility, balanced nutrition, and good effects of improving soil quality, stimulating plant root development and improving a fertilizer utilization rate. The weathered coal-containing potassium sulfate composite fertilizer treated by acidulation is novel sulfur-base composite fertilizer rich in organic matters and multiple nutrient elements.

The invention discloses a compound pesticide fertilizer which is prepared from (L)-alpha-terpilenol, clothianidin, chlorpyrifos, a fertilizer and auxiliary materials. The compound pesticide fertilizer can be applied to preventing and controlling diatraea saccharalis, ceratovacuna lanigera, fulmekiola serrata, sugarcane turtles, dorysthenes granulosus and white ants and meanwhile has the function of nutrition supply, so that the labor intensity of farmers is alleviated and the number of labor is reduced.

The invention discloses a biological multi-effect vegetable fertilizer, which is prepared from the following raw materials in parts by weight: 120 to 150 parts of soybean cake, 100 to 120 parts of silkworm excrement, 100 to 120 parts of sawdust, 60 to 70 parts of sepiolite powder, 40 to 50 parts of weathered coal, 50 to 60 parts of medical stone, 30 to 40 parts of fishbone dust, 20 to 30 parts of waste tobacco material, 50 to 60 parts of garlic stem, 30 to 35 parts of calcium superphosphate, 40 to 45 parts of diammonium phosphate, 12 to 15 parts of potassium chloride, 10 to 12 parts of silicon dioxide, 5 to 9 parts of potassium sulfate, 2 to 3 parts of manganese sulfate, 6 to 9 parts of EM (effective microorganism), 10 to 15 parts of soil conditioner and a proper amount of water. The fertilizer is prepared from waste in life and industrial production, and has the advantages of wide material sources, low cost, high fertilizer efficiency, nutrient balance and the like, the requirements of vegetable growth on nutrients can be met, the resistance of vegetables to pest and disease damage can be improved, and the yield and quality of the vegetables can be improved; the prepared fertilizer also has the effects of improving the physical and chemical properties of soil, enhancing the water retention, nutrient maintenance and nutrient supply capability of the soil and increasing beneficial bacteria, soil microorganisms and populations, and has certain economic and environmental benefits.

The present invention is method of preparing organic photosynthetic bacterial fertilizer with wastes from sugar-making and brewing industry. The fermented liquid, filter mud and slag from cane sugar and alcohol production used as materials are produced into organic photosynthetic bacterial fertilizer through material distribution, mixing, fermentation and other steps. The present invention realizes the high efficiency utilization and circular utilization of resource, and results in low consumption, low exhaust and high efficiency.

The invention relates to the technical field of myrica rubra planting, in particular to a myrica rubra dongkui planting method. The myrica rubra dongkui planting method is characterized by comprising the following steps of planting, wherein planting and fertilization are carried out from the last ten days of February to the middle ten days of March, and 38-42 strains are planted per mu; application of special fertilizer, wherein the special fertilizer of 200-300 g is applied for saplings once between September and October, the special fertilizer is applied once in June of the next year and January of the third year, and the special fertilizer is applied three times in the whole year from the fourth year after fruitage; pruning, wherein the position 60-70 cm high of a trunk is cut back after planting, three to four buds which are distributed evenly are selected as main branches, the interval between the main branches is kept 15-20 cm, the opening angle is 45-60 degrees, the crown is pressed, and the crown keeps from 2.8 meters to 3.2 meters; pest control and prevention. The density is reasonable, management and fertilization are reasonable, the fertilizer nutrients are comprehensive, the capacity of providing the fertilizer is high, the soil property can be improved, and therefore the myrica rubra dongkui is high in stress resistance and yield.

The invention relates to the fruit tree plantation technology field, and particularly relates to a pomegranate high-yield plantation method, and the method comprises the steps of addressing and soil working, fertilizing the soil, seedling cultivation and planting, trimming and fertilizing, wherein an organic fertilizer mainly comprises 20-30 parts of poultry manure, 15-17 parts of Moringa, 13-15 parts of Kale, 10-12 parts of Radix Astragali, 10-12 parts of Vetch, 10-12 parts of Tamarinda, 10-12 parts of rat grass, 10-12 parts of Silver acacia, 10-15 parts of Chinese milk vetch, 10-12 parts of Sesbania, and 1-2 parts of brewers yeast through accumulation, retting and fermentation; a foliar fertilizer mainly comprises 5-7 parts of washing powder, 0.2-0.3 part of diesel oil, 20-30 parts of urea, 12-15 parts of Moringa, 11-13 parts of Kale, and 10-12 parts of Radix Astragali. According to the invention, soil nutrition components can be effectively increased; fertilizer utilization rate can be reduced; selenium-content in the pomegranate can be increased; pomegranate morbidity rate can be reduced; and yield of per pomegranate can be raised.

The invention discloses a planting method for improving quality of loofah, which relates to the technical field of loofah planting. The planting method comprises the following steps: (1) selecting a variety; (2) selecting and preparing land; (3) building a greenhouse; (4) preprocessing seeds; (5) seeding and raising seedlings; (6) transplanting and field planting; (7) field managing; and (8) harvesting. The loofah obtained by the planting method is high in yield and quality, long and straight, uniform in size, bright in color, tender in flesh and high in content of vitamin C.

The invention relates to the field of fertilizer and particularly relates to lily special-purpose biochar-based organic fertilizer and a preparation method thereof. The biochar-based organic fertilizer utilizes crop straws or forest wood processing wastes, plant stems and leaves and animal manure as raw materials. The organic fertilizer raw materials are cheap and easy to obtain. The production cost is low. The lily special-purpose biochar-based organic fertilizer can regulate and control the soil micro-ecological environment, provide trace elements such as zinc, boron and molybdenum for lilygrowth, promote the absorption of trace elements better by lily bulbs, improve the stress resistance of lily, slowly release fertilizer for lily absorption, promote lily bulb development and improve lily quality and a survival rate.

The invention discloses a special fertilizer for gourd seeds. The special fertilizer is characterized by being prepared from the following components in percentage by mass: greater than or equal to 20% of organic matters, greater than or equal to 25% of inorganic matters, greater than or equal to 3% of microorganisms, trace elements and a biological growth adjusting agent, wherein the organic matters comprise animal waste and rotten plants; the plant growth adjusting agent comprises natural rapin; and the microorganisms comprise sporotrichum thermophile, nitrogenase, phosphate solution enzyme and potassium solution enzyme. The content of the organic matters of each ton of the special fertilizer is 20%. Each ton of the special fertilizer for gourd seeds contains 100g of the plant growth adjusting agent. Each gram of the special fertilizer contains 50 million of microorganism bacteria. Nitrogen, phosphorus and potassium account for 25% of the total nutrition. Nitrogen accounts for 12% of the total nutrition, phosphorus accounts for 5% of the total nutrition, and potassium accounts for 5% of the total nutrition. The trace elements comprise 0.18% of zinc and 0.12% of boron.

The invention relates to an organic fertilizer, in particular to an environment-friendly active organic fertilizer with dual manurial effects of quick effect and slow-release effect, which contains a large amount of organic matters, effective microbes and active substances. The environment-friendly active organic fertilizer is prepared from 50-70 parts of dairy manure, 10-20 parts of chicken manure, 10-20 parts of pig manure, 2-10 parts of microbial inoculum, 10-15 parts of sodium humate and active factors. The fermented organic fertilizer has no pathogenicbacteria, parasitic ovum and weed seeds and stink, contains over 4 percent of quick-acting nitrogen, phosphorus and potassium, over 30 percent of organic matters and zinc, ferrum, magnesium, calcium and other trace elements required by crops and can effectively adjust the supply of various nutrients to ensure that the crops keep optimal growth vigor, promote to increase the yield and improve the quality of the crops.

A ginseng biological composite bacterial manure consists of organic fertilizer 26-39wt%, turfy soil powder 2.4-3.6wt%, phosphorus rock powder 2-3wt%, calcium-magnesium phosphate phosphorus rock powder 2-3% proportion, lime hydrate powder 0.3-0.5%, mountain useful bacterial soil 8-13.4wt%, EM proliferous liquid 1.3-3.2wt%, hard-wood powder 6.4-9.6wt%, plant ash 0.4-0.6wt% and water 32-48wt%. It is convenient and cheap, has various material resources, it can degrade residual pesticide and other harmful substances and inhibit diseases effectively.

The invention relates to a preparation method of a special functional base material for nutrient-solution-free soilless seedling cultivation of cucumbers. The special functional base material can be used for effectively simplifying water and fertilizer management of the soilless seedling cultivation of the cucumbers, and improving the compound type of seedling quality, and a multifunctional nutrient-solution-free soilless seedling cultivation base material formula is obtained. Mushroom dregs are used for partially replacing turf to prepare a soilless seedling cultivation optimized formula base material of the cucumbers; the special functional base material for the nutrient-solution-free soilless seedling cultivation is formed by adding functional substances including a controlled-release fertilizer, a chemical fertilizer, chitosan and the like according to the nutrient content of the base material and the nutrient requirements in a seedling period of the cucumbers; the fertilizer supplying performance of the base material is improved and the nutrient solution management is not carried out in the whole process; the growth of seedlings is promoted and the resilience capability is enhanced. Compared with a current usually-used turf-vermiculite soilless seedling cultivation base material formula, the preparation method has the advantages of reducing the investment of resources, simplifying the seedling cultivation management, cultivating high-quality strong seedlings and the like, and has the environment-friendly and pollution-free effects.

The invention belongs to the technical field of fertilizer production, and particularly relates to an ecological bacterial fertilizer special for citrus and a production method thereof. The ecologicalbacterial fertilizer special for citrus comprises, by weight, the following components: 65-75 parts of frozen meat; 35-50 parts of tobacco leftover; 20-40 parts of citrus peel pomace; 15-30 parts ofpeat soil; 15-35 parts of filtered mud of a sugar refinery; 5-15 parts of mushroom residue; 5-15 parts of bean pulp; 8-15 parts of molasses; 5-8 parts of magnesium sulfate; 7-10 parts of calcium superphosphate; 0.6-0.8 part of micronutrients fertilizer; 8-12 parts of Chinese herbal medicine powder; 8-12 parts of microbial flora. The ecological bacterial fertilizer special for citrus is rich in organic matters and a large amount of beneficial biological bacteria, the quantity of effective viable bacteria in the fertilizer reaches more than 2.95 billion / g, the survival rate of the beneficial biological bacteria in soil is high, the quantity of beneficial microorganisms in the soil can be effectively increased, and the soil activation performance is improved. The application of the ecologicalbacterial fertilizer special for citrus can effectively promote the growth of the citrus and improve the yield and the quality of the citrus.

The invention discloses a curcuma wenyujin elite breeding method. The method comprises the steps of land selection and preparation, seed selection and sowing, field management, purification and rejuvenation, harvesting and seed selection, storing and transportation, wherein a region suitable for curcuma wenyujin to grow is selected for planting, base fertilizer is added in the land preparation process, the sowing time and harvesting time are shortened and standardized, early weed suppression is conducted in the mode of covering steam leaves and mulching film, the yield of curcuma wenyujin seeds is significantly increased, the quality of the curcuma wenyujin seeds is significantly improved, and the content of effective components is increased.