97results about How to "Meet nutritional content" patented technology

The invention relates to the field of livestock breeding technology, which concretely relates to composite forage for controlling diarrhoea of pigling, and the forage is prepared by the following raw materials by weight: 100-120 parts of corn, 30-40 parts of rye bran, 25-30 parts of soybean meals, 30-35 parts of corn straws, 12-15 parts of bean curd residues, 18-20 parts of wheat middling, 3-4 parts of imported fish meals, 15-18 parts of dried yellow rice or millet wine residues, 3-4 parts of calcium hydrogen phosphate, 1-2 parts of magnolia barks, 2-3 parts of areca peels, 1-2 parts of agastache, 2-3 parts of gingers, 10-12 parts of Memorialis herbs, 6-8 parts of sweet potato peel, 4-5 parts of Compositae herbs, 4-5 parts of fried lablab bean powder, a proper amount of salts and 4-5 parts of feeding promoting agents. The prepared pigling forage is digestible and palatable, and has the nutrition components which meets rapid growth and development of pig, and magnolia bark, areca peel, agastache, ginger and other Chinese herbal medicine components have efficacies for moving qi, removing food retention, dissipating cold; and the fried lablab bean powder is matched, thereby the product can effectively control symptom of pigling diarrhea and enhance pigling physique.

The invention discloses a sewage treatment plant odor collection and treatment system and method. The system comprises a gas collecting cover, a draft fan, a pretreatment spraying tower, a sterilization pool, a biological drip filtering tower, a centrifugal fan, an active carbon adsorption device and a regulating pool, wherein the gas collecting cover is arranged above a building pool body radiating odor, and is communicated with the lower part of a pretreatment spraying tower through the draft fan; the sterilization pool is communicated with the upper part of the pretreatment spraying tower;waste liquid discharged from the bottom of the pretreatment spraying tower flows back to the regulating pool through a pipeline; the lower part of the biological drip filtering tower is communicated with the top of the pretreatment spraying tower through a pipeline; odor subjected to pretreatment enters the biological drip filtering tower; a group of spray nozzles are arranged on the top of the biological drip filtering tower and downwards and intermittently spray nutrition liquid; the active carbon adsorption device is communicated with the top of the biological drip filtering tower through acentrifugal fan and is used for performing further treatment on the waste gas treated in the biological drip filtering tower and then discharging the waste gas in a standard reaching way. The investment is saved; the occupied area is small; the equipment is simple; the deodorization efficiency is high; the pollution bearing load is high; the operation cost is low.

The embodiment of the invention discloses a blueberry culture medium and a preparation method thereof. The blueberry culture medium disclosed by the invention comprises the following added components in original soil per cubic meter: 3.5-4.5kg of thoroughly decomposed and fermented vinegar residues, 4.0-5.0kg of organic fillers and 1.0-1.5kg of organic fertilizers. The method for preparing the blueberry culture medium disclosed by the invention comprises the following steps: fermenting and thoroughly decomposing the vinegar residues; and fully mixing the components of the blueberry culture medium disclosed by the invention. The waste vinegar residues are turned into valuable materials, the pH value of the original soil is reduced to be 4.5-5.0, micro matters and mineral elements needed by blueberry growth can be provided, and the nutrient status and water distribution condition of the culture medium can be improved; and therefore, the blueberry survival rate is 92-96 percent, the flower abortion rate is less than 8 percent, and the average yield reaches 500-550g per plant.

The invention belongs to the field of nutrient medium for soilless culture and a method for making the nutrient medium. The medium comprises a solid part and a nutrient solution. The making method comprises the steps of: pulverizing cotton seed shells and coal cinders, placing into two fermenting tanks, adding the nutrient solution until the materials absorb saturatedly, coating and fermenting for 8-14m; adding 2-4kg of 70% dexon raw powder into the decomposed cotton seed shells and the coal cinders per ton, uniformly stirring and airing; mixing the decomposed cotton seed shells and the coal cinders according to the volume ratio of 3:1-12:1; mixing 25-35kg of cake fertilizer to the mixed medium per ton, adding urine until the saturate state, re-coating and re-fermenting for 5-7m to enable the pH of the nutrient medium to be 7.0-7.5 when the fermentation is stopped, finally, adding a proper amount of sulfur powder to adjust the pH of the nutrient medium to be 6.0-7.5 so as to adapt the requirements of different plants. The nutrient medium has rich nutrient, favorable permeability, water retention, fertilizer retention, convenient making and wide raw material sources, and is suitable for various flowers and vegetables growing.

The invention discloses a preparation method of a nutrition soup can. The preparation method comprises the steps of (1) preprocessing raw materials: soaking the raw materials in warm water for 3-12 hours, and blanching the raw materials in hot water for 1-2 minutes; (2) boiling soup: mixing bones or meat and water at the weight ratio of (1:4)-(1:6), boiling for 15-30 minutes at 105 DEG C-115 DEG C, then boiling 120-180 minutes at 80 DEG C-95 DEG C, removing the bones or meat to obtain the boiled soup, then blending the boiled soup and blending soup at the ratio of (1:1)-(3:1) to obtain the soup; (3) seasoning the soup: seasoning the soup obtained from the step (2) by spices; (4) canning: canning the preprocess raw materials, canning the seasoned soup at 95 DEG C-100 DEG C, and sealing to obtain the can; and (5) sterilizing: sterilizing the can obtained from the step (4) according to a formula, namely 15min-6-min-15min / 118 DEG C. According to the soup can processed by the steps, not only are the nutritional ingredient met, and the hypoxanthine content is reduced obviously, and also the original nutrition, flavor and quality of the soup are kept.

The invention discloses egg-laying duck feed and a preparation method thereof. The egg-laying duck feed is prepared from the following raw materials in parts by weight: 40-50 parts of corn, 20-30 parts of wheat middling, 10-15 parts of soybean meal, 3-5 parts of rapeseed meal, 2-4 parts of sunflower seed meal, 1-2 parts of flax cakes, 5-8 parts of stone flour, 2-3 parts of eggshell powder, 1.5-2.5 parts of calcium hydrogen phosphate, 0.1-0.3 parts of table salt, 2-3 parts of tenebrio molitor, 1-2 parts of pine needle powder, 2-3 parts of peanut oil and 1-2 parts of an additive. The egg-laying duck feed is comprehensive and balanced in nutrition and good in palatability, and is capable of satisfying various nutrient components needed by egg-laying duck growth. Chinese herbal medicine components contained in the additive is capable of reinforcing and supplementing egg laying of egg-laying ducks, and gives full play to laid-egg increasing function; and the egg-laying duck feed is capable of substantially improving laying rate, increasing egg weight, improving egg quality and obviously prolonging egg laying peak period, so that the return rate of investment is high.

The invention discloses a special microbial fertilizer for watermelons and a preparation method thereof. The special microbial fertilizer for the watermelons comprises components in a weight ratio as follows: 10-15 parts of furfural residues, 20-30 parts of soybean meal, 15-20 parts of peanut cake, 15-20 parts of corn straws, 10-20 parts of chicken slaughter-house waste, 2-4 parts of ferrous sulfate, 3-5 parts of borax, 1-3 parts of potassium humate, 1-2 parts of bacillus stearothermophilus, 0.8-1 part of mucor, 2-4 parts of plant lactobacillus, 1-3 parts of yeast, 3-5 parts of cellulose, 3-5 parts of a straw leavening agent and 3-5 parts of brown sugar. The special fertilizer for the watermelons can satisfy various nutritional ingredients required by watermelon growth, is nontoxic, flavorless, safe, reliable, lasting in fertilizing efficiency and harmless to human bodies.

The invention relates to an organic insecticide enveloping fertilizer and a manufacturing technique. An agricultural insecticide and an envelope agent are coated on the surface of granular compound fertilizer, and a sealing agent is coated on the outermost layer of the granular compound fertilizer. The manufacturing technique comprises the steps of: utilizing the granular fertilizer of the compound fertilizer of a finished product as the basis, mixing the agricultural insecticides such as acetamiprid and the like and the enveloping agent, utilizing an insecticidal-mechanical mist sprayer to spray mist on the outer layer of the granular compound fertilizer; and then adding a sealing agent according to a certain proportion so as to obtain the organic insecticide enveloping fertilizer. The organic insecticide enveloping fertilizer is an insecticidal-fertilizer product which uses agricultural insecticides to envelope the granular compound fertilizer. In the invention, the Insecticidal function of the compound fertilizer is added, and the defects that the technology of a compound fertilizer product only has a nutrition function of the fertilizer, and is not beneficial to realizing synchronous conduction of fertilizer applying and insecticide applying are overcome. In the invention, the fertilizer and the insecticide are combined, the nutrition of crops and disease prevention and insect control are integrated, so that the dual-effect function of applying fertilizer and controlling the insect is achieved. Simultaneously, in the invention, the safety and the environmental protection of the use of the insecticidal fertilizer are improved, the lasting performance and the application of the fertilizer and the insecticide are increased and the functionality and the energy-saving performance of productive labor are improved.

The invention discloses liquid fertilizer for improving yellowing of crops. The liquid fertilizer is prepared from the following components in percentage by weight: 15 percent to 25 percent of compound sugar alcohol, 10 percent to 20 percent of compound amino acid, 35 percent to 50 percent of acidic organic fertilizer, 5 percent to 15 percent of calcium fertilizer, 5 percent to 15 percent of microelement and the balance of water. According to the liquid fertilizer disclosed by the invention, the microelement and the compound amino acid form a compound through utilizing a reasonable proportion relation of the acidic organic fertilizer, the compound amino acid, the calcium fertilizer, the compound sugar alcohol, the microelement and the water, so that the absorption capability of crops on the microelement is improved and the utilization rate of the fertilizer is improved; meanwhile, the compound sugar alcohol and mineral elements in soil form a compound so that the environment of the soil is improved and the permeability of the soil is improved, and furthermore, a root system can easily absorb nutrients from the soil; meanwhile, the compound can also enter phloem parts of the crops and the nutrients needed by the growth of the crops are met; the utilization rate of the fertilizer is improved and the yellowing of the crops is improved.

The invention discloses a laying duck feed and a preparation method thereof. The laying duck feed is prepared from the following raw materials in parts by weight: 40-50 parts of corns, 20-30 parts of wheat middling, 10-15 parts of bean pulp, 3-5 parts of rapeseed dregs, 2-4 parts of sunflower dregs, 1-2 parts of flax cake, 5-8 parts of mountain flour, 2-3 parts of eggshell powder, 1.5-2.5 parts of calcium hydrophosphate, 0.1-0.3 part of salt, 2-3 parts of flour weevil, 1-2 parts of pine needle meal, 2-3 parts of peanut oil and 1-2 parts of additives. The feed is comprehensive and balanced in nutrition, good in palatability, and capable of meeting various nutrient components for the growth of laying ducks. The Chinese herbal medicine components in the additives can be used for reinforcing the egg laying of laying ducks so as to maximizing the egg increasing effect, the egg laying rate is obviously improved, the egg weight is increased, the egg quality is improved, the egg laying peak is obviously prolonged, and the return on investment is high.

Belonging to the field of feed, the invention discloses a composite sheep feed and a preparation method thereof. The composite sheep feed comprises the following raw materials by weight: 60-70 parts of corn flour, 15-25 parts of peanut meal, 3-12 parts of rice bran, 4-12 parts of cottonseed meal, 3-9 parts of oat, 4-10 parts of soybean meal, 3-9 parts of millet, 2-8 parts of alfalfa meal, 1-3 parts of salt, 1-9 parts of semen raphani, 2-8 parts of coriander seed, 3-9 parts of carbonized sanguisorba root, 2-8 parts of cassia twig, 1-5 parts of perilla stem, 4-8 parts of magnolia officinalis, 3-9 parts of Fructus Arctii, 1-5 parts of Semen Alpiniae Katsumadai, and 4-10 parts of lotus leaf. The composite sheep feed prepared by the method provided by the invention has scientific formula and rich nutrition, can adapt to the growth and physiological characteristics of sheep, meets the nutritional components required by growth of sheep, promotes digestion and absorption, and also can enhance the immunity and resistance of sheep.

The invention discloses complex liquid coated medical fertilizer for organically preventing and curing root diseases and the manufacture process thereof. Complex liquid of organic bactericide pesticide and a swelling agent are coated on the surfaces of compound fertilizer particles, and a coating agent is coated on the outermost layer. The compound fertilizer particles are nitrogen-phosphorus-potassium mixed fertilizer particles. The bactericide pesticide is one of DT bactericide, antibiotic 120 bactericide or validamycin antibiotics, the swelling agent is double baking powder, and the two preparations are mixed to be complex liquid according to maintenance dose. The coating agent is seaweed glue, and the raw material weight percentage is as follows: 96 to 98 percent of compound fertilizer particles, 0.3 to 1 percent of bactericide pesticide, 1 to 2 percent of swelling agent and 0.5 to 1.7 percent of coating agent. In the invention, organic bactericide pesticide such as the DT bactericide and the like is mixed with the swelling agent to form complex liquid, a drug micron sprayer is used for spraying on the outer surfaces of the compound fertilizer particles, and then a certain amount of seaweed glue coating agent is added for coating the outermost layer. Therefore, the complex liquid coated medical fertilizer is prepared. The nutrition slowly releasing and disease-resisting and sterilizing functions of the compound fertilizer can be added, and the lasting effect and the utilization efficiency of fertilizer and pesticide can be improved.

The invention discloses a special biological organic composite film-coated fertilizer for flowers. The special biological organic composite film-coated fertilizer is characterized by being prepared from the following raw materials in parts by weight: 54-59 parts of hoof and horn meal, 45-48 parts of bone meal, 32-37 parts of pork skin meal, 1-2 parts of ammonium molybdate, 1-1.5 parts of sodium borate, 1-2 parts of zinc sulfate, 2-3 parts of silicon fertilizers, 2-3 parts of lignosulfonic acid, 3-4 parts of iron oxide, 13-15 parts of urea-formaldehyde resin (water-soluble), 3-5 parts of starch, 1-2 parts of tallow amine polyoxyethylene ether, 29-34 parts of ammonium monoacid phosphate, 18-24 parts of potassium persulfate, 6-8 parts of EM inoculants, 8-10 parts of soil improvement agents and a proper amount of water. The special biological organic composite film-coated fertilizer is prepared by steps of fermenting the hoof and horn meal, the bone meal, the pork skin meal and the like and mixing with an inorganic fertilizer, therefore, the special biological organic composite film-coated fertilizer contains lots of nutrients, meets the demands on various nutritional components needed during the growth of flowers, has excellent slow release property, and therefore puts the efficacy of the fertilizer into full play. The special biological organic composite film-coated fertilizer has the advantages of resource saving, environment protection, high safety, high reliability, long-lasting fertilizer effect and no harm to the environment.

The invention discloses a cultivation method of tribute orange trees. The cultivation method comprises the steps of digging of planting pits, seedling transplanting, top dressing, shoot control and fruit retention, wherein a fertilizer utilized during top dressing is formed through mixing a nitrogenous fertilizer, a phosphate fertilizer, a potash fertilizer with a microbial fermentation organic fertilizer; the microbial fermentation organic fertilizer is prepared through adopting peanut bran, fish meal, bone meal and shell powder which have specific protein and calcium contents as raw materials, adding EM beneficial bacteria, and carrying out sealing fermentation; when the blossom fading rate reaches 80% to 85%, first-time cutting is carried out on the trunks, 30 cm to 35 cm above the ground, of the tribute orange tree trunks through a No.0 girdling knife; and after 15 days to 25 days, second-time cutting is carried out in the positions, 3 cm to 4 cm above the first-time cutting positions, of the tribute orange tree trunks through the No.0 girdling knife again. According to the cultivation method of the tribute orange trees, the problems that the anthracnose phenomenon occurs during the conventional tribute orange tree cultivation process, the fruit yield is low, and the fruits are small and are liable to crack are solved.

The invention discloses a flue-cured tobacco float breeding matrix and a preparation method of the flue-cured tobacco float breeding matrix. The matrix comprises main components of fermented rice husks or / and dried corn straws and broomcorn straws and a certain amount of high temperature disinfected mellow soil or deshydratees and puffed pearl. The preparation method mainly comprises the following steps of: performing biomass fermentation, configuring the matrix according to components and performing steam sterilization. The flue-cured tobacco float breeding matrix has the advantages that the fermentation rice husks, the corn straws and the broomcorn straws in the matrix are used as the main components and are waste produced by processing the conventional crops; the substances are easily available and are low in production cost; moreover, the fermented rice husks, the dried corn straws and the broomcorn straws contain rich organic substances; and a demand of tobacco seedlings for nutritious components during growth process can be well met.

The invention relates to the technical field of livestock breeding and particularly relates to a milk cow feed containing various fruit residues. The milk cow feed is prepared from the following raw materials in parts by weight: 55-60 parts of corns, 20-25 parts of soybean meal, 12-15 parts of rye, 10-12 parts of dried konjac, 15-18 parts of cottonseed meal, 18-20 parts of buckwheat, 12-15 parts of beet pulp, 10-12 parts of chicory residues, 6-8 parts of orange residues, 10-12 parts of apple pomace, 8-10 parts of olive residues, 12-15 parts of dried bamboo shoots, 3-4 parts of rock flour, 12-15 parts of silphium perfoliatum, 8-10 parts of asparagus lettuce leaves, 8-10 parts of pumpkin stems, a proper amount of table salt and 4-5 parts of a feed attractant. According to the milk cow feed disclosed by the invention, a plurality of fruit residues are added in a basal feed, so that wastes are recycled, and the cost of the feed is effectively reduced; and the feed is rich and complete in nutrients, all the raw materials are purely natural and green raw materials, so that both the physiques of milk cows and the quality of milk are not influenced, and the culture benefit can be greatly increased.

The invention discloses a special microbial fertilizer for persimmon fruits, and a preparation method thereof. The special microbial fertilizer for persimmon fruits is composed of the following components, by weight, 10-15 parts of furfural residue, 20-30 parts of soybean meal, 15-20 parts of a peanut cake, 15-20 parts of corn straw, 10-20 parts of a chicken slaughter house waste, 2-4 parts of ferrous sulfate, 3-5 parts of borax, 1-3 parts of potassium fulvate, 1-2 parts of Bacillus stearothermophilus, 2-4 parts of an EM bacterium, 2-4 parts of plant lactobacillus, 1-3 parts of yeast powder, 3-5 parts of a night soil straw starter and 3-5 parts of brown sugar. The special fertilizer for the persimmon fruits can satisfy all nutritional components required by the growth of the persimmon fruits, and has the advantages of non-toxicity, tastelessness, safety, reliability, lasting fertilizer efficiency, and harmlessness to human bodies.

The invention discloses a flower fertilizer. The flower fertilizer is prepared from the following raw materials in parts by weight: 40-45 parts of bamboo sawdust, 23-26 parts of rice chaff, 12-14 parts of cottonseed hull, 10-12 parts of corn starch, 12-14 parts of urea, 12-14 parts of potassium chloride, 2-3 parts of ethylenediamine tetraacetic acid, 4-5 parts of polyvinyl alcohol, 1-2 parts of copper sulfate powder, 2-3 parts of zinc sulfate powder, 2-3 parts of borax powder, 3-4 parts of ferrous sulfate, 3-4 parts of EM microbial agent, 4-6 parts of film-coating agent and a proper quantity of water. The fertilizer is comprehensive in nutrition because the bamboo sawdust, the rice chaff, the cottonseed hull, the corn starch and the like are combined with secondary and trace elements, and thus is capable of meeting the demand of flowers for various nutritional ingredients needed in growth, and excellent in controlled-release performance; the efficacy of the fertilizer is developed to the upmost extent; the application amount of the fertilizer is reduced; in addition, the fertilizer has excellent prevention and treatment effects on the diseases and insect pests of flowers. Not only are the resources saved, and also the environment is protected, and the fertilizer is safe and reliable, lasting in fertilizer efficiency, and harmless on the environment.

The invention discloses carp feed which comprises soybean meal, yellow soybean meal, black soybean powder, wheat flour, millet flour, glutinous millet flour, polished glutinous rice flour, corn flour, rice bran powder, oat powder, sesame powder, linseed powder, egg shells, crab shells, chicken breast, sunflower seeds, rapeseed, fish oil, spirulina, seaweeds, porphyra tenera, carrots, composite trace elements, citric acid, lactic acid, oyster powder, fish meal, glutathione, phospholipid, vitamin C, vitamin E, vitamin A, calcium gluconate, zinc gluconate, acetic acid, DHA (docosahexaenoic acid), plant enzyme and algin. The fish feed disclosed by the invention is rich in nutrition and enriched in various amino acids, proteins and microelements, meanwhile, a variety of organic acids and enzymes are enriched, so that the survival rate of fishes is improved, and the meat quality of fishes can be effectively improved.

The invention discloses a preparation method of a tomato specific compound fertilizer. The tomato specific compound fertilizer is prepared from, by weight, 100 to 120 parts of pig manure, 40 to 50 parts of bagasse, 30 to 40 parts of wheat bran, 20 to 30 parts of eggshell, 35 to 45 parts of decomposed coal, 30 to 50 parts of urea, 50 to 60 parts of diammonium phosphate, 40 to 60 parts of potassium chloride, 3 to 5 parts of trace element, 4 to 6 parts of EM bacteria agent, and 10 to 15 parts of a soil conditioner via fermentation, mixing, and pelleting. The tomato specific compound fertilizer is rich in a plurality of nutrient elements, and is capable of providing all the nutrients needed by tomato growth; the tomato specific compound fertilizer contains beneficial microorganisms, so that fertilizer using efficiency can be increased, and heavy metal and toxic substance content of soil is reduced.

The invention relates to a compound amino acid seed secundina stroma for controlling sandy wastelands, which efficiently solves the problem of controlling sandy wastelands. The stroma is accounted based on weight percentages as follows: 16-48% of compound amino acid, 8-28% of plant straw, 4-21% of powdered charcoal, 2-11% of urea resin, 3-15% of potassium feldspar, 4-18% of phosphorus ore, 2-11% of propylene oxide, 1-4% of bluestone, 1-4% of magnesium sulfate, 0.7-3% of zinc sulfate, 0.4-2% of manganous sulfate, 4-15% of borax, 1-6% of sodium hydroxide and 2-11% of glucose. The compound amino acid and the plant straw are firstly crashed and then poured in a stirrer together with the powdered charcoal for even mixing; the propylene oxide is added for stirring; when gas is discharged, after the potassium feldspar and the phosphorus ore are added and stirred, the bluestone, magnesium sulfate, zinc sulfate, manganous sulfate, borax and glucose are then added and stirred; the sodium hydroxide is added for even mixing till the pH value is 5.5-6.5; finally, the urea resin is added for stirring and even mixing. The compound amino acid seed secundina stroma can satisfy plant-required nutrient contents, thus having water conservation, water storage, as well as great economic and social benefits in the popularization.

Catfish feed is disclosed. The feed includes soybean powder, soybean powder, black bean powder, wheat flour, millet powder, broomcorn millet flour, flour of polished glutinous rice, corn flour, rice bran powder, oat meal, sesame powder, linseed meal, eggshell, crab shells, chicken breast, sunflower seed, rapeseed, fish oil, carrots, compound trace elements, citric acid, lactic acid, oyster powder, fish meal, glutathione, phospholipid, vitamin C, vitamin E, vitamin A, calcium gluconate, zinc gluconate, acetic acid, DHA, plant enzymes, and algin. The feed is rich in nutrition, rich in a plurality of amino acids, proteins and trace elements, and rich in a plurality of organic acids and enzymes, increases the survival rate of fishes and effectively improves meat quality of fishes.

The invention discloses a total mixed ration used for a fattening period of cattle and a preparation method thereof. The total mixed ration comprises the following raw materials: sugarcane straw, corn, wheat bran, soybean meal, salt, calcium hydrogen phosphate, stone flour, isatis root, honeysuckle flower, fructus forsythia, Prunella vulgaris, hawthorn, Saxifraga stolonifera, corn silk, honey, cellulose, xylanase, glucanase, pectase, phytase, potassium dihydrogen phosphate, ammonium sulfate and magnesium sulfate. The preparation method comprises the following steps: performing enzyme digestion on sugarcane straw, decocting the Chinese herbal medicines and taking liquid medicine, placing a mixture of the processed sugarcane straw, the liquid medicine and a fine material into a stirring vehicle and uniformly mixing the material. The total mixed ration can enhance the daily gain of the cattle, increase the immunity, and effectively reduces the incidence rate of cattle foot-and-mouth disease.

The invention relates to a preparation method of natural-polymer-based slow-release fertilizer, belongs to the technical field of slow-release fertilizer and can solve the problems that existing fertilizer prepared by sodium alginate does not have slow release performance, and seedling burning is caused possibly if the fertilizer is not applied properly. The preparation method is characterized inthat polymer slow-release liquid fertilizer is prepared, the polymer slow-release liquid fertilizer is blended with sodium alginate, and boric acid and a calcium chloride solution are dropwise added;sodium ions in sodium alginate molecules is substituted by calcium ions in calcium chloride to generate water-insoluble calcium alginate, and polyvinyl alcohol, which does not participate in the reaction, in the polymer slow-release liquid fertilizer has reaction with boric acid to have surface crosslinking to finally form gel particles containing nitrogen, phosphorus and potassium. The fertilizerprepared by the method has slow-release performance.

The invention provides a bio-organic fertilizer. The bio-organic fertilizer comprises the following components in parts by weight: 50-60 parts of humus, 15-20 parts of saw dust, 2-5 parts of amino acid, 1-2 parts of potassium fulvate, 5-8 parts of seaweed meal, 2-5 parts of bone meal, 2-5 parts of microbial agent, 1-2 parts of trace elements, 40-50 parts of dried cow dung, and 2-5 parts of liquorice powder. The bio-organic fertilizer provided by the invention is simple in proportioning, convenient to use, light in peculiar smell, lasting in fertilizer efficiency, good in soil improvement effect, reasonable in formula, balanced in nutrition, and capable of meeting the nutritional ingredients needed by the growth of crops; degradation of the bio-organic fertilizer is accelerated by a microbial inoculum, organic pollutants are decomposed, the waste of the fertilizer is reduced, and the destruction of chemical fertilizers on soil is reduced, thus the purposes of low investment and high yield are achieved.

The invention discloses a sheep feed and a preparation method of the sheep feed and belongs to the field of feeds. The sheep feed comprises the following raw materials in parts by weight: 50-60 parts of corn powder, 10-20 parts of peanut meal, 5-15 parts of rice bran, 8-18 parts of cottonseed meal, 5-15 parts of linseed cake, 2-12 parts of bean meal, 4-16 parts of bran, 4-8 parts of Chinese radish seeds, 1-5 parts of mulberry leaves, 2-8 parts of triperygium wilfordii, 4-12 parts of cinnamon twig, 4-8 parts of stems of purple perilla, 3-9 parts of bark of official magnolia, 2-8 parts of herb of fortune eupatorium, 3-9 parts of curculigo rhizome and 2-8 parts of lotus leaves. The sheep feed of the invention has scientific recipe and rich nutrition and is capable of adapting growth and physiological characteristics of the sheep, so as to satisfy nutrient demands for the sheep to grow; moreover, the sheep feed is capable of promoting digestion and absorption and also improving immunity and resistance of the sheep.

The invention discloses an ewe feed and a preparation method thereof, and belongs to the field of feeds. The ewe feed comprises the following raw materials in parts by weight: 50-60 parts of maize flour, 10-20 parts of peanut meal, 2-8 parts of rice bran, 2-8 parts of bone meal, 4-12 parts of cotton dregs, 10-20 parts of corn protein powder, 4-10 parts of soybean meal, 3-9 parts of millet, 2-8 parts of alfalfa meal, 1-3 parts of amino acid, 1-3 parts of a vitamin additive, 1-3 parts of table salt, 2-8 parts of digitalis, 4-10 parts of coriander seeds, 1-5 parts of common selfheal fruit-spike, 2-8 parts of cassia twigs, 1-5 parts of perilla stems, 4-8 parts of cortex magnoliae officinalis, 1-5 parts of great burdock achene, 2-6 parts of katsumada galangal seeds, and 2-8 parts of bighead atractylodes rhizomes. The ewe feed disclosed by the invention is scientific in formula and rich in nutrition, can adapt to the growth characteristic and the physiological characteristic of ewes, meet the requirements of nutrient components desired by the growth of the ewes, promote digestion and absorption, and besides, can improve the immunity and the resistance of the ewes.

The present invention provides a pigling feed which can improve the feed quality and promote digestion and absorption and a preparation method thereof. The feed is prepared by the following raw materials in percentages by weight: corn 55-65%, soybean meal 15-20%, fish meal 0.5%, bran 2-4%, wheat middling 5-10%, salt 0.1-0.5%, whey powder 1-5%, cupric sulfate 0.01-0.03%, and compound vitamin 0.001-0.005%. The preparation method is as follows: crushing the corn and soybean meal into granules, weighing the granules according to the formula, adding the fish meal, bran, wheat middling, whey powder, cupric sulfate and compound vitamin into the weighed granules in proportion, mixing and stirring the mixture evenly, and thereby obtaining the pigling feed. The feed is scientific and reasonable in formula and rich in nutrition. The feed can adapt to the growth and physiological characteristics of piglets, and can meet nutrient components needed for the growth of the piglets. The feed is conducive to digestion and absorption, and can improve immunity of the piglets and save costs.

The invention discloses an intercropping method of loach in Zizania aquatica field, and relates to the technical field of agricultural cultivation. The intercropping method includes steps of (1), land selection; (2), soil preparation; (3), construction of cultivation field; (4), construction of a temporary rearing field; (5), preparation for seedlings; (6), transplanting and field planting; (7), cultivation of loach fry; (8), field management. The method can realize the intergrowth of loach and Zizania aquatica, and is ecological and environment-friendly, simple in operation; the cultivation scale of loach can be enlarged, and the loach cultivation development is promoted.