34results about How to "Play an antagonistic role" patented technology

The invention discloses an organic fertilizer containing medical dregs and biological germs and a preparation method thereof. The organic fertilizer containing medical dregs and biological germs, provided by the invention, comprises the following components in parts by weight: 15 parts of Chinese prickly meal, 10 parts of bean meal, 15 parts of plant ash, 20 parts of medicine residue, 15 parts of corm pulp, 10 parts of bone meal, 10 parts of bentonite and 5 parts of biological germ; and the biological germ is either any one of or the mixture of more than one of bacillus megatherium, rhizobium japonicum, basil rhizobia and EM flora. According to the organic fertilizer provided by the invention, the Chinese prickly meal and the medicine residue are added in the active ingredients, the Chinese prickly meal has an insecticidal property, and the medicine dregs has medical value, so that the synergistic effect of the two can reduce crop diseases and insect pests, reduce the usage of pesticide, and preserve the ecological environment. After using the organic fertilizer containing medical dregs and biological germs, the applicant found that the production of sweet potato increases more than 24 percent a year, the nutrient substance in the organic fertilizer is provided to the plants, the production cost is low, and the method can be widely used in agricultural field.

The invention provides a compound three-dimensional ecological interplanting cultivation method of pepper, loofah and water spinach, and relates to the technical field of crop interplanting ecological cultivation. The compound three-dimensional ecological interplanting cultivation method of capsicum, towel gourd and water spinach of the present invention comprises: arranging stubbles; plotting and building a frame; sowing; cultivating strong seedlings; Compared with single planting, water spinach can not only effectively improve the annual land utilization rate, but also significantly increase the economic benefits.

The invention relates to the technical field of enzyme preparation application, and specifically provides a composite enzyme preparation and its application in the field of shrimp enzymolysis processing. Through the synergistic effect of neutral protease, papain, chitinase, NSP enzyme and calcium dihydrogen phosphate, the compound enzyme preparation can efficiently enzymatically hydrolyze shrimp raw materials, improve the digestion and absorption of small peptides, amino acids and other easily digestible proteins and chitin oligosaccharides. The content of sugar is reduced, and it is beneficial to improve the palatability of processed shrimp products, and has broad application prospects.

The invention discloses an organic fertilizer containing furfural residues and trace elements and a preparation method thereof. The organic fertilizer comprises the following components in parts by weight: 15 parts of furfural residues, 13 parts of chicken manure, 5 parts of amino acid, 15 parts of humic acid, 12 parts of bone meal, 20 parts of lignin, 15 parts of bentonite, 4.5 parts of biological bacterium and 0.5 part of trace element fertilizer, wherein the furfural residues are furfural waste residues generated in the furfural production process; and the biological bacterium is any one of or the mixture of more than any two of bacillus megaterium, rhizobium japonicum, rhizobium astragali and EM (effective microorganisms). The organic fertilizer and the preparation method have the advantages that the contents of CO3<2-> and HCO3<-> in soil can be reduced by adding lots of furfural residues to the active components, thus effectively improving the physical and chemical properties of soil and reducing the alkalinity of soil; and as the content of the furfural residues in the organic fertilizer is higher, Cl<-> can be reduced and the contents of such elements as organic matters, potassium and nitrogen in salinity soil can be increased by applying the organic fertilizer so that the elements promote growth of crops together with other nutrients in the organic fertilizer.

The invention discloses a high-nutrient-content organic fertilizer containing biological bacteria and trace elements. The high-nutrient content organic fertilizer comprises the following components in parts by weight: 19 parts of bean pulp, 10 parts of hide powder, 23 parts of cottonseed pulp, 14 parts of fungi residues, 9 parts of bone paste, 12 parts of sugar residues, 8 parts of bentonite, 4.5 parts of the biological bacteria and 0.5 part of trace element fertilizers. A preparation method of the high-nutrient-content organic fertilizer comprises the following steps of: weighing the materials in parts by weight, mixing, and uniformly stirring; then fermenting at the temperature of 70 DEG C for 8 days, and controlling a pH value between 6 and 7 during fermentation; and after the fermentation is finished, granulating, drying and filtering. The organic fertilizer disclosed by the invention is fast in fertilizer effect while promoting the growth of crops because the content of nutrients, such as the elements of N, P, K and the like, is higher than 8%; and when the high-nutrient content organic fertilizer containing the biological bacteria and the trace elements is prepared, angel saccharomycetes are added for fermentation, an obvious fermentation effect can be achieved by using the angel saccharomycetes together with the fungi residues, the sugar residues and the like, and the release of organic substances contained in the organic fertilizer can be fast promoted, so that short fermentation time and low cost are achieved.

The invention discloses an organic fertilizer containing sugar residues and trace elements and a preparation method thereof. The organic fertilizer comprises the following components in parts by weight: 10 parts of sugar residues, 32 parts of humic acid, 10 parts of amino acid, 10 parts of plant ash, 10 parts of lignin, 15 parts of dregs of a decoction, 8 parts of bentonite, 4 parts of biological bacterium and 1 part of trace element fertilizer, wherein the sugar residues are any one of or the mixture of more than any two of beet sugar residues, corn sugar residues, cane sugar residues and watermelon sugar residues. The organic fertilizer and the preparation method have the advantages that by adding the sugar residues to the active components, the byproducts in the process of producing sugar from crops are reused, thus preserving the ecological environment; meanwhile, vast humic acid is added to promote the sugar residues to be converted to the forms which can be absorbed by the crops to be absorbed by the crops, thus increasing the content of sugar in the crops and enabling the nutrients of the crops to be more comprehensive; the method for preparing the organic fertilizer containing sugar residues and trace elements is simple and is convenient to operate; and the forming effect during granulation is good by grinding and fermenting the added sugar residues.

The invention discloses a high nutrient content organic fertilizer containing biological germs and a preparation method thereof. The high nutrient content organic fertilizer containing biological germs, provided by the invention, comprises the following components in parts by weight: 19 parts of bean meal, 10 parts of hide powder, 23 parts of cottonseed meal, 14 parts of meshroom dreg, 9 parts of bone paste, 8 parts of bentonite and 5 parts of biological germ, the components are weighted, mixed and stirred uniformly; and then the mixture is fermented, the fermentation temperature is 70 degrees, the fermentation time is 8 days, and the pH value in fermentation is controlled between 6 to 7; and the mixture after fermentation can be pelleted, dried and filtered. The nutrient content such as N, P and K elements in the high nutrient content organic fertilizer provided by the invention is higher than 8 percent, so as to enable the function effect of the organic fertilizer to be fast in crop growth promotion; angel yeast is added to ferment when the high nutrient content organic fertilizer is prepared, and the fermentation effect is obvious when the angel yeast is used with the germ dregs and sugar dregs, so as to promote the releasing of the organic matter in the organic fertilizer, and the fermentation time is short and the cost is low.

The invention discloses an organic fertilizer containing medical dregs and microelements and a preparation method thereof. The organic fertilizer containing medical dregs and microelements, provided by the invention, comprises the following components in parts by weight: 15 parts of Chinese prickly meal, 10 parts of bean meal, 15 parts of plant ash, 20 parts of medicine residue, 15 parts of corm pulp, 10 parts of bone meal, 10 parts of bentonite, 4.5 parts of biological germ and 0.5 part of micronutrients fertilizer; and the biological germ is either any one of or the mixture of more than one of bacillus megatherium, rhizobium japonicum, basil rhizobia and EM flora. According to the organic fertilizer provided by the invention, the Chinese prickly meal and the medicine residue are added in the active ingredients, the Chinese prickly meal has an insecticidal property, and the medicine dregs has medical value, so that the synergistic effect of the two can reduce crop diseases and insect pests, reduce the usage of pesticide, and preserve the ecological environment. After using the organic fertilizer containing medical dregs and microelements, the applicant found that the production of sweet potato increases more than 24 percent a year, the nutrient substance in the organic fertilizer is provided to the plants, the production cost is low, and the method can be widely used in agricultural field.

A selenium-enriched corn planting method that improves quality and efficiency and reduces heavy metal pollution, which relates to the field of agriculture. The present invention aims to solve the problem of heavy metal pollution, especially cadmium pollution, in selenium-rich soil in the Hailun area. The present invention uses an extract containing cadmium to treat After seedlings, low concentration of selenium was used to reduce the effects of heavy metals, especially cadmium, on maize growth. In addition, through the use of vermicompost to increase fertility, improve the stress resistance of corn, and improve its quality and yield. After the scheme of the present invention is used for the unique selenium-rich land in Hailun, Heilongjiang Province, it can significantly increase the stress resistance of corn crops, especially the stress resistance to heavy metal pollution, the most important is the stress resistance of cadmium. It can also improve the quality and yield of crops. The invention is applied to the field of corn planting.

The invention relates to the field of animal protein raw material processing, in particular to a compound enzyme and its application in animal protein production. Through the synergistic effect of neutral protease, NSP enzyme, papain and disodium dihydrogen pyrophosphate, the compound enzyme can efficiently enzymolyze animal protein raw materials, increase the content of easily digestible and absorbable proteins such as small peptides and amino acids, and improve the quality of animal protein. Palatability, improve protein utilization.