Bioorganic fertilizer for selenium-enriched camellia oleifera

Abstract

The invention discloses bioorganic fertilizer for selenium-enriched camellia oleifera. The bioorganic fertilizer is characterized by being prepared by, by weight, 30-40 parts of waste tea oil resides, 20-25 parts of tea seed cake, 15-20 parts of soybean hull, 10-20 parts of straw ash, 5-15 parts of bean pulp ash, 15-20 parts of biological charcoal, 13-18 parts of vinegar residues, 20-30 parts of chicken and duck manure, 10-15 parts of plant ash, 15-23 parts of pond sludge, 10-15 parts of raw bone meal, 5-10 parts of wood vinegar, 3-7 parts of fermentation agent, 3-8 parts of biological bacteria, 5-10 parts of pine needles, 1-2 parts of selenium ore powder, 1-3 parts of sodium selenite, 1-2 parts of selenium fermentation liquor extract and 1-3 parts of trace elements. The bioorganic fertilizer has the advantages that the bioorganic fertilizer is comprehensive in nutrition and capable of strongly activating soil, evidently increasing soil selenium content, solving the soil hardening problem, increasing fertility and the like, and the biological fertilizer is ideal fertilizer for increasing soil organic matter and producing the green camellia oleifera; the waste tea oil residues and the tea seed cake are utilized, waste oil is utilized sufficiently, the waste oil residues are fertilized to produce the bioorganic fertilizer, and environments are protected.

Description

technical field [0001] The invention relates to the technical field of camellia oleifera planting, in particular to a bio-organic fertilizer for selenium-rich camellia oleifera. Background technique [0002] Camellia oleifera is named because its seeds can be used to extract oil (tea oil) for consumption. Camellia oleifera is a treasure for the whole body. Camellia oil is recognized as one of the best edible oils in the world. Its content of unsaturated fatty acids, linolenic acid and vitamin E is higher than that of olive oil. It is very beneficial to promote people's health. It is listed as a The healthy edible oil that is mainly promoted, with the increasing demand for global green consumption, camellia oil is favored by consumers, and the domestic and foreign markets are in short supply. [0003] Fertilization can not only improve soil fertility, but also an important measure to increase the yield per unit area of ​​crops. At present, chemical fertilizers are used more....

AI Technical Summary

Problems solved by technology

[0003] Fertilization can not only improve soil fertility, but also an important measure to increase the yield per unit area of ​​crops. At present, chemical fertilizers are used more. my country is both a big producer and a big user of chemical fertilizers. For many years, the increase in agricultural production and harvest is inseparable from chemical fertilizers. However, chemical fertilizers also bring about problems that cannot be ignored. After years of research, agricultural experts have found that the hidden losses of applying chemical fertilizers are very serious. In the soil with excessive application of chemical fertilizers, the content of inorganic matter soars, organic matter weakens, trace elements are unbalanced, and crop diseases and insect pests become more and more serious. A large amount of chemical fertilizers are leached into groundwater or lakes with rainwater, and are not used by crops. fertilizers are clearly polluting the environment