Medicinal oxygen enrichment coated fertilizer

Abstract

The invention discloses a medicinal oxygen enrichment coated fertilizer which is prepared from the following raw materials in parts by weight: 13 to 15 parts of raw ginger residues, 2 to 3 parts of an EM microbial agent, 33 to 35 parts of waste tobacco materials, 25 to 28 parts of sesame cake meal, 10 to 12 parts of sweet potato leaf powder, 1 to 2 parts of chitosan, 1 to 2 parts of cobaltous chloride, 3 to 5 parts of calcium ammonium nitrate, 4 to 5 parts of oyster shell powder, 12 to 14 parts of urea, 18 to 19 parts of 30% hydrogen peroxide solution, 1 to 2 parts of laxogenin powder, 0.5 to 0.6 part of butyl acrylate, 1 to 2 parts of sodium dihydrogen phosphate dry powder, 1.2 to 1.5 parts of nano-zinc oxide and a proper amount of water. Various biological antibacterial insect repellent materials such as the waste tobacco materials, the raw ginger residues and the microbial agent are added in the fertilizer disclosed by the invention; nicotine and beneficial microorganisms which are contained in the biological antibacterial insect repellent materials can effectively suppress the activities of pathogenic bacteria and pests, and a microenvironment suitable for the growth of crops can be created; the effect of nutritional supplement can be achieved, and the medicinal oxygen enrichment coated fertilizer can replace application of part of chemical pesticides; therefore, the safety of the soil and the crops are guaranteed, and the pesticide and fertilizer dual effects are achieved.

Description

technical field [0001] The invention relates to the technical field of fertilizers, in particular to a medicinal oxygen-increasing coated fertilizer. Background technique [0002] With the abnormal global climate, heavy rains and floods occur frequently in some areas. At the same time, factors such as improper irrigation or poor drainage often cause waterlogging in crop land, making the soil in a state of flooding. Under flooding conditions, the gas in the soil is forced to discharge. It is easy to cause insufficient oxygen in the soil. Oxygen is necessary for plant root respiration. Long-term hypoxia will hinder the electron transfer of plant cells, accumulate a large amount of active oxygen, damage the structure and function of cell membranes, and even cause a large number of crops to die. Under hypoxic stress, the root system accumulates a large amount of toxic substances such as ethanol and lactic acid, the root metabolism is disordered, and the aerobic respiration is i...

AI Technical Summary

Problems solved by technology

The invention has higher fertilizer nutrient content and faster fertilizer efficiency, but it does not effectively increase the oxygen content of the soil plow layer, and it cannot improve the resistance of crops against unfavorable conditions such as flooding, and there is no significant increase in added value, which limits the use of fertilizers. use