Oxygen enhancement coated fertilizer capable of promoting photosynthesis

Abstract

The invention discloses an aerobic coated fertilizer capable of promoting photosynthesis. The oxygen enhancement coated fertilizer is prepared from the following raw materials in parts by weight: 1-2 parts of sodium bisulfite, 25-28 parts of coconut cream powder, 34-36 parts of saw dust, 1-2 parts of casein, 2-4 parts of a fertilizer prepared from urea, ferrous sulfate and fulvic acid, 4-5 parts of ammonium sulphate, 6-8 parts of soil containing attapulgite, 12-14 parts of urea, 17-18 parts of a 30% hydrogen peroxide solution, 1-2 parts of laxogenin powder, 0.2-0.3 part of butyl acrylate, 1-2 parts of sodium dihydrogen phosphate dry powder, 0.4-0.6 part of nanometer zinc oxide and an appropriate amount of water. The fertilizer disclosed by the invention has high antioxidation properties, so that chloroplast membranes of crop leaves can be protected, the content of photosynthetic pigments can be increased, and the photosynthetic electron transport efficiency and the light energy absorption and transformation efficiency can be improved; and the sodium bisulfite, the fertilizer prepared from urea, ferrous sulfate and fulvic acid and the like are used, so that the synthesis of chlorophyll is promoted, the stomatal conductance of the leaves is increased, the assimilation of carbon dioxide is promoted, the photosynthesis of crops is improved, the accumulation of nutrient substances is improved, and the yield is increased.

Description

technical field [0001] The invention relates to the technical field of fertilizers, in particular to an oxygen-increasing coated fertilizer for promoting photosynthesis. 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 aero...

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