Organic fertilizer being suitable for salinized soil and capable of improving heat resistance of plants

Abstract

The invention discloses an organic fertilizer being suitable for salinized soil and capable of improving heat resistance of plants. The organic fertilizer is prepared from, by weight, 29-31 parts of soybean cake powder, 24-26 parts of mushroom residue of lentinula edodes, 8-10 parts of turf powder, 3-4 parts of aminosalicylic acid, 6-8 parts of biochemical fulvic acid, 2-3 parts of potassium phosphate, 36-39 parts of paddy rice straw, 32-35 parts of camphor tree leaves, 10-11 parts of a 30% hydrogen peroxide solution, 0.8-1.0 part of trimethyl tetradecyl ammonium chloride, a proper amount of a 5 mol / L sodium hydroxide solution, a proper amount of a 45% ethanol water solution and a proper amount of water. The fertilizer is suitable for salinized soil, wherein soluble salts in soil are neutralized greatly under soil microorganisms and chelating effects due to addition of large amount of organic raw materials, and meanwhile, salt base exchange capability of soil is improved and adsorption of the salt base ions is improved, and nutrients, such as phosphorus and potassium, inhered in soil are activated, thereby improving fertility of the salinized soil and achieving fertility improvement.

Description

technical field [0001] The invention relates to the technical field of fertilizers, in particular to an organic fertilizer suitable for salinized soil and capable of improving plant heat resistance. Background technique [0002] In agricultural and forestry production, chemical fertilizers are often used in large quantities in order to increase production, resulting in various environmental pollution and soil degradation problems. Bio-organic fertilizers are green and efficient fertilizers because they do not damage the environment and soil. Plant cultivation has been rapidly developed and widely used. However, in the existing technologies related to bio-organic fertilizers, the research on them mainly focuses on how to improve the content and utilization rate of nutrient elements in the soil, and there is no in-depth exploration on the combination of adverse environmental stress and other added values. Fundamentally solve the problem of increasing plant yield and making ag...

AI Technical Summary

Problems solved by technology

However, in the existing technologies related to bio-organic fertilizers, the research on them mainly focuses on how to improve the content and utilization rate of nutrient elements in the soil, and there is no in-depth exploration on the combination of adverse environmental stress and other added values. Fundamentally solve the problem of increasing plant yield and making agricultural production sustainable development

[0003] Studies have shown that under high temperature conditions, plants will cause the accumulation of reactive oxygen species, damage biofilm, destroy chloroplast and other structures, resulting in a decrease in chlorophyll mass fraction, and high temperature will make the intermediate products of plant chlorophyll biosynthesis aminolevulinic acid and protoporphyrin IX The biosynthesis of chlorophyll is affected, which reduces the amount of chlorophyll produced. At the same time, it also leads to increased cell membrane permeability, increased molar concentration of malondialdehyde, electrolyte extravasation, and changes in the anatomical structure of leaves, which in turn affects the growth and development of plants. Affects the accumulation of biomass