Organic fertilizer for increasing plant heat tolerance and photosynthetic action

Abstract

The invention discloses an organic fertilizer for increasing plant heat tolerance and photosynthetic action, the organic fertilizer is prepared from, by weight, 28-32 parts of cottonseed meal, 22-24 parts of tobacco scrap, 3-5 parts of phosphorite powder, 2-4 parts of polyaspartic acid, 2-3 parts of ferrous sulfate, 3-4 parts of ammonium molybdate, 46-48 parts of rice straw, 30-32 parts of camphortree leaf, 12-13 parts of hydrogen dioxide solution, 1.0-1.5 parts of tetradecyl trimethyl ammonium chloride, proper amount of 5 mol / L sodium hydroxide solution, proper amount of 45% ethanol aqueous solution, proper amount of water; on the basis of adding large quantity of organic raw material, the fertilizer utilizes the chelate of polyaspartic acid and ferrous sulfate, effectively and rapidly complements iron element, and increases chlorophyll synthesis, the use of salicylic acid extract material can protect the completeness of leaf cell structure, lowers heat consumption and dissipation at unit area, alleviates the light inhibition extent, increases the transmission efficiency of photosynthetic electron, to a large extent increases the photosynthetic action of plant leaf, and promotes growth.

Description

technical field [0001] The invention relates to the technical field of fertilizers, in particular to an organic fertilizer for improving plant heat resistance and photosynthesis. 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 agricultural productio...

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