Organic fertilizer capable of improving heat resistance of plants and absorption capacity of root systems

Abstract

The invention discloses an organic fertilizer capable of improving the heat resistance of plants and the absorption capacity of root systems. The organic fertilizer is prepared from, by weight, 36-38 parts of sesame meal, 18-20 parts of needle mushroom dregs, 1-2 parts of fumed silica, 2-3 parts of oxidized starch, 0.8-1.0 part of sodium selenite, 2-3 parts of potassium chloride, 2-3 parts of a paecilomyces lilacinus inoculant, 38-42 parts of rice straw, 28-30 parts of cinnamomum camphora leaves, 10-11 parts of a hydrogen peroxide solution with the concentration of 30%, 1.0-1.4 parts of trimethyl tetradecyl ammonium chloride, an appropriate amount of a sodium hydroxide solution with the concentration of 5 mol / L, an appropriate amount of an ethanol water solution with the concentration of 45% and an appropriate amount of water. According to the fertilizer, the adopted raw materials have the diverse types and can well contain various nutritional ingredients needed by plant growth; meanwhile, the nutrients are fixed near the root systems through fertilizer particles, and therefore growth of the root systems can be effectively induced; by adding the bacterium inoculant into the fertilizer, expansion of hyphae outside plant roots can be promoted, the effective absorption area of the root systems is increased, accumulation of the plants to nutrient substances is enhanced, the biomass is increased, and a positive promotion effect on yield increasement and quality improvement is achieved.

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 root absorption capacity. 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...

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