Method for preparing economic crop growth-promoting agent by using protein peptide, and growth-promoting agent application method

Abstract

The invention provides a method for preparing an economic crop growth-promoting agent by using protein peptide, and a growth-promoting agent application method. According to the invention, the protein peptide provided by the patent ZL200610019063.7, or protein peptide prepared through a quicklime hydrolysis method is adopted; each square meter of a field is applied with the plant growth-promoting agent prepared from the materials of: (1) 200-800ml of protein peptide (containing 25-30% of protein peptide), and 1200-5000ml of water; or (2) 200-800ml of protein peptide, 20-80g of phosphate (monoammonium phosphate or potassium dihydrogen phosphate), and 2300-9000ml of water; or (3) 200-800ml of protein peptide, 20-80g of phosphate (monoammonium phosphate or potassium dihydrogen phosphate), 2300-9000ml of water, 4-16ml of molasses containing 50% of saccharide, and 10-30g of a microbial manure obtained in the market. The plant growth-promoting agent is applied for different economic crops in different growth periods under a sunny condition, and a plant rapid-growth-promoting effect can be provided. The growth-promoting agent provided by the invention is advantaged in low economic cost, high utilization rate, fast crop growth, no pollution to the environment, no damage to agricultural ecological balance, and the like.

Description

technical field [0001] The present invention relates to the preparation and application technology of plant growth promoters, especially the method of using protein peptides to prepare high-yield and rapid growth promoters for economic crops. The growth promoters can also promote the growth of indigenous microorganisms or external microorganisms in the soil , so as to improve the soil structure, improve soil water retention, fertilizer retention, ventilation, and ability to regulate heat and cold, and realize the rapid growth and high yield of economic crops such as fruit crops, organic tea, organic forage, and organic vegetables. Background technique [0002] Plant growth requires a variety of nutrient elements. Among the various nutrient elements, nitrogen, phosphorus, and potassium are three types of nutrient elements that plants require more and take away more when harvested, and they pass through the form of residual branches and roots Not much is returned to the soil...

AI Technical Summary

Problems solved by technology

However, due to its low nutrient content, slow fertilizer efficiency, low nutrient utilization rate in fertilizers, and the large amount of fertilization, transportation and application are labor-intensive. During the period when crops grow vigorously and require more fertilizers, organic fertilizers often cannot meet the needs of crops in time. Nutrient needs

[0005] In view of the current research status of fertilizers and rapid crop growth promoters at home and abroad and the shortcomings of existing fertilizers and rapid crop growth promoters such as high economic cost, slow fertilizer efficiency, poor utilization rate, environmental pollution, and destruction of agricultural ecological balance, this paper The invention proposes the use of protein peptides to prepare crop growth promoters to overcome the shortcomings of the prior art