Nutrition agent for increasing yield of grain crops, and preparation and application method thereof

Abstract

The invention discloses a nutrition agent for increasing yield of grain crops and a preparation method. The nutrition agent is composed of nucleotides, 5-ribose phosphate, boron and a diffusion agent. The preparation method comprises mixing the nucleotides, the 5-ribose phosphate and the boron with stirring, and then adding the diffusion agent under normal temperature to prepare the agent. The nutrition agent has advantages of good water-solubleness, easy absorption and utilization for the crops, simple usage, small application amount, stable performance and long shelf-life, can not only provide nucleic acids, trace element boron and other nutrients necessary for rice and other main food crops after flowering, but also inhibit photorespiration consumption of the crops, and is remarkable in yield increasing for the rice and other food crops and good in economic benefit.

Description

technical field [0001] The invention belongs to the field of agricultural foliar fertilizer and its preparation, and in particular relates to a nutrient for grain crop production increase and its preparation and use method. Background technique [0002] At present, in agricultural production, rice, especially hybrid rice and other food crops, often encounter abnormally high temperature weather in the middle and late stages of growth and development, especially after flowering, resulting in high photorespiration consumption, abnormal pollen, slow grain filling rate, and accumulation of photosynthesis. The amount of dry matter in the plant is far from meeting the needs of the grain, resulting in a low seed setting rate and a decrease in the thousand-grain weight, resulting in a serious reduction in production. In order to solve this practical problem in production, the current common method is to spray "920" on the leaves, etc., and the effect is often low and not obvious. . ...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to overcome the incomplete and single effect of the grain crop seed-strengthening foliar fertilizers or regulators currently used in production, which cause the ineffectiveness and difficulty in using the main grain crop foliage fertilizers or regulators such as rice. Absorbed by leaves, hidden dangers to food safety, etc., providing a food crop production-increasing nutrient and its preparation and use method