Agent for controlling vigorous growth and increasing yield of corn

Abstract

The invention discloses a medicament for controlling vigorous growth and increasing yield of corn, which belongs to the technical field of plant growth regulation and is prepared from the following raw materials in percentage by weight: 8-15% of folic acid, 10-30% of fulvic acid, 5-15% of potassium hydroxide and the balance of water. Medical folic acid and fulvic acid are compounded under an alkaline condition, and can dwarf corn plants, strengthen stalks of the corn plants and improve the stress resistance and lodging resistance of the corn in the corn growth process, meanwhile, the yield and quality of the corn are improved, and the income of farmers is increased.

Description

technical field [0001] The invention belongs to the technical field of plant growth regulation. Background technique [0002] Corn is an important food and feed crop and plays a pivotal role in my country's food security. At present, increasing corn planting density and planting high-yield hybrid corn is still one of the important ways and key measures to increase corn yield. However, as a high-stalk crop, corn is prone to lodging. On the one hand, too high planting density will further increase the risk of corn lodging. , In addition, the late senescence phenomenon of high-yielding corn hybrids is an important problem in corn production. On the other hand, increasing the planting density of maize will also cause premature senescence of leaves. Corn leaves are used as source organs to utilize light energy, CO 2 It is an important place for the synthesis of organic compounds from water and water, and plays an important role in supplying the nutrients needed for the growth ...

AI Technical Summary

Problems solved by technology

Relevant data research shows that about 95% of the dry matter of corn comes from the accumulation of photosynthesis, but if the planting density is unreasonably increased, it will lead to poor growth and development of corn, premature senescence of leaves, and even 50-70% of premature senescence in serious plots

Premature senescence of leaves after flowering will affect corn filling rate and seed setting rate, eventually leading to a decline in yield and quality

[0003] The late premature senescence of high-yield corn hybrids is a key problem in corn production, which affects its potential to increase yield, thereby reducing corn yield and quality and affecting farmers' benefits

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