Accurate regulation method for corn

Abstract

The invention relates to an accurate regulation method for corn. The following high-efficiency agents are selected: pyraclostrobin, hexaconazole, diethylaminoethyl hexanoate, hydroxy brassinolide, chelated copper, chelated zinc, sugar alcohol calcium magnesium, an amino acid aqueous solution, cyclopropane azoxystrobin, ethephon, disodium octoborate tetrahydrate and chelated iron; during the wholegrowth cycle of the corn, foliage spraying is performed at a seedling stage (3-5 leaves), and a big bell mouth stage (6-11 leaves); multiple sets of formulas are employed, and proportions are reasonable; and the multiple sets of formulas are used at a reasonable node in the growth cycle by combining with the characteristics of the corn, and thus, the disease resistance of the corn can be improved,various diseases during the growth period of the corn are prevented; various medium trace elements of the growth period are satisfied to promote nutrient balance, and the multiple sets of formulas are fused with an anti-disease fungicide and dwarfing regulator to acheive synergies, so that plants grow vigorously and resist lodging and diseases; and the purposes of high yield and stable yield areachieved, and quality is improved.

Description

technical field [0001] The invention relates to the technical field of medicinal and fertilizer formulations and pesticide application for comprehensive management of agricultural production, in particular to a precise control method for corn. Background technique [0002] Corn is an important autumn food crop in my country. Corn production is of great significance to the feed and food processing industries. The high and stable yield of corn is affected by lodging, disease, and extensive fertilization techniques in corn field production; [0003] At present, farmers in corn production areas do not have systematic disease prevention and nutritional medication habits. Generally, they only spray shrinkage products during the big bell mouth period or use some foliar fertilizers and insecticides according to the dealer's recommendation, which can easily cause baldness, etc. Side effects, resulting in unsatisfactory effects of production reduction and production increase. The main...

AI Technical Summary

Problems solved by technology

[0003] At present, farmers in corn production areas do not have systematic disease prevention and nutritional medication habits. Generally, they only spray shrinkage products during the big bell mouth period or use some foliar fertilizers and insecticides according to the dealer's recommendation, which can easily cause baldness, etc. Side effects, resulting in unsatisfactory effects of production reduction and production increase. The main problems in corn production are:

[0004] 1. There is no systematic management concept, and the awareness of disease prevention is not strong; if there is a large outbreak of rust in the later stage of corn, the consequences will be unimaginable. Corn is a high-stalk crop, which is difficult to control in the later stage, resulting in large-scale production reduction and serious losses for farmers;

[0005] 2. The timing of medication is random; the awareness of disease prevention and nutritional medication is indifferent, and the key nodes of the corn growth cycle are not used or not used, and the potential for increasing corn production is not fully tapped;

[0006] 3. The mixing is random, and the effect of disease prevention and production increase cannot be achieved;

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