Chemical method for controlling and cultivating high yield high grade asparagus bean

Abstract

The chemistry regulation and control cultivate means of the cowpea's high output and good quality is one of the cultivate means of the vegetable crop. Basing on the insufficiency of recent cowpea cultivate means, we dispose the cowpea at seedling stage and florescence by using plant growth regulator such as high yield element, drop-defending element and 1-naphthalene acetic acid, as well as cultivate synthetically by using cultivate measures such as scientific, rational manure and proper planting density, including nursery sock growing, planting, chemical controlled treatment, fertilizer water quality management, branching and wiping bud processes. It makes the output of the cowpea increase quickly, with the average increase production of 19percent to 31percent, the quality improves evidently, the content of ant scorbutic vitamin and reduction sugar increase, and the coarse fiber's content decreases. The invention is fit to different kinds of cowpea.

Description

technical field [0001] The invention relates to a cultivation method for vegetable crops, in particular to a high-yield and high-quality cultivation method for cowpea. Background technique [0002] At present, there are many ways to cultivate cowpea, such as plastic greenhouse cultivation method, mulching method, single chemical control method, etc. However, these methods have certain problems, such as plastic greenhouse cultivation investment, high cost, high labor, many diseases, serious soil salinization, etc.; although a single plastic film mulching cultivation method can increase the yield of early vegetables, it is prone to lodging and premature aging. In terms of chemical regulation methods, although there are many types and quantities of plant growth regulators, and the scope of application is also relatively wide, but looking at the achievements at home and abroad, most of the research focuses on the selection and selection of a single plant growth regulator. In te...

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Problems solved by technology

However, these methods have certain problems, such as plastic greenhouse cultivation investment, high cost, high labor, many diseases, serious soil salinization, etc.; although a single plastic film mulching cultivation method can increase the yield of early vegetables, it is prone to lodging and premature aging. In terms of chemical regulation methods, although there are many types and quantities of plant growth regulators, and the scope of application is also relatively wide, but looking at the achievements at home and abroad, most of the research focuses on the selection and selection of a single plant growth regulator. In terms of application effect evaluation, there are very few methods that use two or more plant growth regulators in combination for application, and it is also rarely combined with other cultivation measures.