Cotton topping bud increasing agent

Abstract

The invention provides a cotton topping bud increasing agent, which is prepared from the following ingredients in parts by weight: 5 to 45 parts of brassinolide and 4 to 26 parts of plant growth inhibiting agents. A preparation method of the cotton topping bud increasing agent is characterized in that firstly, mepiquat chloride or cycocel is completely dissolved by little water to be uniformly mixed; then, the water is complemented to reach 45kg per mu according to the total material consumption quantity; finally, the brassinolide is added; after uniform stirring, the cotton topping bud increasing agent can be used. The cotton topping bud increasing agent provided by the invention has the advantages that the plant growth can be effectively promoted; the inhibition effect of an inhibitor can be enhanced; the consumption of the inhibitor can be reduced; the cotton plant tip can be completely controlled not to grow tall without death; in addition, leaves of the whole plant are not influenced; the normal photosynthesis of the plant is not influenced, so that the plant can normally grow and mature; the cotton plant can be enabled to grow 1 to 3 more top buds; the yield can be improved.

Description

technical field [0001] The invention belongs to the field of biological source pesticide preparations, and in particular relates to a cotton topping and peach-enhancing agent. Background technique [0002] In the process of cotton planting, in order to improve the yield and quality of cotton, it is necessary to properly inhibit its vegetative growth in a certain growth stage of cotton, especially to eliminate its top growth advantage, so that it is more conducive to reproductive growth. However, the traditional method of pinching off the tops of cotton plants is often used manually. This method is labor-intensive and inefficient, and sometimes even delays the best topping period due to lack of manpower; and due to the increase in labor costs, artificial The production cost of topping has also increased significantly, so there is an urgent need to improve the topping method. [0003] With the development of cotton production mechanization, some people use mechanical topping,...

AI Technical Summary

Problems solved by technology

The result of this is that the top of the cotton plant was indeed killed, but the three capping peaches at the top could not grow out, and even the growth of the leaves and bolls of the entire cotton plant were damaged at the same time, and even cotton boll opening was affected.

In addition, the soil environment of the cotton fields is also seriously polluted, sometimes even hindering the growth of the next crop

If the concentration is not high enough, the purpose of topping will not be achieved. In the production process, cotton farmers often prefer to use more pesticides, but they often cause losses due to the damage caused by the pesticides, so the method of use and the effect are difficult to control.

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