Pruning synergist for cotton

Abstract

The invention belongs to a cotton growth regulator, and particularly relates to a pruning synergist for cotton for inhibiting the apical growth superiority of the cotton, namely picking top shoot in a cotton growth period. The pruning synergist is characterized in that main components of the pruning synergist comprise flumetralin and mepiquat chloride. Compared with the mepiquat chloride or the flumetralin used alone, the pruning synergist for the cotton produces good synergy, achieves good pruning effect, meanwhile avoids physical damage to cotton plants, saves manpower and time, improves the growth of the cotton, enhances the photosynthesis of the cotton, and improves the yield and quality of the cotton.

Description

technical field [0001] The invention belongs to a cotton growth regulator, in particular to a cotton pruning synergist, which is used to suppress the top growth advantage of the cotton in the growth cycle, that is, the application on the topping core. Background technique [0002] Topping is an important part of cotton pruning technology. Topping at the right time can break the growth advantage of the top, change the direction of nutrient delivery inside the cotton plant, make the nutrient supply concentrated to the buds, reduce shedding, increase the rate of boll formation, and promote early, more, and large peaches in cotton, and early maturity and high yield ; At the same time, the light conditions of the cotton field are further improved, which is conducive to the production of organic substances. [0003] At present, cotton topping centers are mainly artificial topping centers, and some large cotton areas use cotton topping machines for topping. [0004] Artificial to...

AI Technical Summary

Problems solved by technology

[0004] Manual topping requires a lot of labor, which greatly increases the cost of cotton planting

Although the labor consumption of machine topping has been greatly reduced, due to the power grid, the actual use has certain limitations, coupled with the high purchase cost of the machine, the promotion and application of machine topping is limited to some cotton areas

[0005] The problem that both manual topping and machine topping exist at the same time is that they directly remove cotton branches through physical means, causing damage to plant tissues. Cotton manual topping and machine topping need to be removed in time in actual production. Ground, balanced, and uninterrupted fertilizer supplementation meets the high-yield demand of cotton from the perspective of nutrients, thus increasing the cost of subsequent production processes

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