Leaders from Agriculture and Rural Department of Henan Province visited Xiayi Branch of Zhengshi Chemical to investigate and guide the work.

On the morning of March 9th, Agriculture and rural areas in Henan province office of pesticide management level 4 researcher Yang Yang, Shangqiu bureau of agriculture and rural areas planting section chief Wang Changjing, Shangqiu plant protection unit Station Manager Xiaotao, Deputy Director of Agriculture and Rural Bureau of Xiayi County Yuan Beiping, Li Hongwei and head of Pesticide Management Station of Xiayi County Li Hongwei, visited Xiayi Branch of Zhengzhou Zhengs Chemical Products Co., Ltd. to conduct research on production safety. General Manager of Zhengzhou Zhengshi Chemical Products Co., LTD. Zheng Hao and deputy general manager Zheng Xianju warmly received and accompanied the investigation.

08

2022

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10

China Plant Protection "Double Fair" Leads the Green Development of the Industry

On November 22, the 34th China Plant Protection Information Exchange and Pesticide Machinery Fair (hereinafter referred to as China Plant Protection " Double Fair "), co-sponsored by the National Agricultural Technology Extension Service Center and the Sichuan Agricultural and Rural Department,

29

2018

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11

Plant growth regulator

Plant growth regulator is a kind of pesticide used to regulate plant growth and development, including synthetic compounds with similar effects of natural plant hormones and natural plant hormones ext

02

2018

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07

Composition mechanism

Plant growth regulator is the product of organic synthesis, microanalysis, plant physiology, biochemistry and modern agriculture, forestry and horticulture. In the 1920s and 1930s, it was found that t

02

2018

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07

Plant growth

Phytohormones refer to the trace organic substances that naturally exist in plants that have a significant effect on plant growth and development. They are also called phytohormones or endogenous horm

02

2018

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07

Matters needing attention

And this is where we get more and more fertilizer. Mainly organic fertilizer, supplemented by fertilizer; Apply the base fertilizer again, apply the right amount of fertilizer

02

2018

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07

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