Observation and Seminar on the Maturity and Application of High - Efficiency Slow - Release Special Fertilizer for Rape Project Held in Xiushan, Chongqing

On March 13th, the on - site observation and seminar on the key special project "Maturity and Application of High - Efficiency Slow - Release Special Fertilizer for Rape" of the "Science and Technology Boosting the Economy 2020" under the National Key Research and Development Program, which was chaired and undertaken by Hubei Yishizhuang Agricultural Technology Co., Ltd., was held in Xiushan, Chongqing. The meeting was organized by Hubei Yishizhuang Agricultural Technology Co., Ltd. and co - organized by the Xiushan County Agriculture and Rural Affairs Committee. More than 70 people were invited to participate, including experts from the Chongqing Academy of Agricultural Sciences, the Three Gorges Academy of Agricultural Sciences, the Three Gorges Comprehensive Experimental Station of the National Rape Industry System, the agricultural technology promotion department of Xiushan County, Huazhong Agricultural University and the project consultation group, fertilizer distributors, and large - scale growers.

The participating representatives visited the demonstration site of the high - quality grain and oil modern agricultural park in Xiushan County. Deputy Director Xu Hongfu of the Xiushan County Agriculture and Rural Affairs Committee introduced the implementation of the experiment and demonstration of "Yishizhuang High - Efficiency Slow - Release Special Fertilizer for Rape" to the participants. Compared with conventional fertilization, the fields using "Yishizhuang Special Fertilizer for Rape" had taller and stronger plant stems, more uniform growth, and more inflorescences. Currently, Yishizhuang's formula fertilizer for rape has been widely demonstrated and applied in Xiushan. It has driven local farmers to use professional formula fertilizers on crops such as rice, corn, and potatoes, promoting the healthy development of the agricultural industry in Xiushan.

Professor Lu Jianwei, the leader of the project consultation expert group from Huazhong Agricultural University, combined specific field experiments to explain the characteristics of the high - efficiency slow - release special fertilizer for rape developed in the project from the perspectives of scientific formula, balanced nutrition, and long - acting slow - release. He proposed that the development of rape production should move towards light - simplified planting. Just like "Yishizhuang Special Slow - Release Fertilizer for Rape", it should combine technology and materials, and put all the nutrients required by the crop in one bag of fertilizer to ensure the nutrient needs of the crop throughout its life cycle.

At the seminar, Liu Zufeng, the project leader and the chairman of Hubei Yishizhuang Agricultural Technology Co., Ltd., introduced the progress of the project in detail. He emphasized that as an extension and expansion of the "Special Slow - Release Fertilizer for Rape", which is the achievement of the "Integrated Research and Demonstration of Technologies for Reducing the Application of Chemical Fertilizers and Pesticides in Rape" project under the National Key Research and Development Program, the purpose of this project is to continue to optimize the county - level formula, develop and produce multi - functional special fertilizers for rape, and strengthen the integration with key planting technologies, so as to achieve the goals of saving 30% of labor, 20% of fertilizer, and increasing profits by more than 50 yuan per mu in rape planting, leading the development of the special fertilizer industry for rape, guiding farmers to fertilize scientifically, and realizing the green, efficient, and sustainable development of agriculture.