The efficacy and role of medium and trace element fertilizers? “At present, the promotion and application of medium and trace element fertilizers in China is seriously inadequate. In a certain sense, neglecting the promotion and application of medium and micro fertilizers has become the main bottleneck of the current fertilizer industry and agricultural development.†August 12~13, held in Linyi, Shandong At the 2017 Seminar on Key Technologies for Trace Element Nutrition and Fertilizer Application in the Second Crop and the China Micro Fertilizer Innovation Alliance 2017, 24 experts from universities, research institutes and fertilizer companies reached the above consensus.
The theme of the conference was “Responding to the National Fertilizer Reduction and Strengthening the Medium and Trace Elementsâ€. Zhang Qisheng, an academician of the Chinese Academy of Engineering and a professor at Nanjing Forestry University, pointed out that biochar can be used to solve the problem of lack of trace elements in the soil.
The scientific addition of biochar to the soil can balance soil nutrients, not only scientific and environmentally friendly, but also improve crop yield and quality. Gao Xiangzhao, chief expert of the National Agricultural Technology Extension Service Center, believes that the study of the function and application of medium and trace elements should pay attention to solving two problems, one is to popularize farmers with science, and the other is to study the efficient addition technology of trace elements in fertilizer production.
Wang Yunhua, founder of the National Trace Elements Research Center, said that the research and development of medium and micro fertilizers should attract the attention of researchers, and the theory should be integrated into agricultural production, and adhere to the close connection of experiment, demonstration and promotion.
Shen Bing, director of the New Fertilizer Professional Committee of the China Society of Plant Nutrition and Fertilizer, said that the micro-fertilizer industry has problems such as simple production process, small scale of production, more counterfeit and shoddy products, and low promotion capacity. Scientific research units, enterprises and industry associations should be calm. Concentrate on integrating the micro-fertilizer into the mainstream fertilizer industry as soon as possible.
The conference was hosted by the Medium and Trace Elements and Fertilizer Industry, Education and Research Innovation Alliance. It is understood that the alliance was established in September 2016 and consists of 75 research institutes, media and enterprises, aiming to promote the research of trace elements in China and the healthy development of the micro-fertilizer industry. This reporter trainee reporter Wang Yan
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