More than flame retardant "nanometer magnesium hydroxide fertilizer saving application technology" was recognized
Recently, in zhengzhou held a "nanometer magnesium hydroxide fertilizer application technology" scientific and technological achievements appraisal meeting, nano magnesium hydroxide fertilizer synergist recognized by experts, the experts agreed that the fertilizer application technology has obvious economic and social benefits.
Zhao Yufen, Academician of Xiamen University, and Liao Zongwen, Professor of South China Agricultural University, and Sun Kegang, Professor of Henan Academy of Agricultural Sciences are the vice-chairmen of the committee.Researcher at the Chinese academy of agricultural sciences bing-qiang zhao, zhengzhou university professor ren bao increases, chongqing southwest university professor zheng-yin wang, fubon technology co., LTD. Hubei Wang Renzong completely as a member of expert committee heard the report of the project group, reviewed to provide identification of materials, after inquiries and discussions about the scientific and technological achievements appraisal Suggestions are given.
According to the appraisal opinion, this project proposed for the first time to use nanometer magnesium hydroxide as agricultural fertilizer synergist, and the production process and quality are stable.The multi-site and multi-spot field experiments showed that the addition of 3‰-4‰ nano-magnesium hydroxide in the chemical fertilizer could make the crop yield of rice and wheat keep the same or increase slightly under the condition of losing 20%-30% weight.Adding 3‰-4‰ nano-magnesium hydroxide in fertilizer for cabbage, tomato and other vegetables can significantly increase the chlorophyll content of vegetables, yield and quality are significantly improved;The nitrate content can be reduced by about 20% in the experiment of planting Chinese cabbage.Adding the synergist of nano-sized magnesium hydroxide fertilizer can promote the absorption of nutrient elements and improve the utilization rate of fertilizer.
At present, nanomaterials as fertilizer synergist have received great attention from experts at home and abroad, and will be one of the directions of fertilizer development in the future, and will play a great role in promoting the realization of the goal of zero growth of fertilizer usage.The expert committee suggested that the achievement of fertilizer saving application technology of nanometer magnesium hydroxide should be supported by major national projects as soon as possible and popularized actively.
The application of nano-sized magnesium hydroxide in agriculture can save fertilizer and increase efficiency. On the one hand, the mechanism of nano-sized magnesium hydroxide is that the surface energy of nano-sized magnesium hydroxide is large and it can absorb more nutrients.On the other hand, nano-sized magnesium hydroxide has a "targeting" effect, which can promote the synthesis of ATP and promote the growth and development of plants.
