Aminoacid foliar fertilizer and use thereof

Abstract

The invention provides amino acid leaf fertilizer which is composed of 20-50 percent of compound amino acids, 1-50 percent of nicotinic amide, 10-20 percent of green vitriol, 10-20 percent of urea, 5-10 percent of boric acid, 1-5 percent of ascorbic acid and 1-5 percent of surface active agent, namely polysorbate 80. The pH value is required to be 5.0-6.0. The fertilizer efficiency of the amino acid leaf fertilizer is stable, the fertilizer can obviously strengthen the iron nutrient of paddy rice seeds with different genotypes, averagely, the content of iron in winnowed paddy can be obviously increased by above 15 percent, the content of protein and amino acid in the winnowed paddy rice can be obviously increased, the nutrition and the quality of paddy rice can be enhanced all sidedly, the quality is excellent and the cost is low. Therefore, the amino acid leaf fertilizer can be applied in the highly effective biological strengthening of the iron nutrient in paddy seeds and the remarkable promotion of the nutrition and the quality of paddy rice.

Description

technical field [0001] The invention belongs to the field of foliar fertilizers, and in particular relates to a new type of amino acid foliar fertilizer which can be used for foliar spraying, can effectively bio-enhance the iron nutrition of rice grains, and significantly improve the nutritional quality of rice. technical background [0002] The nutritional imbalance caused by iron deficiency is one of the major nutrition and health problems faced by human beings in the world. Iron deficiency seriously weakens the function of the human immune system and hinders the normal growth and development of the body. According to reports, more than 3 billion people in the world are affected by nutritional deficiencies of iron and zinc, mainly concentrated in developing countries where rice is the staple food. In these countries, 40%-45% of school-age children suffer from anemia, about half of which are caused by iron deficiency. The iron nutritional status of the Chinese population ...

AI Technical Summary

Problems solved by technology

So far, the existing foliar trace element fertilizers are mainly used for the correction of plant / crop deficiency and chlorosis symptoms, but it is difficult to popularize and apply them on a large scale due to poor fertilizer efficiency or high cost; In terms of surface fertilizer, there are no related patents

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