vegetal origin amino acid
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This 80% amino aicd can improve the quality of soil and also enhance fertility of soil. It is very good for plants growth and absorption, and can increase the yield of crops and consequently improve the quality of crops. It has bi-directional adjustable functions, which is in favor of crops accumulation and balance to nutrients, so that it can promote the absorption of crops to various nutritive elements, and enhance the crops antivirus and anti-adversity ability.