Amino acid compound fertilizer increased the pods per plant slightly,increased mature pods rate,decreased pods per kilogram,and increased 1.

Effects of amino acid microelement fertilizer on growth and quality of alfalfa;

In the present study, amino acid chelate compound fertilizer, common compound fertilizer and other fertilizers containing the equal contents of straight inorganic NPK fertilizer were carried on lateseason rice in field experiment.

Preparing fertilizers of amino acid chelate micro element from pig hoof nail and its effect on growth of pakchoi;

Amino acids in the product are complete;the chelative effect of trace elements and complex amino acids in the production are good.

Via hydrochloric acid hydrolyzing,complex amino acid was gained with pine pollen as material.

This paper reported the producessing technology on preparing complex amino acids from plant spent protein resources-cottonseed cake and rapeseed cake hydrolyzed by HCl, and the optimum parameters were: the HCl concentration 4mol/L, the ratio of cake to water is1:4(g/g), reacting 9h under 126℃ with added pressure.

Study on technology in preparation of compound amino acids from feather by microwave hydrolyzation;

The effect of compound amino acid on the growth,chlorophyll-a content and oxygen releasing of Chlorella pyrenoides;

Study on technology of preparing compound amino acids of defatted silkworm chrysalis by acid hydrolysis