氨基酸微素络合物对水稻的生物效应初探

为了配制氨基酸金属络合肥，使用其主组分进行初步田间对比试验，结果表明：氨基酸微素络合物能明显提高水稻根系活力，缩短从秧田到大田的适应期，促进植株生长，改善库源关系，增加干粒重和谷秆比，从而有效提高产量。以（ＦｅＣｕＺｎ）ＡＡ２增产效果最好，达２１．２９％，蘸根及喷施是有效施用方式。

The Preliminary Research on Biologieal Effect of Amino Acid Trace Element Complex on the Paddy

Amino acid trace element complex acts as a new fertilizer along with lower cost of organic complex farm Amino acid. It was produced and applied to the paddy. The results showed that Amino acid trace element complex fertilizers can enhance roots activity, increase height of stem, improve dry material transport from vegetative organ to fertile organ, raise the thousand seeds weight and the ratio of grain/straw, and therefore efficiently increased the paddy yield. Among different treatments, the amino acid iron,copper, zinc commplex was the best which increased the paddy yield by 21.2 per cent.