增产胺在大豆上的应用效果初报

Preliminary Reportage on Effect Of Applica-tion DCPTA to Soybean

研究了不同浓度的增产胺在大豆生长的几个时期喷施，对大豆植株、农艺性状、产量、产量结构、蛋白质、脂肪含量的影响，发现４０～６０ｐｐｍ增产胺在初花期喷施效果显著，并进行了大田示范。

Different concentrations DCPTA was sprayed onsoybean at some growth stages.The effect on plant, agricul-tural char-acter,yield,yield structure, protein and fat contentwas studied.It was found that the effect was pronounced 40～60ppm DCPTA sprayed on soybean at initial flower stage. Thefield demonstration was also given