高美施活性液肥在春大豆上应用研究

A Study on the Effect of KOMIX Humic-acids-containing Organic Fertilizer on Spring Soybean

研究了高美施在春大豆上的应用效果。结果表明 :高美施能显著提高春大豆的产量 ,提高盛花期叶绿素的含量 ,提早成熟 1～ 2d ,能促进植株的生长 ,茎杆增粗 ,提高单株荚数、单株粒数 ,增加单株粒重和百粒重等。施用方法 ,以土壤处理或苗期喷施一次效果最好 ,投入产出比最大 ,既增产又增收。

This paper deals with the effects of KOMIX application on spring soybean. The results showed that KOMIX increased the soybean yield significantly, including the No. of seeds per plant, the No. of pods per plant, the seed weight per plant, the 100-seed weight, the chlorophyll contents; promoted the growth and development of the plants; increased the stem diameter; shortened the ripe period by 1～2 days. It is optimum to use KOMIX for soil treatment or spray at the seedling stage.