复旦Ⅰ号生物制剂叶面肥对早春茶叶的施用效果研究

Research on effect of FuDanⅠ biofertilizer in early spring tea

用复旦I号200倍、300倍、400倍三种浓度对龙井43品种茶树进行喷施,观察茶芽萌动情况,测定一芽一叶比例、百芽重及产量,结果表明复旦Ⅰ号能明显促进茶芽早发、提高一芽一叶比例和百芽重、从而提早开采和提高产量,合理喷施复旦Ⅰ号生物制剂叶面肥,对于增产效果明显。

Abstract The leaves of LongJin43# tea plant were sprayed with FuDan I hiofertilizer in three density of 200 times, 300 times and 400 times. Observing the sprouting of tea bud, determining the rate of one bud and one leave and the weight of a hundred bud. The results show spraying FuDan I can promote early sprouting,raise the rate of one bud and one leave,raise the weight of a hundred bud and increase product. Applying FuDan I biofertilizer rationally, the results of increase product is obviously.