果树叶面喷肥应注意的事项１．要有足够的喷洒量果树叶面肥液的存留量和吸收量呈正相关，而在一定范围内，叶面上的存留量又和喷洒量成反比。适宜的喷洒量是肥液在叶片上欲滴未滴的状态。２．避免肥液迅速干燥高温、低温是促进肥液变干的重要因素，据苏联报道，根外追肥的... Fruit foliar fertilizer should pay attention to matters 1. To have adequate spraying amount of foliar fluid retention and absorption of the amount of a positive correlation, and within a certain range, the retention of the leaf surface and spray volume is inversely proportional to. Appropriate amount of spray fertilizer on the leaves to be dripped state. 2. Avoid rapid liquid fertilizer to dry high temperature, low temperature is an important factor in promoting the liquid fertilizer to dry, according to the Soviet Union, the top dressing ...