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甘薯喷施“膨大素”的增产效应宋维星方光杜陈德兴（莆田县平海乡农技站３５１１００）（莆田县种子公司）（莆田县平海乡科技开发中心）膨大素是一种新型的叶面肥，它是由多种植物生长调节剂和多种微量元素组成的。对甘薯等块根、块茎类作物的增产情况，已见到不少报道，...
Soybean spurting “bulky elements” of the yield effect Song Weixing Fang Guang Duchende Xing (Putian County Pinghai Township Agricultural Technology Station 351100) (Putian County Seed Company) (Putian County Pinghai Township Science and Technology Development Center) Expansion is a new type of leaf Noodles, it is a variety of plant growth regulators and a variety of trace elements. On the sweet potato and other tubers, tubers crop yield, have seen many reports, ...