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锌肥是作物必需的微量元素,缺锌的植物生长不良,落花落果严重,产量下降。笔者针对本地区土壤缺锌的问题开展了研究。2007年2月3日设立温室大棚内茄果类蔬菜锌肥喷施小区试验,截至2007年6月13日。结果表明,施锌肥可使茄果类蔬菜增产18.6%~20.4%,在温室大棚内蔬菜生产上施用锌肥取得了明显的经济效益。现将试验情况介绍如下。
Zinc fertilizer is a necessary trace element of crops, zinc-deficient plants grow poorly, drop flowers serious, yield decline. I aimed at the problem of zinc deficiency in soil in this area. February 3, 2007 The establishment of greenhouses in greenhouse vegetable fertilizer Zinc Fertilizer plot test, as of June 13, 2007. The results showed that applying zinc fertilizer could increase the yield of solanaceous vegetables by 18.6% ~ 20.4%. Obvious economic benefits were obtained when applying zinc fertilizer on vegetable production in greenhouse. Now test the situation described below.