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温室黄瓜喷施叶面宝,不但具有成本低、见效快、增产高的效果,而且对黄瓜霜霉病有抑制作用。喷施叶面宝的黄瓜,发病半明显低于对照田。现将温室黄瓜喷施叶面宝情况介绍如下。温室黄瓜于1990年2月10日播种(育苗),品种是长春密刺,3月21日定植。5月2日下午第一次喷施叶面宝:6月14日喷第二次;6月26日
Greenhouse cucumber foliar spray, not only has the advantages of low cost, quick, high yield, and cucumber downy mildew inhibited. Cucumber foliar spray, the incidence of semi-significantly lower than the control field. Now cucumber greenhouse fertilizer foliar application is described below. Greenhouse cucumber on February 10, 1990 sowing (nursery), the variety is Changchun dense thorns, March 21 colonization. The first time on the afternoon of May 2, foliar application foliar spray: the second spray on June 14; June 26