笔者在与日本蔬菜专家技术交流时得知,日本在温室和大棚蔬菜生产中,广泛应用着一些简单而有效的小窍门,几乎不需要增加什么投资就可收到很好的效果,值得我们借鉴,现介绍如下,供大家参考。 1.瓜葱同穴防病法:即在早春温室或大棚中定植黄瓜苗时,每株穴内同时栽一株葱,这不仅不影响黄瓜的生长,而且由于葱分泌的一些物质和气味对瓜类蔓枯病、枯萎病、立枯病等多种病害有一定的抑 When I was communicating with a Japanese vegetable expert, the author learned that Japan has made some simple and effective tips widely used in the production of greenhouses and greenhouses and vegetables, and received good results with little or no additional investment. Now introduced as follows, for your reference. 1. melons and holes with the anti-disease law: that is, in early spring greenhouse or greenhouse cucumber seedlings planted in each hole at the same time planted a green onion, which not only does not affect the growth of cucumber, but also because of the onion secretion of some substances and smell of melon Vulnerable class blight, blight and other diseases have some inhibition