地膜复盖栽培,增产效果明显,已在我区积极推广,现就其使用方法、注意事项等方面谈一点看法,供作参考。 一、地膜复盖的形式 根据作物品种,地区条件,栽培方式,应采取不同的复盖形式。一般可分为五种形式。就其效果来讲,垄式复盖比平畦复盖效果显著。 Film mulching cultivation, yield increase effect is obvious, has been actively promoted in our district, now on its use, precautions, etc. to talk about a little view for reference. First, the form of plastic film cover According to crop varieties, regional conditions, cultivation methods, should take a different form of cover. Generally can be divided into five forms. As far as its effect is concerned, the ridge cover is more effective than the flat ridge cover.