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蔬菜生产中应重视的两个问题就山西省新绛县蔬菜生产的现实看,一亩温室蔬菜亩产值有3万元、2万元、1万元左右之别,而且亩产值几千元者,其投入并不见得少,甚至还大,多数农民不解其谜,束手无策。以下谈两个值得重视的生产问题与大家讨论。一、温室结构不合理温室效...
Vegetable production should pay attention to two issues On the reality of vegetable production in Xinjiang County, Shanxi Province, an acre of greenhouse vegetable mu 30,000 yuan, 20,000 yuan, 10,000 yuan or so, but also a few thousand dollars per mu , Its investment is not rare, even large, most peasants puzzled the mystery, helpless. The following talk about two production issues worthy of attention to discuss with you. First, the greenhouse structure is unreasonable greenhouse effect ...