论文部分内容阅读
我省薄膜温室蔬菜生产发展迅速,八四年冬季面积有两万亩,八六年冬季达到七万八千亩。时间隔一年,面积翻两翻。目前,我省搞薄膜温室蔬菜生产的农民普遍缺乏栽培技术知识,仍按前几年的摸式和技术水平进行温室蔬菜生产,就会形成蔬菜品种清一色,鲜菜上市一窝蜂,拉秋倒茬一刀齐的局面,可能出现上市鲜菜忽多忽少,菜价忽高忽低的现象,对生产者和
Thin-film greenhouse production in our province has witnessed rapid development. There were 20,000 mu of winter area in 1984 and seventy-eight thousand mu of winter in 1986. A year later, the area turned over two. At present, farmers in thin film greenhouse production of vegetables in our province generally lack of knowledge of cultivation techniques, still a few years ago, according to style and technical level of greenhouse vegetable production, it will form all kinds of vegetables, fresh vegetables swarmed, The situation may appear on the market suddenly more fresh and less, the phenomenon of fluctuating vegetable prices, producers and