论文部分内容阅读
番茄秋季栽培在我县已有20多年的历史。60与70年代露地栽培秋番茄,由于受到高温、干旱、暴雨、台风和病毒病的危害,常年亩产量不到10公担。从1971年开始利用钢筋塑料薄膜大、中棚进行秋季栽培取得了较好成效。1982年有22个单位栽培秋番茄计57.45亩,平均亩产2700公斤,亩产值1056.75元。1986年全县种植秋番茄663亩,85％以上采用露地银灰色地膜覆盖。其中长征乡新星村第—生产队5亩地膜覆盖番茄,亩产量3500公斤,亩产值1280元。秋季地膜覆盖栽培番
Autumn tomato cultivation in our county has more than 20 years of history. Autumn tomato cultivation in the open fields in the 1960s and 1970s was less than 10 kcal per annum due to high temperatures, drought, heavy rains, typhoons and viral diseases. Since 1971, the use of reinforced plastic film, the shed in the autumn cultivation has achieved good results. In 1982, 22 units planted 57.45 mu of autumn tomato, with an average yield of 2700 kg and a mu output value of 1056.75 yuan. In 1986 the county planted autumn tomato 663 acres, 85% of the exposed silver gray plastic film covered. Among them, Changxing Township Nova Village first - production team 5 acres of plastic film covering tomatoes, mu yield 3500 kg, mu production value of 1280 yuan. Autumn mulch cover cultivation Fan