论文部分内容阅读
随农业产业结构调整,广大菜农不断摸索和农科人员的努力,总结出番茄—大白菜—甘蓝高效栽培模式,年亩产值超万元,其中亩产番茄5000kg,大白菜2500kg,甘蓝5000kg。1种植规格 一般大棚宽6m,棚高1.8～2.0m。棚内设4小畦,中间留走道。小畦宽12m,定植两行番茄,小行距0.50m,株距0.25m,亩栽3500株左右。番茄收获后每畦移栽两行大白菜,行距0.5m,株距0.4m,亩栽2200株左右;大白菜上市后移栽甘蓝,每畦两
With the adjustment of agricultural industrial structure, the majority of vegetable farmers continue to grope and the efforts of agricultural personnel, summed up the efficient cultivation of tomato - Chinese cabbage - cabbage mode, the annual output value of ultra-million, of which 5000 mu per mu, cabbage 2500kg, cabbage 5000kg. 1 planting specifications General greenhouse width 6m, shelf height 1.8 ~ 2.0m. 4 small shed shed in the shed, leaving the middle walkway. Small 畦 wide 12m, two rows of tomato planting, row spacing 0.50m, spacing 0.25m, planted about 3500 acres. After tomato harvest, transplanted two rows of Chinese cabbage, row spacing 0.5m, spacing 0.4m, planted about 2200 acres; cabbage cabbage planted after the listing, each 畦 two