论文部分内容阅读
1986年以来,我们进行了番茄地膜覆盖加小拱棚特早熟栽培的试验示范。连续4年获得早熟高产(平均亩产达5541公斤,最高亩产达10034公斤),证明地膜覆盖加小拱棚栽培与单纯小拱棚、地膜覆盖和露地栽培相比,产量分别增加25~30%、30~40%和55~70%;成熟期分别提早10~15天、20~30天和40~50天;而且用工量也不多。现将其栽培
Since 1986, we have carried out a pilot demonstration of tomato mulch plus small precocious cultivation. Four years in a row, it got early maturity and high yield (average yield reached 5,541 kg and highest yield reached 10,034 kg), which showed that the yield of plastic film mulching plus small Shed cultivation was 25-30% higher than that of simple small Shed, mulching and open field cultivation respectively, 30 to 40% and 55 to 70% respectively; maturity period is 10 to 15 days earlier, 20 to 30 days and 40 to 50 days respectively; Now its cultivation