草垄栽培试验初报

草垄栽培是一项引进的新技术。温室中草垄栽培可提高地温2.5～4.1℃;大棚内草垄栽培可提高地温0.6～1.6℃,其中10cm土深处增温效果最显著。草垄栽培黄瓜缓苗期短,生长速度快,叶色浓绿,根系发达,植株健壮,雌花数、收瓜数增加。温室草垄栽培黄瓜早期产量比对照高37.2%,大棚内草垄栽培黄瓜的产量比对照高39.6%。草垄栽培一茬后,栽种沟内土壤有机质含量增加0.62%(温室内)和0.55%(大棚内)。草垄栽培将是克服固定式结构的园艺设施内土壤连作障碍、提高黄瓜产量、产值的优良技术之一。

THE PRELIMINARY REPORT ON THE EXPERIMENT OF GRASS RIDGE CULTIVATION

The grass ridge cultivation is a new alien technology. This techno- logy Can raise soil temperature 2.5～4.1℃, in greenhouse and 0.6～1.6℃ in plastic shed. At the cleepth. of 10cm in soil, the effect of raising te- mperature is most distinct. The cucumber, in the way of grass ridge cultivation, not only reco- vers growth after transplanting and grows fast, but also has clark green Leaves, weu-developed roots and healthy and strong plant. The member of female flower and friut increases too. The preceding yiecd raises by 37.2 percent in greenhouse and 39.6 percent in plastic shed. After one batch of grass ridge cultivation the content of organic ma- tter in ridge Can increease by 0.62 percent in greenhouse and 0.55 perce- nt in plastic shed. So it will be a good. technology of overcoming barrier of continous cropping in fixed protectorates and of raising cucumber yeild and output value.