论文部分内容阅读
1964年金县各社队共栽植了1600多亩直播地瓜,群众称为小地瓜。为了研究小地瓜的发展前途,我们在金县调查了11个公社20几个大队,就小地瓜的产量和栽植技术问题作了调查。大委家公社东田家大队东队1958年栽了一亩小地瓜,产量达10,000多斤。1964年由于雨水偏多,栽植较晚,一般亩产达4000～5000斤。为什么小地瓜比芽栽地瓜产量高呢?据各地初步
In 1964 Jinxian various teams and teams planted a total of 1,600 acres of live broadcast sweet potatoes, the masses called small sweet potatoes. In order to study the development of small sweet potatoes, we surveyed 20 groups of 11 communes in Jin County to investigate the production and planting techniques of small sweet potatoes. Grand Duke commune Dongtian brigade East team planted in 1958 acres of small sweet potatoes, the output reached 10,000 kilos. In 1964, due to excessive rainfall, planting late, the general mu produce up to 4000 ~ 5000 jin. Why small sweet potatoes than bud planted sweet potato yield it? According to preliminary