崇左县那隆公社群力二队农科组,去年把透水性大的沙质土双季稻田三十四亩改种春玉米杂交种,平均亩产八百八十七斤八两,中稻亩产五百二十斤,全年亩产一千四百零七斤八两,个别田块亩产超过了双纲。比上一年同期的双季稻每亩增产二百三十七斤八两。可见,因地制宜,实行水旱轮作, Chonglu County that Long commune force two teams of agricultural science group last year, the permeability of sandy soil double cropped rice fields thirty-four acres of spring corn hybrids, the average yield of 878 kg 82, medium rice Two hundred and twenty pounds per mu yield, an annual output of 1,470 kg 84 per mu, more than individual plots yield more than double. A year-on-year double crop of rice increased by 227 kilograms per acre eight two. Can be seen, according to local conditions, the implementation of drought and drought rotation,