论文部分内容阅读
晚茬麦亩产400kg的栽培技术,每亩施纯氮10～13kg,五氧化二磷5～6kg,氧化钾4～6kg,硫酸锌1～1.5kg,优质农家肥3000kg,还田秸秆300kg。每亩播种量为9～10kg;春性品种的适宜播种期为10月下旬,每亩播种量为10～11kg。江淮之间半冬性品种的适宜播期为10月中旬,每亩播种量为9～10kg;春性品种于10月下旬至11月上旬播种,每亩播种量为10～11kg。
Cultivation of 400 kg per acre per night wheat cultivation, per acre nitrogen fertilizer 10 ~ 13kg, phosphorus pentoxide 5 ~ 6kg, potassium 4 ~ 6kg, zinc sulfate 1 ~ 1.5kg, high-quality farm fat 3000kg, straw 300kg. Sowing rate per acre 9 ~ 10kg; spring sowing appropriate sowing period in late October, sowing per acre 10 ~ 11kg. The suitable sowing date for mid-winter varieties between JAC and Huaihe River is mid-October, and the sowing amount per acre is 9 ~ 10kg. The spring sowing varieties are sowing from late October to early November and the sowing rate per acre is 10 ~ 11kg.