【摘要】 利用春小麦在冀东生育期短的特点,以冀张春三号小麦为试材,对影响产量的主要栽培措施(播期、播量、施肥期、施肥量及群体结构等)进行探讨。从而找出投入少,收效大的最佳栽培系列指标,实行规范化的种植,使春小麦生产达到高产栽培。更多还原

【Abstract】 Since there is a short growing season for spring wheat in East Hebei,the authors made a research to the main cultivation factors (sowing date,seed rate, fertilizing time and the population structure)that have influence on the yield of spring wheat(CV. Jizhangchun3 ). For low input and high effeciency, this paper gives some optimizing standards in wheat cultivation that will regularize the cultivation technique and help get high yield of spring wheat.更多还原