【摘要】 本文利用田间播期试验，研究了三个莜麦品种的籽粒灌浆进程．结果表明，四个播期下三个莜麦品种的籽粒灌浆过程均呈现慢快慢的变化趋势，可用Ｌｏｇｉｓｔｉｃ方程拟合．同时本文提出要根据旱地莜麦灌浆高峰期出现日期及所处的气候特点来确定不同品种的适宜播期．更多还原

【Abstract】 The study on the process of grain spilling of three naked oats variahes at four sowing time was conducted under field condition.The progress of grain spilling of hree naked oats variaties at four sowing time could be simulated by logistic Equation.The sowing time was defined by the tirne when the peak of grain spilling appeared and by the climate propery of this time.更多还原