【摘要】 １９９３～１９９６年，对河南省黄河沿岸稻茬小麦生产上现有的稻田撒播、免耕犁耧播、旋耕条播和翻耕条播４种耕播方式小麦的生态环境、生育生理特性和生长发育规律进行了系统研究，分析了各耕播方式小麦高产的限制因素及高产潜力。更多还原

【Abstract】 The paper studies on ecological conditions and the reproduction and physiology of wheat in four farming methods of broadcast sowing,non tillage drilling,rotary tillage drilling and plough tillage drilling along the Yellow River rice wheat growing area in the middle of Henan province from 1993 to 1996. The limiting factors and potential of yield in different farming methods are also analysed.更多还原