豫南稻茬麦区 ,在小麦播种时期 ,常遇阴雨连绵或干旱少雨的不利气候因素 ,致使整地困难、播期推迟、播种质量差 ,造成减产。小麦稻草覆盖免耕栽培技术是水稻收获后在稻田直接进行条、穴播 ,播后稻草覆盖的一种省工省力的简化小麦栽培技术。试验证明 :该项技术是在不利气候条件 In southern Henan rice stubble wheat area, during the wheat sowing period, it often encounters unfavorable climatic factors such as rainy or dry weather, resulting in difficult land preparation, delayed sowing date and poor sowing quality, resulting in a decrease in yield. Rice straw-tillage and no-till cultivation technology is a labor-saving and simplified wheat cultivation technique in which the rice straw is directly planted, planted and sowed after the rice is planted after the rice is harvested. Tests show that: The technology is unfavorable climatic conditions