东北农业大学毕业说明书无公害谷子综合高产栽培技术探讨入学年级：2009春学生姓名：马燕飞学号：941122921003所学专业：农学东北农业大学中国·哈尔滨2009年4月目录摘要：.......................................................................................................................................................21播前管理................................................................................................................................................21.1选茬.................................................................................................................................................21.2轮作倒茬.........................................................................................................................................21.3精细整地.........................................................................................................................................21.4选用良种.........................................................................................................................................32覆膜及播种............................................................................................................................................32.1种子处理.........................................................................................................................................32.1.1晒种..........................................................................................................................................32.1.2药剂拌种..................................................................................................................................32.1.3适时播种..................................................................................................................................32.2播种方法.........................................................................................................................................43合理施肥................................................................................................................................................43.1基肥.................................................................................................................................................43.2种肥.................................................................................................................................................43.3追肥.................................................................................................................................................44合理密植................................................................................................................................................45田间管理................................................................................................................................................55.1保全苗.............................................................................................................................................55.2压青苗.............................................................................................................................................55.3中耕锄草.........................................................................................................................................55.4抽穗...
