欢迎访问《农学学报》，
农学学报

农学学报 ›› 2014, Vol. 4 ›› Issue (2): 12-15.

所属专题： 水稻； 烟草种植与生产

• 农艺科学 作物遗传育种 生理生化 • 上一篇    下一篇

不适用鲜烟叶还田对水稻产量及经济效益影响

陈兴位 丁艳萍 闫辉 角云尧 倪明 李枝武 张家才   

  • 收稿日期:2013-06-15 修回日期:2013-08-21 出版日期:2014-02-20 发布日期:2014-02-20

The Effect of Unavailable Fresh Tobacco Leaves on Rice Yield and Economic Benefit

  • Received:2013-06-15 Revised:2013-08-21 Online:2014-02-20 Published:2014-02-20

PDF (PC)

1378

摘要： 通过田间小区试验方法研究不适用烟叶还田对水稻产量及经济效应研究。结果表明：不适用鲜烟叶还田能有效提高土壤有机质、速效氮含量，改善土壤环境条件，提高水稻产量。基于本地区优化施肥基础上，鲜烟叶还田的最佳用量为13252 kg/hm2。通过不适用鲜烟叶还田措施不仅能有效解决不适用鲜烟叶处理处置问题，而且有效改善土壤环境条件，实现土壤的可持续利用。

关键词: 重金属污染, 重金属污染, 农田, 中度, 轻度

Abstract: Abstract: to master does not apply with fresh tobacco as rice fertilization best dosage, through field community test method research equal fertility soil conditions Xia different fresh tobacco dosage on rice yield of effects, results indicates that, acres output Supreme is acres application does not apply with fresh tobacco 700 kilograms, output 1215 Yuan, acres net increase Supreme is acres application does not apply with fresh tobacco 700 kilograms, net 170 Yuan, etc voted than maximum is acres application does not apply with fresh tobacco 100 kilograms net 30 yuan, Recommended acres fresh 700 kilograms of tobacco leaf is the best dosage for effect does not apply.