| 作物复种的免耕直播栽培研究进展 |
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| 引用本文： | 邹应斌,李克勤,任泽民. 作物复种的免耕直播栽培研究进展[J]. 中国农学通报, 2004, 20(1): 90-90 |
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| 作者姓名： | 邹应斌 李克勤 任泽民 |
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| 作者单位： | 1. 湖南农业大学农学院,长沙,410128
2. 湖南省农业厅粮油生产处,长沙,410005 |
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| 基金项目： | 国家农业科技成果转化基金项目(02EFN214300453)和湖南省重点项目资助. |
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| 摘 要： | 综述了国内外水稻、油菜等作物复种的免耕直播栽培技术的发展，免耕稻田土壤的物理化学特性及生物特征，免耕直播栽培对作物生长发育及产量的影响，以及适合于我国水稻-油菜复种的免耕直播栽培的技术。指出作物免耕直播与翻耕移栽具有同样的产量潜力，省工、节本、增效的效益显著，是我国作物低成本、高效益栽培的主要途径之一。
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| 关 键 词： | 水稻 栽培 直播 免耕 |
Research Development of Direct Seeding and Zero-tillage Cultivation in Multiple Cropping Systems |
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| Zou Yingbin,Li Keqin Ren,Zeming. Research Development of Direct Seeding and Zero-tillage Cultivation in Multiple Cropping Systems[J]. Chinese Agricultural Science Bulletin, 2004, 20(1): 90-90 |
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| Authors: | Zou Yingbin Li Keqin Ren Zeming |
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| Affiliation: | （1Agronomy college of Hunan agricultural university, Changsha, 410128；2Cereals and oil crops production section of Hunan agricultural department, Changsha, 410005） |
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| Abstract: | This paper reviewed the development of direct seeding and zero-tillage cultivation in multiple cropping systems, physical, chemical and biological characters of zero-tillage paddy soils, the effects of direct seeding and zero-tillage on the growth development and yield and adaptable techniques for direct seeding and zero- tillage cultivation in rice-oil rape system. This paper also pointed out that the direct seeding and zero- tillage has the same yield potential and more beneficial and needs less labors compared traditional transplantation under pollowed paddy soils. A possible path is of crop cultivation of low input and high profit in China. |
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| Keywords: | Zero-tillage Direct seeding Rice Oil rape. |
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