WANG Shu-ying.Principle and Technique of Fertilization in Rainfed Dryland[J].Research of Soil and Water Conservation,2003,10(01):118-120.
雨养旱作农田施肥基础及技术
- Title:
- Principle and Technique of Fertilization in Rainfed Dryland
- 分类号:
- S147.2
- 摘要:
- 研究和系统分析了雨养旱作农田的施肥管理和肥料利用率等问题，认为有机无机肥结合施用是旱地基本的施肥制度；肥料-水分平衡管理，依照土壤水分存在状况，按比例增加或减少养分供给，按地力等级平衡施肥，合理估计和充分利用肥料后效，改进施肥技术，应是旱地施肥遵循的基本原则。
- Abstract:
- The author studied and summarized the fertilization management and fertilizer use efficiency in rainfed dryland.The fundamental fertilizer system in dryland is the complication of manure and chemical fertilizer, the basic principle of fertilizing on dryland was the fertilizer-moisture balance management, increasing or decreasing nutrient supply on the base of soil water condition, balancing fertilizer supply on the base of soil quality class, reasonably estimating and fully using the residues of fertilizer, improving the technique of fertilizing.
参考文献/References:
[1] 金绍龄, 邓娟珍, 王生录, 等.提高氮肥利用率措施研究[A].见:王吉庆等.陇东高原半湿润偏旱区农业综合发展研究[M].兰州:甘肃科学技术出版社, 1995.156-164.
[2] 金绍龄, 王生录, 张兴高, 等.磷肥肥效、后效及后效利用研究[A].见:王吉庆等.陇东高原半湿润偏旱区农业综合发展研究[M].兰州:甘肃科学技术出版社, 1995.165-175.
[3] 许旭旦.旱作农业中的合理施肥乃其生理学基础[J].干旱地区农业研究, 1985, 3(2):56-69.
[4] 李生秀, 赵伯善.我国旱地土壤合理施肥之刍议[J].土壤通报, 1991, 22(4):145-148.
相似文献/References:
[1]赵世伟,陈国良,郭玉孝.旱地农田春麦系统氮素运移现状及改善途径探讨[J].水土保持研究,1996,3(01):57.
Zhao Shiwei,Chen Guoliang,Guo Yuxiao.The Present Situation and Its Improving Ways of Nitrogen Transport in Farmland Spring Wheat System in Dryland Farming[J].Research of Soil and Water Conservation,1996,3(01):57.
[2]樊廷录.旱地农田微集水种植的水分生产潜力增进机理研究[J].水土保持研究,2003,10(01):98.
FAN Ting-lu.Study on Mechanism of Developing Water Potential in Inner Field Rainwater Harvesting of Dryland[J].Research of Soil and Water Conservation,2003,10(01):98.
备注/Memo
收稿日期:2002-11-25
基金项目:国家科技攻关项目（2001BA508B18）
作者简介:王淑英（1969- ），女，助理研究员，主要从事科研管理工作。