我国林木营养诊断及人工施肥研究进展  

Research Advances of Trees Nutrient Diagnosis and Fertilization in China

作　　者：任丽娜[1] 高广磊[1] 王海燕[1] 丁国栋[1] 孙嘉[1] 杨晓娟[1] 刘玲[1] 

机构地区：[1]北京林业大学水土保持学院水土保持与荒漠化防治教育部重点实验室,北京100083

出　　处：《辽宁农业科学》2011年第4期43-47,共5页Liaoning Agricultural Sciences

基　　金：国家林业局林业公益性行业科研专项(20100400201-02;200804022A)资助

摘　　要：林木营养诊断及施肥在恢复人工林地力和提高林木生产力方面具有重要作用,合理诊断及施肥已成为定向培育短轮伐期工业用材林重要技术手段。本文对林木营养诊断的方法及林木施肥方式、施肥期、肥效的限制因子、施肥理论等方面作了扼要评述,并展望了林木施肥的未来发展前景。Trees nutrient diagnosis and fertilization plays a key role on land capability restoration and productivity improvement of plantation. Reasonable diagnosis and fertilization has becoming important technique for detective breeding and short rotation timber forest. This paper briefly reviews trees nutrient diagnosis method, pattern and period of fertilization, and limited factors of manurial effect; make a discussion on the development prospects of trees fertilization.

关 键 词：林木施肥 施肥种类 施肥方法 营养诊断 

分 类 号：S714[农业科学—林学] S725.5