厚荚相思在五华县桉树林改造中的应用  

The application of acacia crassicarpa in improvement of eucalyptus forest in Wuhua county

作　　者：张茂源 张少高 

机构地区：[1]五华县林业科学研究所,广东梅州514400 [2]五华县林业局,广东梅州514400

出　　处：《热带林业》2014年第4期23-25,共3页Tropical Forestry

摘　　要：厚荚相思的速生性、抗逆性和耐贫瘠性强,是桉树人工林多代连栽而引起的地力衰退的重要替代树种之一;五华县种有40多万亩桉树,面临改造问题。2003年冬从广西引种厚荚相思并获成功,对改造五华县桉树林分结构、提高山地产值将起重要作用;该文提出厚荚相思对桉树林改造的建议和设想,期望能为厚荚相思在五华的桉树林改造提供技术参考。the characteristics of fast growing, hardiness and tolerance of low nutrient soils make acacia crassicarpa a key tree species for improvement of soil degradation caused by generations of eucalyptus plantation.There are more than 400000 mu eucalyptus plantation need to be transformed in Wuhua county. Acacia crassicarpa was successfully introduced from Guangxi in winter 2003. It has significance in transformation of stand structure and improvement of forest output. This paper put forward suggestions of application of acacia crassicarpa in eucalyptus plantation transformation, in order to give reference in Wuhua county.

关 键 词：厚荚相思 桉树林改造 

分 类 号：S792.99[农业科学—林木遗传育种] S792.39[农业科学—林学]