1) young plantation
幼林
1.
The growth rhythm of young plantations of Eucalyptus dunnii;
邓恩桉人工林幼林生长规律
2.
Investigation on Myospalax fontanieri attacking young plantation in eastern Qilian Mountains;
祁连山东端中华鼢鼠对幼林危害的调查
3.
In order to offer technical support for efficient management and speeding up extension and application of fine clones in Camellia oleifera,characteristics of reproductive growth and yield structure of GLS clones young plantation in C.
为给油茶优良无性系的高效经营及加快推广应用提供技术支撑,对GLS高产无性系油茶幼林始产期的生殖生长特性及产量结构特征进行了静态与动态分析。
2) young forest
幼林
1.
Researches on effectiveness of fertilization for young forests of Eucalyptus dunnii;
邓恩桉幼林施肥效应研究
2.
young forest and shrub grass land in Southeast Guangxi were continuously inspected for 6 years.
为了探索马尾松幼林主要气象要素随林龄的变化规律 ,于 1991～ 1996年期间对广西桂平市蒙圩镇辖区内的马尾松幼林进行定点观测 。
4) returned young forest
退耕幼林
5) young eucalypt plantation
桉树幼林
1.
Technical measures,effects and benefits of chemical weeding in young eucalypt plantation tending were analyzed in this paper.
简述和分析了化学除草技术在桉树幼林抚育中的技术措施、效果和效益。
6) unmature forest
中幼龄林
1.
Summary and exploration of technology and theory on tending unmature forest in Beijing Ciry;
北京市中幼龄林抚育技术和理论的总结与探索
补充资料：幼林抚育机械
见营林机械。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条