2) Robinia pseudoacacia plantation
刺槐人工林
1.
Carbon sequestration of young Robinia pseudoacacia plantation in Loess Plateau
黄土高原刺槐人工林幼林生态系统碳吸存
2.
Spatial structure of Robinia pseudoacacia plantation in Miyun Reservoir Watershed of Beijing
北京密云水库集水区刺槐人工林空间结构分析
3) Robinia pseudoacacia
人工刺槐林
1.
Evolution of soil microbial biomass in the restoration process of artificial Robinia pseudoacacia under erosion environment;
侵蚀环境生态恢复过程中人工刺槐林(Robinia pseudoacacia)土壤微生物量演变特征
5) Robinia Pseudoacacia planted forest
人工刺槐
1.
Digital procedures to optimize the information content of Landsat ETM+ image data for detection of Robinia Pseudoacacia planted forest canopy health were described.
通过发展一种基于单景Landsat TM/ETM+数据客观、可靠、简单易行的人工刺槐林冠健康检测方法,为人工刺槐林地健康监测和管理服务。
6) commercial plantation
人工用材林
1.
Analyzing operation mode of commercial plantation between China and foreign countries,this paper points out shortage of operation mode in China,and puts forward that scale operation of commercial plantation is the trend.
本文通过对国内外人工用材林经营方式进行分析,寻找我国人工用材林经营方式的不足,进而提出通过林工贸一体化实现产业间的协同效应,实现人工用材林由分户经营向规模化经营的转变,将成为我国人工用材林经营方式的发展趋势。
2.
This paper, based on the research background of collective forests management with household-standard distribution principle, is intended to give a prudent analysis of necessity of scale business of commercial plantation in China’s collective forest lands.
以我国集体林区林农分户经营为研究背景,对我国集体林区人工用材林规模化经营的必然性进行了研究。
补充资料：人工
①人为；人做的。与“自然”、“天然”相对：人工降雨｜人工取火｜根须茁壮，枝叶繁茂，岂是人工做得出来的。②人力；用人力做的工。与“机械力”相对：人工开成的渠｜拖拉机来不及运，还得用人工挑。③劳工；佣工：派人工进山砍伐｜贫居乏人工，灌木荒余宅。④量词。一个人工作一天的量：做一张书桌要用三个人工｜算一下打口井要多少人工。
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