2) community recovery
群落恢复
1.
The research found that the economic benefit was relatively high for the selection cutting which was advantageous to the rapid community recovery.
动态 监测结果显示,采用择伐和皆伐人促更新措施后,群落恢复较快。
3) restoration community
恢复群落
4) artificial compound community
人工复合群落
1.
acuminate artificial compound community and solid area,the dynamic characters of the meteoro.
以国家二级重点保护植物喜树和国家一级重点保护植物南方红豆杉为目的树种,以在其林下种植长春花构建形成的喜树人工复合群落和纯种种植为对象,研究其在一个生长季节的生长发育动态特征、气象因子动态特征以及两者的关系。
2.
mairei which is Grade One of national protective plant two plants as objective species and manually collocates arbor and shrub and herbage compound communities, To study the content of objective active substance of artificial compound community and the effect of weather factors to the content of objective active substance of artificial compound community and the man-made measures that affect.
研究人工复合群落与纯种种植的喜树、南方红豆杉和长春花目的活性物质含量、气象因子对人工复合群落目的活性物质含量的影响、人为调控遮荫条件对紫杉醇和长春碱含量影响，并对人工复合群落生活史型以及人工复合群落经济效益评价等方面进行了研究，最终确定最佳的喜树人工复合群落定向培育措施，为我国山多地少的浙江省以及其他地区提供新的药用植物种植模式。
5) artificial restoration
人工恢复
1.
The results showed that the plant community structure of tree layer in artificial restoration mode were much better than in natural restoration mode.
研究结果表明:人工恢复模式下乔木层群落结构要明显优于自然恢复模式;自然恢复模式下灌木层、草本层的物种数量、多样性指数略优于人工恢复模式,而植被盖度小于人工恢复模式;人工恢复模式下的土壤养分状况优于自然恢复模式。
6) Plantation
[英][plɑ:n'teɪʃn] [美][plæn'teʃən]
人工群落
1.
The Structural Feature and Biomass of Soil and Water Conservative Plantation of Armand Pine in the Upper Reach of the Yangtze River;
长江上游华山松水土保持人工群落的结构特征与生物量
补充资料：人工受精与人工授精
人工受精与人工授精
artificial fertilization and artificial insemination
我国学者把“人工受精”与“人工授精”两名词区别开来：前者指人工体外受精而言，后者指把精液注入到妇女的阴道或宫颈管、宫腔内，使精、卵在体内相遇。人卵体外受精与胚胎移植后出生的婴儿俗称试管婴儿。
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