1) community characteristics
群落特性
1.
Community characteristics of Hippophae rhamnoides forest and water and nutrient condition of the woodland in Loess Hilly Region.;
黄土丘陵区沙棘群落特性及林地水分、养分分析
2) community characteristics
群落学特性
3) community photosynthetic characteristics
群落光合特性
1.
The community photosynthetic characteristics of the three grass species as well as the nitrate reductase activity(NRA) and the content of chlorophyll a and b were analyzed.
为研究白三叶、多年生黑麦草和鸭茅各生育期群落光合生理生态特性,探讨三者作为人工草地混播组合的生态适应性,用CI-310便携式光合仪测定了各生育期群落光合特性,并分析了硝酸还原酶活性(NRA)以及叶绿素含量的变化。
4) Community characteristic
群落特征
1.
A study on the comparision of community characteristic between different age Metasequoia glyptostroboides plantations;
不同林龄水杉人工林群落特征比较研究
2.
The protect countermeasure of wetland based on winter migrant bird s community characteristic;
基于群落特征的湿地候鸟保护对策
3.
Study on Achnatherum splendens community characteristics and species diversity around Qinghai Lake;
青海湖地区芨芨草群落特征及其物种多样性研究
5) community characteristics
群落特征
1.
The community characteristics of soil protozoa with pollution of compound sewage from Moguhu;
新疆石河子市蘑菇湖混合污水污染土壤中原生动物的群落特征
2.
Comparisons among soil collembola community characteristics in relation to different vegetation restoration treatments in the moderate degraded grasslands in the Songnen Plain of Northeast China;
松嫩草原中度退化草地不同植被恢复方式下土壤跳虫群落特征比较
3.
Studies on community characteristics of Pinus tabulaeformis and Quercus mongolica forest and its species diversity of Dongling district in Shenyang;
沈阳东陵区油松栎林群落特征及物种多样性研究
6) community structure
群落特征
1.
Plant-diversity and Community Structure of Primordial Wetland in Hilly Region in Northeastern China;
东北山地沼泽湿地植物群落特征及植物多样性研究
2.
Then the community structure of these 2 species was investigated.
对这两种植物的群落特征进行调查发现,这两种植物具有相似的生态适应性,可共同生长于同一生境中,为害深圳市多种本地植物,对低矮乔木、灌木和草本植物为害严重,对高大乔木的为害不明显。
补充资料：产业群落
是相关产业中相互依赖、相互合作、相互竞争的企业在地理上的集中。
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