1) Forest constructive species
森林建群种
2) dominant species of limestone forest
石灰岩森林建群
3) forest community
森林群落
1.
Improving the method of plotless sampling for forest community;
森林群落无样地取样方法的改进
2.
A new approach to compute the tree layer coverage value of forest community;
测度森林群落乔木层盖度的一种新方法
3.
Characteristics of soil water infiltration and water-holding under different forest community in Yimeng Mountainous forest area;
沂蒙山林区不同森林群落土壤水分贮存与入渗特征
4) forest communities
森林群落
1.
Complexity of forest communities: a case study of three different forest types in Heishiding Nature Reserve, Guangdong;
森林群落复杂性分析:以广东黑石顶森林为例
2.
The size of survey area is very important to proper express the characteristics of the forest communities.
研究分析了来自中国、蒙古、缅甸、南非和德国的具有林木空间位置坐标和树种组成的试验地数据,提出了利用模型和数学手段确定森林群落最小面积的新方法。
3.
Studies on the species diversity in the montane forest communities along an altitudinal gradient is an indispensable means to reveal the patterns of vertical vegetation zonality.
山地森林群落物种多样性垂直格局研究是揭示植被地带性分布式样的重要手段,其研究内容主要包括山地森林群落物种多样性的垂直变化模式、山地森林群落物种多样性垂直带谱和山地森林群落物种多样性及其环境解释等。
5) forest species of trees
森林树种
1.
Based on the characteristics of rural forest management and forest management inventory,ac-cording to the ecological characters of forest species of trees and eco-environment conditions in rural areas,the research divided the forest ecological factors,measured the power coefficient of each forest ecological factor,graded and quantitized the forest-ecological adaptability.
针对乡村森林经营的特点,以森林资源二类调查资料为基础,根据森林树种的生态学特性和经营管理范围内的生态环境条件,进行森林生态因子划分、权重确定及其适宜性分级与定量化,运用综合评价法原理提出生态适宜性指数来定量表达林分和区域森林生态适宜性。
6) rehabilitated forest
重建森林
1.
Relationships of soil moisture content with precipitation and evaporation in rehabilitated forests in degraded limestone red-soil region of Jiangxi Province;
江西省退化石灰岩红壤区重建森林土壤水分与降水量和蒸发量的关系
2.
In this paper geostatistical theory and methods are used to study the spatial variability and the spatial distributing characters of soil moisture of different models of rehabilitated forest in dry season in Taihe county,Jiangxi province.
采用地统计学的方法,研究了江西泰和退化红壤区不同模式重建森林在高温干旱季节土壤水分空间变异规律及其分布格局。
3.
The rehabilitated forest of age 10 in different models in degraded red soil region located in Taihe County and Yiyang County of Jiangxi Province was taken as the object of the study.
以地处江西弋阳县和泰和县退化红壤区上不同模式重建的森林为对象,调查分析不同模式重建森林第10年的林下植被状况及土壤物理性状、化学性状及微生物性状指标。
补充资料：白云石,白云岩,石灰岩
CAS：1317-65-3
中文名称：石灰石；电石灰岩；石灰石粉；霰石,文石；方解石,碳酸钙晶体；碳酸钙,白垩；白云石,白云岩,石灰岩；石灰石,石灰石；大理石,大理岩,云石,玻璃球；波特兰石；白垩,磨细白垩粉,白垩粉
英文名称：Limestone；Agstone；agricultural limestone；aragonite；atomite；bell mine pulverized limestone；calcite；calcium carbonate；carbonic acid, calcium salt；chalk；dolomite；domolite；franklin；lithograpic stone；marble；natural calcium carbonate；portland stone；sohnhofen stone；whiting；limestone,powder；flux lime
中文名称：石灰石；电石灰岩；石灰石粉；霰石,文石；方解石,碳酸钙晶体；碳酸钙,白垩；白云石,白云岩,石灰岩；石灰石,石灰石；大理石,大理岩,云石,玻璃球；波特兰石；白垩,磨细白垩粉,白垩粉
英文名称：Limestone；Agstone；agricultural limestone；aragonite；atomite；bell mine pulverized limestone；calcite；calcium carbonate；carbonic acid, calcium salt；chalk；dolomite；domolite；franklin；lithograpic stone；marble；natural calcium carbonate；portland stone；sohnhofen stone；whiting；limestone,powder；flux lime
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