筛选
科学数据
统计数据
共检索到31条 ,权限内显示50条;
Second Malaysian Family Life Survey: 1988 Interviews;;Archival Version
- 负责人：
- 关键词：
- DOI：
- doi:10.3886/icpsr09805
- 摘要：
- r husbands and covers traditional topics of demographic research such as fertility, nuptiality, migration, and mortality as well as social and economic factors affecti
Examination of human interference and abundance upon plants and animals species richness
- 负责人：
- 关键词：
- 60207 Population Ecology 60208 Terrestrial Ecology 60202 Community Ecology (excl. Invasive Species Ecology) 50103 Invasive Species Ecology
- DOI：
- doi:10.6084/m9.figshare.4037268.v1
- 摘要：
- ong the transect, a quadrat was placed alternating left and right, to%0Avisually determine the number of exotic plants present within the%0Aquadrant. To esti
Examination of human interference and abundance upon plants and animals species richness
- 负责人：
- 关键词：
- 60207 Population Ecology 60208 Terrestrial Ecology 60202 Community Ecology (excl. Invasive Species Ecology) 50103 Invasive Species Ecology
- DOI：
- doi:10.6084/m9.figshare.4037268
- 摘要：
- ong the transect, a quadrat was placed alternating left and right, to%0Avisually determine the number of exotic plants present within the%0Aquadrant. To esti
yorku.forest.October25-2016.csv
- 负责人：
- 关键词：
- Ecology
- DOI：
- doi:10.6084/m9.figshare.4060041.v1
- 摘要：
- d two transects in order to measure a total length of%0A50m. The experiment was conducted within a forest area for a total of 25%0Aindividual counts or replic
Relationship between abundance of Woody Plants, Animal and Plant Species
- 负责人：
- 关键词：
- 60207 Population Ecology 60208 Terrestrial Ecology 60202 Community Ecology (excl. Invasive Species Ecology) 50103 Invasive Species Ecology
- DOI：
- doi:10.6084/m9.figshare.4055772
- 摘要：
- /woodlot. The quadrat was moved every 2 m%0Aalong transect. Using a quadrat, the abundance of native plants was determined%0Aby visually distinguishing bet
Relationship between abundance of Woody Plants, Animal and Plant Species
- 负责人：
- 关键词：
- 60207 Population Ecology 60208 Terrestrial Ecology 60202 Community Ecology (excl. Invasive Species Ecology) 50103 Invasive Species Ecology
- DOI：
- doi:10.6084/m9.figshare.4055772.v1
- 摘要：
- /woodlot. The quadrat was moved every 2 m%0Aalong transect. Using a quadrat, the abundance of native plants was determined%0Aby visually distinguishing bet
Data from: Morphological and moisture availability controls of the leaf area-to-sapwood area ratio: analysis of measurements on Australian trees
- 负责人：
- DOI：
- doi:10.5061/dryad.m7m4r
- 摘要：
- al for any given climate. 3. Interspecific differences in plant hydraulic conductivity are probably responsible for the large scatter of values in the mid
Stream chemistry for core sites in Gwynns Falls: concentration of Cl, NO3, PO4, total N and P, SO4, dissolved oxygen, E. coli, plus temperature, pH
- 负责人：
- 关键词：
- DOI：
- doi:10.6073/pasta/ac102e6fed07d1abecf65f28d39e9ed6
- 摘要：
- Scientific DRT-15CE turbidimeter is used to analyze turbidity. Temperature, pH, conductivity and dissolved oxygen are measured usi
Stream chemistry for core sites in Gwynns Falls: concentration of Cl, NO3, PO4, total N and P, SO4, dissolved oxygen, E. coli, plus temperature, pH
- 负责人：
- 关键词：
- DOI：
- doi:10.6073/pasta/dfaa8b33f8b84ac1dfd947e9d57ccbe6
- 摘要：
- Scientific DRT-15CE turbidimeter is used to analyze turbidity. Temperature, pH, conductivity and dissolved oxygen are measured usi
Stream chemistry for core sites in Gwynns Falls: concentration of Cl, NO3, PO4, total N and P, SO4, dissolved oxygen, E. coli, plus temperature, pH
- 负责人：
- 关键词：
- DOI：
- doi:10.6073/pasta/89eb8f9c94842c3ec0b1e8f80c300e95
- 摘要：
- rology Laboratories' Coliscan EasyGel method from October 2001 through September 2004. Temperature, pH, conductivity and dissolved oxygen ar
