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共检索到31条 ,权限内显示50条;
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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
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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
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
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
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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
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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
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
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
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
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
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
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
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
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
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
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