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共检索到83条 ,权限内显示50条;
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Quality of grain crop in Finland, 1966 -
- 负责人:
- DOI:
- doi:10.5063/aa/marjaana_toivonen.28.3
- 摘要:
- Quality of the domestic grain harvest have been studied annually since 1966. On average, 1500 farmers take part in the study by sending crop samples
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Lolium multiflorum seed quality analyzed by accredited laboratories in the Rio Grande do Sul State
- 负责人:
- DOI:
- doi:10.6084/m9.figshare.11997699
- 摘要:
- of seed production. Quality of the lots of ryegrass seeds, analyzed by the laboratories of Rio Grande do Sul, obtained in the harvest of 2013 the lowest percentage
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Lolium multiflorum seed quality analyzed by accredited laboratories in the Rio Grande do Sul State
- 负责人:
- DOI:
- doi:10.6084/m9.figshare.11997699.v1
- 摘要:
- of seed production. Quality of the lots of ryegrass seeds, analyzed by the laboratories of Rio Grande do Sul, obtained in the harvest of 2013 the lowest percentage
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
NPP Cropland: Gridded Estimates for the Central U.S.A., 1982-1996
- 负责人:
- DOI:
- doi:10.5063/aa/nceas.184.2
- 摘要:
- ; (2) conversion from fresh weight to dry weight; (3) estimation of above-ground yield using crop harvest indices, defined as the ratio of economic product
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
NPP Cropland: Gridded Estimates for the Central U.S.A., 1982-1996
- 负责人:
- DOI:
- doi:10.5063/aa/nceas.184.8
- 摘要:
- ; (2) conversion from fresh weight to dry weight; (3) estimation of above-ground yield using crop harvest indices, defined as the ratio of economic product
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
NPP Cropland: Gridded Estimates for the Central U.S.A., 1982-1996
- 负责人:
- DOI:
- doi:10.5063/aa/nceas.184.1
- 摘要:
- ; (2) conversion from fresh weight to dry weight; (3) estimation of above-ground yield using crop harvest indices, defined as the ratio of economic product
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
NPP Cropland: Gridded Estimates for the Central U.S.A., 1982-1996
- 负责人:
- DOI:
- doi:10.5063/aa/nceas.184.6
- 摘要:
- ; (2) conversion from fresh weight to dry weight; (3) estimation of above-ground yield using crop harvest indices, defined as the ratio of economic product
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
NPP Cropland: Gridded Estimates for the Central U.S.A., 1982-1996
- 负责人:
- DOI:
- doi:10.5063/aa/nceas.184.7
- 摘要:
- ; (2) conversion from fresh weight to dry weight; (3) estimation of above-ground yield using crop harvest indices, defined as the ratio of economic product
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Mating system and genetic diversity of progenies before and after logging: a case study of Bagassa guianensis (Moraceae), a low-density
- 负责人:
- DOI:
- doi:10.5061/dryad.58mg2
- 摘要:
- The logging of large trees in tropical forests causes a decrease in the density of reproductive individuals, which likely affects the pattern
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Inter-group variability in seed dispersal by white-handed gibbons in mosaic forest
- 负责人:
- DOI:
- doi:10.5061/dryad.51hj7
- 摘要:
- patterns of this arboreal territorial frugivore varies between two neighboring groups, one inhabiting high quality evergreen forest and one inhabiting low quality mosai