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Mauritius Hemp [Furcraea Foetida] field, Malawi, ca.1911
负责人:
关键词:
agriculture farming Croplands
DOI:
doi:10.25549/impa-c123-79835
摘要:
"Mauritius Hemp Nursery, Nyasaland, A. J. Storey, Blantyre". Exterior view showing a field of Furcraea Foetida, also know as Mauritius Hemp, Green
Ploughing, Kikuyu, Kenya, ca.1911
负责人:
关键词:
agriculture livestock Plowing
DOI:
doi:10.25549/impa-c123-79711
摘要:
at the Burgh Hall, Hillhead, of which he was for many years a member." A green folder marked 'Kikuyu' and containing lecture notes and relevant photogr
Africa RISING Project: Sustainable tree-crop-livestock intensification as a pillar for the Ethiopian climate resilient green economy initiative
负责人:
关键词:
DOI:
doi:10.34725/dvn/25253
摘要:
the Ethiopian Climate Resilient Green Economy Initiative by providing early win tree species and management options for integrating fruit, fodder, fuelwood
Africa RISING Project: Sustainable tree-crop-livestock intensification as a pillar for the Ethiopian climate resilient green economy initiative
负责人:
Gebrekirstos, Aster;;World Agroforestry Centre;;International Livestock Research Institute;;International Institute For Tropical Agr
关键词:
DOI:
doi:10.7910/dvn/25253
摘要:
and landscape context. This is critical for the success of integrating trees in fields where they may compete as well complement crops, and where the management
Data from: Spatial analyses of two color polymorphisms in an alpine grasshopper reveal a role of small?scale heterogeneity
负责人:
关键词:
local adaptation;frequency-dependent selection;Orthoptera;habitat heterogeneity;Gomphocerus sibiricus
DOI:
doi:10.5061/dryad.676c7g5
摘要:
and climatic conditions. Green morphs occurred in both sexes, and their morph ratios were highly correlated among sites, suggesting shared control of the polymorphism
Data from: Nest decoration as social signals by males and females: greenery and feathers in starling colonies
负责人:
关键词:
sexual selection;female ornaments;ornamental feathers;green nesting material;breeding density;nest decoration
DOI:
doi:10.5061/dryad.7296h
摘要:
green plants at the beginning of the breeding period, and females place foreign feathers during the incubation period. In this study, we investigate nest
Data from: Pedigree-based inbreeding coefficient explains more variation in fitness than heterozygosity at 160 microsatellites
负责人:
关键词:
Melospiza melodia;short tandem repeats;Heterozygosity-fitness correlation;song sparrow;inbreeding depression;Holocene;identity disequilibrium
DOI:
doi:10.5061/dryad.p9s04
摘要:
er, variability and location of the markers employed, and the species-specific recombination landscape, and expectations based on detailed and deep pedigrees remain
Data from: Sexual and natural selection in the evolution of extended phenotypes: the use of green nesting material in starlings
负责人:
关键词:
courtship;starlings;sexual selection;green nesting material;natural selection
DOI:
doi:10.5061/dryad.nm0vn
摘要:
y also play an important and often underappreciated role. The use of green aromatic plants among nesting birds has been interpreted as a component
Data from: Pollen competition between morphs in a pollen-color dimorphic herb and the loss of phenotypic polymorphism within populations
负责人:
关键词:
Pollen color polymorphism;pollen germination rate;Siring success;pollen competition;Field study was conducted from 2014 to 2017.;pollinator preference
DOI:
doi:10.5061/dryad.85fm2
摘要:
over three years in Epimedium pubescens in which some populations had plants with either green or yellow pollen (and anthers). Visitation rate

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