(2008). Long - term adaptation: Selecting farm types across agro - ecological zones in Africa . World Bank Policy Research Working Paper No. 4602, World Bank, Washington DC.Seo, S. N., Mendelsohn, R., Dinar, A., Kurukulasuriya, P. & Hassan, R.Long-Term Adaptation : Selecting Farm ...
1976. The major vegetation types and ecological zones in Hawaii Volcanoes National Park and their application to park management and re... PCS Unit 被引量: 0发表: 0年 Molecular Systematics and Adaptive Radiation of Hawaii's Endemic Damselfly Genus Megalagrion (Odonata: Coenagrionidae) Damselflies...
allowing the identification of similar climates around the world. These climate maps identify zones based on seasonality, amount of rainfall and maximum and minimum temperatures. Any extremes of these factors constrain crop production. Given the highly variable environments in Australia...
Functions of Ecosystem The functions of the ecosystem are as follows:It regulates the essential ecological processes, supports life systems and renders stability. It is also responsible for the cycling of nutrients between biotic and abiotic components. It maintains a balance among the various trophic...
将“ecological soil types"翻译成中文 生态学土壤类型是将“ecological soil types"翻译成 中文。 译文示例:F, for the reporting of activity data, land categories may be further divided according to climate zone, management system, soil type, vegetation type, tree species, ecological zones or nation...
Natural Wetlands: Wetlands are shallow bodies of water such as bogs, marshes, swamps and mudflats. Water flow is steady in freshwater wetlands. They provide habitat for many plants and animals. Example: the BolsaChica Ecological Reserve in Orange County, California. ...
The semi-humid and humid Hyrcanian ecoregion is ecologically and edaphologically distinguished from the other ecological zones of Iran, which involves a number of species including C. asiatica. Due to the medicinal and economic attractiveness of this plant, the need for its domestication, cultivation...
Vegetation type of Khoor & Nayband Area, a district in southern Khorasan & Yazd provinces, is mapped and documented as a result of a comprehensive national project titled &ldquoRecognition of Iranian ecological zones&rdquo. Khoor & Nayband area is 1561898 hectares, located on 57˚- 58I...
In a univariate examination, the Bagerhat district exhibited a substantially higher rate of seropositivity (541%, 156/288) compared to other districts. The study uncovered considerably higher seropositivity (p < 0.005) in the Jamuna River Basin (491%, 217/442) than in other ecological zones. ...
Morphological variation between three populations of muscovy duck from three agro ecological zones of Nigeria (rainforest, guinea and dry savanna) were evaluated. Eleven morphological traits body weight , body length , body width , bill length , bill width , bill height , shank length , body hei...