Results 141 to 150 of about 1,742,349 (404)
The forest-hydrology-poverty nexus in Central America : An heuristic analysis [PDF]
A"forest-hydrology-poverty nexus"hypothesis asserts that deforestation in poor upland areas simultaneously threatens biodiversity and increases the incidence of flooding, sedimentation, and other damaging hydrological processes.
Chomitz, Kenneth M., Nelson, Andrew
core
Forest and water relations in miombo woodlands [PDF]
Miombo is a significant biome covering about 10% of the African landmass. Climate semi-aridity is the main edaphic determinant. Range of annual rainfall and dry season length is high, but the unimodal rainfall distribution is common for all miombo. Water
Malmer, Anders, Nyberg, Gert
core
Rainwater harvesting (RWH) has become a hot issue in the present scenario due to intermittent climate change, scanty rainfall, and insufficient surface runoff. Among such, the Konso area in the extreme south of Ethiopia is considered to find effective sites for RWH through multi‐criteria analysis combined with Geographic Information System.
Fitsum Tsehay Bereded+2 more
wiley +1 more source
Abstract Sewage released from lakeside development can reshape ecological communities. Nearshore periphyton can rapidly assimilate sewage‐associated nutrients, leading to increases of filamentous algal abundance, thus altering both food abundance and quality for grazers.
Michael F. Meyer+11 more
wiley +1 more source
Hydrological degradation of automorphic soils in agricultural landscapes
The impoverishment of physical and water properties resulted from the use in agriculture for a long period of time is exemplified by soddy-podzolic, gray soils and chernozems. Alternation of natural (forest, meadow and steppe) coenoses by agrocoenoses leads to degradation of soils, impoverishment of their temperature and water regimes, water supply and
openaire +2 more sources
Directory of Water Related Courses Offered at Colleges and Universities in Arkansas as of November 1998 [PDF]
This publication lists the water and water-related courses at several universities and colleges in Arkansas as reported during the Fall of 1 998. It is anticipated that users of this directory will extend beyond college students, and will include ...
Steele, Kenneth F.
core +2 more sources
Abstract Continental freshwater systems are particularly vulnerable to environmental variation. Climate change‐induced desertification and the anthropogenic exploitation of hydric resources result in the progressive evaporation and salinization of inland water bodies in many areas of the globe.
Miguel Iniesto+6 more
wiley +1 more source
The paper is focused on the purpose made, or local monitoring of areal unit of the Nitra river basin (Slovakia, Central EU with total area 4501 km2) in order to obtain the inputs on soil, moisture and hydrophysical characteristics of the given area.
Dusan Igaz+3 more
doaj
Agroforestry Innovation through Planned Farmer Behavior: Trimming in Pine–Coffee Systems
Knowledge transfer depends on the motivations of the target users. A case study of the intention of Indonesian coffee farmers to use a tree canopy trimming technique in pine–based agroforestry highlights path-dependency and complexity of social ...
Edi Dwi Cahyono+6 more
doaj +1 more source
Effectiveness of Two Water Conservation Policies: An Integrated Modeling Approach [PDF]
Agriculture in the Texas High Plains depends entirely on the Ogallala Aquifer. Texas enacted water conservation legislation to address declining reserves in the aquifer.
Das, Biswa R.+2 more
core +1 more source