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Agriculture is a major contributor to climate change, emitting the three major greenhouse gases (GHGs) - carbon dioxide (CO2), methane and nitrous oxi...
Read moreIt is widely agreed that it is a high priority to achieve an accurate map of South Africa's wetlands. Such a map will provide a critical baseline into...
Read moreThe following is based largely on the author's summary of this review of information on natural mortality in Schistocerca gregaria (Forsk.). Little qu...
Read moreIn Ethiopia, watershed management programs commenced in a formal way in the 1970s. From that time up to the late 1990s, implementation was typically a...
Read moreIn a study on a peat moor in Somerset (SW England, 51°12′N, 2°49′W) in 1991, assessments were made of the soil seed bank in March, and of the abovegro...
Read moreA simulation model for the population dynamics of rice leaf-folders (Pyralidae) interacting with rice is described. It was designed to improve the und...
Read moreIn recent decades, Brazil has attracted international interest both for the intensity of its land conflicts and for the extent of its land governance ...
Read moreLand degradation is a major threat to food security in Sub Saharan Africa. Low infiltration rates in degraded soils increase the risk of surface runof...
Read moreBallast water is recognized as a leading pathway for the introduction of aquatic non-indigenous species which have caused substantial ecological damag...
Read moreMaintaining permanent coverage of the soil using crop residues is an important and commonly recommended practice in conservation agriculture. Measurin...
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