Directory UMM :Data Elmu:jurnal:A:Agriculture, Ecosystems and Environment:Vol82.Issue1-3.Dec2000:
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This paper provides such an assessment and puts forward a number of principles for policy relevant science. For example: broad consultation in identifying and defining the
They all predicted, both in absolute terms and in the magnitude of responses, very similar effects of the variations on green area index (GAI), shoot and grain biomass accumulation,
These effects are very subject to the exact nature of climate change in different regions, with forage supply generally being reduced by increases in temperature in many systems
Climatic mapping, which predicts the potential distribution of organisms in new areas and under future climates based on their responses to climate in their home range, has
These include narrowing down the gap between sup- ply and demand for water resources; recharging of ground water reservoirs in areas with declining water table; recharging of
The vulnerability and risk of crop production due to weather fluctuations and climate variability can be minimized if future weather variation can be adequately predicted and a
(A and B) Cropping index in 1991 and frontier cropping index in 1991; (C and D) inefficiencies in 1991 expressed in cropping index (C) and multiplied by cultivated area, indicative
A natural resource management research approach is suggested, which consists of six steps: (1) identifying and quantifying the extent of food insecurity, rural poverty and
