Directory UMM :Data Elmu:jurnal:A:Agricultural Water Management:Vol44.Issue1-3.Apr2000:
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Calibrating the model parameters with pre-re- serve stock, catch and fish price data from three Caribbean sites predicts catch-maximising reserve sizes in the range 20 – 40%
improving the quality of modelling datasets, and the process description of water, solute, and heat transport in a pesticide-leaching model, plus the process description of
Soil samples from the two latter sites were used in a number of laboratory studies, with site I exhibiting properties very similar to field site VIII and site III being investigated
The leaching of the herbicide occurred when the soil was cracked, and water samples were rich in sediment, again confirming the occurrence of by-pass
Model results using the MACRO model (User 2) for the short test period, 25 December 1990 to 14 January 1991: Uncalibrated modelled (dotted line) calibrated modelled (dashed line)
In this paper, the performance is compared of five different pesticide leaching models, as used by six different model users, using data collected on four lysimeters, installed in
Although PLM was designed to simulate concentrations of pesticide that reach drainage waters by preferential flow in structured soils, the model was still able to predict
Model tests were therefore done using data collected at a sandy (Vredepeel) and a loamy soil (Weiherbach). Both ®eld data and lysimeter data were used to evaluate the performance