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篇名作者刊名出版年查看
Evapotranspiration predictions: a comparison among GLEAMS Ma, Q.L.;Hook, J.E.;Wauchope, R.D.; Agricultural Systems 1999-01-01 查看
Large-scale simulation of wheat yields in a semi-arid environment using acrop-growth model Chipanshi, A.C.;Ripley, E.A.;Lawford, R.G.; Agricultural Systems 1999-01-01 查看
Modelling operational adaptations of tactical production plans on pot plantnurseries: a simulation approach Leutscher, K.J.;Renkema, J.A.;Challa, H.; Agricultural Systems 1999-01-01 查看
Measuring the costs of African animal trypanosomosis, the potentialbenefits of control and returns to research Kristjanson, P.M.;Swallow, B.M.;Rowlands, G.J.;Kruska, R.L.;de Leeuw, P.N.; Agricultural Systems 1999-01-01 查看
Book review(s) Agricultural Systems 1999-01-01 查看
Book review(s) Agricultural Systems 1999-01-01 查看
Book review(s) Agricultural Systems 1999-01-01 查看
Book review(s) Agricultural Systems 1999-01-01 查看
Book review(s) Agricultural Systems 1999-01-01 查看
The effects of wealth on livestock dynamics among the Datoga pastoralistsof Tanzania Sieff, D.F.; Agricultural Systems 1999-01-01 查看
A dynamical systems model of the interaction of earthworms with plantlitter quality and quantity Kopetschny, S.;Wake, G.C.;Lambert, M.G.;Louie, K.;Springett, J.A.; Agricultural Systems 1999-01-01 查看
Book review(s) Agricultural Systems 1999-01-01 查看
Book review(s) Agricultural Systems 1999-01-01 查看
Population dynamics and crop yield effects of nematodes and white mold inpeanuts, cotton and velvet beans Taylor, C.R.;Rodrguez-Kabana, R.; Agricultural Systems 1999-02-01 查看
Community history and rural development: why some farmers participate morereadily than others Walters, B.B.;Cadelina, A.;Cardano, A.;Visitacion, E.; Agricultural Systems 1999-02-01 查看
Development of a simulation model for studying kiwi fruit orchardmanagement Lescourret, F.;Blecher, N.;Habib, R.;Chadoeuf, J.;Agostini, D.;Pailly, O.;Vaissiere, B.;Poggi, I.; Agricultural Systems 1999-02-01 查看
Book review(s) Agricultural Systems 1999-02-01 查看
Book review(s) Agricultural Systems 1999-02-01 查看
Analysis of yield, sowing and flowering dates of barley of field surveyresults in Spain Supit, I.;Wagner, W.; Agricultural Systems 1999-02-01 查看
Modelling expert knowledge with knowledge-based systems to design decisionaids - The example of a knowledge-based model on grazing management Girard, N.;Hubert, B.; Agricultural Systems 1999-02-01 查看
Exploring options for sustainable beef cattle ranching in the humidtropics: a case study for the Atlantic Zone of Costa Rica Bouman, B.A.M.;Nieuwenhuyse, A.; Agricultural Systems 1999-02-01 查看
Probit analysis of livestock producers' demand for private veterinaryservices in the high potential agricultural areas of Kenya Tambi, N.E.;Mukhebi, W.A.;Maina, W.O.;Solomon, H.-M.; Agricultural Systems 1999-02-01 查看
DAIRYPRO-a knowledge-based decision support system for strategic planningon sub-tropical dairy farms. I. System description Kerr, D.V.;Cowan, R.T.;Chaseling, J.; Agricultural Systems 1999-03-01 查看
DAIRYPRO-a knowledge-based decision support system for strategic planningon sub-tropical dairy farms. II. Validation Kerr, D.V.;Chaseling, J.;Chopping, G.D.;Cowan, R.T.; Agricultural Systems 1999-03-01 查看
An application of data envelopment analysis to irrigated dairy farms inNorthern Victoria, Australia Fraser, I.;Cordina, D.; Agricultural Systems 1999-03-01 查看
Risks of post-emergence weed control strategies in sugar beet: developmentand application of a bio-economic model de Buck, A.J.;Schoorlemmer, H.B.;Wossink, G.A.A.;Janssens, S.R.M.; Agricultural Systems 1999-03-01 查看
Risk assessment for sudden death syndrome of soybean in the north-centralUnited States Scherm, H.;Yang, X.B.; Agricultural Systems 1999-03-01 查看
Modelling multiple objectives of land use for sustainable development Zander, P.;Kachele, H.; Agricultural Systems 1999-03-01 查看
Impact of policy interventions on land management in Honduras: results of abioeconomic model Barbier, B.;Bergeron, G.; Agricultural Systems 1999-05-01 查看
Methodological proposal for modelling and implementing regulationapplication problems in a knowledge-based system Recio, B.;Acuna, S.T.;Juristo, N.; Agricultural Systems 1999-05-01 查看
Effects of climatic and price uncertainty on the value of legume crops in aMediterranean-type environment Schilizzi, S.G.M.;Kingwell, R.S.; Agricultural Systems 1999-05-01 查看
Book review(s) Agricultural Systems 1999-05-01 查看
Book review(s) Agricultural Systems 1999-05-01 查看
Book review(s) Agricultural Systems 1999-05-01 查看
Long-term assessment of nitrogen and variety technologies on attainablemaize yields in Nigeria using CERES-maize Jagtap, S.S.;Abamu, F.J.;Kling, J.G.; Agricultural Systems 1999-05-01 查看
Assessment of production risk in grazing models Cacho, O.J.;Bywater, A.C.;Dillon, J.L.; Agricultural Systems 1999-05-01 查看
Environmental-economic decision-making in lowland irrigated agricultureusing multi-criteria analysis techniques Tiwari, D.N.;Loof, R.;Paudyal, G.N.; Agricultural Systems 1999-05-01 查看
Survival of the fittest-genetic algorithms versus evolution strategies inthe optimization of systems models Mayer, D.G.;Belward, J.A.;Widell, H.;Burrage, K.; Agricultural Systems 1999-05-01 查看
Modeling nitrogen cycling in tomato-safflower and tomato-wheat rotations Cavero, J.;Plant, R.E.;Shennan, C.;Friedman, D.B.;Williams, J.R.;Kiniry, J.R.;Benson, V.W.; Agricultural Systems 1999-05-01 查看
Replanting strategies for grain sorghum under risk Williams, J.R.;DeLano, D.R.;Heiniger, R.W.;Vanderlip, R.L.;Llewelyn, R.V.; Agricultural Systems 1999-05-01 查看
Toward integrated assessment in agriculture Bland, W.L.; Agricultural Systems 1999-06-01 查看
Modeling digestibility dynamics in leaf segments in a grass: a new approachto forage quality changes in a growing plant Hirata, M.; Agricultural Systems 1999-06-01 查看
EPICphase, a version of the EPIC model simulating the effects of water andnitrogen stress on biomass and yield, taking account of developmentalstages: validation on maize, sunflower, sorghum, soybean and winter wheat Cabelguenne, M.;Debaeke, P.;Bouniols, A.; Agricultural Systems 1999-06-01 查看
Land allocation conditioned on El Nino-Southern Oscillation phases in thePampas of Argentina^* Messina, C.D.;Hansen, J.W.;Hall, A.J.; Agricultural Systems 1999-06-01 查看
The effect of the use of improved climate forecasts on variable costs,input usage, and production Mjelde, J.W.;Hill, H.S.J.; Agricultural Systems 1999-06-01 查看
Modelling non-structural carbohydrates in forage grasses with weather data- A review Wulfes, R.;Nyman, P.;Kornher, A.; Agricultural Systems 1999-07-01 查看
Economic optimization of dairy heifer management decisions Mourits, M.C.M.;Huirne, R.B.M.;Dijkhuizen, A.A.;Kristensen, A.R.;Galligan, D.T.; Agricultural Systems 1999-07-01 查看
A conceptual model for analysing input-output coefficients in arablefarming systems: from diagnosis towards design - integrating productionecological principles in economic analysis of crop management de Koeijer, T.J.;Wossink, G.A.A.;van Ittersum, M.K.;Struik, P.C.;Renkema, J.A.; Agricultural Systems 1999-07-01 查看
Analyzing agricultural demand for water with an optimizing model Amir, I.;Fisher, F.M.; Agricultural Systems 1999-07-01 查看
Optimal rotation of peanuts and cotton to manage soil-borne organisms Taylor, C.R.;Rodrguez-Kabana, R.; Agricultural Systems 1999-07-01 查看
Model-based technique to determine variable rate nitrogen for corn Paz, J.O.;Batchelor, W.D.;Babcock, B.A.;Colvin, T.S.;Logsdon, S.D.;Kaspar, T.C.;Karlen, D.L.; Agricultural Systems 1999-07-01 查看
Multi-scale modelling of land use change dynamics in Ecuador de Koning, G.H.J.;Verburg, P.H.;Veldkamp, A.;Fresco, L.O.; Agricultural Systems 1999-08-01 查看
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