A simulation model for managing perennial grass pastures. Part I—structure of the model

Agricultural Systems - Tập 17 - Trang 155-180 - 1985
E.M. Smith1, L.M. Tharel2, M.A. Brown3, C.T. Dougherty4, K. Limbach5
1Agricultural Engineering Department, University of Kentucky, Lexington, USA
2USDA-ARS, Booneville, Arkansas, USA
3USDA-ARS, Stoneville, Mississippi, USA
4Agronomy Department, University of Kentucky, Lexington, USA
5Computer Science Department, University of Kentucky, Lexington, USA

Tài liệu tham khảo

Arcus, 1983, An introduction to the use of simulation in the study of grazing management problems, N.Z. Soc. Anim. Prod., 23, 159 Brown, 1982, Computer Simulation of Plant and Animal Growth Brown, 1968, Leaf area index in pasture growth, Herb. Abst., 38, 1 Brown, 1966, Index and apparent photosynthesis under various microclimates for different pasture species, 1, 108 Burton, 1969, Effect of nitrogen, phosphorus, and potassium levels and clipping frequency on the forage yields and protein, carotene, and xanthophyll content of Coastal Bermudagrass, Agron. J., 61, 60, 10.2134/agronj1969.00021962006100010020x Davidson, 1964, Carbohydrate reserves in the regrowth of cocksfoot (Dactylis glomerath L.), J. British Grassland Soc., 20, 15, 10.1111/j.1365-2494.1965.tb00390.x Holt, 1975, Environmental physiology, modelling, and simulation of alfalfa growth. I. Conceptual development of SIMED, Purdue Agricultural Experiment Station Research Bulletin, 907 Jung, 1974, Persistence and yield of 10 grasses in response to clipping frequency and applied nitrogen in the Allegheny highlands, Agron. J., 66, 517, 10.2134/agronj1974.00021962006600040012x Millier, 1972, A simulation—The effect of harvest starting date, harvesting rate, and weather on the value of forage for dairy cows, Trans. ASAE, 15, 409, 10.13031/2013.37914 Murata, 1965, Studies of the photosynthesis of forage crops (IV), 34, 154 Salisbury, 1969 Sanders, 1979, A general cattle production system model. I: Structure of the model, Agric. Systems, 4, 289, 10.1016/0308-521X(79)90004-0 SAS, 1979 Smith, 1983, Mathematical-logic to simulate the growth of two perennial grasses, Trans. ASAE, 26, 878, 10.13031/2013.34039 Smith, 1973, Model development for a deferred-grazing system, J. Range Management, 26, 454, 10.2307/3896986 Spedding, 1964, The physiological basis of grazing management, J. British Grassland Soc., 20, 7, 10.1111/j.1365-2494.1965.tb00389.x Tseng, 1975, Modeling systems for forage production, Trans. ASAE, 18, 206, 10.13031/2013.36557