Irrigated Cropping Optimization
作者： H. O. Carvallo , E. A. Holzapfel , M. A. Lopez , M. A. Mariño
DOI: 10.1061/(ASCE)0733-9437(1998)124:2(67)
关键词: Cropping 、 Production (economics) 、 Agricultural engineering 、 Irrigation 、 Distribution (economics) 、 Agriculture 、 Water resources 、 Soil type 、 Profit (accounting) 、 Environmental science
摘要: This paper develops a nonlinear optimization model for the determination of optimal cropping patterns in irrigated agriculture. Decision variables are cultivated area each soil type at farm. The objective function is based on crop-water production functions, irrigation technology used, and costs prices products. solved using GAMS-MINOS package conditions existing Chile. gives distribution areas crops, water needs, labor requirements, total profit. Sensitivity solution to land, labor, resources examined. Results show that changes exportable products cost have large impact Water availability affects whereas more important agricultural enterprise than its wages.
sci-hub.se 参考文章(10)
Rogério Teixeira de Faria, Antonio F. Lordelo Olitta, Lâmina de irrigação na cultura do trigo utilizando o sistema de "aspersão em linha" Pesquisa Agropecuaria Brasileira. ,vol. 22, pp. 999- 1008 ,(1987)
José Aloísio Alves Moreira, Luís Fernando Stone, Silvando Carlos da Silva, Efeitos da tensão da água do solo sobre a produtividade e crescimento do feijoeiro. I. Produtividade Pesquisa Agropecuaria Brasileira. ,vol. 23, pp. 161- 167 ,(1988)
Marshall English, Brian Nakamura, Effects of Deficit Irrigation and Irrigation Frequency on Wheat Yields Journal of Irrigation and Drainage Engineering-asce. ,vol. 115, pp. 172- 184 ,(1989) , 10.1061/(ASCE)0733-9437(1989)115:2(172)
Anthony Brook, David Kendrick, Alexander Meeraus, GAMS, a user's guide ACM SIGNUM Newsletter. ,vol. 23, pp. 10- 11 ,(1988) , 10.1145/58859.58863
E.A. Holzapfel, M.A. Mariño, J. Chavez-Morales, Performance irrigation parameters and their relationship to surface-irrigation design variables and yield Agricultural Water Management. ,vol. 10, pp. 159- 174 ,(1985) , 10.1016/0378-3774(85)90004-6
Eduardo A. Holzapfel, Miguel A. Mariño, Alejandro Valenzuela, Drip Irrigation Nonlinear Optimization Model Journal of Irrigation and Drainage Engineering-asce. ,vol. 116, pp. 479- 496 ,(1990) , 10.1061/(ASCE)0733-9437(1990)116:4(479)
Jesús Chávez‐Morales, Miguel A. Mariño, Eduardo A. Holzapfel, Planning Simulation Model of Irrigation District Journal of Irrigation and Drainage Engineering-asce. ,vol. 118, pp. 74- 87 ,(1992) , 10.1061/(ASCE)0733-9437(1992)118:1(74)
R. L. Roth, B. R. Gardner, Asparagus spear size distribution and earliness as affected by water and nitrogen applications Transactions of the ASABE. ,vol. 33, pp. 480- 486 ,(1990) , 10.13031/2013.31354
Fernando Goulart de Andrade e Souza, Antônio Tubelis, Efeito da irrigação na produtividade da cultura do trigo Pesquisa Agropecuaria Brasileira. ,vol. 18, pp. 1359- 1367 ,(1983)
J. Ian Stewart, Robert M. Hagan, Functions to Predict Effects of Crop Water Deficits Journal of the Irrigation and Drainage Division. ,vol. 99, pp. 421- 439 ,(1973) , 10.1061/JRCEA4.0000948