Arid
Historic development of winter-wheat yields in five irrigation districts in the Sonora Desert, Mexico
Salinas-Zavala, Cesar A.; Lluch-Cota, Salvador E.; Fogel, Ira
通讯作者Salinas-Zavala, Cesar A.
来源期刊INTERCIENCIA
ISSN0378-1844
出版年2006
卷号31期号:4页码:254-261
英文摘要

The history of development of winter wheat cultivation in five irrigation districts in northwestern Mexico is analyzed. The accelerated growth of winter wheat yields in northwestern Mexico can be described by adjustment of the parameters of the logistic model. A common variation in the analyzed series exists, which is determined by the positive tendency of the series, a product of the Green Revolution. This event explains 80% of the observed variation. Nevertheless, social and economic conditions, and regional geography, suggest differential development. Four agricultural developments are defined: Borders (Mexicali-San Luis-Rio Colorado), Indigenous Agriculture (Ejidales Colonias Yaquis), private Agriculture (Valle del Yaqui and Mayo), and Pioneers (Valle de Santo Domingo in Baja California Sur). The development of each group is compared with the national efficiency curve. The purpose is to compare wheat yields in the main irrigated valleys of northwestern Mexico during the Green Revolution and the following stabilization, based oil social and historic events. The possibility of increasing productivity as a function of the historic maximum reached at regional and national levels is discussed.


英文关键词irrigation winter wheat yield
类型Article
语种英语
国家Mexico ; USA
收录类别SCI-E
WOS记录号WOS:000237604400004
WOS类目Ecology
WOS研究方向Environmental Sciences & Ecology
资源类型期刊论文
条目标识符http://119.78.100.177/qdio/handle/2XILL650/151720
作者单位(1)CIBNOR, La Paz 23000, BCS, Mexico;(2)Louisiana State Univ, Baton Rouge, LA 70803 USA
推荐引用方式
GB/T 7714
Salinas-Zavala, Cesar A.,Lluch-Cota, Salvador E.,Fogel, Ira. Historic development of winter-wheat yields in five irrigation districts in the Sonora Desert, Mexico[J],2006,31(4):254-261.
APA Salinas-Zavala, Cesar A.,Lluch-Cota, Salvador E.,&Fogel, Ira.(2006).Historic development of winter-wheat yields in five irrigation districts in the Sonora Desert, Mexico.INTERCIENCIA,31(4),254-261.
MLA Salinas-Zavala, Cesar A.,et al."Historic development of winter-wheat yields in five irrigation districts in the Sonora Desert, Mexico".INTERCIENCIA 31.4(2006):254-261.
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