Wet bulb dimensions in surface drip irrigation

被引：0
|
作者：
Maia, Celsemy Eleuterio [1 ]
Aguilar Levien, Sergio Luiz [1 ]
de Medeiros, Jose Francismar [1 ]
Dantas Neto, Jose
机构：
[1] Univ Fed Rural Semi Arido, Dept Ciencias Ambientais & Tecnol, BR-59625900 Mossoro, RN, Brazil
来源：
REVISTA CIENCIA AGRONOMICA | 2010年 / 41卷 / 01期
关键词：
Water and soil modeling; Soil water infiltration; Irrigation management; TRICKLE EMITTERS; WATER; PATTERNS; SYSTEM;
D O I：
暂无
中图分类号：
S [农业科学];
学科分类号：
09 ;
摘要：
Information on the geometry of wetted soil volume under trickle irrigation is important for design and operation of this irrigation system, and also for the management of the irrigation. For this, six experiments were installed in different soils with the objective of evaluate the dimensions of the wetted bulb as function of emitter discharged and water application time, using the power model. It was concluded that the wetted bulb dimensions can be predicted satisfactorily using the power model for all the soils tested.
引用
收藏
页码：149 / 158
页数：10
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