Simulating cotton yield response to deficit irrigation with the FAO AquaCrop model
نویسندگان
چکیده
منابع مشابه
Simulating yield response of rice to salinity stress with the AquaCrop model.
The FAO AquaCrop model has been widely applied throughout the world to simulate crop responses to deficit water applications. However, its application to saline conditions is not yet reported, though saline soils are common in coastal areas. In this study, we parameterized and tested AquaCrop to simulate rice yield under different salinity regimes. The data and information required in the model...
متن کاملOptimal deficit irrigation using AquaCrop model: a methodology study
Both developing and developed countries have problems with availability of water to increase agricultural productivity. The importance of improving water efficiency in agriculture has been the subject in many research papers. The usual approach to limit water consumption in agriculture at the district and farm level is to apply water quotas. These quotas may be either for the whole season or fo...
متن کاملGrowth and yield response of potato genotypes to deficit irrigation
In Ardabil region potato crop needs several irrigation, however ground water supplies arebeing exhausted due to reduced precipitation and intensive irrigation. In this research droughttolerance of 10 commercial potato cultivars was studied at three irrigation treatments (100%,80% and 60% of required irrigation water) in Ardabil in a two years field study, 2013-2014.At harvest, marketable tuber ...
متن کاملAssessment of the AquaCrop Model for simulating Canola under different irrigation managements in a semiarid area
Field experiments were conducted in 2005-2006 and 2007-2008 and the data were used tocalibrate and validate yield and biomass of AquaCrop Model for canola (Brassica napus l.). Themodel was calibrated with the first year and then was validated with the second year data. Fivewater stress treatments at different growth stages were performed including fully irrigatedduring whole growing period (I1)...
متن کاملcotton response to deficit irrigation during different growth stages
the objective of deficit irrigation is to increase water use efficiency by reducing of water quantity or wave off further irrigations that have not necessary. cotton plant is sensitive to irrigation timing and quantity through different growth stages. the field trail was conducted at hashemabad cotton research station (gorgan) to determine water consumption and cotton sensitivity to deficit irr...
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ژورنال
عنوان ژورنال: Spanish Journal of Agricultural Research
سال: 2011
ISSN: 2171-9292,1695-971X
DOI: 10.5424/sjar/20110904-358-10