Evaluation of mulched drip irrigation for cotton in arid Northwest China
نویسندگان
چکیده
منابع مشابه
Precision Drip Irrigation on Hot Pepper in Arid Northwest China Area
An experiment was conducted to study the effects of different soil water potential (SWP) on soil water content, hot pepper’s yield, water consumption and water use efficiency (WUE) under plastic-mulched drip irrigation in the North-West China in order to find a suitable SWP to guide the pepper irrigation. Five treatments were set based on SWP, they were -10kPa (N1), -20kPa (N2), -30kPa (N3), -4...
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Estimation of field crop evapotranspiration (ETc) and its partitioning into evaporation and transpiration, are of great importance in hydrological modeling and agricultural water management. In this study, we used a dual crop coefficient model SIMDualKc to estimate the actual crop evapotranspiration (ETc act) and the basal crop coefficients over a cotton field in Northwestern China. A two-year ...
متن کاملRelationships between carbon fluxes and environmental factors in a drip-irrigated, film-mulched cotton field in arid region
Environmental factors and human activities play important roles in carbon fixation and emissions generated from croplands. Eddy covariance measurements in a drip-irrigated, film-mulched cotton field were used to analyze the relationships between carbon fluxes and environmental factors in Wulanwusu, northern Xinjiang, an arid region of Northwest China. Our results showed that the cumulative net ...
متن کاملSoil particle size distribution and its relationship with soil water and salt under mulched drip irrigation in Xinjiang of China
Soil particle size distribution (PSD), one of the most important soil physical attributes, is of great importance to soil water movement, soil erosion and soil solute migration. In this study, the soil PSD of 563 soil samples from the mulched drip irrigated cotton fields in Xinjiang of China were measured by laser diffraction particle size analyzer. The soil PSD characteristics and its relation...
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ژورنال
عنوان ژورنال: Irrigation Science
سال: 2013
ISSN: 0342-7188,1432-1319
DOI: 10.1007/s00271-013-0409-x