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Open access
Sep 2026
Optimal Drip Irrigation Frequency and Volume Mitigates Photosynthetic Impairment and Balances Yield–Resource Trade–Offs for Spring Maize in Arid Sandy Loam Soils
Optimizing irrigation amount and frequency is critical for maize production in arid sandy loam soils, which are characterized by severe water scarcity and high leaching risks. This study aimed to determine the physiological and multi-objective synergistic responses of spring maize to different drip irrigation regimes i...
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· Agronomy · 0 citations
Open access
Sep 2026
Effect of in-situ Soil Moisture Conservation Measures on Growth Parameters and Yield of Rain-fed Sorghum in Gash Barka, Lowlands of Eritrea
Background: Rainfall variability and limited soil-moisture availability are major constraints to rain-fed crop production in the semi-arid lowlands of Eritrea. Improving in-situ soil moisture conservation is therefore important for enhancing sorghum productivity and water-use efficiency under these water-limited condit...
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Open access
Aug 2026
A Soil Moisture Profile Response-Driven Framework for Estimating Irrigation Water Use Under Spatial Allocation Constraints
Accurate estimation of irrigation water use is essential for agricultural water accounting and water-resource allocation in large irrigated districts, yet existing statistics are usually available only as aggregated administrative totals and cannot adequately characterize seasonal and spatial differences in field-appli...
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Open access
Aug 2026
Estimation of drought tolerance of spring barley breeding material according to the residual water deficit indicator
One of the key components of the efficient agricultural production is crop yield stability. In the Rostov Region, weather conditions are one of the factors limiting agricultural crop productivity. Drought is the most destructive natural phenomenon, causing far greater yield losses than any other abiotic stress. Uneven...
V. Gaze, I. Lobunskaya, E. Cherpakova et al.
· Agrarian science · 0 citations
Open access
2026
CALCULATION OF IRRIGATION REGIME FOR MAIZE ON DIFFERENT SOIL TYPES OF THE IMBO AGRO-CLIMATIC REGION (REPUBLIC OF BURUNDI) USING THE FAO CROPWAT MODEL
Rational use of water resources is critical for sustainable agricultural production in regions with pronounced rainfall seasonality, such as the Republic of Burundi. This study aims to determine the water requirements of maize and develop an optimal irrigation regime using the FAO methodology implemented in the CROPWAT...
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Open access
Sep 2026
Yield, Water Balance and Nitrate Leaching under Different Irrigation Regimes in Rice Cultivation under Sub-tropical Environment: Field Observation and Simulation Modeling using HYDRUS-1D
For irrigated rice, increasing water productivity is essential as water supplies become more limited. Water consumption and risk management can benefit from monitoring the long-term impacts of fertilization and irrigation on the components of the water balance. A field-Lysimeter investigation was carried out and the Hy...
M. H. Ali, P. Biswas
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