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Determination of Crop Water Requirement and Crop Coefficient for Different Crops Using Lysimeter By B Srinivas & K. N Tiwari
eBook (PDF): $7.00
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Designing, establishing and managing irrigation projects, and scheduling irrigation requires estimating a crop seasonal water requirement. Lysimeter experiment conducted on green gram during Kharif... More > season. His experiment was aimed at determining the seasonal crop evapotranspiration (ETc) and crop coefficient (Kc) of green gram crop for different development stages. Three non-weighing type lysimeters with dimension of 1 m × 1 m × 1.2 m were used to determine the daily ETc of green gram crop. Crop coefficient (Kc) was determined for each growth stages as the ratio of crop evapotranspiration (ETc) to that of reference crop evapotranspiration (ETo). The ETc was determined by soil water balance equation and ETo was computed by DSS-ET version 4.1. (A decision support system for estimation of crop evapotranspiration). Using FAO Penman-Monteith equation.< Less

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Genius Matters Genius Matters By Angela Maiers
Paperback: $22.00