ESTIMATION OF CROP COEFFICIENT FOR ONION PLANT UNDER DELTA NILE CONDITIONS

Estimated Water Requirements and Stevia Rebaudiana Bertoni Crop Coefficient in Semi-Dry Climate under Lysimetric Conditions

Exactly estimating of water requirement is essential for water balance studies, design and management of irrigation systems and water resources management. Because of limited soil and water resources in Iran, for optimal use of water resources in the agricultural sector, it is necessary to determine the amount of water requirement by different plants in different climatological conditions. In o...

Crop coefficient of sugar beet for isfahan region

Estimation of Potential Evapotranspiration and Crop Coefficient of Wheat at Rupandehi District of Nepal

This study is carried out to estimate the potential evapotranspiration (PET) and crop coefficient (Kc) for Wheat, BL 3235 variety. A lysimeter is installed to estimate PET at the experimental farm of Agricultural Research Center of Bhairahawa, which is located in western part of Nepal. The Blaney-Criddle formula is used to estimate the Kc for wheat. The estimated values of PET and Kc for wheat ...

Estimation of Potential Evapotranspiration and Crop Coefficient of Maize at Rupandehi District of Nepal

This study was conducted to determine the potential evapotranspiration (PET) of maize, the crop coefficient (Kc) under full water requirement as well as the cause of decrease in maize yield. It was determined that the seasonal PET of maize is about 486.6 mm. The Kc under full water supply was found to be: 0.11, 0.35, 1.51 and 0.34 for initial, development, midseason and the late season stages r...

Invasive Plant Communities in the Nile Delta Coast

Plant communities dominated by the invasive species Heliotropium curassavicum, Bassia indica and Chenopodium ambrosioides were investigated in fallow land, coastal desert land, newly reclaimed land, canal banks and old reclaimed land in the Nile Delta Mediterranean coast. A total of 19 common species were recorded in this study. They constituted 12 annual and 7 perennial species. The vegetation...