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

نویسنده

  • Govinda Bhandari Environment Professionals’ Training and Research Institute Pvt. Ltd. Kathmandu, Nepal
چکیده مقاله:

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 respectively. The study also revealed that maintenance of sufficient moisture need of maize has a significant effect on growth, development and fruiting of the crop.

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منابع مشابه

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

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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...

متن کامل

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 ...

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عنوان ژورنال

دوره 2  شماره 4

صفحات  285- 293

تاریخ انتشار 2012-12-01

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