The Heihe River is the second largest river in arid areas of China, and the irrigation water of oasis agriculture in its middle reaches accounts for almost 80% of the water resources in the whole watershed. Corn is the most important crop in the middle reaches of the Heihe River, and its water consumption is about 50% of the total agriculture water consumption of the middle reaches. Therefore, ...

Evapotranspiration (ET) may account for up to 70% of the annual precipitation even in humid region. Understanding ET is essential management water resource, crop requirement as well irrigation designs/scheduling etc. Therefore, this study tries analyze potential over Enugu State using meteorological data from weather stations and compared results obtained with that satellite remote sensed techn...

This paper aims to estimate Actual Evapotranspiration of major crops by using CROPWAT 8.0 software in 2A canal command Mahanadi Dhamtari district. evapotranspiration is a key process hydrological cycle and sole term that links land surface water balance energy balance. Irrigation an essential part different because rainfall not enough for irrigated farmland. Long daily meteorological data inclu...

Shortage of water resources and increasing demand to consumption of this scarce resource, leads to somenoticeable limitations. On the other hand, population growth and consequently, increasing demand for water in aridand semi arid regions , needs production in exchange of little amount of water consumption. To approach thisobjective, an experiment in the complete randomized blocks carried out i...

The water requirement of crops in the canal command distributaries Gayathri Irrigation Project Palakkad district, Kerala was estimated using GIS and CROPWAT 8 model. geospatial data base for network, land use, soil climate were prepared Geographic Information System (GIS) tools. This used as input to model estimate irrigation different command. gross historical (2004-2018) well predicted years ...

El cambio climático (CC) afecta las condiciones meteorológicas actuales y repercute negativamente en el rendimiento de maíz, particularmente temporal. Para estimar los efectos del CC la productividad, se han utilizado modelos simulación crecimiento bajo diferentes escenarios climático. En este artículo hace una revisión sobre implementados globalmente, durante periodo 2006 a 2019; través, Scopu...

Agricultural production is critical to meeting Indonesia's food demands. The water catchment area of Parit Keladi 1, located in Desa Keladi, Kecamatan Sungai Kakap, Kabupaten Kubu Raya, Provinsi Kalimantan Barat, includes tidal swamp land that has a variety plants. Cropwat 8.0 Software will be used this research assess crop needs. This employs primary and secondary data, including soil samples,...