irrigation scheduling means applying the right amount of water at the right time. in this research, thecurrent irrigation scheduling implemented in the mirza-kuchak-khan sugarcane agro-industry farmslocated in ahwaz was compared with the actual sugarcane crop water requirement using swapmodel. due to lack of field measured data, the swap model was calibrated and evaluated usinglandsat 7 etm+ im...

Crop and irrigation water use efficiencies may be improved by managing irrigation application timing and volumes using physical and agronomic principles. However, the crop water requirement may be spatially variable due to different soil properties and genetic variations in the crop across the field. Adaptive control strategies can be used to locally control water applications in response to in...

Climate change is a topic of discussion worldwide including in Ethiopia. Ethiopia one the country’s most vulnerable to impacts climate variability and on agriculture. This study investigates were examine crop water requirements under changes scenarios for maize at Mirab-abaya woreda which situated 6.18◦ N latitude 37.77◦E longitude. Dynamically downscaled model outputs obtained from CORDEX-Afri...

Experiment was conducted as split plot in a randomized complete block design with three replications in Kermanshah to shed lights on economic analysis of deficit irrigation and integrated application of biological and chemical fertilizer son cultivation of medicinal plant Borage (Borago officinalis L). Irrigation tritments include: a) 30% less water than crop requires invegetative, b) inreprodu...

     For investigation deficit irrigation and nitrogen application effect on nutrients uptake of henna ecotypes, this research was conducted in the form of split-split-plot on the basis of randomized complete block design with four replications in the Research Field of Islamic Azad University, Jiroft, Iran in 2013-2014. The main, sub and sub-sub plot were deficit irrigation (100, 75 and 50% of ...

in present world, inequality and uncertainty is high in section of agriculture production and food security of a great amount of people in developing countries is not supplied. based on studies of international organizations, about a third of produced food for human consumption in worldwide is lost or wasted. while in developing countries, there is price enhancement, decrease in access to healt...

This study was carried out to examine trends in crop water requirement under several climate change scenarios provide projections of changes mulberry. According Indian Network for Climate Change Assessment (INCCA) and Inter-Governmental Panel (IPCC), which may be included assessment were developed from their reports. A CROPWAT-8.0 model utilized determine the required requirements crops a varie...