ABSTRACT- In this study, effect of deficit irrigation with different salinity levels and planting methods (in-furrow and on-ridge) on nutrient and toxic ions uptake by rapeseed was investigated in a two-year experiment. The experiment was conducted at Research Station, located in the College of Agriculture, Shiraz University, I.R. of Iran. Results indicated that an increase in water stress leve...

Abstract The hydraulic characteristics of the flow are measured using tools such as flumes, in design and evaluation furrow irrigation systems. Proper use these tools, their immersion while working, is one important executive points this field; study, trapezoidal flumes used to measure intensity input output irrigation. proper method installing was investigated article. For purpose, during 60 o...

water resources are limited in most parts of the country, including isfahan,where cotton is cultivated but it’s planting time coincides with the sensitive stage of cereal grain growth. therefore, developing and adopting techniques that could maximize use of the existing resources is needed. to study the effect of basin and furrow irrigation methods on yield and some yield components of cotton  ...

Agriculture is the economic sector that consumes around 70 % of total water extracted globally, considering itself a victim its own inefficiency. The present work was oriented to look for irrigation alternatives allow greater productivity water. trial carried out at Faculty Agricultural Sciences, Technical University Machala, Ecuador. amount applied corn crop through furrow and drip evaluated. ...

ABSTRACT- A detailed understanding of crop rooting systems will facilitate water use reduction, optimized nutrient uptake and irrigation scheduling more efficiently. A field experiment was conducted during 2005-2006 to investigate sugar beet rooting depth growth, irrigated with three irrigation methods (subsurface drip, surface drip and furrow) and two water qualities (recycled wastewater: EC= ...