نوع مقاله : مقاله پژوهشی
نویسنده
چکیده
کلیدواژهها
عنوان مقاله [English]
نویسنده [English]
Wrong irrigation management is one of the farmers' problems in Jabot district. In other to achieve the best irrigation method and improve the efficiency of tomato water requirements under plastic coverage, the design was conducted to measure tomato water requirements at the level of 50, 75 and 100% in a randomized completely block in a (2.3) factorial method, on Jabot farms for two years long(2006, 2007). The executive results showed that the fruit diameter was not considerably influenced by irrigation level, method and level-method interaction .The results obtained by comparing the mean yields indicated that dropping irrigation had maximum yield at level of 100% plant water needs as compared with minimum that of surface irrigation one at 50% of plant ones. Totally. It was conducted that the best treat is dripping irrigation at level of 100%. The analysis of economic results was performed using a partial budgeting procedure and also investment preference confirmed that dropping irrigation method with the supply 100% of water requirements is preferable than the other irrigation levels and methods
کلیدواژهها [English]
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