Paper Information

Journal:   JOURNAL OF WATER AND SOIL (AGRICULTURAL SCIENCES AND TECHNOLOGY)   JANUARY-FEBRUARY 2017 , Volume 30 , Number 6 #A0043; Page(s) 1787 To 1793.
 
Paper: 

THE EFFECT OF WATER STRESS ON YIELD OF NEW COTTON VARIETY-SEPID (GOSSIPIUM HIRSUTUM L.) IN DRIP IRRIGATION

 
 
Author(s):  SOHRABI B.*
 
* COTTON RESEARCH INSTITUTE OF IRAN, AGRICULTURAL RESEARCH, EDUCATION AND EXTENSION ORGANIZATION (AREEO), GORGAN, IRAN
 
Abstract: 

Introduction: Iran is a vast country with limited water resources. Iran is located in arid areas and average precipitation is estimated to be 250 mm. In recent years, water shortage has created many problems for Iranian farmers. In these conditions, surface and ground water use is excessive. High consumption, low irrigation efficiency, bad time and geographical distribution of precipitation, population growth and increasing agricultural land are one of the main reasons for the irrigation water crisis. Therefore, the main problem of drought and water shortages still remains. The area of agricultural land in Golestan province is high, but most of them are rain-fed cultivation or left fallow. Due to the loss of irrigation water in traditional agriculture, development of pressurized irrigation as a solution to increase productivity and reduction of strain on water resources was raised. With government support, the use of pressurized irrigation systems is increasing.

 
Keyword(s): DEFICIT IRRIGATION, DROUGHT STRESS, LOCALIZED IRRIGATION, SEPID VARIETY OF COTTON, SURFACE DRIP IRRIGATION
 
References: 
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