油葵是吉木乃镇的主要经济作物,占全镇经济作物播种面积的90%以上,平均产量230㎏/667m2,出油率40%以上,具有产量高、品质优、效益好等特点。但是,吉木乃镇水资源匮乏,满足不了油葵各生育期水分的需求 Sunflower is the major cash crop in Jimunai Town, accounting for more than 90% of the sown area of ​​economic crops in the town with an average yield of 230㎏ / 667m2 and an oil extraction rate of over 40%. It has the characteristics of high yield, good quality and good efficiency. However, Jiamunai lack of water resources, can not meet the oil water needs of the growing period of water