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Salinization of soil has become a worldwide problem. Salinization causes death or low-yield crops. In China,salinization soil has reached more than 200 hectares,and has a characteristic of wide area,various types and serious salt accumulation. It’s greatly important to improve the utilization efficiency of saline to develop saline agriculture,plant various types of salt-tolerant economic crops and open up a more cost-effective development saline land in new ways[1]. Oil sunflower(Helianthus annuus L.)is well-known salt-tolerant plant. It’s very important to study the mechanism of salt tolerant and improve the salt tolerant of Oil sunflower.
Salinization of soil has become a worldwide problem. Salinization causes death or low-yield crops. In China, salinization soil has reached more than 200 hectares, and has a characteristic of wide area, various types and serious salt accumulation. the utilization efficiency of saline to develop saline agriculture, plant various types of salt-tolerant economic crops and open up a more cost-effective development saline land in new ways [1]. Oil sunflower (Helianthus annuus L.) is well-known salt It’s very important to study the mechanism of salt tolerant and improve the salt tolerant of Oil sunflower.