This article describe research present situation of cotton salt resistance mechanism.cotton salt endurance genetic ways and test methods and separating standard.It point out key action of breeding and planting cotton salt resistance varieties in coastle salty regions of jiangsu.It also point effective ways of improve cotton salt resistance and introduced reasonable cultivate countermeasures of how to gain high yielding and top quality in salty regions.

盐城市发展科技型企业有着得天独厚的农业资源和市场区位,有一定自我积累和自我发展的基础,全国科技大会号召建设创新型国家,我市的技术创新人才匮乏、全社会创新意识不强、企业尚未成为技术创新的主体等问题逐渐显现。提出了发展“星火”龙头企业就是培植科技型企业,培植科技型企业支持科技创新的发展对策。

根据当前养蟹稻田水稻与河蟹病虫发生的特点及农渔共作复合生态农业可持续发展的要求,针对性提出养蟹稻田水稻与河蟹病虫防治中药物的使用原则,以期为稻苗养蟹这一生态模式的健康发展提供理论依据与实践指导.