水稻青枯病的发生原因及其预防措施探析

Exploration on Causes and Precaution of Rice Bacterial Wilt

在介绍水稻青枯病类型及症状的基础上,论述了生理性青枯病与农田水稻土土体构造的关系,分析了水稻青枯病发生的影响因素,并从提高土壤保水、保温与保肥性能及提高水稻自身抗病性等方面提出了水稻青枯病预防措施。

Based on introducing types and symptom of rice bacterial wilt, the relationship between physiological bacterial wilt and paddy soil structure were discussed. The influencing factors of rice bacterial wilt were analyzed. Moreover, the precaution of rice bacterial wilt were put forward from lbllowing as- pects,including improving soil water re- tention, insulation and fertilizer conser- vation pedbmlance levels, and improv- ing rice disease resistance.