CAJ | 학술논문

试验发现,苗期开始喷施猎霜对马铃薯生长具有一定的促进作用,现蕾期开始喷施高剂量猎霜比同期开始喷施普通剂量和中等剂量猎霜有增产作用.在试验所处的马铃薯晚疫病高发区,最好于苗期即开始使用高剂量猎霜进行晚疫病防治.
시험발현,묘기개시분시작상대마령서생장구유일정적촉진작용,현뢰기개시분시고제량작상비동기개시분시보통제량화중등제량작상유증산작용.재시험소처적마령서만역병고발구,최호우묘기즉개시사용고제량작상진행만역병방치.
The experiment showed that there was certain promotion to potato growing in the beginning of seeding stage with Lieshuang sprayed,and high yield in squaring period with high dosage spraying which compared to the same stage with normal dosage and mid-dosage of Lieshuang.The experimental site was in the severe areas of potato blight,the best controlling results could get with high dosage spray of Lieshuang in the beginning of seeding stage.