甘蔗施用“滇卫士”复混肥药肥试验

Sugarcane Application of“Dianweishi”Compound Fertilizer Test

该试验旨在通过田间试验,探索“滇卫士”复混肥(药肥)对甘蔗生产上的甘蔗害虫防治的影响。结果表明,与常规施肥管理相比,在甘蔗大培土时施用1200 kg/hm2“滇卫士”复混肥能有效地控制甘蔗虫害的侵害,对螟害株防效为73.56%,螟害节防效为87.82%,对枯心苗防效为71.43%,对蚜虫、蓟马防效均较好,分别为100%、39.73%。从农艺性状看,株高增高14.13 cm,单茎重增重0.08 kg,对茎径影响不明显。

The purpose of this experiment is to explore the effect of"Dianweishi"compound fertilizer on sugarcane pest control in sugarcane production through field experiments.The results showed that compared with the conventional fertilization management,the application of 1200 kg/hm2"Dianweishi"compound fertilizer during the large scale cultivation of sugarcane could effectively control the invasion of sugarcane pests,and the control effect on the borer damage was 73.56%,the control effect on the borer damage was 87.82%,the control effect on the dead heart seedling was 71.43%,the control effect on aphids and Baliothrips serratus Kobus was 100%and 39.73%,respectively.In terms of agronomic traits,plant height increased by 14.13 cm and single stem weight increased by 0.08 kg,with no obvious effect on stem diameter.