Integrated management had better control effects which reached 69.5%~81.5%,especially the integrated management by clearing the disease shoot,root application of B fertilizer and carebendazin had control effect reaching 81.5%.
英
美
释义
5种综合防治措施对松枯梢病有较好的控制作用;防治效果达69.;5%25~81
把海词放在桌面上,查词最方便
触屏版
|
电脑版
©2003 - 2024 海词词典(Dict.cn)
立即下载