搜索结果: 1-1 共查到“土壤学 Berries”相关记录1条 . 查询时间(0.078 秒)
Effects of fertilizer on nitrogen contents of berries of three coffee clones and berry infestation by the coffee berry borer, Hypothenemus hampei（Ferr.）（Coleoptera：Scolytidae）
Fertilizer coffee clones nitrogen levels infestation Hypothenemus hampei
2009/3/4
The influence of six levels of fertilizer on the nitrogen content of coffee berries and the resulting incidence of Hypothenemus hampei was investigated on three improved clones of Robusta coffee...