搜索结果: 1-2 共查到“农学 NPK fertilization”相关记录2条 . 查询时间(0.136 秒)
Growth and yield of white guinea yam（Dioscorea rotundata Poir.）influenced by NPK fertilization on a forest site in Nigeria
Crop growth rate Leaf area index Total dry matter yield
2009/2/19
Two field experiments were conducted at Evboneka in Edo State, Nigeria to determine the optimum fertilizer requirement of white guinea yam (Dioscorea rotundata Poir) and to develop an efficient fert...
Effect of NPK fertilization and elemental sulphur on growth and yield of lowbush blueberry
sulphur fertilizers soil pH Vaccinium angustifolium small fruits
2010/8/9
The aim of the research was to determine the effect of fertilizers on the pH of former arable soils and on the growth and the yield of the lowbush blueberry (Vaccinium angustifolium Ait.). Lowbush blu...