搜索结果: 1-2 共查到“土壤学 sugar beet”相关记录2条 . 查询时间(0.132 秒)
Effect of Reduced Application of Phosphate and Potassium Fertilizer on Sugar Beet Production in the Abashiri Area
Sugar beet Yield Phosphoric acid Potassium Low-input Brown andosol
2009/7/8
We examined the effect of reduced application of phosphate and potassium fertilizers on sugar beet production in brown andosol fields in the Abashiri area of Hokkaido in 2001∼2003. We could not...
Trials of sugar beet seed pressing with various pressure rollers
design of pressure roller sugar beet furrow bottom soil hardness gravitational force
2010/1/15
This paper presents the investigation of the technological process of operation of special type sugar beet seed pressure rollers and the experimental trial results of tests carried out in various soil...