搜索结果: 1-2 共查到“作物栽培学 Charcoal”相关记录2条 . 查询时间(0.057 秒)
Effect of Charcoal on the Yield of Sweet Potato
Charcoal K2O-N ratio Sweet potato (Ipomoea batatas Lam.) Three phases of soil
2009/7/27
Some investigations were made to clarify the effects of charcoal on soil environment and the yield of sweet potato (Ipomoea batatas Lam.). Because charcoal contains a large amount of potassium, applic...
Effect of the Mixture of Charcoal with Pyroligneous Acid on Shoot and Root Growth of Sweet Potato
Charcoal Pyroligneous acid Root growth Sweet potato
2009/7/21
To determine the effect of a mixture of charcoal with pyroligneous acid (Sannekka E)on the growth of shoot and root in sweet potato, three experiments were carried out at the experimental farm of Miya...