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(0.062 秒)
Effect of Charcoal on the Yield of Sweet Potato
Charcoal K2O-N ratio Sweet potato (Ipomoea batatas Lam.) Three phases of soil
font style='font-size:12px;'>
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
font style='font-size:12px;'>
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...