Effect of the mixture of charcoal with pyroligneous acid on shoot and root growth of sweet potato [Ipomoea batatas]
1998
Du, H.G. (Kagoshima Univ. (Japan)) | Mori, E. | Terao, H. | Tsuzuki, E.
To determine the effect of a mixture of charcoal with pyroligneous acid (Sennekka E) on the growth of shoot and root in sweet potato, three experiments were carried out at the experimental farm of MiyAki University from 1995 to 1996. The number of ruts, root length and root dry weight of sweet potato scedhgs were increased by soaking in a pyroligneous acid solution. When the effects of Sannekka E on the growth or sweet potatoes cultured in pots were examined, it was round that the application of Sannekka E promoted the growth of sweet potato root, increased its activity, and promoted the absorption of nitrogen. In addition, the application of Sannekka E promoted the rate of photosynthesis by increasing nitrogen and chlorophyll contents in leaf blade, and enlarged leaf area. As a result, top dry Weight and tuberous root increased
Mostrar más [+] Menos [-]Palabras clave de AGROVOC
Información bibliográfica
Este registro bibliográfico ha sido proporcionado por Agriculture, Forestry and Fisheries Research Information Technology Center