Mazarura, Upenyu; Chisango, C. - In: Asian Journal of Agriculture and Rural Development 02 (2012) 04
In this study we examined the impact on soil C, total soil N and available P of six rotations namely: long season …, Zimbabwe. Soil samples were taken from 0- to 15-cm deep, after each season. After 9 years, tobacco-grass rotations showed … P was lower in the grass (G-G-G-KM10, G-G-G-RK8) relative to the other rotations regardless of variety. Available P …