## Abstract __Newbouldia laevis__ is the most abundant tree in shifting cultivation farms in the Ibadan area of southwestern Nigeria, where shifting cultivation is undergoing intensification. The physical and chemical properties of the soil under and outside the canopies of __N. laevis__ were compa
β¦ LIBER β¦
Cultivation effects on the dynamics of a Johnson grass seed population in the soil profile
β Scribed by M.L. Van Esso; C.M. Ghersa; A. Soriano
- Publisher
- Elsevier Science
- Year
- 1986
- Tongue
- English
- Weight
- 534 KB
- Volume
- 6
- Category
- Article
- ISSN
- 0167-1987
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