Zobrazeno 1 - 7
of 7
pro vyhledávání: '"V. M. Manyong"'
Publikováno v:
International Journal of Agricultural Sustainability, Vol 16, Iss 3, Pp 272-285 (2018)
Agricultural policies in sub-Saharan Africa have paid insufficient attention to sustainable intensification. In Uganda, agricultural productivity has stagnated with aggregate increases in crop production being attributed to expansion of cultivated la
Externí odkaz:
https://doaj.org/article/2056d1c44c114e0a88c3dbfadf6b7120
Publikováno v:
Annales des Sciences Agronomiques; Vol 7, No 1 (2005)
The use of chemical fertilizers by smallholder farmers in sub-Saharan Africa (SSA) is usually estimated to be low and organic inputs have been advocated as an alternative technology for the alleviation of soil fertility constraints. However, no quant
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d6e75df2f1f7eda001c8c4bb220a714e
https://www.ajol.info/index.php/asab/article/view/43281
https://www.ajol.info/index.php/asab/article/view/43281
Publikováno v:
Experimental Agriculture; Jul2005, Vol. 41 Issue 3, p271-298, 28p
Publikováno v:
Agroforestry Systems; 1999, Vol. 47 Issue 1-3, p93-122, 30p