Field experiments were designed to investigate the effectiveness of integrated soil fertility management (ISFM), comparing fertilizer use efficiency and its impact on millet, cultivated close to the homestead ( infields ) and away from the homestead ( outfields ). Millet yields and response to N ...
Fofana, B.
,
Wopereis, M.C S.
,
Bationo, B. André
,
Breman, H.
,
Mando, A
,
[Millet nutrient use efficiency as affected by natural soil fertility, mineral fertilzer use and rainfall in the West African Sahel]
,
Millet nutrient use efficiency as affected by natural soil fertility, mineral fertilzer use and rainfall in the West African Sahel
La biomasse elevee d'un paturage sahelien non exploite a Andropogon gayanus pourrait donner une fausse impression de sa capacite de charge, car l'exploitation de cette espece doit etre prudente et limitee sous les conditions saheliennes. La fauche au cours de la croissance cause une baisse de la ...
Cisse, M.I.
,
Breman, H.
,
[Influence de l'exploitation sur un paturage a Andropogon gayanus kunth var. tridentatus]
,
Influence de l'exploitation sur un paturage a Andropogon gayanus kunth var. tridentatus
This paper discusses the need for a pasture evaluation approach for west Africa, Development of pasture manual, estimation of primary production and secondary production, and estimation of carrying capacity. Procedure to estimate biomass of herb layer and browse, nitrogen in the above ground biom...
Ridder, N.A. de
,
Breman, H.
,
[A new approach to evaluating rangeland productivity in Sahelian countries]
,
A new approach to evaluating rangeland productivity in Sahelian countries
Dr H. Breman, Director of the International Centre for Soil Fertility Management in Togo, has a response to the opening article in Spore 73, about the Green Revolution. 'The core of my criticism is that you identify the lack of natural resources in...