Data from the derived savanna zone in southern Benin indicated that some intensive cropping systems (maize/Cajanus and maize/Mucuna relays; maize/cotton with Senna siamea hedgerows) returned about 12 Mg DM ha-1 year-1 of plant biomass to the soil. This compared favorably with the 8 Mg DM ha-1 yea...
Diels, J.
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Lyasse, O.
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Sanginga, N.
,
Vanlauwe, Bernard
,
Aihou, K.
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Iwuafor, E.N.O.
,
Merckx, R.
,
Deckers, J.
,
[Options for soil organic carbon maintenance under intensive cropping in the West African savanna]
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Options for soil organic carbon maintenance under intensive cropping in the West African savanna
Water scarcity due to increasing water demand triggered by population growth and irrigation expansion versus a limited and increasingly variable water supply as a consequence of climate change is presently one of the global challenges. This is exemplified in Uzbekistan, Central Asia, where irriga...
Bekchanov, Maksud
,
Lamers, J.P.A.
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Bhaduri, Anik
,
Lenzen, M.
,
Tischbein, B.
,
[Input-output model-based water footprint indicators to support IWRM in the irrigated drylands of Uzbekistan, Central Asia]
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Input-output model-based water footprint indicators to support IWRM in the irrigated drylands of Uzbekistan, Central Asia
This study analyses the impact of cotton research and Development in Zimbabwe from 1970 to 1995. A benefit-cost analysis calculated a 47% rate of return to cotton R&D investments and showed that the investments in past cotton R&D were profitable. The assessment of the institutional impact showed ...
Mudhara, M.
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Anandajayasekeram, P.
,
Kupfuma, B.
,
Mazhangara, E.P.
,
[Impact assessment of cotton research in Zimbabwe: 1970-1995]
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Impact assessment of cotton research in Zimbabwe: 1970-1995
Kakumanu, K. R.
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Kuppannan, Palanisami
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Nagothu, U. S.
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Kotapati, G. R.
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Maram, S.
,
Gattineni, S. R.
,
[Making weather index insurance effective for agriculture and livestock forage: lessons from Andhra Pradesh, India]
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Making weather index insurance effective for agriculture and livestock forage: lessons from Andhra Pradesh, India