Zobrazeno 1 - 10
of 19
pro vyhledávání: '"I. Verinumbe"'
Autor:
I. Verinumbe
Publikováno v:
Agroforestry Systems. 21:287-292
In order to obtain data which will facilitate the scientific development of multiple intercropping of trees in agroforestry systems, the effects ofFaidherbia albida Del. orZiziphus spina-christi L. Desf. on soil quality and on yield of interplantedLe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3faa26ac416ceb6026e377c0a7226acc
https://doi.org/10.1007/bf00705247
https://doi.org/10.1007/bf00705247
Autor:
I. Verinumbe
Publikováno v:
Forest Ecology and Management. 45:309-317
Some results of recent agroforestry development efforts in northeastern Nigeria are summarised, and briefly discussed. An initial diagnostic survey of farms and local markets identified local practices and selected indigenous species of Acacia albida
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5b2e14d166d328963004b4c4242d70e6
https://doi.org/10.1016/0378-1127(91)90225-k
https://doi.org/10.1016/0378-1127(91)90225-k
Autor:
I. Verinumbe, Arthur E. Neiland
Publikováno v:
Environmental Conservation. 18:111-117
A predicted rejuvenation of the Lake Chad fisheries in central Africa, associated with the passing of severe drought conditions in its Sahel environs, is likely to increase significantly the pressure placed on other local resources. In the case of th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f1be7950f9dfc2b449afa5b06cbb445d
https://doi.org/10.1017/s0376892900021676
https://doi.org/10.1017/s0376892900021676
Publikováno v:
Agroforestry Systems. 2:129-138
An economic evaluation of zero-tillage farming system against the background of small-scale farmers in south west Nigeria was undertaken using the linear programming method to maximize yearly net return on Alfisols. Alternative crop rotation systems
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b6d37db74426b0cdd345926c8f37223b
https://doi.org/10.1007/bf00131270
https://doi.org/10.1007/bf00131270
Autor:
I. Verinumbe
Publikováno v:
Agroforestry Systems. 5:185-188
The production of maize (Zea mays L.), guinea corn (Sorghum vulgare L.) and groundnuts (Arachis hypogea L.) grown in pots on soils sampled under neem (Azadiracta indica A. Juss), Eucalyptus camaldulensis Dehnh, and Prosopis juliflora Swartz, plantati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ba8f1ac95d2f386d98b00f1e0330515a
https://doi.org/10.1007/bf00047521
https://doi.org/10.1007/bf00047521
Publikováno v:
Agricultural Systems. 11:95-103
The appropriate form of evaluation of new farming systems depends on the stage of development of the technology. At each state of technology development new systems are screened and the most promising ones selected for further research. Linear progra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5d9d78e46255012db1c963057df91a5f
https://doi.org/10.1016/0308-521x(83)90024-0
https://doi.org/10.1016/0308-521x(83)90024-0
Autor:
D.U.U. Okali, I. Verinumbe
Publikováno v:
Forest Ecology and Management. 12:37-41
The effects on soil of canopy and roots of coppiced teak ( Tectona grandis L.f.) regrowth in a maize-teak mixture were investigated experimentally by trenching and coppice shoot control. Nitrogen, potassium, magnesium and calcium content of soil were
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::29c258b5824cdc47afa10f3506987445
https://doi.org/10.1016/0378-1127(85)90134-3
https://doi.org/10.1016/0378-1127(85)90134-3
Autor:
D. U. U. Okali, I. Verinumbe
Publikováno v:
Agroforestry Systems. 3:381-386
Trenching and shoot removal showed the relative influences of living roots and the canopy cast by teak (Tectona grandis L.F.) coppice regrowth on the growth and yield of interplanted maize (Zea mays L.). Teak and maize were planted at 1.8 × 1.8 m an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::884d1b4e592f6ae057fcf8acce2e36d4
https://doi.org/10.1007/bf00055719
https://doi.org/10.1007/bf00055719
Autor:
D.U.U. Okali, I. Verinumbe
Publikováno v:
East African Agricultural and Forestry Journal. 50:21-23
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::91af18e9c35fd3fc9aee028952073839
https://doi.org/10.1080/00128325.1984.11663436
https://doi.org/10.1080/00128325.1984.11663436
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