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The effect of alley cropping with seven combinations of Acioa and Leucaena hedgerows and a control (no hedgerow) treatment on sequentially cropped maize and cowpea was studied in 1985 and 1986. The trial was carried out on an Alfisol in the humid zone of southwestern Nigeria. Hedgerows were estab...


Siaw, D.E.K.A.Kang, B.T.Okali, D.U.U.[Alley cropping with Leucaena leucocephala (Lam) de Wit and Acioa barteri (Hook F.) Engl.]Alley cropping with Leucaena leucocephala (Lam) de Wit and Acioa barteri (Hook F.) Engl.

This work determined the inter-relationships between constituents, rumen dry matter (DM) and nitrogen (N) degradabilities of fresh leaves from 20 multipurpose tree (MPTs) accessions belonging to the following genera: Acacia(2), Cajanus (2), Chamaecytisus (2), Erythrina (2), Leucaena (8) and Sesba...


Nsahlai, I.V.Siaw, D.E.K.A.Umunna, N.N.[Inter-relationships between chemical constituents, rumen dry matter and nitrogen degradability in fresh leaves of multipurpose trees]Inter-relationships between chemical constituents, rumen dry matter and nitrogen degradability in fresh leaves of multipurpose trees

This study evaluates the differences in the gas produced by Sesbania accessions and related gas production to macro-constituents and tannin content of the browse species. Fresh samples were incubated in triplicate in a medium prepared from sieved rumen liquor harvested from two rumen-fistulated c...


Nsahlai, I.V.Siaw, D.E.K.A.Osuji, P.O.[The relationships between gas production and chemical composition of 23 browses of the genus Sesbania]The relationships between gas production and chemical composition of 23 browses of the genus Sesbania

Sesbania sesban and S. goetzei accessions were screened on Vertisols at PH 6.8 and acid clay soils (Nitosols) with and without application of phosphours (60 kg P/ha). Both species were generally well adapted to the Vertisols and grew to an overall mean height of 249 cm 14 months after transplanti...


Siaw, D.E.K.A.Berhe, KahsayTothill, J.C.[Screening of two Sesbania species for fodder potential and response to phosphorus application on an acid soil in Ethiopia]Screening of two Sesbania species for fodder potential and response to phosphorus application on an acid soil in Ethiopia

The rumen degradation and gas production characteristics (methane, carbondioxide) of leaves of 20 accessions of multipurpose trees (MPTs) from six genera: Acacia, Cajanus, Chamaecytisus Link, Erythrina, Leaucaena and Sesbania and some poisonous plants were investigated in vitro and in sacco in ru...


Siaw, D.E.K.A.Osuji, P.O.Nsahlai, I.V.[Evaluation of multipurpose tree germplasm: The use of gas production and rumen degradation characteristics]Evaluation of multipurpose tree germplasm: The use of gas production and rumen degradation characteristics

The effects of Leucaena leucocephala and L. pallida prunings and cattle manure on maize nutrient uptake and yield were investigated in a hedgerow inter-cropping trial in the Ethiopian highlands. Hedgerow inter-cropping (also called alley cropping) is an agroforestry system in which trees are grow...


Lupwayi, N.Z.Haque, I.Saka, A.R.Siaw, D.E.K.A.[Leucaena hedgerow intercropping and cattle manure application in the Ethiopian highlands. II. Maize yields and nutrient uptake]Leucaena hedgerow intercropping and cattle manure application in the Ethiopian highlands. II. Maize yields and nutrient uptake

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