Výsledky vyhledávání - "Asawalam, D."

Effect of compounded composts on the growth of maize (Zea mays L)

Autor: Nwajiobi, B., Nzegbule, E.C., Mbakwe, R., Asawalam, D., Mejeha, R., Chukwu, G.O., Ezenwa, L.I.

Publikováno v: Nigeria Agricultural Journal; Vol 49, No 2 (2018); 114-121

A field trial was conducted to evaluate potentials of locally manufactured organic fertilizers –compounded composts made from vegetal matter of six legumes (Centrosema pubescens, Mucuna bracteata, Calopogonium mucunoides, Mucuna pruriens, Lablab pu

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=78975075580c::b0ae175624e3651ca47a1ebc2e06f186
https://www.ajol.info/index.php/naj/article/view/189455

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Effects of some Local Liming Materials and Organic Manure on some Soil Chemical Properties and Growth of Maize

Autor: Asawalam, D, Ugochukwu, O

Publikováno v: Nigerian Journal of Soil Science; Vol 19, No 2 (2009)

Experiments were carried out to find out the influence of some local liming materials, namely: woodash, flue dust and carbide waste and manure on soil pH, exchangeable acidity, exchangeable aluminium and yield of maize at Michael Okpara University of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=78975075580c::abb54312221935b55b40334478e7093b
https://www.ajol.info/index.php/njss/article/view/58967

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Effect of different levels of wood ash on nutrient contents of maize (Zea mays L.) and grain yield in an acid Ultisol of Southeast Nigeria

Autor: Nottidge, D O, Ojeniyi, S O, Asawalam, D O

Publikováno v: Nigerian Journal of Soil Science; Vol 17 (2007); 98-103

Field experiments were conducted at Umudike in the rainforest zone and at Igbariam in the derived savanna zone in early seasons of 2001 and 2002 to study quantitatively wood ash effects on leaf nutrient compositions and grain yield. Treatments consis

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=78975075580c::9a99a133ed7093acca461937a92b7ed4
https://www.ajol.info/index.php/njss/article/view/37504

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EFFECT OF Dactyladenia barteri (Hook. f. ex Oliv.), Leucaena leucocephala (Lam.) de Wit, Gliricidia sepium (Jacq.), and Senna siamea (Lam.) MULCHES ON EARTHWORM ACTIVITY AND NUTRIENT TURNOVER IN CASTS

Autor: ASAWALAM, D. O., ENWEZOR, W. O., AGBIM, N. N.

Publikováno v: Nigeria Agricultural Journal; Vol 34 (2003); 27-35

A two year field study was conducted to investigate the effects of prunings of Dactyladenia barteri (Hook. f. ex Oliv.), Leucaena leucocephala (Lam.) de Wit, Gliricidia sepium (Jacq.), and Senna siamea (Lam.) on the activity of earthworms and soil an

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=78975075580c::bfcff03997233c4884fda48444ebba21
https://www.ajol.info/index.php/naj/article/view/3166

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MULCHING EFFECT OF Dactyladenia barteri (Hook. f. ex Oliv.), Leucaena leucocephala (Lam.) de Wit, Gliricidia sepium (Jacq.), and Senna siamea (Lam.) LEAVES ON SOIL TEMPERATURE, MOISTURE REGIME AND YIELD OF MAIZE

Autor: ASAWALAM, D. O., ENWEZOR, W. O., AGBIM, N. N.

Publikováno v: Nigeria Agricultural Journal; Vol 34 (2003); 36-43

A two-year field study was conducted to investigate the effects of mulches of multipurpose trees on soil properties and yield of maize. The field layout was a randomized complete block design with five replicates. Results of the study showed that the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=78975075580c::d6a11e2bb46236f95f267957377db6d2
https://www.ajol.info/index.php/naj/article/view/3167

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Akademický článek

Total and Available Micronutrients in Soils of Contrasting Parent Materials in Southeastern Nigeria.

Autor: Eteng, E. U., Asawalam, D. O., Ano, A. O.

Publikováno v: Journal of Agriculture, Biotechnology & Ecology; Feb2018, Vol. 8 Issue 1, p1-16, 16p

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