المؤلفون: R. P. Ganunga, J. D. T. Kumwenda, O. A. Yerokun

المصدر: South African Journal of Plant and Soil. 22:240-245

مصطلحات موضوعية: Mucuna, Ecology, biology, Tephrosia, Soil Science, Tithonia, Plant Science, biology.organism_classification, Green manure, Agronomy, Dry matter, Soil fertility, Stover, Tephrosia vogelii

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::2cc200dfbd1539e5984aeb959858ab95
https://doi.org/10.1080/02571862.2005.10634714

المؤلفون: J. E. Brink, A. R. Saka, Upendra Singh, J. B. Dent, Philip K. Thornton, J. D. T. Kumwenda

المصدر: Experimental Agriculture. 31:213-226

مصطلحات موضوعية: Geographic information system, business.industry, Agroforestry, Field experiment, Agricultural engineering, Central region, Field (geography), Zea mays, Nitrogen fertilizer, Production (economics), Environmental science, Crop simulation model, business, Agronomy and Crop Science

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::ee077ed262d262fdb34d96f13ecb3608
https://doi.org/10.1017/s0014479700025291

المؤلفون: W. L. Hargrove, D. C. Bridges, J. D. T. Kumwenda, D. E. Radcliffe

المصدر: Soil Science Society of America Journal. 57:517-523

مصطلحات موضوعية: biology, ved/biology, ved/biology.organism_classification_rank.species, Soil Science, Sowing, biology.organism_classification, Groundcover, CORN GRAIN, Agronomy, Living mulch, Crimson clover, Yield (wine), Mulch, Legume

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::419f2a2a0af50ecc705b2fe7a15526b4
https://doi.org/10.2136/sssaj1993.03615995005700020036x

المؤلفون: J C V B Nyirongo, S K Mughogho, J D T Kumwenda

المصدر: African Crop Science Journal; Vol 7, No 4 (1999)

Relation: http://ajol.info/index.php/acsj/article/view/27735

الاتاحة: http://ajol.info/index.php/acsj/article/view/27735

المؤلفون: S K Mughogho, J D T Kumwenda, J C V B Nyirongo

المصدر: African Crop Science Journal; Vol 7, No 4 (1999)

مصطلحات موضوعية: Igneous rock, Phosphorite, Agronomy, Agroforestry, Compost, Crop yield, engineering, Environmental science, Central africa, General Medicine, Soil fertility, engineering.material

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8eb4df241189812b03d8356a22162873
https://www.ajol.info/index.php/acsj/article/view/27735