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Bibliography


African Centre for Fertilizer Development (ACFD) and Care International in Zimbabwe. 1994. Fertilizer dealer development for Zimbabwe's smallholder farming sector. Project proposal.

African Centre for Fertilizer Development (ACFD). 1996. Workshop on developing agri-inputs agents. Volume 11. Flamboyant Hotel, Masvingo, Zimbabwe.

African Centre for Fertilizer Development (ACFD). 1997. Workshop on developing agri-inputs agents. Volume 1. Chibanguza Hotel, Murewa, Zimbabwe.

African Centre for Fertilizer Development (ACFD). 2002. SADC regional consultation on fertilizer procurement and distribution. Harare.

Ashworth, V.A. 1990. Agricultural technology and the communal farm sector. Main Report. Background paper for the Zimbabwe Agriculture Sector Memorandum. Washington, DC, World Bank, Agriculture Division, Southern Africa Department. 159 pp.

Bhondayi, E. 2004. An investigation of the determinants of fertilizer use by communal farmers in drought prone areas of Zimbabwe. A study of Buhera District. Research project report. Department of Agricultural Economics and Extension. University of Zimbabwe.

Campbell, B.M., Frost, P., Kirchmann, H. & Swift, M. 1998. A survey of soil fertility management in small-scale farming systems in northeastern Zimbabwe. J. Sus. Agric., 11: 19-39.

Care International & African Centre for Fertilizer Development (ACFD). 1996. Statistical profiles for the agricultural sector and fertilizer industry in Zimbabwe. Paper presented at workshop on developing agribusiness entrepreneurs, Flamboyant Hotel Masvingo, Zimbabwe, 26-29 February 1996.

Central Statistical Office. 1999. Agricultural production on small-scale commercial farms. Statistical bulletin. Zimbabwe, Government Printers.

Central Statistical Office. 2000a. Agricultural production on communal land irrigation schemes. Statistical bulletin. Zimbabwe, Government Printers.

Central Statistical Office. 2000b. Crop production on large-scale commercial farms. Statistical bulletin. Zimbabwe, Government Printers.

Chenje, M., Sola, L. & Paleczny, D., eds. 1998. The state of Zimbabwe's environment 1998. Zimbabwe, Ministry of Mines, Environment and Tourism.

Chibudu, C. 1998. Green manuring crops in a maize-based communal area, Magwende: experiences using participatory approaches. In S.R. Waddington, H.K. Murwira, J.D.T. Kumwenda, D. Hikwa & F. Tagwira, eds. Soil fertility research for maize-based farming systems in Malawi and Zimbabwe, pp. 139- 154. Proc. Soil Fertility Net Results and Planning Workshops. Zimbabwe, Africa University Mutare, Soil Fertility Net and CIMMYT.

Chivinge, O.A, Kasembe, E. & Mariga, I.K. 2001. The effect of cowpea cultivars on witch weed control and maize yield. In: Proceedings of the British Crop Protection Council conference - weeds, pp. 163-168. Brighton, UK.

CIMMYT. 1996. Proc. 2nd Meeting of the Soil Fertility Network for Maize-based Farming Systems. Harare.

Commercial Farmers' Union. 2000. Crop models for 2000/2001. Harare.

Department of Agricultural, Technical and Extension Services (AGRITEX). 1982. Farm management handbook Part I. 3rd edition. Ministry of Lands, Agriculture and Rural Resettlement.

Department of Agricultural Research and Extension (AREX). 2000-04. Farm management crop budgets 2000-2004. Ministry of Lands, Agriculture and Rural Resettlement.

Dhliwayo, D.K. 1994. Enhancing the agro-economic effectiveness of low cost fertilizer materials in Zimbabwe. In: Research results and network outputs in 1994 and 1995. Proc. 2nd Meeting of the Soil Fertility Network Working Group, Kadoma Ranch Motel, Zimbabwe, 18-21 July 1995. Harare, CIMMYT.

FAO & ACFD. 1999. A fertilizer strategy for Zimbabwe. Rome.

Government of Zimbabwe. 2003. The Report of the Presidential Land Review Committee on the Implementation of the Fact-tract Land Reform Programme 2000-2002. Government Printers.

Grant, P.M. 1967a. The fertility of sandveld soil under continuous cultivation. Part 1: The effects of manure and nitrogen fertilizer on the nitrogen status of the soil. Rhod. Zam. Mal. J. Agric. Res., 5: 71-79.

Grant, P.M. 1967b. The fertility of sandveld soil under continuous cultivation. Part II: The effects of manure and nitrogen fertilizer on the nitrogen status of the soil. Rhod. Zam. Mal. J. Agric. Res., 5: 117-128.

Grant, P.M. 1970. Restoration of production of depleted soils. Rhod. Agric. J., 67: 134-137.

Grant, P.M. 1981. The fertilization of sandy soils in peasant agriculture. Zim. Agric. J., 78: 169-175.

Grant, P.M. 1995. Soil fertility and organic matter management. In S. Twomlow, J. Haggmann & H. Loos, eds. Soil and water conservation for smallholder farmers in semi-arid Zimbabwe - transfers between research and extension, pp. 164-171. Proc. National Technical Workshop, 3-7 April 1995, Masvingo, Zimbabwe. Silsoe Research Institute.

Hikwa, D. & Waddington, S.D. 1998. Annual legumes for improving soil fertility in the small-holder maize based systems of Zimbabwe. Trans. Zim. Sci. Ass., 72 (Supplement): 15-26.

Jonga, J. 1994. Optimizing inorganic fertilizer use in dry land and maize production in Chinyika Resettlement Area of Zimbabwe.

Kachere, M.S. 1996. The strengths and weaknesses of the Zimbabwean fertilizer industry. Paper presented at the ACFD Workshop held at Masvingo, 26-29 February 1996.

Kachere, M.S. 2002. Fertilizer supply chain management in Zimbabwe: trends in fertilizer production and consumption 1990-2002. Zimbabwe Chemplex Internal Discussion Paper.

Kanyoka, P. 2004. A comparative socio-economic assessment of the factors affecting utilization and returns to the use of organic and inorganic fertilizers in the smallholder sector: a case study of Zimuto Communal Lands. Research project report. Department of Agricultural Economics and Extension. University of Zimbabwe.

Madondo, L. 2004. Socio-economic analysis of factors affecting household choice of soil fertility management technologies: a case study of Chinyika Resettlement Area. Research project report. Department of Agricultural Economics and Extension, University of Zimbabwe.

Madzara, M.J. 2003. Will smallholders in semi-arid areas of Zimbabwe invest in inorganic fertilizer? A case study of determinants of fertilizer use in Gwanda and Tsholotsho, Zimbabwe.

Magara T. 2002. A comparative assessment of the determinants of household choice of soil fertility management practices. Research project report. Department of Agricultural Economics and Extension. University of Zimbabwe.

Mangoti, E. 2002. Socio-economic analysis of smallholder nitrogen fertilizer use and management practices on maize and cotton cropping systems in Zimbabwe. Department of Agricultural Economics and Extension, University of Zimbabwe. (MSc thesis)

Mapfumo, P. & Giller, K.E. 2001. Soil fertility management strategies and practices by smallholder farmers in semi-arid areas of Zimbabwe. ICRISAT with permission from FAO.

Mapfumo, P., Campbell, B. M., Mpepereki, S. & Mafongoya, P.L. 2000. Potential contribution of legumes to soil fertility management in smallholder farming systems in Zimbabwe: the case of pigeon pea in smallholder farming systems of Zimbabwe. Afr. Sci. J., 9: 629-644.

Mashavave, T.C. 2003. Economics of fertilizer use for maize production by smallholder farmers in the drought prone areas of Zimbabwe: the case of Shurugwi Ward 5- Mfiri, Zimbabwe.

Mashingaidze, T.A. 2004. An analysis of ZIMPHOS capacity to meet demand for phosphates and related products for the next 20 years, based on forecast demand for fertilizers and alum. ZIMPHOS Internal Paper.

Mashiringwani, A.A. 1983. The present nutrient status of the soil in the communal lands of Zimbabwe. Zim. Agric. J., 80: 73-75.

Masters, M. 1991. Comparative advantage and government policy in Zimbabwe agriculture. USA, Food Research Institute, Stanford University. (PhD thesis)

Ministry of Commerce and International Trade. 2004. Statement on prices of fertilizers and other agricultural inputs.

Ministry of Lands, Agriculture and Rural Resettlement (MLARS). 2000. The agricultural sector of Zimbabwe statistical bulletin - 2000.

Ministry of Lands, Agriculture and water Development (MLAWD). 1993. The fourth annual report of farm management data for communal area farm units 1991/92 farming season. Research Section, Economics Division, MLAWD.

Moyo, S., ed. 2000. Zimbabwe environmental dilemma: balancing resource inequities. Harare, Zimbabwe Environmental Research Organization. 161 pp.

Mugabe, J. 1994. Research on bio-fertilizers: Kenya, Zimbabwe, and Tanzania. Biotech. Dev. Mon., 18: 9-10.

Mugwira, L.M. 1985. Effects of supplementing communal area manure with lime and fertilizer on plant growth and nutrient uptake. Zim. Agric. J., 82: 153-159.

Mugwira, L.M. & Mukurumbira, L.M. 1984. Relative effectiveness of fertilizer and communal area manures as plant nutrient sources. Zim. Agric. J., 89(6): 241-250.

Mugwira, L.M. & Murwira H.K. 1997. Use of cattle manure to improve soil fertility in Zimbabwe; past and current research and future research needs. Soil Fertility Network Research Results, Working Paper No 2, May 1997. Soil Fertility Network for maize-based cropping systems in Malawi and Zimbabwe.

Mukurumbira, L.M. 1985. The Effect of rate of fertilizer nitrogen, and previous grain legumes on maize yield. Zim. Agric. J., 82: 177-179.

Mupagwa, W., Nemasisi, H., Muchadeyi, R. & Manyawu, G.J. 2003. Residual effects of forage legumes on subsequent maize yields and soil fertility in the smallholder sector of Zimbabwe. In S.R. Waddington, ed. Grain legumes and green manures for soil fertility in Southern Africa: taking stock of progress, pp. 165-168. Proc. conference 8-11 October 2002, Leopard Rock Hotel, Vumba, Zimbabwe.

Murwira, H.K. 1993. Nitrogen dynamics in a Zimbabwean granite derived sandy soils under manure fertilization. University of Zimbabwe, Harare. 194 pp. (PhD thesis)

Murwira, H.K. 1995. Ammonia losses from Zimbabwean cattle manure before and after incorporation into soil. Trop. Agric. (Trin.), 72: 269-276.

Murwira, H.K., Swift, M.J. & Frost, P.G.H. 1995. Manure as a key resource in sustainable agriculture. In J.M. Powell, S. Fernandes-Rivera, O.T. Williams & C. Renard, eds. Livestock and sustainable nutrient cycling in mixed farming systems of sub-Saharan Africa, pp. 131-148. Vol. II Technical papers. Addis Ababa.

Mutambanengwe, F. & Mapfumo, P. 2003. Integrating organic resource quality and farmer management practices to sustain soil fertility in Zimbabwe. In S.R. Waddington, ed. Grain legumes and green manures for soil fertility in Southern Africa: taking stock of progress. Proc. conference held 8-11 October 2002, Leopard Rock Hotel, Vumba, Zimbabwe.

Muza, L. 2003. Green manuring in Zimbabwe 1900-2002. In S.R. Waddington, ed. Grain legumes and green manures for soil fertility in Southern Africa: taking stock of progress. Proc. conference held 8-11 October 2002, Leopard Rock Hotel, Vumba, Zimbabwe.

National Early Warning, AGRITEX. 1994. National early warning report. Department of Agricultural, Technical and Extension Services, Ministry of Lands, Agriculture and Rural Resettlement.

Ngulube, C.S.S. 2002. Targeting soil fertility management advice to smallholder farmers in semi-arid Zimbabwe.

Nhamo, N., Murwira, H.K. & Giller, K.E. 2001. The effects of combining cattle manure with inorganic N fertilizers on maize yield on sandy soils in Zimbabwe.

Nhemachena, C. 2004. A socio-economic assessment of the potential use of legumes for soil fertility and food security management in the smallholder farming systems: a case study of Shururgwi Communal Lands. Department of Agricultural Economics and Extension, University of Zimbabwe. (MSc thesis)

Nyamapfene, K. 1981. Soils of Zimbabwe. Harare, Nehanda Publishers.

Nzuma, J.K., Murwira, H.K. & Mpepereki, S. 1998. Cattle manure management options for reducing nutrient losses: farmers' perceptions and solutions in Magwende, Zimbabwe. In S.R. Waddington, H.K. Murwira, J.D.T. Kumwenda, D. Hikwa & F. Tagwira, eds. Soil fertility research for maize-based farming systems in Malawi and Zimbabwe, pp. 183-190. Proc. Soil Fertility Net Results and Planning Workshops. Zimbabwe, Africa University Mutare, Soil Fertility Net and CIMMYT.

Oldrieve, B. 1993. Kurima Kunekuchengetedza. Rio Tinto Foundation.

Piha, M.I. 1993. Optimizing fertilizer use and practical rainfall capture in semi-arid environment with variable rainfall. Exp. Agric., 29: 404-15.

Piha, M.I. 1995. Soil fertility handbook. Department of Soil Science and Agricultural Engineering, University of Zimbabwe. 93 pp.

Piha, M.I, Pangenyama, W. & Tapfuma, C. 1995. A high yield soil management package for maize production by smallholder farmers in semi-arid Zimbabwe. In S. Twomlow, J. Ellis-Jones, J. Hagmann & H. Loos, eds. Soil and water conservation for small-holder farmers in semi-arid Zimbabwe: transfer between research and extension, pp. 172-174. Proc. National Technical Workshop, 3-7 April 1995, Masvingo, Zimbabwe. Silsoe Research Institute.

Rodel, M.G.W, Hopley, J.D.H. & Boultwood, J. 1980. Effects of applied nitrogen, kraal compost and maize stover on the yields of maize grown on poor granite soil. Zim. Agric. J., 77(5): 229-232.

Roth, M.J. 1990. Analysis of agrarian structure and land use patterns. Background paper prepared for the World Bank, Zimbabwe Agriculture Sector Memorandum.

Rukuni, M. & Eicher, C.K. 1994. Zimbabwe's agricultural revolution. Harare, University of Zimbabwe Publications.

Rusike, J & Dimes, J. 1993. Getting semi-arid tropical farmers to use fertilizers: ICRISAT experiences and approaches. Paper presented at the SADC Regional Consultation on Fertilizer Procurement and Distribution.

Shamudzarira, Z. 2003. Evaluating mucuna green manure technologies in Southern Africa through crop simulation modeling. In S.R. Waddington, ed. Grain legumes and green manures for soil fertility in Southern Africa: taking stock of progress. Proc. conference held 8-11 October 2002, Leopard Rock Hotel, Vumba, Zimbabwe.

Shamudzarira, Z. & Robertson, M.J. 2002. Simulating response of maize to nitrogen fertilizer in semi-arid Zimbabwe. Exp. Agric., 38: 79-96.

Tanner, P.D. & Mugwira, L.M. 1984. Effectiveness of communal area manure as sources of nutrients for young maize plants. Zim. Agric. J., 81: 31-35.

Thompson, J.G. & Purves, W.D. 1978/81. A guide to the soils of Zimbabwe. Zimbabwe Agricultural Journal Technical Handbook No. 3. Department of Research and Specialist Services.

van Straaten, P. 1999. Cattle manures in Zimbabwe. Methods and minerals for quality improvement. In J.F. Devlin & T. Zettel, ed. Eco-agriculture: initiatives in Eastern and Southern Africa, pp. 87-103. Harare, Weever Press.

van Straaten, P. & Fernandes, T.R.C. 1995. Agrogeology in Eastern and Southern Africa: a survey with particular reference to developments in phosphate utilization in Zimbabwe. In T.G. Blenkinsop & P.L. Tromp, eds. Sub-Saharan economic geology, pp. 103-118. Geol. Soc. Zimbabwe Spec. Publ. No. 3. Netherlands, Balkema Publishers.

Vincent, V. & Thomas, R.G. 1961. An agro-ecological survey of Southern Rhodesia: Part I agro-ecological survey. Salisbury, Government Printers.

Windmill Private Limited. 1999. Fertilizer price list and information bulletin.

Zimbabwe Farmers' Union. 2002. Issues and concerns of farmers regarding the supply and costs of fertilizer. Paper presented at the SADC Regional Consultation on Fertilizer Procurement and Distribution, 20-22 February 2002. Harare.

Zimbabwe Fertilizer Company. 1999. Product price and information bulletin.

Zinyama, F. 2003. A comparative analysis of the use of pit-stored manure on vegetables and field crops: the case of Mangwende Communal Area in Murehwa District. Research project report. Department of Agricultural Economics and Extension. University of Zimbabwe.


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