|
Abou-Khalefa A, Misra AN, Salem AEKM., (2008). Effect Of Leaf Cutting On Physiological Traits And Yield Of Two Rice Cultivars. Afr. J. Plant Sci. 2:147-150.
|
|
|
|
Alleman J, Van Den Heever E, Viljoen J (1996). Evaluation Of Amaranthus As A Possible Vegetable Crop. Appl. Plant Sci. 10, 1-4. |
|
|
|
Anderson JM, Ingram JSI (1993) Tropical Soil Biology And Fertility: A Handbook Of Methods. Cab International. Wallingford, Uk, P. 35. |
|
|
|
Aoac (1990). Official Methods Of Analysis (15th Edition).Association Of Official Analytical Chemists, Washington Dc, Usa. |
|
|
|
Aphane J, Chadha ML, Oluoch MO (2003). Increasing consumption of micronutrient-rich foods through production and promotion of indigenous foods. In Fao-Avrdc International Workshop Proceedings 5-8 May 2002, Arusha, Tanzania.Avrdc- The World Vegetable Centre, Taiwan, Avrdc. |
|
|
|
Asiegbu JE (2005). Effects Of Fertilizer Rates And Cutting Frequency On The Marketable Vegetable And Pod Yields In Fluted Pumpkin In Southeastern Nigeria.J. Agric. Food Environ. Ext. 4:1-4. |
|
|
Azeez J, Van Averbeke W, Okorogbona AM (2010). Differential Responses In Yield Of Pumpkin (Cucurbita maxima L.) And Nightshade (Solanumretroflexumdun.) To The Application Of Three Animal Manures. Bioresourcetechn. 101:2499-2505.
Crossref |
|
|
|
Baloyi BM, Ayodele VL, Addo-Bediako A (2013). Effects Of Leaf Harvest On Crude Protein And Mineral Contents Of Selected Early Maturing Lines Of Lablab (Lablab Purpureus). Afr. J. Agric. Res. 8:449-453. |
|
|
|
Barimavandi AR, Sedaghathoor S, Ansari R (2010). Effect Of Different Defoliation Treatment On Yield And Yield Components In Maize (Zea mays L.) Cultivar Of S.C704.Aust. J. Crop Sci. 4:9-15. |
|
|
Bationo A, Mokwunye AU (1991). Role Of Manure And Crop Residue In Alleviating Soil Fertility Constraints To Crop Production: With Special Reference To The Salelian And Sudanian Zones Of West Africa. In A.U. Mokwunye (Ed). Alleviating Soil Fertility Constraint To Increased Crop Production In West Africa. Dordrecht, Netherlands: Kluwer Academic Publishers, pp. 217-225.
Crossref |
|
|
Belesky P, Fedders JM (1994). Defoliation Effects On Seasonal Production And Growth Rate Of Cool Season Grasses. Agron. J. 86:38-45.
Crossref |
|
|
Boogaard RVD, Grevsen K, Thorupkristensen K (2001(. Effects Of Defoliation On Growth Of Cauliflower.Scientia Hort. 91:1-16.
Crossref |
|
|
Bray RH, Kurtz LT (1945). Determination Of Total, Organic And Available Forms Of Phosphorus In Soil. Soil Sci. 59:39-45.
Crossref |
|
|
|
Chweya JA, Mnzava NA (1997). Promoting The Conservation And Use Of Underutilized And Neglected Crops. Cat's Whiskers. Ipgri, Rome, Italy, pp 86-95. |
|
|
|
Cunning AB, Jager PJ, Hansen LCB (1992). The Indigenous Plant Use Programme.Foundation For Research Development, Pretoria. |
|
|
Diz AR, Schank CR, Wofford DS (1995). Defoliation Effects And Seed Yield Components In Pearl Millet Elephant Grass Hybrid. Agron. J. 87:56-62.
Crossref |
|
|
Edmeades D (2003). The Long Term Effects Of Manures And Fertilisers On Soil Productivity And Quality. Nut. Cycl. Agroecosyst. 66:165-180.
Crossref |
|
|
|
Faber M, Oelotse A, Van Jaarsvel, PJ, Wenhold F, Van Rensburg JWS (2010). African Leafy Vegetables Consumed By Households In The Limpopo And Kwazulu-Natal Provinces In South Africa. Sth. Afr. J. Clinical Nut. pp. 230-238. |
|
|
Flowers TJ, Ye AR (1992). Solute Transport In Plants. Blackie Academic And Professional Chapman And Hall, P. 155.
PMid:1554922 |
|
|
Flyman MV, Afolayan AJ (2006). A Survey Of Plants Used As Wild Vegetables In Four Districts Of Botswana.' In: Ecology Of Food And Nutr. 45:405-415.
Crossref |
|
|
Flyman MV, Afolayan AJ (2006b).The Suitability Of Wild Vegetables For Alleviating Human Dietary Deficiencies.Sth. Afr. J. Bot. 72:492-497.
Crossref |
|
|
|
Food And Agriculture Organisation Of The United Nations (Fao), 1988.Traditional Food Plants.Food And Nutrition, Fao, Rome, Italy, P. 42. |
|
|
Lestiene F, Thornton BA, Gastal F, (2006). Impact Of Defoliation Intensity And Frequency On Nitrogn Uptake And Mobilization In Loliumperenne. J. Exp. Bot. 57:4997-1006.
Crossref |
|
|
|
Makinde EA, Ayeni LS., Ojeniyi SO, Odedina JN (2010). Effect Of Organic, Organomineral And Npk Fertilizer On Nutritional Quality Of Amaranthus In Lagos, Nigeria. Researcher 2:91-96. |
|
|
Materechera SA, Medupe ML (2006). Effects Of Cutting Frequency And Nitrogen From Fertiliser And Cattle Manure On Growth And Yield Of Leaf Amaranth (Amaranthushybridus) In A Southafrican Semi-Arid Environment.Biol. Agric. Hort. 23:251-262.
Crossref |
|
|
|
Mhlontlo S, Muchaonyerwa P, Mnkeni PNS (2007). Effect Of Sheep Kraal Manure On Growth, Dry Matter Yield And Leaf Nutrient Composition Of A Local Amaranthus Accession In The Central Region Of The Eastern Cape Province, South Africa. Water Sa 33:363-368. |
|
|
|
Mnzava NA (1997). Vegetable crop diversification and the place of traditional species in the tropics. In: L. Guarino (Ed). Proceedings Of The Ipgri international workshop on genetic resources of traditional vegetables in Africa: Conservation And Use. Icraf-Hg, Nairobi, Kenya. |
|
|
|
Modi M, Modi AT, Hendriks S (2006). Potential Role For Wild Vegetables In Household Food Security: A Preliminary Case Study In Kwazulu-Natal, South Africa. Afr. J. Food Agric. Nutr. Dev. 6:2-13. |
|
|
|
Mwangi S, Kimathi M (2006). African Leafy Vegetables Evolves From Underutilized Species To Commercial Cash Crops. Research Workshop On Collective Action And Market Access For Smallholders Held In 2-5 October, Cali, Colombia. |
|
|
|
Odeleye FO, Olufolaji AO (2010). The Performance Of Amaranthuscruenthus And Celosia Argentea As Affected By Varying Sowing Depths. Agric. Biol. 11:162-1168. |
|
|
Odhav B, Beekrum S, Akul US, Baijnath H (2007). Preliminary Assessment Of Nutritional Value Of Traditional Leafy Vegetables In Kwazulu-Natal, South Africa. J. Food Composition Anal. 20:430-435.
Crossref |
|
|
|
Ogar E, Asiegbu JE (2005). Effects Of Fertilizer Rates And Cutting Frequency On The Marketable Vegetable And Pod Yields In Fluted Pumpkin In Southasterrn Nig. J. Agric. Food Environ. Ext. 4:13-18. |
|
|
|
Okalebo JR, Gathua KW, Woomer PL 1993. Laboratory Methods Of Soil And Plant Analysis: A Working Manual. Tsbf-Kari, Marvel Epz Ltd; Nairobi Kenya. |
|
|
|
Oniang'o R, Allotey JA, Malaba SJ (2004). Contribution Of Indigenous Knowledge And Practices In Food Technology To The Attainment Of Food Security In Africa. J. Food Sci. 69:87-91. |
|
|
|
Rahman SA, Ibrahim U, Ajoji FA (2008). Effect Of Defoliation At Different Growth Stages On Yield And Profitability Of Cowpea (Vignaungulculata L. Walp.).Elec. J. Environ. Agric. Food Chem. 7:3248-3254. |
|
|
|
Saidi M, Itulya FM, Aguyoh JN, Mshenga PM, Owuru G (2010). Effects Of Cowpea Leaf Harvesting Initiation Time On Yields And Profitability Of A Dual-Purpose Sole Cowpea And Cowpea-Maize Intercrop. Elec. J. Environ. Agric. Food Chem. 9:1134-1144. |
|
|
|
Sas Institute Inc (2006). The Statistical Analysis Software (Sas). Sas Institute Inc., North Carolina. |
|
|
|
Schippers RR (2000). African Indigenous Vegetables.An Overview Of The Cultivated Species.Natural Resources Institute/Acp-Eu. Technical Centre For Agricultural And Rural Cooperation, Chatham, Uk, pp. 5-214. |
|
|
|
Smith IF, Eyzaguirre P (2007). African Leafy Vegetables: Their Role In The World Health Organization's Global Fruit And Vegetables Initiative. Rural Outreach Program. Kenya. Afri. J. Food Agric. Nutr. Dev. 7:3-15. |
|
|
|
Soil Classification Working Group (1991). A Taxonomic System For South African.Memoirs Of Agricultural Natural Resources Of South Africa, Pretoria. |
|
|
|
The Non-Affiliated Soil Analysis Work Committee (1990). Handbook of Standard Soil Testing Methods For Advisory Purposes.Soil Science Of South Africa Pretoria, South Africa. |
|
|
Uusiku NP, Oelofse A, Duodu KG, Bester,MJ, Faber M (2010). Nutritional Value Of Leafy Vegetables Of Sub-Saharan Africa And Their Potential Contribution To Human Health: A Review. J. Food Comp. Anal. 23:499-509.
Crossref |
|
|
|
Van Averbeke W, Yoganathan S (2003). Using Kraal Manure As A Fertilizer.Department Of Agriculture, Pretoria, Rsa. |
|
|
|
Van Averbeke W, Juma KA, Tshikalange TE (2007). Yield Response Of African Leafy Vegetables To Nitrogen, Phosphorus And Potassium: The Case Of Brassica Rapa L. Subsp. Chinensis And Solanumretroflexum Dun. Water Sa 33:355-362. |
|
|
|
Van Rensburg, JWS, Venter SL, Netshiluvhi TR, Van Den Heever E, Vorster HJ, De Ronde JA (2004).The Role Of Indigenous Leafy Vegetables In Combating Hunger And Malnutrition.South Africanjournal Of Botany 70:52-59. |
|
|
|
Venter SL, Van Resburg JWS, Vorster HJ, Van Den Heever HA, Van Zijl JJB (2007). Promotion of African Leafy Vegetables Within The Agricultural Research Council-Vegetables And Ornamental Plant Institute: The Impact Of The Project. J. Food Agric. Nutr. Dev. 7:4-7. |
