{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,9,20]],"date-time":"2025-09-20T21:44:44Z","timestamp":1758404684064},"reference-count":215,"publisher":"Informa UK Limited","issue":"11","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Journal of Plant Nutrition"],"published-print":{"date-parts":[[1993,11]]},"DOI":"10.1080\/01904169309364680","type":"journal-article","created":{"date-parts":[[2008,11,22]],"date-time":"2008-11-22T05:19:21Z","timestamp":1227331161000},"page":"2149-2212","source":"Crossref","is-referenced-by-count":7,"title":["Copper in soils, plants, and ruminant animal nutrition with special reference to sub\u2010Saharan Africa"],"prefix":"10.1080","volume":"16","author":[{"given":"I.","family":"Haque","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"E. A.","family":"Aduayi","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"S.","family":"Sibanda","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"301","reference":[{"key":"CIT0001","first-page":"53","volume":"18","author":"Abdel Rahim A.G.","year":"1982","journal-title":"World Review of Animal Production"},{"key":"CIT0002","doi-asserted-by":"crossref","first-page":"265","DOI":"10.1016\/S0140-1963(18)31511-8","volume":"6","author":"Abdel Rahim A.G.","year":"1983","journal-title":"Journal of Arid Environments"},{"key":"CIT0003","doi-asserted-by":"publisher","DOI":"10.1002\/jsfa.2740230814"},{"key":"CIT0004","doi-asserted-by":"publisher","DOI":"10.1007\/BF02185096"},{"key":"CIT0005","doi-asserted-by":"publisher","DOI":"10.1016\/0098-8472(84)90067-4"},{"key":"CIT0006","first-page":"53","volume":"21","author":"Aduayi E.A.","year":"1971","journal-title":"Turrialba"},{"key":"CIT0007","first-page":"13","volume":"36","author":"Aduayi E.A.","year":"1971","journal-title":"Kenya Coffee"},{"key":"CIT0008","doi-asserted-by":"publisher","DOI":"10.1080\/00103627209366382"},{"key":"CIT0009","doi-asserted-by":"crossref","first-page":"185","DOI":"10.1080\/00128325.1972.11662523","volume":"37","author":"Aduayi E.A.","year":"1972","journal-title":"East African Agricultural and Forestry Journal"},{"key":"CIT0010","volume-title":"Effects of increasing levels of copper on the mineral nutrition and growth of Coffea arabica L. in Kenya","author":"Aduayi E.A.","year":"1973"},{"key":"CIT0011","volume-title":"Copper in the nutrition and growth of plants with special reference to its effects at high levels on Arabica coffee in Kenya: A review","author":"Aduayi E.A.","year":"1973"},{"key":"CIT0012","first-page":"63","volume":"53","author":"Aduayi E.A.","year":"1976","journal-title":"Tropical Agriculture (Trinidad)"},{"key":"CIT0013","series-title":"Inaugural Lecture Series 78","volume-title":"Making the soil nutritious to plants","author":"Aduayi E.A.","year":"1985"},{"key":"CIT0014","first-page":"61","volume":"22","author":"Alloway B.J.","year":"1982","journal-title":"Metallurgie"},{"key":"CIT0015","doi-asserted-by":"publisher","DOI":"10.1071\/AR9630654"},{"key":"CIT0016","volume-title":"Annual Report for 1966\/67","author":"Anonymous","year":"1968"},{"key":"CIT0017","volume-title":"Nutrient Requirements of Ruminant Livestock","year":"1980"},{"key":"CIT0018","first-page":"229","volume":"35","author":"Areola O.","year":"1987","journal-title":"Turrialba"},{"key":"CIT0019","doi-asserted-by":"publisher","DOI":"10.1104\/pp.14.2.371"},{"key":"CIT0020","doi-asserted-by":"publisher","DOI":"10.1007\/BF02184314"},{"key":"CIT0021","series-title":"Research Report Lyamungu Coffee Research Station Moshi","volume-title":"A note on the uptake of copper fungicide by detached coffee leaves","author":"Baker R.M.","year":"1964"},{"key":"CIT0022","first-page":"907","volume":"9","author":"Bayers C.P.","year":"1966","journal-title":"South African Journal of Agricultural Science"},{"key":"CIT0023","doi-asserted-by":"publisher","DOI":"10.1016\/0048-9697(78)90032-3"},{"key":"CIT0024","doi-asserted-by":"publisher","DOI":"10.1016\/0048-9697(79)90106-2"},{"key":"CIT0025","unstructured":"Belschner, H.G. 1971.Sheep Management and Disease, Ninth Edition, 500\u2013503. Sydney, Australia: Angus Roberston (Publishers) Pty Ltd."},{"key":"CIT0026","doi-asserted-by":"publisher","DOI":"10.1111\/j.1751-0813.1937.tb04108.x"},{"key":"CIT0027","first-page":"149","volume":"3","author":"Boyazoglu P.A.","year":"1973","journal-title":"South African Journal of Animal Science"},{"key":"CIT0028","first-page":"129","volume":"47","author":"Boyazoglu P.A.","year":"1976","journal-title":"Journal of South Africa Veterinary Association"},{"key":"CIT0029","first-page":"147","volume-title":"Heavy metal \u2010 tolerant flora of South Central Africa: A multidisciplinary approach","author":"Brooks R.R.","year":"1985"},{"key":"CIT0030","doi-asserted-by":"crossref","first-page":"112","DOI":"10.1080\/00128325.1986.11663504","volume":"52","author":"Bujulu J.","year":"1986","journal-title":"East African Agricultural and Forestry Journal"},{"key":"CIT0031","first-page":"286","volume":"1","author":"Charpentier J.M.","year":"1967","journal-title":"Tropicaux Tanarive"},{"key":"CIT0032","doi-asserted-by":"publisher","DOI":"10.1071\/AR9700865"},{"key":"CIT0033","first-page":"125","volume":"29","author":"Chineme C.N.","year":"1981","journal-title":"OAU\/STRC Bulletin of Animal Health and Production in Africa"},{"key":"CIT0034","first-page":"149","volume-title":"Characterization of soils in relation to their classification and management: Examples from areas in the humid tropics","author":"Cottenie A.","year":"1981"},{"key":"CIT0035","first-page":"289","volume-title":"Micronutrients in Agriculture","author":"Cox F.R.","year":"1972"},{"key":"CIT0036","doi-asserted-by":"publisher","DOI":"10.1080\/00480169.1959.33319"},{"key":"CIT0037","volume-title":"Minerals for beef cattle in Florida","author":"Cunha T.J.","year":"1964"},{"key":"CIT0038","first-page":"117","volume":"15","author":"Dabin B.","year":"1960","journal-title":"Fruits"},{"key":"CIT0039","doi-asserted-by":"publisher","DOI":"10.1007\/BF02239647"},{"key":"CIT0040","first-page":"216","volume-title":"Copper Metabolism, A Symposium on Animal, Plant and Soil relationships","author":"Davis G K.","year":"1950"},{"key":"CIT0041","first-page":"12","volume":"4","author":"de Carmago W.V.A.","year":"1962","journal-title":"Proceedings of the Australian Society of Animal Production"},{"key":"CIT0042","first-page":"3","volume":"39","author":"Diagayete M.","year":"1986","journal-title":"Revue d\"Elevage et de Medecine Veterinaire des Pays Tropicaux"},{"key":"CIT0043","doi-asserted-by":"publisher","DOI":"10.1017\/S0021859600062468"},{"key":"CIT0044","first-page":"797","volume":"2","author":"Dickinson N.M.","year":"1983","journal-title":"Heavy Metals in the Environment"},{"key":"CIT0045","doi-asserted-by":"publisher","DOI":"10.1016\/0143-148X(84)90050-8"},{"key":"CIT0046","first-page":"341","author":"Dickinson N.M.","year":"1984","journal-title":"Environmental Contamination (United Nations Environmental Programme)"},{"key":"CIT0047","doi-asserted-by":"publisher","DOI":"10.1016\/0167-8809(85)90081-7"},{"key":"CIT0048","doi-asserted-by":"publisher","DOI":"10.1016\/0167-8809(88)90087-4"},{"key":"CIT0049","doi-asserted-by":"publisher","DOI":"10.1007\/BF02242611"},{"key":"CIT0050","doi-asserted-by":"publisher","DOI":"10.2307\/2401764"},{"key":"CIT0051","first-page":"215","volume":"6","author":"Egbe N E.","year":"1973","journal-title":"Ghana Journal of Agricultural Sciences"},{"key":"CIT0052","volume-title":"Feeds and Nutrition Complete","author":"Ensminger M.E.","year":"1978"},{"key":"CIT0053","unstructured":"Eve, D.J. and Topps, J.H. Micro\u2010nutrient composition of tissue of field grazed cattle in Southern Rhodesia. Trace metal status of range cattle. International Congress on Nutrition. Washington, DC."},{"key":"CIT0054","first-page":"531","volume":"139","author":"Fagbami A.","year":"1985","journal-title":"Soil Science"},{"key":"CIT0055","volume-title":"Study of copper deificiency and of its prophylaxis in Awash area","author":"Faye B.","year":"1982"},{"key":"CIT0056","first-page":"42","volume":"37","author":"Faye B.","year":"1984","journal-title":"Revue d'Elevage et de Medecine Veterinaire des Pays Tropicaux"},{"key":"CIT0057","volume-title":"Report on survey of trace elements status in forages and blood of domestic ruminants in Ethiopia","author":"Faye B.","year":"1983"},{"key":"CIT0058","first-page":"629","volume":"11","author":"Ferrand M.A.","year":"1951","journal-title":"Oleagineux"},{"key":"CIT0059","volume-title":"Studies in beef production in the lowveld of Swaziland","author":"Foulkes D.N.M.","year":"1977"},{"key":"CIT0060","first-page":"9","volume":"4","author":"Fleming G.A.","year":"1982","journal-title":"Life Science Research (Dublin Society)"},{"key":"CIT0061","series-title":"Advances in Chemistry Series","doi-asserted-by":"crossref","first-page":"292","DOI":"10.1021\/ba-1971-0100.ch014","volume-title":"Bio\u2010inorganic Chemistry","author":"Frieden E.","year":"1971"},{"key":"CIT0062","doi-asserted-by":"crossref","first-page":"75","DOI":"10.19182\/remvt.7820","volume":"26","author":"Friot D.","year":"1973","journal-title":"Revue d'Elevage et de Medecine Veterinaire des Pays Tropicaux"},{"key":"CIT0063","unstructured":"Gartrell, J. W. Distribution and correction of copper deficiency in crops and pastures. Proceedings of the Symposium on Copper in Soils and Plants. Edited by: Loneragen, J.F., Robson, A.D. and Graham, R.D. pp.313\u2013349. New York, NY: Academic Press."},{"key":"CIT0064","first-page":"86","volume":"20","author":"Gartrell J.W.","year":"1979","journal-title":"Journal of Agriculture Western Australia"},{"key":"CIT0065","doi-asserted-by":"publisher","DOI":"10.1016\/S0065-2113(08)60308-9"},{"key":"CIT0066","first-page":"97","volume-title":"Copper in Soils and Plants","author":"Gilkes R.S.","year":"1981"},{"key":"CIT0067","first-page":"64","volume":"84","author":"Goodey J.G.","year":"1984","journal-title":"Journal of the South African Institute of Mining and Metallurgy"},{"key":"CIT0068","doi-asserted-by":"publisher","DOI":"10.1071\/PP9760229"},{"key":"CIT0069","first-page":"1009","volume":"32","author":"Graham R.D.","year":"1981","journal-title":"Australian Journal of Agricultural Research"},{"key":"CIT0070","first-page":"255","volume-title":"Copper in the Environment: part I. Ecological Cycling","author":"Gupta U.C.","year":"1979"},{"key":"CIT0071","first-page":"107","volume":"29","author":"Gyang E.O.","year":"1981","journal-title":"OAU\/STRC Bulletin of Animal Health and Production in Africa"},{"key":"CIT0072","doi-asserted-by":"publisher","DOI":"10.3168\/jds.S0022-0302(80)83133-X"},{"key":"CIT0073","first-page":"104","volume":"17","author":"Harrison T.J.","year":"1987","journal-title":"South African Journal of Animal Science"},{"key":"CIT0074","doi-asserted-by":"publisher","DOI":"10.1080\/00103627609366692"},{"key":"CIT0075","doi-asserted-by":"publisher","DOI":"10.1080\/00103627909366954"},{"key":"CIT0076","doi-asserted-by":"publisher","DOI":"10.1080\/00103628009367056"},{"key":"CIT0077","first-page":"81","volume":"58","author":"Haque I.","year":"1981","journal-title":"Tropical Agriculture (Trinidad)"},{"key":"CIT0078","first-page":"89","volume":"58","author":"Haque I.","year":"1981","journal-title":"Tropical Agriculture (Trinidad)"},{"key":"CIT0079","doi-asserted-by":"publisher","DOI":"10.1111\/j.1759-5436.1995.mp26004005.x"},{"key":"CIT0080","doi-asserted-by":"publisher","DOI":"10.1136\/vr.87.25.771"},{"key":"CIT0081","first-page":"25","volume":"22","author":"Ibrahim I.S.","year":"1986","journal-title":"World Review of Animal Production"},{"key":"CIT0082","first-page":"22","volume":"10","author":"Idris O.F.","year":"1969","journal-title":"Sudan Journal of Veterinary Science and Animal Husbandry"},{"key":"CIT0083","first-page":"12","volume":"7","author":"Idris O.F.","year":"1975","journal-title":"Tropical Animal Health and Production"},{"key":"CIT0084","doi-asserted-by":"publisher","DOI":"10.1016\/S0003-2670(01)85015-7"},{"key":"CIT0085","doi-asserted-by":"publisher","DOI":"10.1007\/BF02184204"},{"key":"CIT0086","volume-title":"Ruminant nutrition recommended allowances and feed tables","author":"Jarrige R.","year":"1989"},{"key":"CIT0087","doi-asserted-by":"publisher","DOI":"10.1017\/S0021859600036340"},{"key":"CIT0088","unstructured":"Kabaija, E. and Little, D.A. 1987.Composition of native mineral supplements in Ethiopia, Forage Network in Ethiopia Newsletter No 15 24\u201328. Addis Ababa, Ethiopia"},{"key":"CIT0089","doi-asserted-by":"publisher","DOI":"10.1016\/0377-8401(88)90041-7"},{"key":"CIT0090","doi-asserted-by":"publisher","DOI":"10.1111\/j.1439-0396.1988.tb00068.x"},{"key":"CIT0091","first-page":"303","volume":"46","author":"Kairu G.M.","year":"1981","journal-title":"Kenya Coffee"},{"key":"CIT0092","doi-asserted-by":"publisher","DOI":"10.1111\/j.1365-3059.1985.tb01351.x"},{"key":"CIT0093","first-page":"209","volume":"32","author":"Kamasho J.A.","year":"1982","journal-title":"Pedologie"},{"key":"CIT0094","unstructured":"Kang, B.T. and Osiname, O.A. Micronutrient investigations in West Africa. Tropical Soils Research Seminar. May22\u2013261972, Ibadan, Nigeria."},{"key":"CIT0095","doi-asserted-by":"publisher","DOI":"10.1007\/BF01048998"},{"key":"CIT0096","volume-title":"Soil, forage and animal mineral interrelationships on the Kachia grazing reserve, Kurmin Biri, Kaduna state, Nigeria","volume":"2","author":"Kapu M.M.","year":"1983"},{"key":"CIT0097","first-page":"47","author":"Katyal J.C.","year":"1983","journal-title":"FAO Fertilizer and Plant Nutrition Bulletin"},{"key":"CIT0098","volume-title":"The mineral nutrition of cattle in the tropics and sub\u2010 tropics. A literature review and a study of mineral status of grazing livestock in Kiambu District of Kenya","author":"Khalili M.","year":"1988"},{"key":"CIT0099","doi-asserted-by":"crossref","first-page":"339","DOI":"10.1016\/B978-0-12-518150-1.50026-4","volume-title":"Trace Elements in Soil\u2010Plant\u2010Animal Systems","author":"King P.M.","year":"1975"},{"key":"CIT0100","volume-title":"Principles of Plant Nutrition","author":"Kirkby E.A.","year":"1978"},{"key":"CIT0101","doi-asserted-by":"publisher","DOI":"10.2134\/agronj1983.00021962007500060014x"},{"key":"CIT0102","first-page":"152","volume":"17","author":"Lee G.R.","year":"1969","journal-title":"Clinical Research"},{"key":"CIT0103","doi-asserted-by":"publisher","DOI":"10.1007\/BF02182929"},{"key":"CIT0104","doi-asserted-by":"publisher","DOI":"10.1007\/BF01049000"},{"key":"CIT0105","doi-asserted-by":"publisher","DOI":"10.1111\/j.1365-2389.1989.tb01258.x"},{"key":"CIT0106","volume-title":"The Spraying of Plants","author":"Lodeman E.G.","year":"1902"},{"key":"CIT0107","doi-asserted-by":"publisher","DOI":"10.1097\/00010694-198306000-00006"},{"key":"CIT0108","first-page":"227","volume":"49","author":"Long M.I.E.","year":"1972","journal-title":"Tropical Agriculture (Trinidad)"},{"key":"CIT0109","first-page":"265","volume-title":"Micronutrients in Agriculture","author":"Lucas R.E.","year":"1972"},{"key":"CIT0110","first-page":"305","volume":"57","author":"Mackenzie H.I.","year":"1960","journal-title":"Rhodesian Agricultural Journal"},{"key":"CIT0111","doi-asserted-by":"publisher","DOI":"10.1180\/minmag.1986.050.355.05"},{"key":"CIT0112","doi-asserted-by":"crossref","first-page":"497","DOI":"10.4102\/abc.v14i3\/4.1199","volume":"14","author":"Malaisse F.P.","year":"1983","journal-title":"Bothalia"},{"key":"CIT0113","first-page":"425","volume":"39","author":"Mandiki S.N.M.","year":"1986","journal-title":"Revue d'Elevage et de Medecine Veterinaire des Pays Tropicaux"},{"key":"CIT0114","first-page":"215","volume":"52","author":"Maroko J.B.","year":"1987","journal-title":"Kenya Coffee"},{"key":"CIT0115","first-page":"585","volume":"54","author":"Maroko J.B.","year":"1989","journal-title":"Kenya Coffee"},{"key":"CIT0116","first-page":"65","volume":"52","author":"Masaba D.M.","year":"1987","journal-title":"Kenya Coffee"},{"key":"CIT0117","doi-asserted-by":"publisher","DOI":"10.1080\/00103628309367416"},{"key":"CIT0118","doi-asserted-by":"publisher","DOI":"10.1111\/j.1365-2028.1989.tb01012.x"},{"key":"CIT0119","first-page":"25","volume-title":"Copper in Soils and Plants","author":"McBride M.","year":"1981"},{"key":"CIT0120","volume-title":"Animal Nutrition,","author":"McDonald P.","year":"1985"},{"key":"CIT0121","volume-title":"Minerals for grazing ruminants in tropical regions","author":"McDowell L. R.","year":"1983"},{"key":"CIT0122","unstructured":"McDowell, L.R., Conrad, J.H. and Ellis, G.L. Mineral deficiencies and imbalances and their diagnosis. Symposium on Herbivore Nutrition in Sub\u2010tropics and Tropics\u2010Problems and Prospects. Edited by: Gilchrist, F.M.C. and Mackie, R.I. pp.67\u201388. Pretoria, South Africa: Science Press (pty) Ltd."},{"key":"CIT0123","doi-asserted-by":"publisher","DOI":"10.1111\/j.1365-2389.1973.tb00753.x"},{"key":"CIT0124","doi-asserted-by":"publisher","DOI":"10.1111\/j.1365-2389.1973.tb02311.x"},{"key":"CIT0125","unstructured":"Meyer, J.H., Wood, R.A. and Preez, P. Du. A nutrient survey of sugarcane in the South African Industry with special reference to trace elements. Proceedings of the Forty\u2010fifth Annual Congress of the South African Sugar Technologists. Mount Edgecombe, Natal, South Africa. pp.196\u2013204."},{"key":"CIT0126","unstructured":"Mohamed\u2010Saleem, M.A., Otsyina, R.M., Suleiman, H. and Kaufmann, R. von. 1985.Kanwa cattle salt as a potential micronutrient fertilizer in Nigeria's middle belt21\u201323. Addis Ababa, Ethiopia ILCA Bulletin No. 22"},{"key":"CIT0127","first-page":"217","volume":"63","author":"Mohamed\u2010Saleem M.A.","year":"1986","journal-title":"Tropical Agriculture (Trinidad)"},{"key":"CIT0128","doi-asserted-by":"crossref","first-page":"135","DOI":"10.1177\/003072708601500306","volume":"15","author":"Mortvedt JJ.","year":"1986","journal-title":"Outlook on Agriculture"},{"key":"CIT0129","unstructured":"Moshi, A.O. Studies on the copper status of some East African soils. Paper presented at 2nd AGM of East African Soil Science Society. September6\u201381976, Arusha, Tanzania."},{"key":"CIT0130","first-page":"66","volume-title":"Soil Management under Intensive Cultivation","author":"Moshi A.O.","year":"1982"},{"key":"CIT0131","first-page":"79","volume":"51","author":"Msaky J.J.T.","year":"1986","journal-title":"Mededelingen van de Faculteit Landbonw\u2010wetensch appen, Rijksuniversiteit Gent"},{"key":"CIT0132","doi-asserted-by":"publisher","DOI":"10.1080\/00103629009368242"},{"key":"CIT0133","doi-asserted-by":"publisher","DOI":"10.1016\/0921-4488(89)90011-4"},{"key":"CIT0134","first-page":"10","volume":"25","author":"Muzychin S.I.","year":"1987","journal-title":"Veterinarnaya Nauk Proizvodstvu"},{"key":"CIT0135","doi-asserted-by":"crossref","first-page":"175","DOI":"10.1080\/00128325.1965.11662037","volume":"31","author":"Naik A.H.","year":"1965","journal-title":"East African Agricultural and Forestry Journal"},{"key":"CIT0136","doi-asserted-by":"publisher","DOI":"10.1016\/0016-7061(69)90008-1"},{"key":"CIT0137","doi-asserted-by":"publisher","DOI":"10.1071\/AR9760453"},{"key":"CIT0138","doi-asserted-by":"publisher","DOI":"10.1071\/AR9760465"},{"key":"CIT0139","volume-title":"Nutrient requirements of dairy cattle. Nutrient requirements of domestic animals.","year":"1989","edition":"6"},{"key":"CIT0140","doi-asserted-by":"publisher","DOI":"10.1016\/0143-148X(84)90035-1"},{"key":"CIT0141","doi-asserted-by":"publisher","DOI":"10.1080\/00207238508710196"},{"key":"CIT0142","doi-asserted-by":"publisher","DOI":"10.1126\/science.74.1921.418-b"},{"key":"CIT0143","first-page":"1","volume":"42","author":"Nyandat M.N.","year":"1976","journal-title":"East African Agricultural and Forestry Journal"},{"key":"CIT0144","unstructured":"Ofori, J. 1984.The effect of treatment method on the leaching and dispro\u2010portionation of copper, chromium and arsenic in CCA treated wood, Technical Bulletin of Forest Products Research Institute (Ghana) 8\u201315. Accia, Ghana"},{"key":"CIT0145","doi-asserted-by":"publisher","DOI":"10.1017\/S0014479700015921"},{"key":"CIT0146","first-page":"243","volume-title":"Micronutrients in Agriculture","author":"Olsen S.R.","year":"1972"},{"key":"CIT0147","volume-title":"Photosensitization \u2010 Jaundice syndrome in West African dwarf sheep grazed on Brachiaria decumbens at Ibadan, Nigeria","author":"Opasina B.A.","year":"1981"},{"key":"CIT0148","volume-title":"Soil tests for available copper and zinc in soils of Western Nigeria","author":"Osiname O.A.","year":"1972"},{"key":"CIT0149","doi-asserted-by":"publisher","DOI":"10.1002\/jsfa.2740241105"},{"key":"CIT0150","first-page":"33","volume":"20","author":"Osman A.A.","year":"1984","journal-title":"World Review of Animal Production."},{"key":"CIT0151","first-page":"1050","volume":"11","author":"Peyve Y.V.","year":"1963","journal-title":"Pochvovedenije"},{"key":"CIT0152","doi-asserted-by":"publisher","DOI":"10.1111\/j.1365-2389.1967.tb01482.x"},{"key":"CIT0153","doi-asserted-by":"crossref","first-page":"257","DOI":"10.1080\/00128325.1965.11661991","volume":"30","author":"Pinkerton A.","year":"1965","journal-title":"East African Agricultural and Forestry Journal"},{"key":"CIT0154","doi-asserted-by":"publisher","DOI":"10.1016\/0016-7037(61)90057-6"},{"key":"CIT0155","doi-asserted-by":"publisher","DOI":"10.1017\/S0021859600047870"},{"key":"CIT0156","doi-asserted-by":"publisher","DOI":"10.1111\/j.1469-8137.1969.tb06509.x"},{"key":"CIT0157","unstructured":"Reuter, D.J. and Robinson, J.B., eds. 1986.Plant Analysis: An Interpretation Manual, 1\u2013218. Sydney, Australia: Inkata Press."},{"key":"CIT0158","doi-asserted-by":"crossref","DOI":"10.33915\/agnic.271","volume-title":"Mass feeding of sheep with copper sulfate and salt to control gastro\u2010intestinal parassites","author":"Rietz J.H.","year":"1936"},{"key":"CIT0159","first-page":"289","volume-title":"Copper in Soils and Plants","author":"Robson A.D.","year":"1981"},{"key":"CIT0160","doi-asserted-by":"publisher","DOI":"10.1071\/AR9840347"},{"key":"CIT0161","doi-asserted-by":"publisher","DOI":"10.1007\/BF02242610"},{"key":"CIT0162","doi-asserted-by":"publisher","DOI":"10.1007\/BF02236621"},{"key":"CIT0163","volume-title":"The determination of available copper and manganese in soils with particular regard to the seedling method","author":"Russ E.","year":"1958"},{"key":"CIT0164","doi-asserted-by":"publisher","DOI":"10.1111\/j.1365-2389.1980.tb02110.x"},{"key":"CIT0165","doi-asserted-by":"publisher","DOI":"10.1111\/j.1365-2389.1980.tb02064.x"},{"key":"CIT0166","doi-asserted-by":"publisher","DOI":"10.1111\/j.1365-2389.1982.tb01799.x"},{"key":"CIT0167","first-page":"311","volume":"139","author":"Sawadogo G.","year":"1988","journal-title":"Revue de Medecine \u2010 Veterinaire"},{"key":"CIT0168","first-page":"35","volume":"25","author":"Schulz K.C.A.","year":"1951","journal-title":"Onderstepoort Journal of Veterinary Research"},{"key":"CIT0169","first-page":"285","volume":"3","author":"Schutte K.H.","year":"1954","journal-title":"African Soils"},{"key":"CIT0170","doi-asserted-by":"publisher","DOI":"10.1007\/BF01376338"},{"key":"CIT0171","doi-asserted-by":"publisher","DOI":"10.1080\/00359196909519084"},{"key":"CIT0172","first-page":"555","volume-title":"Micronutrients in Agriculture","author":"Scott M.L.","year":"1972"},{"key":"CIT0173","first-page":"618","volume":"69","author":"Shand A.","year":"1957","journal-title":"The Veterinary Record"},{"key":"CIT0174","first-page":"119","volume":"27","author":"Shorrocks R.M.","year":"1984","journal-title":"Span"},{"key":"CIT0175","first-page":"63","volume":"1","author":"Shorrocks R.M.","year":"1984","journal-title":"Fertilizer"},{"key":"CIT0176","volume-title":"Micronutrients and Nutrient Status of Soils: A Global Study","author":"Sillanpaa M.","year":"1982"},{"key":"CIT0177","series-title":"FAO Soils Bulletin 63","volume-title":"Micronutrient Assessment at the Country Level: An International Study","author":"Sillanpaa M.","year":"1990"},{"key":"CIT0178","unstructured":"Skerman, P.J. 1977.Tropical Forage Legumes, FAO Plant Production and Protection Series No. 2 72\u201385."},{"key":"CIT0179","first-page":"81","volume":"15","author":"Smith S.E.","year":"1947","journal-title":"Archives of Biochemistry"},{"key":"CIT0180","doi-asserted-by":"publisher","DOI":"10.1071\/AR9840359"},{"key":"CIT0181","doi-asserted-by":"publisher","DOI":"10.1104\/pp.6.2.339"},{"key":"CIT0182","doi-asserted-by":"publisher","DOI":"10.1111\/j.1751-0813.1955.tb05491.x"},{"key":"CIT0183","doi-asserted-by":"publisher","DOI":"10.1079\/BJN19740091"},{"key":"CIT0184","doi-asserted-by":"publisher","DOI":"10.1017\/S0021859600052370"},{"key":"CIT0185","first-page":"415","volume-title":"Nutritional Physiology of Farm Animals","author":"Suttle N.F.","year":"1983"},{"key":"CIT0186","doi-asserted-by":"publisher","DOI":"10.1017\/S0021859600052369"},{"key":"CIT0187","first-page":"22A","volume-title":"Proceedings of the Nutrition Society","volume":"35","author":"Suttle N.F.","year":"1976"},{"key":"CIT0188","doi-asserted-by":"publisher","DOI":"10.1080\/00103629209368617"},{"key":"CIT0189","first-page":"17","volume":"81","author":"Tanner P.D.","year":"1984","journal-title":"Zimbabwe Agricultural Journal"},{"key":"CIT0190","first-page":"185","volume":"78","author":"Tanner P.D.","year":"1981","journal-title":"Zimbabwe Agricultural Journal"},{"key":"CIT0191","first-page":"14","volume":"10","author":"Tartour G.","year":"1969","journal-title":"Sudan Journal of Veterinary and Animal Husbandry"},{"key":"CIT0192","first-page":"14","volume":"10","author":"Tartour G.","year":"1969","journal-title":"Sudan Journal of Veterinary Science and Animal Husbandry"},{"key":"CIT0193","doi-asserted-by":"crossref","first-page":"87","DOI":"10.1007\/BF03546172","volume":"7","author":"Tartour G.","year":"1975","journal-title":"Tropical Animal Health and Production"},{"key":"CIT0194","first-page":"309","volume":"64","author":"Mamo Tekalign","year":"1987","journal-title":"Tropical Agriculture (Trinidad)"},{"key":"CIT0195","volume-title":"Causes and detection of copper deficiency in arable crops","author":"Tills A.R.","year":"1981"},{"key":"CIT0196","doi-asserted-by":"publisher","DOI":"10.1111\/j.1365-2389.1986.tb00390.x"},{"key":"CIT0197","doi-asserted-by":"publisher","DOI":"10.1079\/PNS19690037"},{"key":"CIT0198","doi-asserted-by":"publisher","DOI":"10.1080\/00103627909366994"},{"key":"CIT0199","volume-title":"The Mineral Nutrition of Livestock","author":"Underwood E.J.","year":"1966"},{"key":"CIT0200","volume-title":"Trace Elements in Human and Animal Nutrition,","author":"Underwood E.J.","year":"1977","edition":"4"},{"key":"CIT0201","first-page":"355","volume":"38","author":"van der Merwe F.J.","year":"1967","journal-title":"Journal of South African Veterinary Medical Association."},{"key":"CIT0202","first-page":"344","volume":"47","author":"van der Veen R R.","year":"1973","journal-title":"South African Medical Journal"},{"key":"CIT0203","first-page":"83","volume":"18","author":"van Niekerk F.E.","year":"1988","journal-title":"South African Journal of Animal Science"},{"key":"CIT0204","first-page":"114","volume":"19","author":"van Niekerk F E.","year":"1989","journal-title":"South African Journal of Animal Science"},{"key":"CIT0205","first-page":"32","volume":"60","author":"van Niekerk F.E.","year":"1989","journal-title":"Journal of the South African Veterinary Association"},{"key":"CIT0206","first-page":"103","volume":"19","author":"van Niekerk F.E.","year":"1989","journal-title":"South African Journal of Animal Science"},{"key":"CIT0207","first-page":"77","volume":"16","author":"van Ryssen J B.J.","year":"1986","journal-title":"South African Journal of Animal Science"},{"key":"CIT0208","doi-asserted-by":"publisher","DOI":"10.1017\/S0003356100018626"},{"key":"CIT0209","volume-title":"Nutritional Ecology of the Ruminant","author":"van Soest P.J.","year":"1982"},{"key":"CIT0210","unstructured":"Velley, J., Celton, J. and Marquette, J. 1974.Experimentation sur les oligo\u2010elements en culture seche et en riziere Madagascar Comm. Reunion d'Agron IRAT1\u201326. Paris"},{"key":"CIT0211","doi-asserted-by":"crossref","first-page":"777","DOI":"10.1016\/S0021-9258(20)74027-5","volume":"77","author":"Waddell J.","year":"1928","journal-title":"Journal of Biological Chemistry"},{"key":"CIT0212","volume-title":"Copper in Soils and Plants","author":"Walker C.D.","year":"1981"},{"key":"CIT0213","doi-asserted-by":"crossref","first-page":"211","DOI":"10.1080\/00128325.1972.11662580","volume":"37","author":"Wapakala W.W.","year":"1972","journal-title":"East African Agricultural and Forestry Journal"},{"key":"CIT0214","doi-asserted-by":"crossref","first-page":"229","DOI":"10.1080\/00128325.1973.11662585","volume":"38","author":"Wapakala W.W.","year":"1973","journal-title":"East African Agricultural and Forestry Journal"},{"key":"CIT0215","doi-asserted-by":"crossref","first-page":"1078","DOI":"10.2527\/jas1978.4641078x","volume":"46","author":"Ward G.M.","year":"1977","journal-title":"Journal of Animal Science"}],"container-title":["Journal of Plant Nutrition"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/www.tandfonline.com\/doi\/pdf\/10.1080\/01904169309364680","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2021,9,22]],"date-time":"2021-09-22T02:18:50Z","timestamp":1632277130000},"score":1,"resource":{"primary":{"URL":"http:\/\/www.tandfonline.com\/doi\/abs\/10.1080\/01904169309364680"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1993,11]]},"references-count":215,"journal-issue":{"issue":"11","published-print":{"date-parts":[[1993,11]]}},"alternative-id":["10.1080\/01904169309364680"],"URL":"https:\/\/doi.org\/10.1080\/01904169309364680","relation":{},"ISSN":["0190-4167","1532-4087"],"issn-type":[{"value":"0190-4167","type":"print"},{"value":"1532-4087","type":"electronic"}],"subject":[],"published":{"date-parts":[[1993,11]]}}}