Afif, 1995, Soil Science, 159, 207, 10.1097/00010694-199515930-00008
Agbenin, 1995, Soil Science Society of America Journal, 59, 998, 10.2136/sssaj1995.03615995005900040006x
Anderson, 1974, Journal of Soil Science, 25, 51, 10.1111/j.1365-2389.1974.tb01102.x
Appelt, 1975, Soil Science Society of America Proceedings, 39, 623, 10.2136/sssaj1975.03615995003900040017x
Appelt, 1975, Soil Science Society of America Proceedings, 39, 628, 10.2136/sssaj1975.03615995003900040018x
Bahl, 1998, Journal of the Indian Society of Soil Science, 46, 574
Ball-Coelho, 1993, Soil Science Society of America Journal, 57, 1027, 10.2136/sssaj1993.03615995005700040025x
Barrow, 1974, Soil Science, 118, 82, 10.1097/00010694-197408000-00004
Barrow, 1978, Journal of Soil Science, 29, 447, 10.1111/j.1365-2389.1978.tb00794.x
Barrow, 1980, Australian Journal of Soil Research, 18, 395, 10.1071/SR9800395
10.1016/0038-0717(94)00178-4
10.1046/j.1365-2389.1999.00213.x
Bolan, 1996, Communications in Soil Science and Plant Analysis, 27, 2723, 10.1080/00103629609369735
10.1016/0038-0717(83)90056-1
Bowden, 1980, Australian Journal of Soil Research, 18, 49, 10.1071/SR9800049
Bowden, 1977, Australian Journal of Soil Research, 15, 121
Bumaya, 1988, Plant and Soil, 112, 77, 10.1007/BF02181755
Cajuste, 1996, Communications in Soil Science and Plant Analysis, 27, 1377, 10.1080/00103629609369639
10.1016/S0016-7061(02)00370-1
10.1046/j.1365-2389.1997.00122.x
Chen, 2000, Communications in Soil Science and Plant Analysis, 31, 655, 10.1080/00103620009370467
Dalal, 1979, Soil Science Society of America Journal, 43, 913, 10.2136/sssaj1979.03615995004300050019x
10.1016/0016-7037(94)90013-2
10.1016/S0927-7757(96)03720-X
Earl, 1979, Soil Science Society of America Journal, 43, 674, 10.2136/sssaj1979.03615995004300040009x
Easterwood, 1990, Soil Science Society of America Journal, 54, 1345, 10.2136/sssaj1990.03615995005400050024x
Elkhatib, 1990, Zietschrift fuer Pflanzenernaehrung und Bodenkunde, 153, 201, 10.1002/jpln.19901530311
10.1016/S0167-8809(01)00147-5
Evans, 1985, Soil Science, 140, 251, 10.1097/00010694-198510000-00003
Fox, 1990, Soil Science Society of America Journal, 54, 1139, 10.2136/sssaj1990.03615995005400040037x
Fox, 1992, Soil Science Society of America Journal, 56, 290, 10.2136/sssaj1992.03615995005600010046x
Friesen, 1988, Australian Journal of Soil Research, 26, 355, 10.1071/SR9880355
10.1046/j.1365-2389.1999.00251.x
10.1016/S0038-0717(02)00093-7
10.1016/S0038-0717(98)00002-9
10.1097/00010694-200111000-00002
He, 1998, Soil Science Society of America Journal, 62, 1538, 10.2136/sssaj1998.03615995006200060009x
10.1016/S0038-0717(02)00068-8
Heng, 1989, Journal of Natural Rubber Research, 4, 186
Hingston, 1972, Journal of Soil Science, 23, 177, 10.1111/j.1365-2389.1972.tb01652.x
Hocking, 2001, Advances in Agronomy, 74, 63, 10.1016/S0065-2113(01)74031-X
Hue, 1991, Soil Science, 152, 463, 10.1097/00010694-199112000-00009
Hue, 1986, Soil Science Society of America Journal, 50, 28, 10.2136/sssaj1986.03615995005000010006x
Hue, 1994, Communications in Soil Science and Plant Analysis, 25, 3292, 10.1080/00103629409369265
Iyamuremye, 1996, Advances in Agronomy, 56, 139, 10.1016/S0065-2113(08)60181-9
10.1097/00010694-199607000-00002
10.1097/00010694-199607000-00003
10.1046/j.1365-2389.1998.4930447.x
10.1016/S0038-0717(98)00060-1
Kaiser, 1997, Soil Science Society of America Journal, 61, 64, 10.2136/sssaj1997.03615995006100010011x
Kaiser, 1998, Soil Science Society of America Journal, 62, 129, 10.2136/sssaj1998.03615995006200010017x
10.1016/S0016-7061(02)00365-8
10.1097/00010694-200004000-00001
Krzyszowska, 1996, Soil Science Society of America Journal, 60, 1565, 10.2136/sssaj1996.03615995006000050040x
10.1016/S0038-0717(98)00111-4
Larsen, 1959, Soil Science Society of America Proceedings, 23, 438, 10.2136/sssaj1959.03615995002300060022x
Le Mare, 1987, Journal of Soil Science, 38, 199, 10.1111/j.1365-2389.1987.tb02137.x
Leaver, 1957, Journal of Soil Science, 8, 113, 10.1111/j.1365-2389.1957.tb01872.x
Lessa, 1996, Tropical Agriculture, 73, 100
Levesque, 1967, Soil Science, 103, 183, 10.1097/00010694-196703000-00006
10.1097/00010694-200210000-00003
Linquist, 1997, Soil Science Society of America Journal, 61, 160, 10.2136/sssaj1997.03615995006100010024x
Lopez-Hernandez, 1974, Journal of Soil Science, 25, 196, 10.1111/j.1365-2389.1974.tb01116.x
Lopez-Hernandez, 1979, Soil Science, 128, 321, 10.1097/00010694-197912000-00001
Lopez-Hernandez, 1986, Soil Science Society of America Journal, 50, 1460, 10.2136/sssaj1986.03615995005000060016x
Maurice, 1995, Clays and Clay Minerals, 43, 29, 10.1346/CCMN.1995.0430104
McKercher, 1989, Communications in Soil Science and Plant Analysis, 20, 723, 10.1080/00103628909368112
Menzies, 1988, Australian Journal of Soil Research, 26, 451, 10.1071/SR9880451
10.1017/S002185960300323X
Nagarajah, 1970, Nature, 228, 83, 10.1038/228083a0
Nambu, 1999, Soil Science and Plant Nutrition, 45, 65, 10.1080/00380768.1999.10409324
Ngachie, 1996, Tropical Agriculture, 73, 175
Ohno, 1996, Journal of Environmental Quality, 25, 1137, 10.2134/jeq1996.00472425002500050029x
Ohno, 1997, Journal of Environmental Quality, 26, 889, 10.2134/jeq1997.00472425002600030041x
Owusu-Bennoah, 1989, Soil Science, 148, 114, 10.1097/00010694-198908000-00005
Parfitt, 1977, Journal of Soil Science, 28, 29, 10.1111/j.1365-2389.1977.tb02293.x
Parmar, 1996, Tropical Agriculture, 73, 196
Perrott, 1978, Australian Journal of Soil Research, 16, 341, 10.1071/SR9780341
Perrott, 1990, Australian Journal of Soil Research, 28, 593, 10.1071/SR9900593
10.1097/00010694-200111000-00007
Piccolo, 2002, Advances in Agronomy, 75, 57, 10.1016/S0065-2113(02)75003-7
Pierre, 1927, Soil Science, 24, 119, 10.1097/00010694-192708000-00005
Ponnamperuma, 1972, Advances in Agronomy, 24, 29, 10.1016/S0065-2113(08)60633-1
10.1046/j.1365-2389.1998.4930397.x
Sagoe, 1998, Soil Science and Plant Nutrition, 44, 617, 10.1080/00380768.1998.10414485
Sagoe, 1998, Soil Science and Plant Nutrition, 44, 627, 10.1080/00380768.1998.10414486
Saunders, 1965, New Zealand Journal of Agricultural Research, 8, 30, 10.1080/00288233.1965.10420021
Schnitzer, 2000, Advances in Agronomy, 68, 1
Seatz, 1959, Soil Science Society of America Proceedings, 23, 374, 10.2136/sssaj1959.03615995002300050023x
Shand, 1994, Plant and Soil, 159, 255, 10.1007/BF00009288
10.1016/0038-0717(96)00119-8
Sibanda, 1986, Journal of Soil Science, 37, 197, 10.1111/j.1365-2389.1986.tb00020.x
Singh, 1976, Soil Science Society of America Journal, 40, 389, 10.2136/sssaj1976.03615995004000030025x
Staunton, 1996, European Journal of Soil Science, 47, 231, 10.1111/j.1365-2389.1996.tb01394.x
10.1016/S0038-0717(01)00235-8
Sumner, 1986, Advances in Soil Science, 5, 201, 10.1007/978-1-4613-8660-5_5
Swenson, 1949, Soil Science, 67, 3, 10.1097/00010694-194901000-00002
10.1097/00010694-199911000-00003
Szmigielska, 1997, Communications in Soil Science and Plant Analysis, 28, 99, 10.1080/00103629709369775
10.1046/j.1365-2389.1999.00228.x
Tani, 1993, Soil Science and Plant Nutrition, 39, 485, 10.1080/00380768.1993.10419789
Tani, 2001, Soil Science and Plant Nutrition, 47, 387, 10.1080/00380768.2001.10408401
Traina, 1987, Soil Science Society of America Journal, 51, 1483, 10.2136/sssaj1987.03615995005100060015x
Violante, 1993, Soil Science Society of America Journal, 57, 1235, 10.2136/sssaj1993.03615995005700050013x
Violante, 1996, European Journal of Soil Science, 47, 241, 10.1111/j.1365-2389.1996.tb01395.x
Wada, 1976, Journal of Soil Science, 27, 357, 10.1111/j.1365-2389.1976.tb02007.x
Wang, 2001, Soil Science Society of America Journal, 65, 139, 10.2136/sssaj2001.651139x
Yuan, 1980, Soil Science Society of America Journal, 44, 951, 10.2136/sssaj1980.03615995004400050015x
10.1016/S0016-7061(97)00040-2