Effect of Mycorrhizae and pH Change at the Root-Soil Interface on Phosphorus Uptake by Sorghum Using a Rhizocylinder Technique

References

• Hedley , M.J. , White , R.E. and Nye , P.H. 1982 . Plant-induced changes in the rhizosphere of rape (Brassica napus var Emerald) seedlings. II. Origin of the pH change . New Phytol. , 91 : 31 – 44 .
   Web of Science ®Google Scholar
• Hedley , M.J. , White , R.E. and Nye , P.H. 1982 . Plant-induced changes in the rhizosphere of rape (Brassica napus var. Emerald) seedlings. III. Changes in L value, soil phosphate fractions and phosphates activity . New Phytol. , 91 : 45 – 56 .
   Web of Science ®Google Scholar
• Gahoonia , T.S. , Claassen , N. and Jungk , A. 1992 . Mobilization of phosphate in different soils by ryegrass supplied with ammonium or nitrate . Plant Soil , 140 : 241 – 248 . [CROSSREF] [CSA]
   Web of Science ®Google Scholar
• Li , X.L. , George , E. and Marschner , H. 1991 . Phosphorus depletion and pH decrease at the root-soil and hyphae-soil interfaces of VA mycorrhizal white clover fertilized with ammonium . New Phytol. , 119 : 397 – 404 . [CSA]
   Web of Science ®Google Scholar
• Ortas , I. , Harris , P.J. and Rowell , D.R. 1996 . Enhanced uptake of phosphorus by mycorrhizal sorghum plants as influenced by forms of nitrogen . Plant Soil , 184 : 255 – 264 . [CSA]
   Web of Science ®Google Scholar
• Bago , B. and Azcon-Aguilar , C. 1997 . Changes in the rhizosphere pH induced by arbuscular mycorrhiza formation in onion (Allium cepa L.) . Z. Pflanzenernaehr-Bodenk , 180 : 333 – 339 . [CSA]
   Web of Science ®Google Scholar
• Ortas , I. and Rowell , D.L. 2000 . The effect of pH on the amount of phosphate extractable by 10 mM CaCl2 from three Rothamsted soils . Commun. Soil Sci. Plant Anal. , 31 : 2917 – 2923 .
   Web of Science ®Google Scholar
• Bagayoko , M. , George , E. , Romheld , V. and Buerkert , A.B. 2000 . Effects of mycorrhizae and phosphorus on growth and nutrient uptake of millet, cowpea and sorghum on a West African soil . J. Agric. Sci. , 135 : 399 – 407 . [CROSSREF]
   Web of Science ®Google Scholar
• Zhang , J. and George , E. 2002 . Changes in the extractability of cations (Ca, Mg and K) in the rhizosphere soil of Norway spruce (Picea abies) roots . Plant Soil , 243 : 209 – 217 . [CROSSREF] [CSA]
   Web of Science ®Google Scholar
• Bolan , N.S. , Hedley , M.J. and White , R.E. 1991 . Processes of soil acidification during nitrogen cycling with emphasis on legume based pastures . Plant Soil , 134 : 53 – 63 . [CROSSREF]
   Web of Science ®Google Scholar
• Yao , Q. , Li , X.L. , Feng , G. and Christie , P. 2001 . Mobilization of sparingly soluble inorganic phosphates by the external mycelium of an arbuscular mycorrhizal fungus . Plant Soil , 230 : 279 – 285 . [CROSSREF] [CSA]
   Web of Science ®Google Scholar
• Zhu , Y.G. , Cavagnaro , T.R. , Smith , S.E. and Dickson , S. 2001 . Backseat driving? Accessing phosphate beyond the rhizosphere-depletion zone . Trend Plant Sci. , 6 : 194 – 195 . [CROSSREF] [CSA]
   PubMed Web of Science ®Google Scholar
• Johnson , C.R. , Jarrell , W.M. and Menge , J.A. 1984 . Influence of ammonium:nitrate ratio and solution pH on mycorrhizal infection, growth and nutrient composition of Chrysanthemum morifolium var. circus . Plant Soil , 77 : 151 – 157 . [CSA]
   Web of Science ®Google Scholar
• Thomson , C.J. , Marschner , H. and Romheld , V. 1993 . Effect of nitrogen fertiliser form on pH of the bulk soil and rhizosphere, and on the growth, phosphorus, and micronutrient uptake of bean . J. Plant Nutr. , 16 : 493 – 506 .
   Web of Science ®Google Scholar
• Cuenca , G. and Azcon , R. 1994 . Effect of ammonium and nitrate on the growth of vesicular-arbuscular mycorrhizal Erythina poeppigiana O.I. cook seedlings . Biol Fertil Soils , 18 : 249 – 254 . [CROSSREF]
   Web of Science ®Google Scholar
• Hawkins , H.J. and George , E. 2001 . Reduced N-15-nitrogen transport through arbuscular mycorrhizal hyphae to Triticum aestivum L. supplied with ammonium vs. nitrate nutrition . Ann. Bot. , 87 : 303 – 311 . [CROSSREF]
   Web of Science ®Google Scholar
• Thingstrup , I. , Kahiluoto , H. and Jokobsen , I. 2000 . Phosphate transport by hyphae of field communities of arbuscular mycorrhizal fungi at two levels of P fertilization . Plant Soil , 221 : 181 – 187 . [CROSSREF] [CSA]
   Web of Science ®Google Scholar
• Kothari , S.K. , Marschner , H. and George , E. 1990 . Effect of VA mycorrhizal fungi and rhizosphere micro-organisms on root and shoot morphology, growth and water relationship in maize . New Phytol. , 116 : 303 – 311 . [CSA]
   Web of Science ®Google Scholar
• Koske , R.E. and Gemma , J.N. 1989 . A modified procedure for staining roots to detect VAM . Mycological Res. , 92 : 486 – 505 . [CSA]
   Web of Science ®Google Scholar
• Gioannetti , M. and Mosse , B. 1980 . An evaluation of techniques for measuring vesicular-arbuscular mycorrhiza in roots . New Phytol. , 84 : 489 – 500 .
   Web of Science ®Google Scholar
• Murphy , Y. and Riley , J.P. 1962 . A modified single solution method for determination of phosphate in natural waters . Anal. Chem. Acta , 27 : 31 – 36 . [CROSSREF]
   Web of Science ®Google Scholar
• Olsen , S.R. and Sommers , L.E. 1982 . “ Phosphorus ” . In Methods of Soil Analysis. Part 2. Chemical and Microbiological Properties Edited by: Page , A.L. Madison , WI : ASA-SSSA . Agron. No. 9
   Google Scholar
• 1987 . “ SAS Institute ” . In SAS/STAT Guide for Personal Computers, , Version 6 Ed. Cary , NC : SAS Institute .
   Google Scholar
• Camberata , J.J. and Bock , B.R. 1989 . Responses of grain sorghum to enhanced ammonium supply . Plant Soil , 113 : 79 – 83 .
   Web of Science ®Google Scholar
• Muranyi , A. , Seeling , B. , Ladewig , E. and Jungk , A. 1994 . Acidification in the rhizosphere of rape seedling and in bulk soil by nitrification and ammonium uptake . Z. Pflanzenernahr. Bodenk , 157 : 61 – 65 .
   Web of Science ®Google Scholar
• Schjorring , J.K. 1986 . Nitrate and ammonium absorption by plants growing at a sufficient or insufficient level of phosphorus in nutrient solution . Plant Soil , 91 : 313 – 318 .
   Web of Science ®Google Scholar
• Ruan , J. , Zhang , F. and Wong , M.H. 2000 . Effect of nitrogen form and phosphorus source on the growth, nutrient uptake and rhizosphere soil property of Camellia sinensis L . Plant Soil , 223 : 63 – 71 . [CROSSREF]
   Web of Science ®Google Scholar
• Ortas , I. 2003 . Effect of selected mycorrhizal inoculation on phosphorus sustainability in sterile and nonsterile soils in the Harran Plain in South Anatolia . J. Plant Nutr. , 26 : 1 – 17 . [CROSSREF]
   Web of Science ®Google Scholar