000			02330nab a22006137a 4500
001			G58134
003			MX-TxCIM
005			20211006082213.0
008			121211b |||p||p||||||| |z||| |
022	0		_a0361-5995
040			_aMX-TxCIM
041	0		_aEn
043			_aUS
072		0	_aF04
072		0	_aP35
082	0	4	_a89-146835
100	1		_aSharpley, A.N.
245	0	0	_aModeling soil and plant phosphorus dynamics in calcareous and highly weathered soils
260			_c1989
340			_aPrinted
500			_aPeer-review: Yes - Open Access: Yes|http://science.thomsonreuters.com/cgi-bin/jrnlst/jlresults.cgi?PC=MASTER&ISSN=0361-5995
520			_aLabile and organic phosphorus (P) and sorbed P are required as the minimum data set to run a soil-plant P cycling model recently developed for continental U.S. soils. Labile and organic P and P sorption index were related to physical and chemical properties of 23 calcareous (greater than 50 g kg-1 CaCO3 content) and 32 highly weathered soils (greater than 30% Al saturation), to allow estimation of these P forms from readily available soil data. The P sorption or fertilizer AV index was estimated as the fraction of fertilizer P remaining as labile (resin extractable) P following incubation of soil and fertilizer. Labile P was linearly related (R2
546			_aEnglish
591			_aCOMOD
595			_aAC
650	1	0	_aAmerica
650	1	0	_aChemical soil types
650	1	0	_aClimatic soil types
650	1	0	_aEcology _92466
650	1	0	_aEcosystems
650	1	0	_aElements
650	1	0	_aEnvironment _91098
650	1	7	_aFertilizers _gAGROVOC _2 _91111
650	1	0	_aFertilizing
650	1	0	_aInorganic compounds
650	1	0	_aLithological soil types
650	1	0	_aMathematics
650	1	0	_aMethods _91178
650	1	0	_aNonmetals
650	1	0	_aNorth America
650	1	0	_aOrganic compounds
650	1	0	_aPhosphates
650	1	0	_aSalts
650	1	0	_aSite factors
650	1	0	_aSoil types _92200
650	1	0	_aSoils
650	1	0	_91952 _aSoil fertility _gAGROVOC
650	1	0	_91952 _aSoil fertility _gAGROVOC
700	1		_aKimble, J., _ecoaut.
700	1		_aSingh, U., _ecoaut.
700	1		_aUehara, G., _ecoaut.
773	0		_tSoil Science Society of America Journal _n89-146835 _gv. 53, no. 1, p. 153-158
942			_cJA
999			_c17251 _d17251