Utilisation des engrais phospho-potassiques dans les prairies naturelles de Galicie et des Asturies = Phospho-potassic fertilizers as used in natural grasslands in Galicia and Asturia regions contriGOMEZ-IBARLUCEA, C; GARCIA GOMEZ, A; PRIETO, V et al.1983, Vol 30, Num 10, pp 1-4Article

How effective are calciphos and phospal?BOLLAND, M. D. A; GILKES, R. J.Fertilizer research. 1987, Vol 12, Num 3, pp 229-239, issn 0167-1731Article

Not All Phosphate Fertilizers Immobilize Lead in SoilsZHENG MIAO XIE; JIANJUN CHEN; NAIDU, Ravi et al.Water, air and soil pollution. 2013, Vol 224, Num 12, issn 0049-6979, 1712.1-1712.7Conference Paper

DOIS PROCESSOS PARA A-DETERMINACAO DO VALOR X DE WAUGH & FITTS (1966), MODIFICADO = DEUX METHODES DE DETERMINATION DE LA VALEUR X MODIFIEE DE WAUGH ET FITTS (1966)DE MELLO FAF.1978; ANAIS O ESC. SUP. AGRIC. LUIZ DE QUEIROZ; BRA; DA. 1978; VOL. 35; PP. 35-43; ABS. ENG; BIBL. 5 REF.Article

PARAMETROS DAS ISOTERMAS DE ADSORCAO DE FOSFORO COMO CRITERIO DE RECOMENDACAO DE ADUBACAO FOSFATADA = PARAMETRES DES ISOTHERMES D'ABSORPTION DU PHOSPHORE COMME CRITERE DE RECOMMENDATION DE LA FERTILISATION PHOSPHATEENOVAIS RF; KAMPRATH EJ.1979; REV. BRAS. CIENC. SOLO; BRA; DA. 1979; VOL. 3; NO 1; PP. 37-41; ABS. ENG; BIBL. 22 REF.Article

BOUES RESIDUAIRES ET FERTILISATION PHOSPHATEE.MOREL JL.1978; PHOSPHORE ET AGRIC.; FRA; DA. 1978; VOL. 32; NO 73; PP. 15-22; BIBL. 22 REF.Article

Apparent solubility products of phosphorus impurity compounds in commercial monoammonium phosphate fertilizersSIKORA, F.J; COPELAND, J.P; MULLINS, G.L et al.Soil Science Society of America journal. 1992, Vol 56, Num 2, pp 402-407, issn 0361-5995Article

Non hygroscopic superphosphate fertilizer from apatite and hydrochloric acidTENNAKONE, K; WEERASOORIYA, S. V. R; JAYATISSA, D. L et al.Fertilizer research. 1988, Vol 16, Num 1, pp 87-96, issn 0167-1731Article

Trends of phosphate fertilizer demand and phosphate balance in farmland soils in JapanMISHIMA, Shin-Ichiro; ITAHASHI, Sunao; KIMURA, Ryosuke et al.Soil Science and Plant Nutrition (Tokyo). 2003, Vol 49, Num 1, pp 39-45, issn 0038-0768, 7 p.Article

KINETICS OF DISSOLUTION OF PHOSPHATE ROCKS IN SOILSCHIEN SH; CLAYTON WR; MCCLELLAN GH et al.1980; SOIL SCI. SOC. AM. J.; USA; DA. 1980; VOL. 44; NO 2; PP. 260-264; BIBL. 27 REF.Article

COMPARACAO ENTRE TRES CRITERIOS DE LABORATORIO PARA AVALIAR O FOSFORO INSOLUVEL EM AGUA DOS FERTILIZANTES = COMPARAISON DE TROIS CRITERES DE LABORATOIRE POUR EVALUER LE PHOSPHORE INSOLUBLE DES ENGRAISALCARDE JC; JACINTHO AO.1980; REV. BRAS. CIENC. SOLO; BRA; DA. 1980; VOL. 4; NO 3; PP. 201-203; ABS. ENG; BIBL. 8 REF.Article

COMPARISON OF DIFFERENT FORMS OF PHOSPHATE FERTILIZERS. II. GRASSLAND.ARCHER FC.1978; J. SOIL SCI.; GBR; DA. 1978; VOL. 29; NO 2; PP. 277-285; BIBL. 9 REF.Article

CONDUITE DE LA FERTILISATION PHOSPHATEE SUR RIZIERE.KATYAL JC.1978; PHOSPHORE ET AGRIC.; FRA; DA. 1978; VOL. 32; NO 73; PP. 23-26; BIBL. 1 P.Article

Characterizing the dissolution of phosphate rock materials by electro-ultrafiltrationMACKAY, A. D; TILLMAN, R. W; SYERS, J. K et al.Fertilizer research. 1987, Vol 14, Num 2, pp 161-171, issn 0167-1731Article

Economic control of fertilizer in highly productive pastoral systems. IV: An appropriate model for a stable upgraded stateMIDDLETON, K. R.1983, Vol 4, Num 4, pp 347-356Article

The technology of the boron-containing polyphosphate fertilizer phosphoborALDABERGENOV, M. K; BALAKAEVA, G. T.Russian chemical industry. 1995, Vol 27, Num 5, pp 45-47, issn 1068-3704Article

A glasshouse comparison of 6 phosphate fertilisersMACKAY, A. D; SYERS, J. K; GREGG, P. E. H et al.New Zealand journal of experimental agriculture. 1984, Vol 12, Num 2, pp 131-140, issn 0301-5521Article

Modifying fertiliser practicesYEATES, J. S; DEELEY, D. M; CLARKE, M. F et al.1984, Vol 3, pp 87-92Article

Gefässversuche zur Ausnutzung von wasserlöslichem 32P/33P-markiertem Düngerphosphat durch Sommergerste in Abhängigkeit von der P-Plazierung und -Versorgung des Bodens = Essais de pot pour l'utilisation d'engrais phosphaté marqué de 32P/33P et soluble dans l'eau par l'orge de printemps en fonction du placement P et de l'approvisionnement P dans le sol = Pot test on the utilization of water-soluble, 32P/33P-labelled fertilizer phosphate on spring barley as a function of the P-placement and P-supply in the soilWIENEKE, J; SCHIMANSKY, C; ISERMANN, K et al.1983, Vol 36, Num 3-4, pp 327-347Article

SEWAGE SLUDGE AS A PHOSPHATE FERTILISERDE HAAN S.1981; COMM. EUR. COMMUNITIES COORD. AGRIC. RES., EUR; NLD; DA. 1981; PP. 149-161; BIBL. 7 REF.Conference Paper

HYDROLYSIS OF ORGANIC AND INORGANIC PHOSPHORUS COMPOUNDS ADDED TO SOILSDICK WA; TABATABAI MA.1978; GEODERMA; NLD; DA. 1978; VOL. 21; NO 3; PP. 175-182; BIBL. 18 REF.Article

Phosphate perspectivesPhosphorus and potassium. 1995, Num 198, pp 32-40, issn 0031-8426Article

From shortage to glut: phosphate market developments since 1962Phosphorus and potassium. 1987, Num 150, pp 17-21, issn 0031-8426Article

Untersuchungen zur Phosphatlöslichkeit und wirkung von calciniertem Aluminium-Calciumphosphat calciné = Etudes de solubilité et l'efficacité du phosphate aluminocalcique = Investigations on solubility and effectiveness of calcined calcium-aluminium-phosphateWERNER, W; SOLLE, A.1983, Vol 36, Num 3-4, pp 308-319Article

Potential for use of unacidulated and partially acidulated phosphate rockPhosphorus and potassium. 1990, Num 168, pp 15-19, issn 0031-8426, 5 p.Article