Déshydratation thermique du superphosphate double renfermant du chlorure de potassiumGLADUSHKO, V. I; MANCHUK, N. M.Himičeskaâ promyšlennost'. 1986, Num 12, pp 746-747, issn 0023-110XArticle

Zinc and phosphorus fertilizer experiments with corn on reclaimed and undisturbed landHALVORSON, G. A.1984, Vol 41, Num 6, pp 16-17Article

Engrais à la carte: progrès ou utopie? = Personalized fertilizers: progress or utopia?BALLAND, D.1985, Num 91, pp 54-56Article

Investigation and practical embodiment of process of producing phosphorus-potassium fertilizers based on powdered chamber superphosphateKONONOV, A. V; EVDOKIMOVA, L. I; LOBACHEVA, M. P et al.Russian chemical industry. 1993, Vol 25, Num 11, pp 40-47, issn 1068-3704Article

Distribution d'une impureté de chlore au cours de l'obtention du phosphate monopotassiqueGAFAROVA, A. F; DULIMOVA, L. P; ABDULINA, N. A et al.Himičeskaâ promyšlennost'. 1989, Num 2, pp 124-125, issn 0023-110XArticle

ZUM EINFLUSS DER REAKTIVITAET DER AUSGANGSSTOFFE BEI DER HERSTELLUNG VON ALKALISINTERPHOSPHAT. = INFLUENCE DE LA REACTIVITE DE LA MATIERE PREMIERE DANS LA PRODUCTION DE PHOSPHATE ALCALIN FRITTESCHONBORN N; HOFMANN H.1977; CHEM. TECH.; DTSCH.; DA. 1977; VOL. 29; NO 6; PP. 325-328; BIBL. 7 REF.Article

SULLA PRESENZA DI CADMIO, PRIOMBO E NICHEL NEI FERTILIZZANTI FISFATICI = PRESENCE DU CADMIUM, DU PLOMB ET DU NICKEL DANS LES ENGRAIS PHOSPHATESLEVI MINZI R; RIFFALDI R; CARLONI L et al.1979; BOLL. CHIMICI UN. ITAL. LAB. PROV.; ITA; DA. 1979; VOL. 5; NO 2; PP. 271-279; BIBL. 24 REF.Article

PRODUCTION OF KH₂PO₄ FROM KCL AND H₃PO₄ IN AN ORGANIC LIQUID MEDIUM.RUBIN E; SZPRUCH E; ORELL A et al.1978; INDUSTR. ENGNG CHEM., PROCESS DESIGN DEVELOP.; USA; DA. 1978; VOL. 17; NO 4; PP. 460-468; BIBL. 23 REF.Article

PRODUCTION DES ENGRAIS POTASSIQUES A 2 CONSTITUANTS EXEMPTS DE CHLORE A L'ETRANGERSHUL'ZHENKO EA.1976; KHIM. PROMYSHL.; S.S.S.R.; DA. 1976; NO 6; PP. 473-475; BIBL. 7 REF.Article

ETUDE DES PROPRIETES ADHESIVES D'ENGRAIS MINERAUXSHOMIN IP; KLASSEN PV; KUVSHINNIKOV IM et al.1978; ZH. PRIKL. KHIM.; S.S.S.R.; DA. 1978; VOL. 51; NO 1; PP. 7-10; BIBL. 3 REF.Article

Determination of fluoride in fertilizers by means of the ion-selective elctrodeEYDE, B.Fresenius' Zeitschrift für analytische Chemie. 1985, Vol 320, Num 1, pp 41-44, issn 0016-1152Article

ITCF-conseils. Rendez-vous: sortie d'hiver = Appointment: end of winter1985, Num 88, pp 15-46, 16 p.Article

Frøavl af hvidkløver Såmængder, afpudsninger om foråret, gødskning med P og K og sortforsøg = Production de semences de trèfle blanc. Densité de semis, défoliation au printemps, fertilisation PK et essais variétaux = Seed production of white clover, veed rates, defoliation in spring, fertilization with P and K and variety trialsNORDESTGAARD, A.Tidsskrift for planteavl. 1986, Vol 90, Num 2, pp 87-96, issn 0040-7135Article

Etude du processus d'obtention des phosphates calco-potassiques fondusPODKHALYUZIN, V. S; DERBUNOVICH, N. N; DRACHEV, B. V et al.Himičeskaâ promyšlennost'. 1985, Num 10, pp 596-597, issn 0023-110XArticle

Birdsfoot trefoil seedling response to soil phosphorus and potassium availability indexesRUSSELLE, M. P; MEYERS, L. L; MCGRAW, R. L et al.Soil Science Society of America journal. 1989, Vol 53, Num 3, pp 828-836, issn 0361-5995Article

Effect of phosphorus application on the transformation of iron in soil and iron nutrition of rice under two soil moisture regimesGUPTA, R. K; SINGH, R. S; GUPTA, N et al.1982, Vol 30, Num 1, pp 58-62Article

Fertilisation de la tomate en culture sous abri: comparaison de deux modes d'apport de la fumure phospho-potassique = Sheltered tomato crop fertilization: comparison of two phospho-potassium fertilization modesBRUN, R; CORNILLON, P; PEYRIERE, J et al.PHM, Revue horticole. 1986, Num 272, pp 49-54, issn 0758-1688Article

Nutricion P-K en aguacate. Observaciones de los primeros ganos = Nutrition P-K chez l'avocat. Observations des neuf premières années = P-K nutrition of avocados. Observations on the first nine yearsCASADO, M; FARRE, J. M; JAIME, S et al.1984, Num 26, pp 47-66Article

Rendimento de cultivares de soja em resposta ao manejo da fertilidade do solo = Rendement de cultivars de soja et réponse à la fertilité des sols = Soybean seed yield in relation to soil fertility managementCONTERATO, M. J. D; COSTA, J. A.1984, Vol 19, Num 8, pp 955-967Article

Sesbania rostrata as a green manure for rice in West AfricaRINAUDO, G; DREYFUS, B; DOMMERQUES, Y et al.Biological nitrogen fixation technology for tropical agriculture. Papers. 1982, pp 441-445, isbn 84-89206-22-8Conference Paper

ETUDE DU PROCESSUS D'OBTENTION DES PRODUITS DE COMPOSITION SULFATE-PHOSPHATE A PARTIR D'UNE MATIERE PREMIERE NATURELLEBEKTUROV AB; LITVINENKO VI; ERZHANOVA RS et al.1977; TRUDY INST. KHIM. NAUK, ALMA-ATA; S.S.S.R.; DA. 1977; VOL. 44; PP. 16-23; BIBL. 21 REF.Article

Reducing fertilizer requirements for hybrid squash (Cucurbita maxima L.) with localized applications of phosphorus and potassium and use of partially acidulated phosphate rockBUWALDA, J. G; RAJAN, S. S. S; SCHEFFER, J. J. C et al.Fertilizer research. 1987, Vol 13, Num 2, pp 169-180, issn 0167-1731Article

Effect of different doses of P and K on the growth and tuber yield of potato varietiesREDDY, L. V; ARORA, P. N; SHARMA, R. P et al.Indian Journal of Agricultural Science. 1986, Vol 56, Num 7, pp 497-502, issn 0019-5022Article

Effect of fertilizers on the yield and chemical composition of pure sown white clover and soil nutrient statusEVANS, D. R; THOMAS, T. A; WILLIAMS, T. A et al.Grass and forage science. 1986, Vol 41, Num 4, pp 295-302, issn 0142-5242Article

Reaction of chosen varieties of germinating garden pea to a high concentration of phosphorus and potassium salts in the water solutionNIJAKI, J.1986, Num 19, pp 25-30Article