RESPONSES OF VARIOUS CROP SPECIES AND CULTIVARS TO FERTILIZER APPLICATIONMENGEL K.1983; PLANT AND SOIL; ISSN 0032-079X; NLD; DA. 1983; VOL. 72; NO 2-3; PP. 305-319; BIBL. 48 REF.Article

NUTRIENT AVAILABILITY AND YIELD FORMATION = DISPONIBILITE DES ELEMENTS NUTRITIFS ET RENDEMENTMENGEL K.1974; NETHERL. J. AGRIC. SCI.; NETHERL.; DA. 1974; VOL. 22; NO 4; PP. 283-294; BIBL. 1 P. 1/2Article

PETROGRAPHIE UND GEOCHEMIE DER TUFFE DES HABICHTWALDES UND SEINER UMGEBUNG (NOERDLICHE HESSISCHE SENKE) = PETROGRAPHY AND CHEMISTRY OF PYROCLASTICS FROM THE HABICHTSWALD MOUNTAIN AREA (NORTHERN HESSIAN DEPRESSION) = PETROGRAPHIE ET GEOCHIMIE DES TUFS DE HABICHTSWALD ET DE SON ENVIRONNEMENT (BASSIN DE HESSE NORD)MENGEL K.1983; NEUES JB. MINERAL., ABH.; ISSN 0077-7757; DEU; DA. 1983; VOL. 147; NO 1; PP. 1-20; ABS. ENG; BIBL. 26 REF.; 23 ANAL.; 5 TAB. ; ESQUISSE GEOL./CORRELATION COUPE/TABL./ANAL.Article

L'EFFET DU POTASSIUM SUR LA QUALITE DES PRODUITS VEGETAUXMENGEL K.1975; REV. POTASSE, SECT. 24; SUISSE; DA. 1975; NO 30; PP. 1-12; BIBL. 1P.1/2Serial Issue

LE PROBLEME DES ENGRAIS EN CULTURE INTENSIVEMENGEL K.1974; AGRON. GLASN.; JUGOSL.; DA. 1974; VOL. 36; NO 1-2; PP. 55-64; BIBL. 10 REF.Article

PFLANZENERNAEHRUNG BEI KNAPPER WERDENDEN ROHSTOFF- UND ENERGIEQUELLEN = NUTRITION DES PLANTES SOUS L'ASPECT DE DIMINUER LES BESOINS EN MATIERE PREMIERE ET ENERGETIQUESMENGEL K.1983; BER. DTSCH. BOT. GES.; DEU; DA. 1983; VOL. 95; NO 3; PP. 581-591; ABS. ENG; BIBL. 44 REF.Article

FACTORS OF PLANT NUTRIENT AVAILABILITY RELEVANT TO SOIL TESTINGMENGEL K.1982; PLANT SOIL; ISSN 0032-079X; NLD; DA. 1982; VOL. 64; NO 1; PP. 129-138; BIBL. 36 REF.Article

EQUILIBRIERUNGSBEDINGUNGEN VON MANTELGESTEINSBRUCHSTUECKEN AUS TUFFEN DER NOERDLICHEN HESSISCHEN SENKE = CONDITIONS D'EQUILIBRE D'ENCLAVES DE ROCHES MANTELIQUES DES TUFS DU NORD DE LA DEPRESSION DE HESSEMENGEL K.1981; FORTSCHR. MINERAL., BEIH.; ISSN 0375-8931; DEU; DA. 1981; VOL. 59; NO 1; PP. 124-125; BIBL. 5 REF.Conference Paper

EFFECT OF POTASSIUM ON THE ASSIMILATE CONDUCTION TO STORAGE TISSUEMENGEL K.1980; BER. DTSCH. BOT. GESELLSCH.; DEU; DA. 1980; VOL. 93; NO 1; PP. 353-362; BIBL. 32 REF.Article

ZUR GEOCHEMIE UND PETROGRAPHIE DER TUFFE DES HABICHTSWALDES (N-HESSEN) = GEOCHIMIE ET PETROGRAPHIE DES TUFFS DU HABICHTSWALD (N. DE LA HESSE)MENGEL K.1980; FORTSCHR. MINERAL., BEIH.; ISSN 0375-8931; DEU; DA. 1980; VOL. 58; NO 1; PP. 91-92Conference Paper

A CONSIDERATION OF FACTORS WHICH AFFECT THE POTASSIUM REQUIREMENTS OF VARIOUS CROPSMENGEL K.1979; POTASSIUM RESEARCH, REVIEW AND TRENDS. INTERNATIONAL POTASH INSTITUTE. CONGRESS. 11/1978/BERNE; CHE; BERN: IMPR. DER BUND; DA. 1979; PP. 225-237; BIBL. 2 P.Conference Paper

PERSPEKTIVEN DER PFLANZLICHEN PRODUKTION ALS ENERGIE- UND ROHSTOFFQUELLE = PROSPECTS OF PLANT PRODUCTION AS ENERGY AND RAW MATERIAL SOURCE = PERSPECTIVES DE LA PRODUCTION VEGETALE COMME SOURCE D'ENERGIE ET DE MATIERES PREMIERESMENGEL K.1950; KALI STEINSALZ; ISSN 0022-7951; DEU; DA. 1950; VOL. 8; NO 3; PP. 76-80; BIBL. 9 REF.Article

WESENTLICHE FAKTOREN DER BODENFRUCHTBARKEIT = FACTEURS IMPORTANTS DE LA FERTILITE DU SOLVON MENGEL K.1981; BODENKULTUR; AUT; DA. 1981; VOL. 32; NO 3; PP. 189-194; ABS. ENG; BIBL. 14 REF.Article

EFFECT OF SHADING ON NONSTRUCTURAL CARBOHYDRATES AND THEIR TURNOVER IN CULMS AND LEAVES DURING THE GRAIN FILLING PERIOD OF SPRING WHEATJUDEL GK; MENGEL K.1982; CROP SCI.; ISSN 0011-183X; USA; DA. 1982; VOL. 22; NO 5; PP. 958-962; BIBL. 22 REF.Article

THE IMPORTANCE OF THE POTASSIUM BUFFER POWER ON THE CRITICAL POTASSIUM LEVEL IN SOILSMENGEL K; BUSCH R.1982; SOIL SCI.; USA; DA. 1982; VOL. 133; NO 1; PP. 27-32; BIBL. 14 REF.Article

INTERACTION BETWEEN LIGHT INTENSITY AND NACL SALINITY AND THEIR EFFECTS ON GROWTH, CO₂ ASSIMILATION, AND PHOTOSYNTHATE CONVERSION IN YOUNG BROAD BEANSHELAL HM; MENGEL K.1981; PLANT PHYSIOL.; ISSN 0032-0889; USA; DA. 1981; VOL. 67; NO 5; PP. 999-1002; BIBL. 20 REF.Article

THE EFFECT OF REDUCED LIGHT INTENSITY AND SUB-OPTIMAL POTASSIUM SUPPLY ON N₂ FIXATION AND N-TURNOVER IN RHIZOBIUM INFECTED LUCERNEFEIGENBAUM S; MENGEL K.1979; PHYSIOL. PLANTARUM; DNK; DA. 1979; VOL. 45; NO 2; PP. 245-249; BIBL. 20 REF.Article

EFFET DE LA SALINITE DU NACL ET DU POTASSIUM SUR LE METABOLISME DE L'AZOTE CHEZ DE JEUNES PLANTES D'ORGEHELAL HM; MENGEL K.1979; REV. POTASSE; CHE; DA. 1979; VOL. 11; NO 3; PP. 1-5Serial Issue

THE ROLE OF MAGNESIUM IN PLANT NUTRITIONKIRKBY EA; MENGEL K.1976; Z. PFLANZENERNAEHR. BODENKDE; DTSCH.; DA. 1976; NO 2; PP. 209-222; ABS. ALLEM.; BIBL. 2 P.Article

Available nitrogen in soils and its determination by the Nmin-method and by electroultrafiltration (EUF)MENGEL, K.Fertilizer research. 1991, Vol 28, Num 3, pp 251-262, issn 0167-1731, 12 p.Article

Minéralisation de l'azote organique et optimisation de l'apport d'engrais azoté = Organic nitrogen mineralization and the optimization of the supply of nitrogenous fertilizerMENGEL, K.1990, Vol 76, Num 8, pp 3-12, 10 p.Article

Umsartz im Boden und Ertragswirkung rohphosphathaltiger Düngemittel = Cycle dans le sol et action sur le rendement des engrais à base de phosphates naturels = Turnover in soil and yield response of phosphate rock containing fertilizersMENGEL, K.Zeitschrift für Pflanzenernährung und Bodenkunde. 1986, Vol 149, Num 6, pp 674-690, issn 0044-3263Article

Dynamics and availability of major nutrients in soilsMENGEL, K.1985, Vol 2, pp 65-131Article

Le potassium en physiologie végétale = Potassium in vegetal physiologyMENGEL, K.1984, Vol 70, Num 11, pp 1365-1376Article

LIGHT DEPENDENT PROTON EXCRETION BY ROOTS OF ENTIRE VINE PLANTS (VITIS VINIFERA L.)MENGEL K; MALISSIOVAS N.1982; Z. PFLANZENERNAEHR. BODENKD.; ISSN 0044-3263; DEU; DA. 1982; VOL. 145; NO 3; PP. 261-267; ABS. GER; BIBL. 17 REF.Article