-
2
-
-
84984455234
-
A phosphate sorption index for soils
-
Bache, B.W. and E.G. Williams. 1971. A phosphate sorption index for soils. J. Soil Sci. 22:289-301.
-
(1971)
J. Soil Sci.
, vol.22
, pp. 289-301
-
-
Bache, B.W.1
Williams, E.G.2
-
4
-
-
31744432156
-
Vyluhovací roztok pro stanovení draslíku, hořčíku, vápníku, sodíku, manganu a rostlinám dosrupného fosforu v půdě a hodnoty kationtové výměnné kapacity. (Extradant for soil test evaluation of K, Mg, Ca, Na, Mn and characteristic of soil CEC.)
-
Praha, ČSR
-
Matula, J. and J. Pirkl. 1988. Vyluhovací roztok pro stanovení draslíku, hořčíku, vápníku, sodíku, manganu a rostlinám dosrupného fosforu v půdě a hodnoty kationtové výměnné kapacity. (Extradant for soil test evaluation of K, Mg, Ca, Na, Mn and characteristic of soil CEC.). Autorské osvědčení č.272804, Praha, ČSR.
-
(1988)
Autorské Osvědčení Č.272804
-
-
Matula, J.1
Pirkl, J.2
-
5
-
-
84948637962
-
New extradant for soil test evaluation of phosphorus, potassium, magnesium, calcium, sodium, manganese and zinc
-
Mehlich, A. 1978. New extradant for soil test evaluation of phosphorus, potassium, magnesium, calcium, sodium, manganese and zinc. Commun. Soil Sci. Plant Anal. 9:477-492.
-
(1978)
Commun. Soil Sci. Plant Anal.
, vol.9
, pp. 477-492
-
-
Mehlich, A.1
-
6
-
-
0024302315
-
Determination of plant - Available phosphorus by the iron hydroxide-impregnated filter paper (Pi) soil test
-
Menon, R. G., L. L. Hammond, and H. A. Sissingh. 1988. Determination of plant - available phosphorus by the iron hydroxide-impregnated filter paper (Pi) soil test. Soil Sci. Soc. Am. J. 52:110-115
-
(1988)
Soil Sci. Soc. Am. J.
, vol.52
, pp. 110-115
-
-
Menon, R.G.1
Hammond, L.L.2
Sissingh, H.A.3
-
7
-
-
31744434340
-
-
Sonderheft, J.D. Saurlander's Verlag, Frankfurt am Main, Germany
-
Németh, K. 1971. Moglichkeiten zur bestimmung massgeblicher faktoren der bodenfruchtbarkeit mittels elektro-ultrafiltration (EUF). 26/1. Sonderheft, J.D. Saurlander's Verlag, Frankfurt am Main, Germany: 192-198
-
(1971)
Moglichkeiten zur Bestimmung Massgeblicher Faktoren der Bodenfruchtbarkeit Mittels Elektro-ultrafiltration (EUF)
, vol.26
, Issue.1
, pp. 192-198
-
-
Németh, K.1
-
8
-
-
0004306987
-
-
U.S. Government Printing Office, Washington, Circular Nr. 939
-
Olsen, S. R., C. V. Cole, and F. S. Watanabe. 1954. Estimation of available phosphorus in soils by extraction with sodium bicarbonate. U.S. Government Printing Office, Washington, Circular Nr. 939.
-
(1954)
Estimation of Available Phosphorus in Soils by Extraction with Sodium Bicarbonate
-
-
Olsen, S.R.1
Cole, C.V.2
Watanabe, F.S.3
-
9
-
-
31744442027
-
A novel and simple method to estimate bioavailable phosphorus in agricultural runoff using iron oxide-impregnated paper strips
-
Warwick University
-
Sharpley, A., S. Robinson, C. Ciavatta, N. Rossi, R. Indiati, and P. Sequi. 1992. A novel and simple method to estimate bioavailable phosphorus in agricultural runoff using iron oxide-impregnated paper strips. Proc. 2nd ESA Congress, Warwick University.
-
(1992)
Proc. 2nd ESA Congress
-
-
Sharpley, A.1
Robinson, S.2
Ciavatta, C.3
Rossi, N.4
Indiati, R.5
Sequi, P.6
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