Home
  >  
Section 6
  >  
Chapter 5,042

Content of available phosphorus exchangeable potassium and acidity in soils of agricultural land in the ussr

Derzhavin, L.M.; Leonova, I.N.; Florinskii, M.A.; El'darova, V.G.

Pochvovedenie 2: 39-48

1976

Accession: 005041645
Download citation:  
Text
  |  
BibTeX
  |  
RIS
Heterogeneity was found in the distribution of agricultural land areas with different contents of available P, exchangeable K and acidity. Soil areas with low content of available P and high content of exchangeable K are dominant: more than 60% of the soils require liming. Seven agrochemical types of plowed lands are distinguished. The data available may be used for planning the application of fertilizers.

PDF emailed within 1 workday: $29.90




Related References

Derzhavin, L.M.; Leonova, I.N.; Florinskiy, M.A.; El' darova, V.G. 1976: Content of available phosphorus, exchangeable potassium, and acidity in soils under various land uses in the USSR Pochvovedenie 2: 39-48
Bunyakin, I.Y. ; Komissinskaya, L.N.; Stokozov, I.P. 1978: Changes in mobile phosphorus and exchangeable potassium content in soils of krasnodar krai russian sfsr ussr in connection with the use of fertilizers Izvestiya Severo Kavkazskogo Nauchnogo Tsentra Vysshei Shkoly Estestvennye Nauki 6(2): 105-107
Halder, B.R.; Mandal, L.N. 1985: Lime requirement of acid soils in relation to ph exchangeable acidity extractable acidity and exchangeable aluminum content of the soils Journal of the Indian Society of Soil Science 33(3): 528-535
Mazvila, J.; Adomaitis, T. 2005: Changes in available phosphorus and potassium content in the soils of Lithuania's agricultural land Zemdirbyste, Mokslo Darbai 91: 3-26
Madaras, M.; Koubova, M. 2015: Potassium availability and soil extraction tests in agricultural soils with low exchangeable potassium content Plant Soil and Environment 61(5): 234-239
Madaras, M.; Koubova, M. 2015: Potassium availability and soil extraction tests in agricultural soils with low exchangeable potassium content Plant Soil and Environment 61(5): 234-239
Kitagawa, Y.; Yanai, J.; Nakao, A. 2018: Evaluation of nonexchangeable potassium content of agricultural soils in Japan by the boiling HNO3 extraction method in comparison with exchangeable potassium Soil Science and Plant Nutrition 64(1): 116-122
Lukin, S.V.; Avramenko, P.M. 2007: Changes in the content of available phosphorus and exchangeable potassium in soils of belgorod oblast Agrokhimiya 6: 22-26
Arambarri, P.De. 1964: Types of isotopi-cally exchangeable inorganic phosphorus in calcareous soils. 3. Relationship between isotopically slowly exchangeable phosphorus and the calcium-carbonate content in calcareous soils An. Edafol. Agrobiol, 23: 183
Arambarri, P.De. 1964: Types of isotopic-ally exchangeable inorganic phosphorus in calcareous soils. 2. Relationship between isotopically rapidly exchangeable phosphorus and the clay content of calcareous soils An. Edafol. Agrobiol 23: 11-23
Logan, K.A.B.; Floate, M.J.S.; Ironside, A.D. 1985: Determination of exchangeable acidity and exchangeable aluminium in hill soils. Part 1. Exchangeable acidity Communications in Soil Science and Plant Analysis 16(3): 301-308
Gavrilov, K.A. 1968: Acidity and content of mobile forms of phosphorus and potassium in soils of the non-chernozem belt of the RSFSR Agrokhimiya, 11, 59-63
Zaitsev, B.D. 1959: Experiment on the establishment of a correlation between the content of exchangeable calcium and potassium, available phosphorus and total nitrogen in humic-podzolic horizons of forest soils. Pochvovedenie, 3, 72-76
Behera, S Kumar; Shukla, A Kumar 2015: Spatial Distribution of Surface Soil Acidity, Electrical Conductivity, Soil Organic Carbon Content and Exchangeable Potassium, Calcium and Magnesium in Some Cropped Acid Soils of India Land Degradation and Development 26(1): 71-79
Kissel, D.E.; Gentszch, E.P.; Thomas, G.W. 1971: Hydrolysis of non-exchangeable acidity in soils during salt extractions of exchangeable acidity Soil Sci 111: 293-297