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Martti Kurki (email)

Eloperäisten viljelysmaiden hivenravinnetilanteesta

Kurki M. Eloperäisten viljelysmaiden hivenravinnetilanteesta.

English title: Trace elements in organic agricultural soils

Tiivistelmä

The study showed that the levels of copper, boron, zinc and cobolt in organic soils are in general lower than those in mineral soils. However, for manganese it was quite the opposite. There were no clear differences found between the levels of molybdenum and selenium in different soil types. Trace element levels in different geographical areas varied considerably. Since the results of this study indicate that the trace element situation in agricultural soils appears to be following an unfavourable trend, the situation must be closely watched by means of cultivation studies. Good yields must be mainted if the food requirements of people and livestock are to be met.

Tekijä
  • Kurki, Sähköposti ei.tietoa@nn.oo (sähköposti)

Vastaanotettu 31.10.2017 Julkaistu 1.1.1975

Katselukerrat 360

Saatavilla http://suo.fi/article/9448 | Lataa PDF

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Hakutulokset
Kurki M., (1975) Trace elements in organic agricultural soils Suo - Mires and peat vol. 26 no. 5 artikkeli 9448
Kurki M., (1972) Soil classes of Finnish agricultural soils with .. Suo - Mires and peat vol. 23 no. 3-4 artikkeli 9401
Kurki M., (1969) Fertility studies of cultivated peatlands Suo - Mires and peat vol. 20 no. 2 artikkeli 9362
Kurki M., (1962) On the trace element nutrient conditions in cult.. Suo - Mires and peat vol. 13 no. 6 artikkeli 9298
Kurki M., (1957) Suo - Mires and peat vol. 8 no. 2 artikkeli 9216