أجريس - النظام الدولي للعلوم الزراعية والتكنولوجيا

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النتائج 1 - 9 من 9

[Phosphorus erosion from arable land [and forest land, snowmelt losses, Sweden]]

1981

Ulen, B.

The Norwegian University Library of Life Sciences - Norway

[Effects of reduced supplies of plant nutrients to recipients [water pollution, eutrophication]]

1981

Ahl, T.

The Norwegian University Library of Life Sciences - Norway


[Sedimentation basins in watercourses [lakes, dams, effects of pollution, eutrophication]]

1981

Alasaarela, E.

The Norwegian University Library of Life Sciences - Norway

[Soil phosphorus fractions and biologically available phosphorus in erosion material [soil runoff]]

1981

Persson, G.

The Norwegian University Library of Life Sciences - Norway

[Leaching of plant nutrients [nitrogen, phosphorus, potassium] from cultivated soil in Sweden [pollution, groundwater, surface water]]

1981

Gustafson, A. (Sveriges Lantbruksuniv., Uppsala (Sweden). Avd. foer Vattenvaard)

The Norwegian University Library of Life Sciences - Norway