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Search Results for the EPA National Library Catalog
Items Found: 26
Showing: Items 1 - 26
Your Search: (SUBJECT=Soils Nitrogen content)
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Title
Year Published
1
Behavior of soil organic nitrogen
1968
2
Compilation of a global inventory of emmissions of nitrous oxide /
1995
3
Control of nitrogen transformations in soils completion report /
1974
4
Denitrification as affected by irrigation frequency of a field soil /
1980
5
Deterministic and stochastic evaluation of nitrate-nitrogen leaching from soils with dual pore systems in karst regions final report /
1991
6
Effects of tillage and nitrogen fertilization on nitrogen losses from soils used for corn production
1990
7
Emissionen von N2O, NO und NO2 aus Boden zweier Fichtenstandorte im Schwarzwald
1994
8
Ground water and soil nitrate one year after cultivation in Hailstone Basin near Rapelje, Montana
1977
9
Nitrate removal from water at the water-mud interface in wetlands /
1976
10
Nitrogen and irrigation management to reduce return-flow pollution in the Columbia Basin /
1976
11
Nitrogen behavior in field soil
1978
12
Nitrogen in organic wastes applied to soils
1989
13
Nitrogen in the environment /
1978
14
Nitrogen in the subsurface environment /
1975
15
Nitrogen loadings from agricultural activities in the Great Lakes Basin : integration report on nitrogen agricultural watershed studies /
1978
16
Nitrogen losses from sprinkler-applied nitrogen fertilizer technical completion report /
1978
17
Nitrogen movement in tile-drained clay and sandy agricultural watersheds : final report on project 13, agricultural watershed studies /
1977
18
Proceedings, National Conference on Management of Nitrogen in Irrigated Agriculture /
1978
19
Simulation of nitrogen movement, transformation, and uptake in plant root zone /
1978
20
Soil development and nitrates in minesoil /
1979
21
Soil Nitrogen Uses and Environmental Impacts /
2018
22
Soil nitrogen,
1965
23
Soil organic matter studies : proceedings of a symposium on soil organic matter studies jointly organized by the International Atomic Energy Agency and the Food and Agriculture Organization of the United Nations, in co-operation with Agrochimica, and held in Braunschweig, 6-10 September 1976.
1977
24
Soil-plant-nitrogen relationships /
1978
25
The role of nitrogen in the acidification of soils and surface waters /
1989
26
Water quality of aquifers as affected by movement of fertilizer nutrients under irrigation
1979
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