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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.

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Showing 1 to 10 of 132 (0.1 seconds)

Spelling suggestions: "subject:"bisdinitrogen content."" "subject:"bisnitrogen content.""

1

GASEOUS LOSSES OF NITROGEN FROM ARIZONA SOILS

Hamdallah, Ghassan Mohammad, 1943- January 1977 (has links)
No description available.
Soils -- Nitrogen content -- Arizona.
2

Soil factors affecting corn (Zea mays L.) root growth, fertilizer nitrogen uptake and nitrogen leaching losses in three Quebec soils.

Warnaars, Benjamin Caspar. January 1972 (has links)
No description available.
Corn
Soils -- Nitrogen content
3

Factors influencing the incorporation of nitrogen-15 into some Canadian soils.

Brouzes, Raymond Paul. January 1968 (has links)
No description available.
Soils -- Nitrogen content
Nitrification
4

Nature and distribution of organic nitrogen in tropical soils

Briones, Angelina Mariano January 1969 (has links)
Typescript. / Bibliography: leaves 127-137. / xv, 137 l graphs, tables
Soils -- Nitrogen content
5

Effects of Long-Term Nitrogen Additions on Rapid Nitrate Immobilization in Forest Soils

Glessner, Michael January 2005 (has links) (PDF)
No description available.
Nitrates
Soils -- Nitrogen content
6

Nitrification in soils of Massachusetts as influenced by soil type and source of nitrogen

Farnsworth, Raymond B. 01 January 1938 (has links) (PDF)
No description available.
Soils Nitrogen content
7

Factors influencing the incorporation of nitrogen-15 into some Canadian soils.

Brouzes, Raymond Paul. January 1968 (has links)
No description available.
Soils -- Nitrogen content
Nitrification
8

Soil factors affecting corn (Zea mays L.) root growth, fertilizer nitrogen uptake and nitrogen leaching losses in three Quebec soils.

Warnaars, Benjamin Caspar. January 1972 (has links)
No description available.
Soils -- Nitrogen content
Corn
9

SPATIAL VARIABILITY OF NITRATE IN IRRIGATED COTTON.

Tabor, Joseph Anthony. January 1983 (has links)
No description available.
Cotton -- Arizona.
Petioles.
Soils -- Nitrogen content.
Soils -- Nitrogen content -- Arizona.
10

Soil biological indices and nitrogen availability during a simulated transition from inorganic to organic sources of nitrogen

Fauci, Mary F. 21 May 1992 (has links)
Graduation date: 1993
Soils -- Nitrogen content
Soil biology

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