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soil nitrogen
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OSU soil test for nitrate nitrogen
Creator:
Gardner, E. Hugh
and
Oregon State University. Extension Service
Abstract:
Published July 1971. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
Resource Type:
Technical Report
Full Text:
"Interpretation of
Soil
Test
Nitrogen
for Irrigated Crops in Central Wash- ington," by A. I. Dow, D. W. James
Reacidification of three limed soils in central and western Oregon
Creator:
Doerge, Thomas A.
and
Gardner, E. Hugh
Abstract:
Published 1985. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
Resource Type:
Technical Report
Full Text:
of some crops in this area. The effect of lime in raising
soil
pH extends beyond the first year after
Surface limed soil - six years later
Creator:
Mellbye, Mark
Abstract:
Published September 1992. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
Resource Type:
Article
Full Text:
opportunity for growers. Protein testing is also a way to check your
nitrogen
fertility program. Excess grain
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Gardner, E. Hugh
2
Doerge, Thomas A.
1
Mellbye, Mark
1
Oregon State University. Extension Service
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Oregon State University. Agricultural Experiment Station
2
Oregon State University. Extension Service
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Technical Report
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