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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 71 to 80 of 1384 (0.065 seconds)

Spelling suggestions: "subject:"fertilizer.""

71

N-dure coated phosphates compared with uncoated phosphate fertilizers

Schafer, John William. January 1960 (has links)
Call number: LD2668 .T4 1960 R87
Fertilizers.
Phosphatic fertilizers--Analysis.
Masters theses
72

Response of Spring Grown Head Lettuce to Nitrogen Fertilizer

Gardner, B. R., Pew, W. D. 05 1900 (has links)
No description available.
Agriculture -- Arizona.
Lettuce -- Fertilizers.
Nitrogen fertilizers.
73

Response of Fall Grown Head Lettuce to Nitrogen Fertilization

Gardner, B. R., Pew, W. D. 11 1900 (has links)
No description available.
Agriculture -- Arizona.
Lettuce -- Fertilizers.
Nitrogen fertilizers.
74

A study of several nitrogenous compounds as fertilizer materials

Zimmerman, Marvin Fred. January 1957 (has links)
Call number: LD2668 .T4 1957 Z54 / Master of Science
Nitrogen fertilizers.
Grain--Fertilizers.
Masters theses
75

Surface application of nitrogenous fertilizers

Ferguson, Richard Bevan January 2011 (has links)
Vita. / Digitized by Kansas Correctional Industries
Nitrogen fertilizers
Fertilizers--Research
Soil fertility
76

Chemical behavior of phosphorus over time in fertilized soils

Zhang, Tiequan. January 1996 (has links)
No description available.
Corn -- Fertilizers.
Soils -- Phosphorus content.
Phosphatic fertilizers.
77

Fertilizer use efficiency of container-grown junipers

Thomson, Thomas W. 08 June 1990 (has links)
Graduation date: 1991
Juniper -- Seedlings, Container
Juniper -- Fertilizers
Fertilizers
78

THE EFFECTS OF RATES AND DATES OF APPLICATION OF COMMERCIAL FERTILIZERS ON FOUR RANGELAND SITES

Billy, Bahe, 1937- January 1970 (has links)
No description available.
Fertilizers -- Application -- Research.
Grasses -- Fertilizers.
Rangelands -- Research.
79

Effect of amount and time of application of nitrogen and phosphorus fertilizers on the level of nitrogen and phosphorus in cotton

Birchett, John Robert January 1967 (has links)
No description available.
Nitrogen fertilizers.
Phosphatic fertilizers.
Cotton growing -- Arizona.
80

The effects of nitrogen and phosphate fertilizers upon a southern Arizona range

Johnsen, Thomas Norman, 1929- January 1954 (has links)
No description available.
Rangelands -- Arizona.
Nitrogen fertilizers.
Phosphatic fertilizers.

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