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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.
51

The influence of nitrogenous fertilizers upon the availability of the phosphorus, potassium, and calcium in the soil

Fudge, J. F. January 1928 (has links)
Thesis (Ph. D.)--University of Wisconsin--Madison, 1928. / Typescript. Includes bibliographical references (leaves 78-83).
52

Development, testing and application of a crop nitrogen and phosphorus model to investigate leaching losses at the local scale /

Van der Laan, Michael. January 2009 (has links)
Thesis (Ph.D.Agric.(Agronomy))-University of Pretoria, 2009. / Includes bibliographical references (leaves 75-87). Available in print and online.
53

Nitrogen response trial for rice variety, garaina grown on andisols from the vudal region, Papua New Guinea /

Judah, Andrew. January 2003 (has links) (PDF)
Thesis (M.Agr.St.) - University of Queensland. / Includes bibliography.
54

Dry weight and ¹⁵N-nitrogen and partitioning, growth, and development of young and mature blueberry plants /

Bañados, Marʹia Pilar. January 1900 (has links)
Thesis (Ph. D.)--Oregon State University, 2006. / Printout. Includes bibliographical references (leaves 164-172). Also available via the World Wide Web.
55

Effects of delayed transplanting and nitrogen fertilization of lettuce on a pealettuce intercrop

Bailleul, Stéphane M. (Stéphane Marc) January 1993 (has links)
No description available.
56

The effect of different N:K2O fertilizer ratios on the drought tolerance and quality of creeping bentgrass (Agrostis palustris L.) cultivar Penncross.

Rackliffe, Steven Lockwood 01 January 1982 (has links) (PDF)
No description available.
57

The effects of timing of nitrogen application on quality, carbohydrate status, root growth, and thatch accumulation in 'Baron' Kentucky bluegrass (Poa pratensis L.) /

Koski, Anthony James January 1986 (has links)
No description available.
58

Field, greenhouse and laboratory studies of transformation and translocation of 15N-labelled fertilizer in a boreal forest black spruce (Picca mariana) system.

Lefebvre, Jacques Luc. January 1972 (has links)
No description available.
59

Slow release vs. fast release sources of nitrogen : effects on soil nitrogen content and corn growth.

Miller, Percy L. January 1973 (has links)
No description available.
60

Effects of light intensity and nitrogen on growth of corn and grass-legume mixture.

Chan, Wing-To. January 1969 (has links)
No description available.

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