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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 6 of 6 (0.05 seconds)

Spelling suggestions: "subject:"diphosphates soils"" "subject:"diphosphates coils""

1

Relationships of inorganic soil phosphates to soil genesis soil tests and plant uptake of phosphorus

Petersen, Gary W., January 1963 (has links)
Thesis (M.S.)--University of Wisconsin--Madison, 1963. / Typescript. eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references (leaves 126-134).
Phosphates. Soils
2

A study of factors determining the availability to plants of phosphates in the soil

Foster, W. N. M. January 1955 (has links)
No description available.
580
Phosphates ; Soils
3

A study of some factors influencing the chemical potential of phosphate in soils

Fordham, A. W. January 1960 (has links)
No description available.
580
Phosphates ; Soils
4

Residual value of superphosphate in soils and the chemical factors concerned in the retention of phosphorus by the soil /

Williams, Colin Hale. January 1900 (has links) (PDF)
Thesis (M.Sc.) --University of Adelaide. / Typewritten copy.
Phosphorous. Phosphates. Soils.
5

Manganic orthophosphate its synthesis and sustainability as a source of phosphorus for plants /

Branson, Roy L., January 1953 (has links)
Thesis (Ph. D.)--University of Wisconsin--Madison, 1953. / Typescript. Vita. eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references (leaves 68-69).
6

Étude des réactions de l'acide phosphorique sur la chaux seule ou en présence d'autres composants du sol Application à l'étude des réactions d'un sol vis-à-vis des superphosphates ...

Margulis, H. H. January 1939 (has links)
Thèse--Université de Toulouse. / At head of title: ... H. Margulis ... "Bibliographie": p. [115]-116.

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