Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Peter J. Rennie"'
Publikováno v:
Environment International, Vol 4, Iss 5, Pp 443-452 (1980)
Recent evidence indicates that acid rain is a growing environmental phenomenon of potentially far reaching consequences and increasing geographical extent in North America. Acid rain is but one aspect of the broader problem of atmospheric deposition
Publikováno v:
Environmental Science & Technology. 13:1350-1355
Autor:
Peter J. Rennie
Publikováno v:
Plant and Soil. 7:49-95
The extremely low nutrient-status of various recently afforested moor soils, particularly Yorkshire (England)Calluna soils, raised the question of their ability to provide the possible nutrient-demands of continuous forest growth. This paper describe
Publikováno v:
Experimental Parasitology. 3:458-463
1. 1. Under the conditions of culture described, E. histolytica appears to require diffusible phosphate and perhaps a low molecular weight organic intermediate for growth. 2. 2. The concentration of inorganic phosphorus required for growth of E. hist
Autor:
Peter J. Rennie
Publikováno v:
Journal of the Science of Food and Agriculture. 7:227-232
A semi-micro procedure for the partial fractionation of soil phosphorus compounds is described, which has been developed for certain agricultural, forest and moor soils, containing down to 0.002 mg. of P per g. of soil for particular P fractions. The
Autor:
Peter J. Rennie
Publikováno v:
Forestry. 29:147-153
Autor:
Peter J. Whittle, Peter J. Rennie
Publikováno v:
The Analyst. 113:665
A method is described for the determination of formaldehyde in river water as its 2,4-dinitrophenylhydrazone using high-performance liquid chromatography with ultraviolet detection. The method has a detection limit of 5.6 µg l–1.