Zobrazeno 1 - 10
of 11
pro vyhledávání: '"W. E. Calton"'
Autor:
W. E. Calton
Publikováno v:
Journal of Soil Science. 10:169-176
Summary Data on a number of Tanganyika soils are studied in regard to their origins and fertility improvement. Significant differences are shown between the various groups of soils and their clay type is deduced. Cation saturation adjustment—or the
Autor:
W. E. Calton, G. Milne
Publikováno v:
The East African Agricultural Journal. 8:202-208
Autor:
W. E. Calton
Publikováno v:
East African Agricultural and Forestry Journal. 29:173-177
Autor:
W. E. Calton, G. E. Tidbury
Publikováno v:
The East African Agricultural Journal. 15:108-115
(1950). The Use of Microplots in a Reconnaissance Survey of the Nutrient Status of the Soils of Zanzibar Island. The East African Agricultural Journal: Vol. 15, No. 3, pp. 108-115.
Autor:
Herbert Ernest Woodman, W. E. Calton
Publikováno v:
The Journal of Agricultural Science. 18:544-568
The object of the investigation which has been described in the present communication has been to secure information concerning the feeding value of sugar beet pulp as produced at the present time in this country. Data have been obtained respecting:(
Publikováno v:
The East African Agricultural Journal. 23:100-103
(1957). Dieback of Wattle—A Boron Deficiency. The East African Agricultural Journal: Vol. 23, No. 2, pp. 100-103.
Publikováno v:
The East African Agricultural Journal. 21:53-60
Publikováno v:
The East African Agricultural Journal. 9:247-250
Publikováno v:
Plant and Soil. 14:393-398
Leaf analyses have indicated that the dieback investigated was due to boron deficiency and this has been proved by field experiments. Incidence of boron deficiency is tentatively related to the weathered condition of the soils on which it occurs and
Publikováno v:
East African Agricultural and Forestry Journal. 27:13-19
(1961). Leaf Composition of Some Tropical Crops. East African Agricultural and Forestry Journal: Vol. 27, No. 1, pp. 13-19.