Zobrazeno 1 - 5
of 5
pro vyhledávání: '"G. A. Ramshaw"'
Publikováno v:
Agriculture, Ecosystems & Environment. 20:289-302
Earthworm response to a single cultivation sequence was assessed. Cropping and management of cultivated land was similar to that of non-cultivated areas. Effects were measured in a trial on recently replaced opencast mining land. A subsequent survey
Autor:
D. G. Patriquin, Pauline Pears, V. I. Stewart, J. Scullion, G. A. Ramshaw, Nigel E.A. Scopes, Chris C. Payne
Publikováno v:
Biological Agriculture & Horticulture. 1:160-167
Autor:
G. A. Ramshaw, J. Scullion
Publikováno v:
Biological Agriculture & Horticulture. 4:271-281
The effects of several organic and mineral fertiliser manurial regimes were compared on undisturbed and former opencast grassland. Earthworm casting, burrowing, and population data were recorded on two field trials over a number of years. Treatment r
Publikováno v:
The Journal of Agricultural Science. 107:515-520
SUMMARYDrainage trials frequently lack any statistical evaluation of treatment differences, often because of practical difficulties in setting up randomized field experiments. Also, where detailed moisture measurements are carried out the usefulness
Autor:
G. A. Ramshaw, J. Scullion
Publikováno v:
Biology and Fertility of Soils. 7
Surface cast production was investigated for several species of earthworms, including some not normally considered to produce surface casts. In single-species culture, the amount of cast material deposited on the surface by different species varied,