Parliamentary Papers, Volume 8H.M. Stationery Office, 1960 - Bills, Legislative |
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Page 44
... soil by evaporation and by root action , the remaining water is held with increasing tension . The relationship between soil moisture tension and soil moisture percentage varies for different soils and is expressed as the " soil ...
... soil by evaporation and by root action , the remaining water is held with increasing tension . The relationship between soil moisture tension and soil moisture percentage varies for different soils and is expressed as the " soil ...
Page 61
... soil , where viruses seemed to stand little chance of survival in an infective state . Although some soil - borne virus deseases were discovered , notably the important cereal mosaic diseases in North America , these were regarded as ...
... soil , where viruses seemed to stand little chance of survival in an infective state . Although some soil - borne virus deseases were discovered , notably the important cereal mosaic diseases in North America , these were regarded as ...
Page 62
... soil to which infective plant debris or sap has been added and there is evidence that the virus can persist in an infective state in soils , absorbed to colloidal material . The relevance of these facts to the infection process is ...
... soil to which infective plant debris or sap has been added and there is evidence that the virus can persist in an infective state in soils , absorbed to colloidal material . The relevance of these facts to the infection process is ...
Contents
Hops Marketing Scheme 1932 | |
Tomato and Cucumber Marketing Scheme 1950 | 13 |
British Egg Marketing Scheme 1956 | 19 |
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31st March Account acid acres Agricultural Research aircraft airlines Airways animals antibodies antigens April artificial insemination average B.SC Balance Sheet Biochemistry BOAC Board breeding Britain British BRITISH EUROPEAN AIRWAYS cattle cent Chairman chemical Comet Committee continued Corporation cost Council crop D.SC Depreciation disease eelworm effect eggs ended 31st March equipment expenditure Expenses experimental staff experiments factors Farm flavour gallon genetic grain grant growth guarantee Head of Department horticultural hybrid improvement increase infection Institute investigation irrigation laboratory land London M.SC Marketing Scheme methods milk moisture mutation mutation breeding operations Organisation passenger PH.D Physiology pigs plants potatoes poultry produced programme protein Report Revenue Rothamsted Experimental Station routes Sales scientific and experimental Scotland Scottish scrapie seed selection semen sheep soil storage strains techniques temperature tests traffic varieties virus viruses Weed Research Organisation Wye College yield