Parliamentary Papers, Nide 9H.M. Stationery Office, 1957 |
Kirjan sisältä
Tulokset 1 - 3 kokonaismäärästä 87
Sivu 65
... application and non- application of nitrogen . 215. The use of fertilizers forms an essential part of the attempt to assess experimentally the limiting factors to plant growth . In 1955-56 a preliminary experiment indicated that ...
... application and non- application of nitrogen . 215. The use of fertilizers forms an essential part of the attempt to assess experimentally the limiting factors to plant growth . In 1955-56 a preliminary experiment indicated that ...
Sivu 204
... applications of DDT and dieldrin at the rate of 100 mg / sq . ft . were sorbed at the same rate as the original application . ( b ) The loss of insecticide by chemical decomposi- tion is not a significant factor : -dieldrin and lindane ...
... applications of DDT and dieldrin at the rate of 100 mg / sq . ft . were sorbed at the same rate as the original application . ( b ) The loss of insecticide by chemical decomposi- tion is not a significant factor : -dieldrin and lindane ...
Sivu 216
... application problems . Modifications of the Long Ashton " B.S.P. spray nozzle for special requirements . H. G. H. Kearns and N. G. Morgan , Ann . Rep . Long Ashton Res . Sta . 1956 . Spray application problems . A disc punch for ...
... application problems . Modifications of the Long Ashton " B.S.P. spray nozzle for special requirements . H. G. H. Kearns and N. G. Morgan , Ann . Rep . Long Ashton Res . Sta . 1956 . Spray application problems . A disc punch for ...
Sisältö
INTRODUCTORY | 6 |
Actual issues in respect of Research Schemes 19401957 | 18 |
CONTENTS | 140 |
19 muita osia ei näytetty
Muita painoksia - Näytä kaikki
Yleiset termit ja lausekkeet
acid acre Aden African Agriculture animals appointed breeding British Guiana carried cattle cent cocoa Colonial Development Committee continued crop Cyprus D.Sc Department Development and Welfare dieldrin Director disease East Africa economic effect experimental experiments exports Federation of Malaya fertility fever fish Fisheries Research forest Forestry Gambia Ghana Government grass haemoglobin Hong Kong important increase infection insecticides Institute investigation Islands Jamaica Kenya Laboratory larvae Locust London maize malaria Medical Research ment methods microfilariae mosquitoes Nigeria Northern Rhodesia Nyasaland obtained Organisation overseas pests plant problems production Professor programme progress projects Region Report Research Unit rice Rift Valley fever samples Sarawak Scheme School season Secretary seed Service sickle-cell Sierra Leone Singapore soil species spraying Station strains survey Tanganyika territories tested tion treatment trials Trinidad Tropical Trypanosomiasis Uganda United Kingdom University College vaccine varieties vector virus viruses visited West Indies yield