Parliamentary Papers, Band 10H.M. Stationery Office, 1959 |
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Seite 112
... application . In 1955 , 1956 and 1957 , the mean increase in yield from a 2 cwt . per acre application of sulphate of ammonia at this stage was 3.46 bags per acre . In 1958 the same treatment gave an increase of 3.41 bags . Later ...
... application . In 1955 , 1956 and 1957 , the mean increase in yield from a 2 cwt . per acre application of sulphate of ammonia at this stage was 3.46 bags per acre . In 1958 the same treatment gave an increase of 3.41 bags . Later ...
Seite 165
... application of BHC / limestone mixture immediately after planting followed by a second application later gave the best control of mealy bug . Cotton 881. Two variety and two fertiliser trials were undertaken . The results of the variety ...
... application of BHC / limestone mixture immediately after planting followed by a second application later gave the best control of mealy bug . Cotton 881. Two variety and two fertiliser trials were undertaken . The results of the variety ...
Seite 277
... application problems . Mercury residues on coffee leaves and berries in relation to the control of berry disease . J. T. Martin and J. A. Pickard . Ibid . ( In press . ) Spray application problems . The determination of rotenone in ...
... application problems . Mercury residues on coffee leaves and berries in relation to the control of berry disease . J. T. Martin and J. A. Pickard . Ibid . ( In press . ) Spray application problems . The determination of rotenone in ...
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acres African Agriculture amount animals application assistance breeding British Guiana capital cattle cent cocoa coffee Colombo Plan Colonial Committee continued Corporation cotton Council countries crop D.Sc Dieldrin disease East Africa economic effect established expenditure experimental experiments export factors Federation fertiliser field finance Fisheries forest Forestry further Gambia Government grass growth haemoglobin important improvement increase industry infection insecticides Institute investigation investment irrigation isoniazid Jamaica Kenya Laboratory leprosy loans maize Malaya Medical Research ment method million Nigeria nitrogen Northern Rhodesia Nyasaland obtained Oil Palm organisation Pakistan pests plant plots problems production Professor programme progress projects protein Region Research Station Research Unit Rhodesia rice Sarawak Scheme season seed seedlings showed Singapore soil species spraying survey Swaziland Tanganyika territories tests tons treatment trees trials Trinidad Tropical Uganda United Kingdom vaccine varieties virus West yield