Chemical News and Journal of Industrial Science, Tom 144,Wydanie 3749Chemical news office., 1932 |
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Strona 116
... foliage ( as some of the results quoted later would tend to indicate ) , it will be seen that volume is probably a better criterion of size , particularly when the tree is leafless or has scanty foliage , as in winter and spring ...
... foliage ( as some of the results quoted later would tend to indicate ) , it will be seen that volume is probably a better criterion of size , particularly when the tree is leafless or has scanty foliage , as in winter and spring ...
Strona 117
... foliage was at different branches to neglect . The nearest half- foot is quite a sufficiently accurate measurement usually ( and the nearest foot for large trees ) , taking about five trees in a batch at least . † The questions of pump ...
... foliage was at different branches to neglect . The nearest half- foot is quite a sufficiently accurate measurement usually ( and the nearest foot for large trees ) , taking about five trees in a batch at least . † The questions of pump ...
Strona 118
... foliage plays a large part in modifying the amount of spray necessary to cover a tree . The first spraying on 20/4/27 practically corresponds to winter spraying ; as the foliage develops , the volume of liquid per 1000 vol . no . of ...
... foliage plays a large part in modifying the amount of spray necessary to cover a tree . The first spraying on 20/4/27 practically corresponds to winter spraying ; as the foliage develops , the volume of liquid per 1000 vol . no . of ...
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accurate acid American Chemical Society amount of spray appears Applications atoms attention authors average beam become better blood branches calculated carried Chemical Chemistry College Company complex compounds containing copper Correct course cover crowns Cyanide decreases Derby described Determination effect equation experiments factor February foliage given half hardening head important increase industry INSTITUTE larger larva lead less light liquid lower manufacture material maximum measurements metals method necessary needed nickel non-ferrous metals normal noticed obtained Office operation Patents period pints plant pointing portions position practical Prague present problem production reason Russia School shapes shown simple SOCIETY sprayer stage stand Standard subjects surface TABLE taken tend tion trade tree unit University usually variation variety volume number volume of spray wash whilst Worcester