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Strona 116
Although this might be a reasonable supposition when the tree is in full 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 ...
Although this might be a reasonable supposition when the tree is in full 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 ...
Strona 117
Groups of trees of several varieties were sprayed when the foliage was at
different stages of growth , the spraying being done by means of a hand - power
barrel pump connected to a six - foot lance , the nozzle of which was a “ medium ”
one ; t ...
Groups of trees of several varieties were sprayed when the foliage was at
different stages of growth , the spraying being done by means of a hand - power
barrel pump connected to a six - foot lance , the nozzle of which was a “ medium ”
one ; t ...
Strona 118
It is noteworthy , however , that bush trees of Derby and Worcester ,
approximately of the same habit owing to pruning , and at the same state of
foliage on 5 - 7 / 5 / 27 , required the same volume of spray ( 102 - 104 pints ) per
1000 vol . no .
It is noteworthy , however , that bush trees of Derby and Worcester ,
approximately of the same habit owing to pruning , and at the same state of
foliage on 5 - 7 / 5 / 27 , required the same volume of spray ( 102 - 104 pints ) per
1000 vol . no .
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THE JOURNAL | 114 |
Chemical Research as an Insurance Against Depression in Industry | 115 |
The Other Russia | 123 |
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accurate acid actual American Chemical Society amount of spray appears Applications attention authors average better branches calculated carried case-hardening Chemistry College Company compounds containing copper Correct course cover Cyanide decreases Derby difficult easily effect equation experiments factor FEBRUARY foliage given given variety half hardening head height Hoveton important increase industry influence INSTITUTE Kochannyj-Goralcuk larger lead less lower manufacture material measurements metals method necessary needed normal noticed obtained Office operation orchard Patents period pints plant pointing portions position practical present problem production reason recent rubber Russia shapes shown simple SOCIETY sprayer Standard Subcarpathian surface synthetic Table taken temperature tend tion trade tree Trees of Trees unit University usually variation variety Variety and Vol volume number volume of spray wash whilst Worcester