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Strona 116
... are inclined to think that , before any such figures can be given , a great
number of preliminary points demand attention . Such a problem as the amount
of spray fluid necessary to “ cover " a tree of a certain variety and size appears
inevitable ...
... are inclined to think that , before any such figures can be given , a great
number of preliminary points demand attention . Such a problem as the amount
of spray fluid necessary to “ cover " a tree of a certain variety and size appears
inevitable ...
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 ... These results are given in Table B ; some are illustrated graphically in
Fig .
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 ... These results are given in Table B ; some are illustrated graphically in
Fig .
Strona 118
... assumption that a 1000 volume no . of any tree of any variety would require the
same volume of wash approximately . ... for any given variety ( keeping the
average vol , no . per tree practically constant ) usually rises to a maximum and
then ...
... assumption that a 1000 volume no . of any tree of any variety would require the
same volume of wash approximately . ... for any given variety ( keeping the
average vol , no . per tree practically constant ) usually rises to a maximum and
then ...
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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