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Strona 116
Such a problem as the amount of spray fluid necessary to “ cover " a tree of a
certain variety and size appears inevitable as a first step to this work , and the
present paper describes an attempt to obtain a standard expression for this
amount .
Such a problem as the amount of spray fluid necessary to “ cover " a tree of a
certain variety and size appears inevitable as a first step to this work , and the
present paper describes an attempt to obtain a standard expression for this
amount .
Strona 118
... though the trees were random samples ; this appears to give some basis for
the vol . no . method chosen ) . In the first place it will be observed that the
development of the foliage plays a large part in modifying the amount of spray
necessary ...
... though the trees were random samples ; this appears to give some basis for
the vol . no . method chosen ) . In the first place it will be observed that the
development of the foliage plays a large part in modifying the amount of spray
necessary ...
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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