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Strona 116
Despite the fact that spraying is usually one of the mostly costly operations in a
properly - conducted orchard , little work has been ... Such a problem as the
amount of spray fluid necessary to “ cover " a tree of a certain variety and size
appears ...
Despite the fact that spraying is usually one of the mostly costly operations in a
properly - conducted orchard , little work has been ... Such a problem as the
amount of spray fluid necessary to “ cover " a tree of a certain variety and size
appears ...
Strona 118
It will be noticed that random samples of trees were chosen first ; this was on the
assumption that a 1000 volume no . of any ... This assumption was found to be
fallacious , various factors appearing to influence the amount of spray necessary .
It will be noticed that random samples of trees were chosen first ; this was on the
assumption that a 1000 volume no . of any ... This assumption was found to be
fallacious , various factors appearing to influence 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