Chemical News and Journal of Industrial Science, Tom 144,Wydanie 3749Chemical news office., 1932 |
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Strona 116
... given , a great number of preliminary points demand attention . Such a problem as the amount of spray fluid necessary to 66 cover " a tree of a certain variety and size appears inevitable as a first step to this work , and the present ...
... given , a great number of preliminary points demand attention . Such a problem as the amount of spray fluid necessary to 66 cover " a tree of a certain variety and size appears inevitable as a first step to this work , and the present ...
Strona 117
... ( b ) , the average volume of spray needed to spray one tree of that variety . These results are given in Table B ; some are illustrated graphically in Fig . II . DISCUSSION OF RESULTS . It will be noticed that random 117 The Chemical News .
... ( b ) , the average volume of spray needed to spray one tree of that variety . These results are given in Table B ; some are illustrated graphically in Fig . II . DISCUSSION OF RESULTS . It will be noticed that random 117 The Chemical News .
Strona 118
... given variety ( keeping the average vol . no . per tree practically con- stant ) usually rises to a maximum and then decreases with later successive sprayings , the date of the maximum volume being , of course , influenced by varietal ...
... given variety ( keeping the average vol . no . per tree practically con- stant ) usually rises to a maximum and then decreases with later successive sprayings , the date of the maximum volume being , of course , influenced by varietal ...
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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