Chemical News and Journal of Industrial Science, Tom 144,Wydanie 3749Chemical news office., 1932 |
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Strona 116
... TABLE ) : ( SPRAYING DONE. a Despite the fact that spraying is usually one of the mostly costly operations in properly - conducted orchard , little work has been done on the actual expense involved ; the most searching and ambitious ...
... TABLE ) : ( SPRAYING DONE. a Despite the fact that spraying is usually one of the mostly costly operations in properly - conducted orchard , little work has been done on the actual expense involved ; the most searching and ambitious ...
Strona 117
... table for ascertaining the volume numbers of trees at a glance from these simple measurements can easily be constructed . EXPERIMENTAL . Groups of trees of several varieties were sprayed when the foliage was at different branches to ...
... table for ascertaining the volume numbers of trees at a glance from these simple measurements can easily be constructed . EXPERIMENTAL . Groups of trees of several varieties were sprayed when the foliage was at different branches to ...
Strona 118
... TABLE A. TABL Variety . Date of Spraying . Key. DISCUSSION OF RESULTS . It will be noticed that random samples of trees were chosen first ; this was on the assumption that a 1000 volume no . of any tree of any variety would require the ...
... TABLE A. TABL Variety . Date of Spraying . Key. DISCUSSION OF RESULTS . It will be noticed that random samples of trees were chosen first ; this was on the assumption that a 1000 volume no . of any tree of any variety would require the ...
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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