Chemical News and Journal of Industrial Science, Tom 144,Wydanie 3743Chemical news office., 1932 |
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Strona 21
... gallon to each plot by means of a watering - can with a coarse rose . The arrangement of the plots was in two groups , each group consisting of a 1 / 160th . acre control plot entirely surrounded by eight adjacent treated plots . Eight ...
... gallon to each plot by means of a watering - can with a coarse rose . The arrangement of the plots was in two groups , each group consisting of a 1 / 160th . acre control plot entirely surrounded by eight adjacent treated plots . Eight ...
Strona 23
... gallon of spray . Soap would have been impossible as a wetter and spreader because of incompati- bility with the ... gallon of spray was used per plot , the spraying apparatus being a 24 gallon " Four Oaks knapsack sprayer with a double ...
... gallon of spray . Soap would have been impossible as a wetter and spreader because of incompati- bility with the ... gallon of spray was used per plot , the spraying apparatus being a 24 gallon " Four Oaks knapsack sprayer with a double ...
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