Chemical News and Journal of Industrial Science, Tom 144,Wydanie 3743Chemical news office., 1932 |
Z wnętrza książki
Wyniki 1 - 3 z 3
Strona 21
... bulbules . 13/5/31 : had killed many plants of most species ; onions not affected ; dewberries sprouting from crown ... bulbules . ( b ) 15 per cent .: 23/3/31 : very pronounced effect ; all plants excepting onion seriously affected ...
... bulbules . 13/5/31 : had killed many plants of most species ; onions not affected ; dewberries sprouting from crown ... bulbules . ( b ) 15 per cent .: 23/3/31 : very pronounced effect ; all plants excepting onion seriously affected ...
Strona 23
... bulbs ; ( b ) from bulbules . ( 2 ) Cnicus arvensis ( creeping thistle ) . ( 3 ) Sonchus spp . ( sow thistle ) . ( 4 ) Avena fatua ( wild oat ) . ( 5 ) Convolvulus arvensis ( bindweed ) . * ( 6 ) Rubus caesius ( dewberry ) . * ( 7 ) ...
... bulbs ; ( b ) from bulbules . ( 2 ) Cnicus arvensis ( creeping thistle ) . ( 3 ) Sonchus spp . ( sow thistle ) . ( 4 ) Avena fatua ( wild oat ) . ( 5 ) Convolvulus arvensis ( bindweed ) . * ( 6 ) Rubus caesius ( dewberry ) . * ( 7 ) ...
Strona 26
... bulbules , as it is important to distinguish these onions from the more diffi- cultly - eradicable onions arising ... bulbules ( on or near the soil surface ) ; they are not very effective against onions arising from bulbs ( below the ...
... bulbules , as it is important to distinguish these onions from the more diffi- cultly - eradicable onions arising ... bulbules ( on or near the soil surface ) ; they are not very effective against onions arising from bulbs ( below the ...
Inne wydania - Wyświetl wszystko
Kluczowe wyrazy i wyrażenia
15 per cent acid amount application arising arsenic arsenite Assistant atoms body boilers bulbules calcium Chemical CHEMISTRY chlorate Cnicus coal College colour compounds containing contract counted December detailed direct Director distribution Ditto Ditto Ditto earth effect efficient electricity elements emulsion engines exhaust steam expansion gallon give given Group heating increase Industry INSTITUTE interest JANUARY Journal light limits London Manchester Medical Meeting METALS method miscible models motion necessary observation obtained Office onions from bulbs organic paraffin Patent periodic Physics plantain plants plots possible practical present pressure Prof Professor prominences properties radiation reach reduction refers regards requirements Research result Review Royal Science scientific Similar soap Society sodium sodium chlorate soil soln solution South specific spray spreader square Street substances surface tables tion toxic treated treatment uncut University Vitamin volume weed killers wild onion Woodman