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Strona 22
These preliminary experiments tended at the outset to show that the chlorates
were efficient weed killers , as has been demonstrated by various experimenters .
* The wild onion , however , was not seriously affected by the chlorates . † It was
...
These preliminary experiments tended at the outset to show that the chlorates
were efficient weed killers , as has been demonstrated by various experimenters .
* The wild onion , however , was not seriously affected by the chlorates . † It was
...
Strona 26
... would be still more efficient on the cut plot . The chlorates are good or excellent
weed killers for general weeds , seedlings and onions arising from bulbules ( on
or near the soil surface ) ; they are not very effective against onions arising from ...
... would be still more efficient on the cut plot . The chlorates are good or excellent
weed killers for general weeds , seedlings and onions arising from bulbules ( on
or near the soil surface ) ; they are not very effective against onions arising from ...
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