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Strona 19
In some cases it has beer possible to trace the magnetic disturbances on the
surface of the earth , and auroras , to such violent disturbances on the sun . The
sun presumably ejects charged particles which , after some time reach the earth .
In some cases it has beer possible to trace the magnetic disturbances on the
surface of the earth , and auroras , to such violent disturbances on the sun . The
sun presumably ejects charged particles which , after some time reach the earth .
Strona 22
It was thought that non - wetting of the onion surfaces by the chlorate solutions
might have been responsible for the poor effect , and the following experiments
were designed with the notion of comparing the weed killing effect of wetting ...
It was thought that non - wetting of the onion surfaces by the chlorate solutions
might have been responsible for the poor effect , and the following experiments
were designed with the notion of comparing the weed killing effect of wetting ...
Strona 26
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 bulbs ( below the soil surface ) , however .
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 bulbs ( below the soil surface ) , however .
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