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Study of soil temperature from the surface to a depth of 8 feet.


, : Study of soil temperature from the surface to a depth of 8 feet.. Agriculture Montreal, 16: 3, 77-79

In Quebec the average soil temperature throughout the year during 1954-1957 was higher than the temperature at the soil surface. The amplitude of temperature variations decreased with soil depth. In winter the sou froze to a depth of 1 m. In autumn and winter the soil was warmer than the air above the soil, but in spring and summer the reverse was true. The top metre of soil was coldest in winter, but the top 2 m was coldest in spring.

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