Climate And Plant Growth in Certain Vegetative Associations
Climate And Plant Growth in Certain Vegetative Associations
Arthur W Arthur William Sampson
The book Climate And Plant Growth in Certain Vegetative Associations was written by author Arthur W Arthur William Sampson Here you can read free online of Climate And Plant Growth in Certain Vegetative Associations book, rate and share your impressions in comments. If you don't know what to write, just answer the question: Why is Climate And Plant Growth in Certain Vegetative Associations a good or bad book?
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14. Precipitation record, 1915-1916. in th oak-brush type. All types considered, July and August are the most favorable months for growth, in so far as it is determined by temperature. 1 Growth begins in 'the oak-brush type approximately June 1. In the aspen-fir type the leaves begin to unfold about two weeks later. In the spruce-fir type growth begins between 3 and 4 weeks later than in the oak-brush type. : CLIMATE AND PLANT GROWTH. 31 On the basis of the beginning of growth and the occurrenc...e of killing frosts the growing periods in days for the respective types are approximately as follows : Oak-brush type 120 Aspen-fir type 105 Spruce-fir type : TO PRECIPITATION. The monthly precipitation from October, 1915, to September, 1916, is summarized in figure 14. In view of the higher temperature, the longer growing season, and the higher evaporation in the oak-brush type, it is significant that the annual precipitation is less in that type than in any of the more elevated types in which plant studies were conducted.
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