Well-known, if spring comes early, tree of flowers and plants can shift to an earlier date budding, nevertheless people stays in perceptual knowledge phase mostly to the understanding of this one phenomenon. Recently, the research group that by France, England, Japan and Russia the scientist forms one uses accurate scientific method, proved climate is heated make leaf new student period the fact that shift to an earlier date.
Well-known, if spring comes early, tree of flowers and plants can shift to an earlier date budding, nevertheless people stays in perceptual knowledge phase mostly to the understanding of this one phenomenon. Recently, the research group that by France, England, Japan and Russia the scientist forms one uses accurate scientific method, proved climate is heated make leaf new student period the fact that shift to an earlier date. Center of French country scientific research released announcement to point out on March 10, the forest that studies the group chose Eurasia north regards research as the object, because be in the area of high height above sea level of the Northern Hemisphere,this is, the new student of the leaf period basically depend on temperature, give climate with respect to well and truly analysis so calefacient the influence that grows to the leaf. Researcher undertakes an analysis through the data that provides to the satellite, discover from 1982 up to now, the leaf of Eurasia north forest new student period shifted to an earlier date generally 5 days, arrived 1987 between 1990, this kind of change particularly apparent. Data shows, going up century 90 time, the air temperature of mid area spring compares Siberia apparently on the high side of in former years, during this, the time that the leaf grows is compared since 1921 any want one year early. Additional, according to recent observation result, leaf new student period than had again once upon a time substantially ahead of schedule, the air temperature that this also says to understand this area still is in lift ceaselessly. Researcher hopes to borrow this to push cipher out leaf new student period is in whole the metabolic process of 20 centuries, evaluate the whole world thereby calefacient the material effect to the forest.
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Research proof climate is heated make le
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