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苹果光合作用的研究在本世纪三十年代后经历了几次起伏。最近十几年来,苹果光合作用的研究进展较快,但远落后于大田作物光合作用的研究进展。特别是研究撰写寒地苹果光合作用的文章更是廖廖无几。我省
Research on apple photosynthesis experienced several ups and downs after the thirties of this century. In the recent ten years, the research on photosynthesis of apple has been progressing rapidly, but it lags far behind the research progress of photosynthesis in field crops. In particular, research writing the photosynthesis of apple in the cold is more than nothing. My province