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1.缺镁营养液引起的“点”移动缺镁营养液培养的植物会导致叶绿素含量降低,影响光合作用强度。例1下图表示在10℃时某植物光合作用强度与光照强度的关系。对于曲线的下列各项叙述中正确的是
1. Magnesium deficiency caused by nutrient solution “point ” moving magnesium nutrient solution of plants will lead to lower chlorophyll content, affecting the intensity of photosynthesis. Example 1 The graph below shows the relationship between the photosynthesis intensity and light intensity of a certain plant at 10 ° C. For the following statements in the curve is correct