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Abstract: According to the concept of photosynthetic potential productivity put forward by Huang Bingwei, this paper divides the wheat producing area in Shanxi province into 3 parts by Photoshop 8.0, based on the climate in Shanxi area and the geographical features and actual cropping conditions. According to different varieties, cultivation methods and ecological conditions, the paper makes several suggestions in analyzing the difference between the real output and the theoretical one It is shown that the potential of the wheat output is great in Shanxi province, and the climate factor, seeds and the environment are important for raising the output of the wheat.
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Received: 20 August 2008
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2007, Vol. 25 
