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机械化
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Hubei is the largest rapeseed planting province in China with planting area 1. 141 million hectares and total yield 2. 2 million tons in 2011. They occupied 14. 3% of the total planting area and 6% of ...
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It was reported by Xinhua News that “elder agriculture” has become one of the main issues in China’s agricultural production. At present, as most of the young labour move from countryside to big citie ...