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Analysis on the Quantities and Utilization of Crop Straw and its nutrient in Huang-Huai-Hai Region
Gao Liwei,, Ma Lin, Zhang Weifeng, Wang Fanghao, Ma Wenqi, Zhang Fusuo
Chinese Agricultural Science Bulletin . 2009, (11): 186 -193 .  DOI: 10.11924/j.issn.1000-6850.2009-0337