根据全国农业技术推广服务中心的2000年度土壤肥料专业统计数据,分析研究了中国秸秆资源数量、利用途径及养分去向。
The amount , utilization and nutrient fate of crop straw in China based on the soil and fertilizer professional statistical data collected by the National Agro Technical Extension and Service Center , MOA in 2000 were studied .