中国农业大学：青岛秸秆综合利用现状与项目实施方案2018-2020（40页）.pdf

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1、青岛秸秆综合利用现状与项目实施方案（2018-2020）Findings and Outcomes of the Survey and Description of the Workplan(2018-2020)何进 教授/He Jin,Professor中国农业大学/China Agricultural University农业农村部保护性耕作研究中心Conservation Tillage Research Center,MoA,P.R.China汇报汇报提纲提纲/outline/outline一、背景介绍Background二、效益评估Socio-economic assessment三

2、、项目实施方案Project strategy背景背景 Background青岛适合农业生产Suitable for agricultural production 位于山东省南部，毗邻黄海South of Shandong province,adjacent to the Yellow Sea.总面积(Area)10,654 km2;人口(Population)7629.2 thousand 温带季风性气候，典型海洋性气候Temperate monsoon climate with distinctive marine climate characteristics 土地和水资源丰富，一年两

3、熟（小麦-玉米）Rich in land and water resources,annual double cropping area(winter wheat-summer maize)青岛秸秆量巨大，每年可收集秸秆量约4百万吨About annual 4 million tons straws can be collected 05010015020025030035040045020132014201520162017小麦玉米花生tons背景背景 Backgroundmaize potatowheat peanut莱西秸秆综合利用面临着巨大的压力Great challenge for

4、Laixi!青岛秸秆分布青岛秸秆分布Straw distribution 分布在平度，莱西，胶州，即墨；The crops mainly distributes in Pingdu,Laixi,Jiaozhou and Jimo 莱西面积为105万亩，单产433 kg/亩Crop yield:6500 kg/ha 莱西小麦、玉米、花生秸秆产量超过80万吨The three main crops(Wheat,Maize and Peanut)annually produce 800 thousand tons of straws背景背景 Background秸秆综合利用Integrated St

5、raw Management1.肥料化Fertilizer2.饲料化Fodder3.能源化New energy resources4.基料化Base stock5.原料化Industry material肥料化 秸秆直接还田Straws returning to the fields堆沤还田Pre-decomposed returning秸秆利用方式 Straw utilizationFertilizer牛粪还田Manure straw returning青贮饲料Ensilage沼气工程Biogas production秸秆利用方式 Straw utilization生物质发电Power ge

6、neration喂牛feeding cattle饲料化Fodder能源化Energy resource秸秆利用方式 Straw utilization食用菌养殖Cultivating fungi造纸Papermaking手工艺品Crafts production基料化Base stock原料化Industry material青岛五化利用都有，其中肥料化，饲料化最多，均大于百万吨All 5 straw usage are found,straw used as fertilizer and fodder are the majority and larger than 1 billion to