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基于China-DNDC模型和环境效益最优的猪当量和农田种养匹配算法及应用
引用本文:殷杉,张鲜鲜,刘春江,张丹,邹广彬,戴国树,周培.基于China-DNDC模型和环境效益最优的猪当量和农田种养匹配算法及应用[J].上海交通大学学报(农业科学版),2019(1):12-18.
作者姓名:殷杉  张鲜鲜  刘春江  张丹  邹广彬  戴国树  周培
作者单位:上海交通大学农业与生物学院;农业农村部都市农业重点实验室(上海);国家林业和草原局上海城市森林生态系统国家定位观测研究站;上海市农业科学院生态环境保护研究所;光明生猪有限公司大丰分公司;上海市上海农场
基金项目:国家重点研发计划(2016YFD0801106)
摘    要:种养养分循环利用是我国绿色农业发展的关键路径,但以经验公式法估算农田作物对养殖粪尿的消纳量,会带来较大的不确定性。本研究建立了一种基于氮素生物地球化学循环和环境效益最优的方法计算养殖(猪当量)排放和种植农田匹配算法。通过开发网络版China-DNDC模型并建立相关数据库,以保证农田产量和环境负效益最低为目标函数,归纳出猪田比(每亩土地可消纳的猪当量值)的计算公式。在江苏盐城市大丰区上海农场的实际条件下,计算出适宜的猪田比为5∶1。这个结果可为当地合理布局种养结合农场,实现畜禽养殖资源化和生态化提供科学依据。

关 键 词:China-DNDC模型    种养匹配算法    环境效益    养分循环
收稿时间:2018/6/24 0:00:00

Based on China-DNDC model and optimal environmental benefits pig equivalent and planting farmland matching algorithm and application
YIN Shan,ZHANG Xian-xian,LIU Chun-jiang,ZHANG Dan,ZOU Guang-bin,DAI Guo-shu and ZHOU Pei.Based on China-DNDC model and optimal environmental benefits pig equivalent and planting farmland matching algorithm and application[J].Journal of Shanghai Jiaotong University (Agricultural Science),2019(1):12-18.
Authors:YIN Shan  ZHANG Xian-xian  LIU Chun-jiang  ZHANG Dan  ZOU Guang-bin  DAI Guo-shu and ZHOU Pei
Institution:School of Agriculture and Biology, Shanghai Jiaotong University, Shanghai 200240, China;Key Laboratory of Urban Agriculture, Ministry of Agriculture and Rural Affairs, Shanghai 200240, China;Shanghai Urban Forest Ecosystem Research Station, State Administration of Forest and Grassland, Shanghai 200240, China,Eco-Environmental Protection Research Institute, Shanghai Academy of Agricultural Sciences,Shanghai 201403, China,School of Agriculture and Biology, Shanghai Jiaotong University, Shanghai 200240, China;Key Laboratory of Urban Agriculture, Ministry of Agriculture and Rural Affairs, Shanghai 200240, China;Shanghai Urban Forest Ecosystem Research Station, State Administration of Forest and Grassland, Shanghai 200240, China,School of Agriculture and Biology, Shanghai Jiaotong University, Shanghai 200240, China;Key Laboratory of Urban Agriculture, Ministry of Agriculture and Rural Affairs, Shanghai 200240, China,Bright Pig Co.LTD.Dafeng Branch, Yancheng 224151, China,Shanghai farm, Yancheng 224153, China and School of Agriculture and Biology, Shanghai Jiaotong University, Shanghai 200240, China;Key Laboratory of Urban Agriculture, Ministry of Agriculture and Rural Affairs, Shanghai 200240, China
Abstract:
Keywords:China-DNDC model  Matching algorithm model combining crop growing and livestock production  Environmental effects  Nutrient cycling
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