主要粮经作物与轮作模式净碳汇价值分析  

Analysis on Net Carbon Sink Value of Main Grain Crops and Crop Rotation

作　　者：白保勋[1] 陈东海[1] 徐婷婷[1] 田建民 梅天骄 万猛 王广力 BAI Baoxun;CHEN Donghai;XU Tingting;TIAN Jianmin;MEI Tianjiao;WAN Meng;WANG Guangli(Zhengzhou Agricultural and Forestry Science Institute,Zhengzhou Henan 450005,China;Institute of Agricultural Economics and Information,Henan Academy of Agricultural Sciences,Zhengzhou Henan 450002,China;University of California,Davis,Davis California 50065,America;Henan Institute of Forestry Investigation and Planning,Zhengzhou Henan 450045,China;Xiangcheng Urban Landscaping Management Office,Zhoukou Henan 466200,China)

机构地区：[1]郑州市农林科学研究所,河南郑州450005 [2]河南省农业科学院农业经济与信息研究所,河南郑州450002 [3]美国加州大学戴维斯分校,加州戴维斯市50065 [4]河南省林业调查规划院,河南郑州450045 [5]项城市城市园林绿化管理处,河南周口466200

出　　处：《生态经济》2021年第9期97-101,共5页Ecological Economy

基　　金：中国农业科学院“国家农业环境数据中心观测监测项目”(ZX03S1707);郑州市农业农村经济发展“十三五”规划重大调研项目“建立农业生态补偿机制的探讨”(NJXX20150016)。

摘　　要：构建农业净碳汇价值评价技术体系,测算了主要粮经作物固碳价值、碳投入价值、农药环境成本、化肥环境成本,用这些作物的固碳价值减去碳投入价值、农药环境成本、化肥环境成本,得到其净碳汇价值;根据主要粮经作物净碳汇价值计算不同轮作模式的净碳汇价值。结果表明:主要粮经作物净碳汇价值由大到小的顺序为:玉米、水稻、小麦、花生,不同轮作模式下粮经作物净碳汇价值由大到小的顺序为:小麦+水稻、小麦+玉米、小麦+花生。不同轮作模式下粮经作物净碳汇价值测算结果对农业生态价值补偿标准确定具有重要指导意义,建议减少农药与肥料的使用量,降低粮经作物碳投入价值与农药化肥环境成本,不断提高粮经作物净碳汇价值。An innovative evaluation system was established to measure carbon fixation,carbon input and environmental costs of food and cash crop.The net carbon sink value of different crop was obtained by subtracting the carbon input value and environmental costs of pesticide and fertilizer from carbon fixation value.The net carbon sink value of different rotation patterns was calculated according the value of food and cash crops.The results showed that corn had the highest net carbon sink value,followed by rice,wheat,and peanut.Wheat+corn had the highest net carbon sink value,followed by wheat+rice,and wheat+peanut.The calculation results of net carbon sink value of different rotation modes have important guiding significance for determining the compensation standard of agricultural ecological value.The use of pesticides and fertilizers should be reduced in agricultural production to reduce agricultural carbon inputs value and the environmental costs of pesticide and fertilizer and raise the value of agriculture net carbon sink value.

关 键 词：粮经作物 固碳价值 碳投入价值 净碳汇价值 农业生态补偿 

分 类 号：F062.2[经济管理—政治经济学] F303