Spatio-temporal changes in rice area at the northern limits of the rice cropping system in China from 1984 to 2013

Long Yu-qiao; Tang Peng-qin; Li Zheng-guo; Wu Wen-bin; Hu Ya-nan; Yang Peng; Tan Jie-yang; SCI

机构： Chinese Acad Agr Sci, Inst Agr Resources & Reg Planning, Key Lab Agriinformat, Minist Agr, Beijing 100081, Peoples R China; Hunan Acad Agr Sci, Inst Agr Econ & Reg Planning, Changsha 410125, Hunan, Peoples R China;

来源：JOURNAL OF INTEGRATIVE AGRICULTURE年份：2017

关键词： paddy rice Landsat images artificial neural network Heilongjiang Province