Chapter 3 Cropping system in China (1)种植方式 撂荒制( shifting cultivation) 全年休闲 年一熟( rotation, continuous) 二年三熟 年三熟 2021/2/22 Assessment of Climate/Change Impacts 6of76Chapter 3 2021/2/22 Assessment of Climate/Change Impacts 6 of 76 Cropping system in China （1）种植方式 撂荒制（shifting cultivation) 全年休闲 一年一熟（rotation, continuous） 二年三熟 一年三熟