CO2净生态系统交换量
CO2 net ecosystem exchange
地质环境与生态系统
geological environment and ecosystem
稻鸭共作生态系统
rice-duck complex ecosystem
稻鸭、稻鱼生态系统
integrated rice-duck and rice-fish ecosystems
Rice-duck
rice-fish ecosystems
稻田生态系统服务
paddy field ecosystem services
稻田生态系统
paddy ecosystem
paddy field ecosystem
rice-cropping ecosystem
Ecopath software
ecosystem of paddyfield
Rice cultivation ecosystem
rice paddy ecosystem
rice field ecosystem
rice ecosystem
Paddy fields
paddy agricultural ecosystem
paddy soil
rice paddy ecosystems
稻麦轮作生态系统
rice-wheat rotation system
单位面积生态系统服务价值
ecosystem service value per unit area
次生林生态系统
secondary forest ecosystem