Journal of Natural Resources, Volume. 35, Issue 4, 869(2020)
Dynamic research on sustainable development of farmland-livestock production system based on emergy theory
Fig. 1. Energy flow diagram of farmland-livestock production system in Dehua county
Fig. 2. Changes in farmland water use and cultivated land area in Dehua county from 2007 to 2016
Fig. 3. Relationship between seed emergy input and per capita net income of farmers in Dehua county
Fig. 4. Changes in output structure of farmland-livestock production system in Dehua county from 2007 to 2016
Fig. 5. Environmental pollution negative output and net output change of farmland-livestock production system in Dehua county from 2007 to 2016
Fig. 6. Changes of emergy comprehensive index of farmland-livestock production system in Dehua county from 2007 to 2016
|
|
|
|
|
|
|
|
Get Citation
Copy Citation Text
Huang HUANG, Yu SHI, Shan-shan RAN, Hai-rong SU, Jin-e LIU. Dynamic research on sustainable development of farmland-livestock production system based on emergy theory[J]. Journal of Natural Resources, 2020, 35(4): 869
Category:
Received: Nov. 30, 2018
Accepted: --
Published Online: Oct. 17, 2020
The Author Email: LIU Jin-e (liujine@njnu.edu.cn)