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. Author manuscript; available in PMC: 2018 Oct 4.
Published in final edited form as: J Clean Prod. 2017 Aug 1;158:367–379. doi: 10.1016/j.jclepro.2017.05.016

Table 4.

Emergy indices of the three lotus root production modes

Index Lotus Lotus-shrimp Lotus-fish
ESR 0.040 0.038 0.043
ELR 23.825 25.528 22.116
ELR* 2.313 2.876 2.384
ELRL 0.991 0.999 1.177
ELRW 0.484 0.577 0.651
EYR 1.042 1.039 1.045
ESI 0.044 0.041 0.047
ESIL 1.052 1.040 0.888
ESIW 2.151 1.802 1.605
EERI 1.131 1.065 1.161
EERY 2.262 2.532 4.265
EER′ 2.558 2.696 4.954
EISD 0.112 0.110 0.234
EISDL 2.690 2.804 4.398
EISDW 5.502 4.859 7.952