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. 2021 Feb 16;14:44. doi: 10.1186/s13068-021-01896-z

Table 2.

Statistics of the saline–alkali land area and NEG of sweet sorghum-based ethanol of each county and district

Name Saline–alkali land area (km2) NEG (106 MJ) Average NEG (106 MJ/ km2)
Guangrao County 770 937.20 1.22
Dongying District 489 600.67 1.23
Lijin County 890 1084.83 1.22
Kenli District 1143 1331.11 1.16
Hekou District 969 1066.28 1.10
Summary 4261 5020.10 1.18