Table 3 Carbon sink crop parameters.

From: Spatial double dividend from China’s main grain-producing areas policy: total factor productivity and the net carbon effect

Crops

Rice

Wheat

Corn

Legume

Tuber crops

Peanut

oilseed rape

Sugar cane

Cotton

Carbon absorption rate

0.41

0.49

0.47

0.45

0.42

0.45

0.45

0.45

0.45

Water content

0.12

0.12

0.13

0.13

0.70

0.10

0.10

0.50

0.08

Economic coefficient

0.45

0.40

0.40

0.34

0.70

0.43

0.25

0.50

0.10

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