Table 1. Input-output indicators of cultivated land Utilization ecological efficiency.
index | Indicator category | Indicator Interpretation |
---|---|---|
put in | land input | Sown area of crops (thousand hectares) |
labor input | Number of employees in the primary industry (10,000 people) | |
Agricultural Machinery Input | Total power of agricultural machinery (10,000 kilowatts) | |
Fertilizer input | Fertilizer application amount (10,000 tons) | |
output | expected output | Grain output (10,000 tons) |
Gross agricultural output value (100 million yuan) | ||
undesired output | Carbon emissions (10,000 tons) |