Spatio-temporal differentiation on China’s green agricultural total factor productivity guided by digital technology and fuzzy systems

Figures & data

Figure 1. Main application scenarios of digital technology.

Table 1. Agricultural non-point source pollution standard.

Serial number	Pollution source	Unit	Emission inventory
1	Agricultural fertilizer	10,000 tons	TN, TP
2	Livestock farming	10,000 heads	COD, TN, TP
3	Solid Waste	10,000 tons	COD, TN, TP
4	Rural population	10,000 people	COD, TN, TP
5	Aquaculture	10,000 tons	COD, TN, TP

Table 2. Calculation index system of green ATFP.

Serial number	Indicator category	Variable name	Indicator name	Unit
1	Input indicator	Labor input	Labor force (0.291)	10,000 people
		Land input	Land input (0.126)	Thousand hectares
		Capital investment	Mechanical (0.065)	Ten thousand kilowatts
			Draft animals (0.051)	10,000 heads
			Fertilizer (0.103)	10,000 tons
			Pesticide (0.079)	10,000 tons
			Agricultural film (0.053)	Tons
		Energy input	Diesel fuel (0.027)	Thousand hectares
			Electricity 0.038)	Kilowatt hours
2	Output indicator	Water	Water (0.16)	Thousand hectares
		Expected output	Agricultural output value	Billion CNY
		Undesired output	Non-point source pollution (0.509)	Million cubic meters
			Carbon emission (0.491)	10,000 tons

Figure 2. Changes in the basic elements of China’s agricultural development (a): labor force; (b): rural and urban population changes; (c): agricultural product consumption; (d): per-capita agricultural output value).

Figure 3. Changes of green agricultural total production factors under different models (a) and (b) are changes under the productivity model; c and d are changes under the green ATFP model).

Figure 4. Analysis of the development status of green ATFP in China (a) for the year 2000, (b) for 2005, (c) for 2010, (d) for 2015, and (e) for 2020.

Data availability statement

The datasets generated during and/or analyzed during the current study are available from the corresponding author on reasonable request.