. 2019 Oct 31;16(21):4233. doi: 10.3390/ijerph16214233

Table 6.

Status of the decoupling index for each indicator.

Year	$T_{1}$	$T_{2}$	$T_{3}$
2009	weak negative decoupling	recessive connection	strong negative decoupling
2010	strong decoupling	strong decoupling	expansive negative decoupling
2011	strong decoupling	weak decoupling	weak decoupling
2012	strong decoupling	strong decoupling	weak decoupling
2013	recessive decoupling	recessive decoupling	strong negative decoupling
2014	strong decoupling	strong decoupling	expansive negative decoupling
2015	strong decoupling	strong decoupling	weak decoupling
2016	expansive connection	expansive negative decoupling	weak decoupling
2017	strong decoupling	strong decoupling	strong decoupling

Note: $T_{1}$ indicates the decoupling index for pesticide use and per capita gross agricultural production. $T_{2}$ indicates the decoupling index for the amount of fertilizer used in agriculture and per capita gross agricultural production. $T_{3}$ indicates the decoupling index for agricultural plastic film use and per capita gross agricultural production value.