Profitability
Fisrt Grade Indexex
UPCL:Urban percapita land area
Sustainability
AGGE:Agricultural greenhouse gas emissions
ECS集群
IGP:Investment in grain production
Second Grade Indexex
TRW:Total renewable water
THDG:Total household demand for grain
RWCAU:Renewable water consumption for agricultural use
PGP:Profit from grain production
RPCALA:Rural percapita arable land area
ORWC:Rural percapita arable land area
TGP:Total grain production
Equity
CFP:Cost of food production
Efficiency
PAEGE:The proportion of agricultural expenditure government expenditure
