From the perspective ecological benefit,economic benefit and social benefit,this paper analyzes the necessities of building urban rooftop farm under the demand
Main modes of agricultural modernization in developed countries are summarized,as well as their impact on the interests of farmers. Among them,the America,Canad
Agriculture,as the primary industry,is the foundation of national economy.Agricultural development directly influences political,economic,and cultural construct
Status quo of urban and rural public goods supply in China is analyzed.Firstly,public goods supply in rural areas is inadequate,for example,inadequate supply of