基本解釋[經(jīng)濟(jì)學(xué)]農(nóng)業(yè)生產(chǎn)性投資行為專(zhuān)業(yè)釋義經(jīng)濟(jì)學(xué)農(nóng)業(yè)生產(chǎn)性投資行為