(一)提高祁連山水源涵養(yǎng)林的經(jīng)濟(jì)效益祁連山能產(chǎn)生直接經(jīng)濟(jì)效益的14.25hm2的喬木林,可產(chǎn)生3.5億元經(jīng)濟(jì)效益,潛在經(jīng)濟(jì)效益1.74億元。由菌類(lèi)馴化、選育、栽培及野生菌類(lèi)銷(xiāo)售產(chǎn)業(yè)化后產(chǎn)生的直接經(jīng)濟(jì)效益和潛在經(jīng)濟(jì)效益將 (本文共 768 字 ) [閱讀本文] >>
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 (一)提高祁連山水源涵養(yǎng)林的經(jīng)濟(jì)效益祁連山能產(chǎn)生直接經(jīng)濟(jì)效益的14.25hm2的喬木林,可產(chǎn)生3.5億元經(jīng)濟(jì)效益,潛在經(jīng)濟(jì)效益1.74億元。由菌類(lèi)馴化、選育、栽培及野生菌類(lèi)銷(xiāo)售產(chǎn)業(yè)化后產(chǎn)生的直接經(jīng)濟(jì)效益和潛在經(jīng)濟(jì)效益將 (本文共 768 字 ) [閱讀本文] >>