李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件

農(nóng)業(yè)經(jīng)濟(jì)學(xué)中圄農(nóng)業(yè)大學(xué)經(jīng)濟(jì)管理學(xué)院農(nóng)業(yè)經(jīng)濟(jì)糸李秉龍博士教授農(nóng)業(yè)經(jīng)濟(jì)學(xué)10導(dǎo)論0.1農(nóng)業(yè)的概念與根本特性0.2農(nóng)業(yè)的地位與作用03農(nóng)業(yè)經(jīng)濟(jì)學(xué)科的產(chǎn)生與發(fā)展04農(nóng)業(yè)經(jīng)濟(jì)學(xué)的研究對象與內(nèi)容0導(dǎo)論20.1農(nóng)業(yè)的概念與根本特性011農(nóng)業(yè)的概念農(nóng)業(yè)是人們利用太陽能,依靠生物的生長發(fā)育來獲取產(chǎn)品的社會(huì)物質(zhì)生產(chǎn)部門。農(nóng)業(yè)生產(chǎn)的對象是生物體,獲取的是動(dòng)植物產(chǎn)品。農(nóng)業(yè)一般指植物栽培業(yè)和動(dòng)物飼養(yǎng)業(yè)。植物栽培是指人們通過綠色植物利用太陽的光、熱和自然界的水、氣以及土壤中的各種礦物質(zhì)養(yǎng)分,加工合成為植物品■動(dòng)物飼養(yǎng)是指人們通過以植物產(chǎn)品為基本飼料,利用動(dòng)物的消化合成功能,轉(zhuǎn)化成動(dòng)物性產(chǎn)品■因此,農(nóng)業(yè)的本質(zhì)是人類利用生物機(jī)體的生命力,把外界環(huán)境中的物質(zhì)和能量轉(zhuǎn)化為生物產(chǎn)品,以滿足社會(huì)需要的一種生產(chǎn)經(jīng)濟(jì)活動(dòng)。0.1農(nóng)業(yè)的概念與根本特性30.12農(nóng)業(yè)的根本特性由于農(nóng)業(yè)是人類直接利用生物、太陽能、土壤氣候等自然力的生產(chǎn)話動(dòng),農(nóng)業(yè)生產(chǎn)一方面是人類勞動(dòng)產(chǎn)品、券動(dòng)力和生產(chǎn)關(guān)糸等經(jīng)濟(jì)現(xiàn)象的再生產(chǎn)過程,同時(shí)又是生物的生長和繁衍及其與自然界進(jìn)行物質(zhì)和能量相互轉(zhuǎn)換的自然現(xiàn)象的再生產(chǎn)過程。因此,經(jīng)濟(jì)再生產(chǎn)與自然再生產(chǎn)相交織是農(nóng)業(yè)的根本特性。0.12農(nóng)業(yè)的根本特性40.2農(nóng)業(yè)的地位、貢獻(xiàn)與多功能性021農(nóng)業(yè)的地位0.2.1.1農(nóng)業(yè)在國民經(jīng)濟(jì)中的一般地位首先,農(nóng)北是提供人類生存必需品的生產(chǎn)部門,民以食為天,食品是人類最基本的生話必需品■其次,農(nóng)業(yè)的發(fā)展是社會(huì)分工和國民經(jīng)濟(jì)其它部門成為獨(dú)立的生產(chǎn)部門的前提和進(jìn)一步發(fā)展的基礎(chǔ)。0.2農(nóng)業(yè)的地位、貢獻(xiàn)50.2.1.2農(nóng)業(yè)在不同國民經(jīng)濟(jì)發(fā)展階段中的地位首先是農(nóng)業(yè)支持國民經(jīng)濟(jì)發(fā)展階段符合社會(huì)經(jīng)濟(jì)發(fā)展的需要,符合整個(gè)社會(huì)福利最大化的要求。也符合農(nóng)業(yè)本身發(fā)展的需要其次是國家對農(nóng)業(yè)實(shí)行保護(hù)階段■農(nóng)業(yè)由于自身的上述特性使得其貿(mào)易條件不斷惡化,比較優(yōu)勢逐步喪失,比較利益越來越小,市場本身的發(fā)展難以使農(nóng)業(yè)適應(yīng)社會(huì)與經(jīng)濟(jì)發(fā)展的需要,為了維護(hù)農(nóng)業(yè)的基礎(chǔ)性地位,為了實(shí)現(xiàn)社會(huì)的公平,就有必要對農(nóng)業(yè)實(shí)行保護(hù)性政策0.2.1.2農(nóng)業(yè)在不同國民經(jīng)濟(jì)6022農(nóng)業(yè)的貢獻(xiàn)與多功能性1.農(nóng)業(yè)的貢獻(xiàn)(1)產(chǎn)品貢獻(xiàn)食品、工業(yè)原料(2)要素貢獻(xiàn)勞動(dòng)力、資金、土地(3)市場貢獻(xiàn)工業(yè)品市場、農(nóng)產(chǎn)品市場(4)外匯貢獻(xiàn)為資本品的進(jìn)口提供外匯022農(nóng)業(yè)的貢獻(xiàn)與多功能性72.農(nóng)業(yè)多功能性農(nóng)業(yè)多功能性是指農(nóng)業(yè)除了具有提供食物和纖維等多種商品的功能外,同時(shí)還具有其它經(jīng)濟(jì)社會(huì)和環(huán)境等方面的非商品產(chǎn)出功能,這些功能所產(chǎn)生的有形結(jié)果和無形結(jié)果的價(jià)值無法通過市場交易和產(chǎn)品價(jià)格來體現(xiàn)。1、環(huán)境功能2、社會(huì)功能3、糧般食安全功能4.經(jīng)濟(jì)功能5、文化功能2.農(nóng)業(yè)多功能性803西方農(nóng)業(yè)經(jīng)濟(jì)學(xué)科的產(chǎn)生與發(fā)展0.31前資本主義時(shí)期的農(nóng)業(yè)經(jīng)濟(jì)思想0.32近代資本主義前期的農(nóng)業(yè)經(jīng)濟(jì)思想(17世紀(jì)-19世紀(jì)30年代)033近代資本主義后期的農(nóng)業(yè)經(jīng)濟(jì)思想(19世紀(jì)40年代-20世紀(jì)初)0.34現(xiàn)代農(nóng)業(yè)經(jīng)濟(jì)思想(20世紀(jì)初以后)03西方農(nóng)業(yè)經(jīng)濟(jì)學(xué)科903.1前資本主義時(shí)期的農(nóng)業(yè)經(jīng)濟(jì)思想0右代臘羅馬的農(nóng)業(yè)經(jīng)濟(jì)E想1.關(guān)于農(nóng)業(yè)的地位和作用2奴隸制莊園的管理3.農(nóng)業(yè)經(jīng)營的目標(biāo)4.土地位置與土地肥力5.農(nóng)業(yè)多種經(jīng)營與專業(yè)化6.農(nóng)莊產(chǎn)品出售及價(jià)格03.1前資本主義時(shí)期的10李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件11李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件12李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件13李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件14李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件15李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件16李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件17李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件18李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件19李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件20李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件21李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件22李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件23李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件24李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件25李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件26李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件27李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件28李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件29李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件30李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件31李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件32李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件33李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件34李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件35李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件36李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件37李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件38李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件39李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件40李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件41李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件42李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件43李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件44李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件45李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件46李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件47李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件48李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件49李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件50李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件51李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件52李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件53李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件54李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件55李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件56李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件57李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件58李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件59李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件60李秉龍：農(nóng)業(yè)經(j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)學(xué)421張課件178李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件179李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件180李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件181李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件182李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件183李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件184李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件185李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件186李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件187李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件188李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件189李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件190李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件191李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件192李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件193李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件194李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件195李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件196李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件197李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件198李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件199李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件200李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件201李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件202李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件203李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件204李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件205李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件206李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件207李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件208李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件209李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件210李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件211李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件212李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件213李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件214李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件215李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件216李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件217李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件218李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件219李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件220李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件221李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件222李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件223李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件224李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件225李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件226李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件227李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件228李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件229李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件230李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件231李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件232李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件233李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件234李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件235李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件236李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件237李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件238李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件239李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件240李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件241李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件242李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件243李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件244李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件245李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件246李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件247李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件248李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件249李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件250李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件251李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件252李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件253李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件254李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件255李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件256李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件257李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件258李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件259李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件260李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件261李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件262李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件263李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件264李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件265李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件266李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件267李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件268李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件269李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件270李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件271李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件272李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件273李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件274李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件275李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件276李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件277李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件278李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件279李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件280李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件281李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件282李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件283李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件284李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件285李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件286李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件287李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件288李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件289李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件290李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件291李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件292李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件293李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件294李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件295李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件296李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件297李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件298李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件299李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件300李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件301李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件302李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件303李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件304李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件305李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件306李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件307李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件308李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件309李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件310李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件311李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件312李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件313李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件314李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件315李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件316李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件317李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件318李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件319李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件320李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件321李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件322李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件323李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件324李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件325李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件326李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件327李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件328李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件329李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件330李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件331李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件332李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件333李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件334李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件335李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件336李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件337李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件338李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件339李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件340李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件341李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件342李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件343李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件344李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件345李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件346李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件347李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件348李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件349李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件350李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件351李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件352李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件353李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件354李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件355李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件356李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件357李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件358李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件359李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件360李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件361李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件362李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件363李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件364李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件365李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件366李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件367李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件368李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件369李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件370李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件371李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件372李秉龍：農(nóng)業(yè)經(jīng)濟(jì)學(xué)421張課件373李