Undertake research or advisory work in crop livestock husbandry , plant protection or agricultural chemistry or undertaking studies or work in agricultural economics , development and extension or wholesale food market planning and management 負責與作物牲畜護理、植物保護或農業化學有關的研究或諮詢工作；或負責農業經濟、發展及推廣或副食品批發市場的規劃及管理工作，并進行這數方面的研究。
One day in the autumn of 1930 , i was gazing at the notice board in the post office of the main men ' s residence at the ontario agricultural college , where i was then a senior . it was usually an unrewarding vision but on this day it advertised a number of research assistantship at the giannini foundation of agricultural economics at the university of california 試著翻譯了一下：在我們農場1月1日并不是新年的開始，那天只是一個純粹形式上的意義，仍然是可惡深冬的一部分，但是到了三月，隨著時間的推移，所有的農場都開始忙起來了，那就是打槭樹葉。
In the spring of 2004 , because we had similar ideologies , i came to agreement with professor wen tiejun , who is an expert on agricultural economics and rural development , and joined him at the james yen rural reconstruction institute in hebei , to work on the new farming village reconstruction movement in china 2004年春，由于理念相近，半頓飯功夫，就與三農問題專家溫鐵軍教授達成協議，參與他在河北省定州翟城村開辦的晏陽初鄉村建設學院，踏進中國農村參與新農村建設運動。
Through analyzing guan zi , zhao guo , fan sheng zhi shu , si min yue ling and other agricultural books , some agronomists on agricultural education , it states that in west han and east han dynasties agricultural science and technology made great progress , such as soil and tillage , drainage and irrigation , farm implements , crop cultivation , gardening , silkworm raising and mulberry growing , environment and ecology , agricultural economics and management 通過對《管子》 、趙過、 《 ?勝之書》 、 《四民月令》等農書及農業科學家農業教育的闡述，指出了兩漢時期的農業教育主要在農業科技教育方面取得進展，具體體現在土壤耕作教育、農田水利教育、農機具教育、作物栽培知識教育、園藝知識教育、蠶桑知識教育、環境生態教育、農業經濟管理教育等方面。
Basic theories used in the research are agricultural economics , environmental economics , welfare economics , public economics , finance , sustainable developing economics , etc . main research methods are mathematical logic analyzing method , figure and graph analyzing method , philological method , combining definition and ration , etc . using for reference of foreign advanced experience about supporting sustainable agriculture , combing related agricultural policy in wto , basing new funds supporting system upon current situation of chinese agricultural investment , i lodge a agricultural sustainable supporting system which is consonant with chinese agricultural feature 從“世界是事實的總和，而非事物的總和( wittgenstein關于科學的命題之一) ”角度出發，本論文在研究過程中力求堅守事實的客觀性。研究思路遵循著：研究問題的提出? ?農業可持續發展研究? ?農業可持續發展資金支持研究? ?中國農業可持續發展資金支持體系的設計與對策分析的路徑。研究邏輯服從于：核心概念界定? ?農業可持續發展與資金支持構造解析? ?中國農業可持續發展資金支持體系的建構? ?中國農業可持續發展資金支持體系構建整合，這個從一般到特殊的過程。
Proceeding from the requirements of the present situation after china ’ s agricultural development stepping into a new period , this article , in accordance with the conditions of our country and uniting practice with theory , systematically , intensively and entirely studies the agricultural structure strategic adjustment in the new period , using synthetically theories of agricultural economics , agricultural technique economics , development economics , system economics , regional economics and international trade 本文從中國農業發展進入新階段后的形勢需要出發，綜合運用農業經濟學、農業技術經濟學、發展經濟學、制度經濟學、區域經濟學和國際貿易理論，針對中國國情，理論聯系實際，對新時期農業結構戰略性調整進行了較為全面、深入、系統的研究。主要內容和觀點如下： 1
Though the standard analysis and the positive analysis and the systematic analysis , basing on the theories of information science and the information economics and the agricultural economics , and the irrefutable data and facts , this thesis discusses the development of the information resource during the agricultural industrialization and put forward the information strategy giving first place to the development of the information resource during the agricultural industrialization 通過規范分析和實證分析相結合，同時運用系統分析法，本文在信息論的基礎上，借鑒信息經濟學和農業經濟學的相關知識，以確鑿的數據和事實分析研究了農業產業化進程中信息資源開發的問題，最后提出了農業產業化中以信息資源開發為主的信息戰略。
Study on the market information distorted in the trade of agricultural products liu fang ( agricultural economics and management ) supervised by prof . niu gang propelling agricultural economic system reform and agriculture market - oriented constant promotion of process have injected competition vigor into agricultural development of our country , and have raised the whole strength of agriculture and adaptability to changes 農業經濟體制改革和農業市場化進程的不斷推進，為我國的農業發展注入了競爭活力，提高了農業的整體實力和應變能力，也使曾經因計劃經濟而被隱蔽的農業經濟風險顯現出來，農業生產者面對的市場前景不再是充分可知和確定的。
Based on chinese statistic yearbook , the paper gives a detailed description of the change of chinese agricultural laborer share , and related theory of development economics , agricultural economics and demographic economics is utilized . in the first part , the article reviews the research fruits in and out the country 本文將以中國農業就業份額變動為研究對象，運用發展經濟學、農業經濟學和人口經濟學相關理論，以中國統計年鑒各年資料為主，采用表格、曲線圖、對比等綜合分析方法，對中國農業就業份額變動作以詳細分析。
