extension cultivation 中文意思是什麼

extension cultivation 解釋
粗放耕作
  • extension : n 1 伸長，伸展，延長，延伸，擴展，擴大；廣度，范圍。2 延期；〈美國〉（房屋的）增建部分，（鐵路等...
  • cultivation : n. 1. 耕種，耕作；中耕；開墾；造林；栽培；（細菌等的）培養；（魚等的）養殖。2. 教養，研究，修養；優雅，高尚。
  1. Cultivation techniques in farmer ' s participatory cassava research and extension

    研究與推廣的木薯栽培技術
  2. Some demonstration and extension work based on existing scientific results have been done such as developing grain in large area of land using comprehensive cultivation measures in zibo city in 1987 and research on response of highly yielding crops to potassium and proper distribution of potash fertilizers in double cropping systems supported by ppic in 1990

    已根據現有科技成果作出一些示範推廣工作，如1987年在淄博市用綜合栽培措施在大面積土地上開發糧食生產，以及1990年在ppic資助下研究一年兩作制下高產作物對鉀的反應和鉀肥合理分配。
  3. The delegation received training in combined forms of classroom lectures and field tours in five locations in western canada. they studied basic facts about canadas agriculture, especially the agriculture and livestock in three western provinces, canadas agricultural policies and legislation, its agricultural policy framework and protective organizations ; pfras duties and internal structure ; prairie protection and pasture management, land utilization plans, dry land agriculture and protective cultivation ; public land administration ; agriculture credit policy and rules ; use and management of organic fertilizer ; agriculture technical extension ; gender issues ; farm produce marketing, and ; coal mine land reclamation

    通過聽取講座，重點學習了加拿大農業特別是西部草原三省農牧業的基本概況農業政策和立法農業政策框架保護性組織機構草原農場恢復管理局的職責與內部結構草原保護與牧場管理土地利用規劃旱地農業與保護性耕作公共土地管理農業信貸政策和農業借貸規則有機糞肥的利用與管理農業技術推廣社會性別問題農產品營銷以及煤礦復墾等方面的內容。
  4. Cultivation of first - rate quality grapes and extension effects in jiuyuangou pilot area

    優質葡萄在韭園溝示範區建設中的栽培及推廣成效
  5. Two harvests were possible in one year for the two varieties when transplanted before 15th april. for hibiscus, the best variety for extension was chosen, and appropriate propagation and cultivation techniques developed

    （ 3 ）介紹了適宜作為食用花卉栽培的木模品種，提出了以白花重瓣木懂為主栽品種，並摸索出了種苗繁殖技術和適宜的栽培管理方法。
  6. Extension of improved variety in tianjin has made a great progress since the start - up of the 9th " five seed project, but there are still many problems exist. including : 1. disconnection among seed cultivation, seed reproduction and seed extension, short of sustainable scientific research of seed cultivation, lack of effective variety protection and competitive varieties

    品種質量是種業發展的關鍵環節，本文針對天津市種業的現狀指出當前存在的主要問題在於：一是育、繁、推脫節，科研育種力量后勁不足，品種保護跟不上，沒有拳頭品種；二是良種推廣部門多是貿易公司形不成產業；三是產后加工跟不上，阻礙了良種產業化的形成。
  7. Technological and economic evaluation of four cultivation methods of soybean : some recommendations for their extension

    大豆四種栽培模式的技術經濟評價及其推廣建議
  8. Research results indicate that the most needed technological service that the technological extension authorities are required to provide for farmers is the service of livestock and fishery technology, followed by the service of cultivation management techniques and new varieties

    本研究的主要結果表明，農戶目前最需要技術推廣部門提供的技術服務是畜牧養殖技術服務，其次是栽培管理技術服務和新品種技術服務。
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