vegetable production knowledge 中文意思是什麼
vegetable production knowledge
解釋
蔬菜種植知識- vegetable : n. 1. 植物。2. 蔬菜〈俗指豆類、蕪菁、青菜等，有時不指馬鈴薯〉。3. （生理上或精神上）像植物一樣沒有生氣的人。adj. 1. 植物（性）的；得自植物的；關于植物的。2. 蔬菜的。
- production : n 1 生產，產生；【物理學】（粒子的）生成；製造；（電影的）攝制；（戲劇的）演出；著作。2 產品，製...
- knowledge : n. 1. 知識；學識，學問。2. 了解，理解；消息。3. 認識。4. 〈古語〉學科。5. 〈古語〉性關系。
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The insecurity of production quality is the major constraint for vegetable production development in hezhou ; 4. the major reason of the major constraint is that the farmers lack of awareness of improving production quality and ipm knowledge ; 5
4 、病蟲害嚴重、菜農缺技術和不合理使用農業投入品尤其是高毒高殘留農藥是造成賀州市蔬菜產品質量安全問題突出的主要原因。 -
In the research, the authors conducted the case study in donghai county on factors affecting farmer ' s adoption to the environmental - sound vegetable production technologies and their learning behavior in making the decision on technology adoption the process. the study applied participatory rural appraisal ( pra ) and kap ( knowledge - attitude and practice ) and made following findings and conclusions : farmer households have " relative rationality " under the different decision - making conditions affected by different factors, the target of their production is pursue the maximum profit with minimized risks ; agricultural extension organizations are able to transfer relevant environment - sound production techniques to farmer ' s households. most of vegetable growers have the knowledge and skill to properly use pesticides and chemicals
本文以東海縣農民對無公害蔬菜生產技術的學習過程為例，採用pra調查方法，系統分析影響農戶采納無公害蔬菜生產技術的因素，同時運用kap調查方法，對農戶的無公害蔬菜生產技術的知識、態度、行為的差異進行快速評估，本文的研究結論如下： 1 、農戶以追求利潤最大化為其生產的目標，但由於受多方面因素的制約，影響了農戶的技術採用決策，導致了農戶只能是「有限理性的小農」 ，其生產目標是在特定因素影響下以風險較小化為前提的相對利潤最大化。
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