青蔥健康管理生產體系之研究

Abstract

本試驗針對宜蘭地區青蔥產業特性，導入健康種苗、合理化施肥、田間栽培技術及病蟲害管理，並採用有機非農藥資材及方法，製訂一套適用青蔥之整合性健康管理生產體系，確立較為經濟有效之田間操作、病蟲害與肥培管理施行方式，並加強推廣青蔥健康管理生產模式，達到減少用藥，生產安全、優質青蔥之目標。本試驗調查結果顯示挑選健康無病毒青蔥分株種苗進行分株苗處理後種植，處理區存活率、園藝性狀及產量表現明顯優於對照不處理；青蔥健康管理栽培試驗均以健康管理處理組較對照具有較佳的單欉重及園藝性狀；合理化施肥區之單欉重及園藝性狀表現皆較佳；水稻輪作田及種植萬壽菊綠肥後作青蔥單欉重較對照田菁綠肥後作高；青蔥病蟲害田間綜合管理試驗，處理區較對照區減施化學藥劑，田間甜菜夜蛾、斜紋夜盜蛾及薊馬之蟲口密度均較對照農民慣行區低。綜合青蔥試作結果，均以健康管理處理組表現較佳，顯示整合性健康管理栽培模式對青蔥生產有良好成效。 The program intended for the green onion (Allium fistulosum L.) industry of characteristics in Ilan area, conduct the healthy seedlings, the rationalization of fertilization, cultivation and pest management techniques, and organic non-pesticide materials and methods, in order to formulate a set of applicable integrated healthy management of the green onion production system, to establish a more economic effective field operations, pest management and fertilizer application model. Further, to enhance the promotion of green modes of production and health management, in order to reduce chemicals usage to produce safety, and high-quality green onion, and can help to improve the competitiveness of agricultural products and increase farmers' income, thus contribute to the green onion industrial development, create the different price, and protect the health of farmers and consumers. To select virus-free seedling of green onion to treat and plant after application castor cake, tobacco powder in cabbage field after harvest. The result showed that the survival rate, yield, horticultural characters of healthy management treatment were better than the control.