Development and Application of Novel Functional Aquafeed Additives( III )

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基本資料

Project title

Code/計畫編號

MOST108-2321-B006-030

Translated Name/計畫中文名

新型水產機能性飼料添加物之研發及應用(3/4 )

Funding Organization/主管機關

National Science and Technology Council

Co-Investigator(s)/共同執行人

陳宗嶽(計畫主持人)
陳威戎
陳逸民
陳俊延

Department/Unit

Department of Biotechnology and Bioindustry Sciences ,NCKU

Website

https://www.grb.gov.tw/search/planDetail?id=13176081

Year

2019

Start date/計畫起

01-08-2019

Expected Completion/計畫迄

31-07-2020

Co-Investigator(s)

Young-Mao Chen

Bugetid/研究經費

4500千元

ResearchField/研究領域

生物技術(農)

水產捕撈養殖作業與氣候息息相關，如溫度、降雨、日照變化，皆使漁業產生變動，近年全球極端氣候已衝擊世界，包含捕撈漁獲快速減少，造成全球食用魚消費缺口，也衍生下游魚粉魚油飼料原料匱乏，影響水產養殖供應鏈控管。同時，極端氣候也影響養殖生態環境，造成魚體暴斃及疾病蔓延，嚴重威脅全球糧食安全。鑒於現目前養殖業面臨問題，皆採激素、瘦肉精、抗生素等用藥，造成食安疑慮，不利於消費市場發展；因此本計畫將透過藻類、胜肽類等原料，開發多項新型水產機能性飼料添加物，於飼料原料供應上，解決魚粉魚油等動物性原料成本高昂、飼料轉換率不佳問題，並提供更多飼料附加價值，包含降低魚群殘食率、提升魚體抗病能力等。本計畫經過去二年執行，已透過動物測試證實藻類與機能性胜肽組合物可取代傳統魚油魚粉原料，並減少養殖用藥，其飼料轉換率及抗病力成果顯著，目前已可減少14%之養殖成本，並提升30%魚苗存活率，實質改善現場養殖效益；本延續計畫之目標，將測試多項工業化生產條件，以降低生產成本，並透過動物安全性及田間測試，確認新型水產機能性飼料添加物商品化之成效，以順利接軌產業，有效解決目前水產養殖產業困境，將氣候失衡之糧食衝擊減至最小。 Fishery and aquaculture are tightly regulated by the climates. Slight changes in temperature, rainfall, and sunlight intensity can result in enormous changes in agriculture and aquaculture industries. In the recent years, the global extreme weather has caused several impacts such as the rapid decrease in fish capture, which directly lead to not only the shortfall in global fish supply but also the shortage of downstream feed sources like fish meal and fish oil. These factors have widely influenced the management of aquaculture supply chain. In addition, extreme climate conditions have affected the ecological systems of aquaculture, leading to sudden deaths of fish and the increase outbreak of bacterial and viral diseases. The unstable harvest in aquaculture has seriously challenged the safety of global food. However, chemical drugs such as growth hormones, lean-meat agents, and antibiotics are applied to deal with the above mentioned problems, which creating more doubts in food safety and becoming detrimental to the expansion of aquaculture products in the whole consumer marketing. Hence, this project aims to develop a series of novel functional aquafeed additives with the sources like algae and peptides, further to solve the problems in supply of feed materials, including shortage of fish meal, rising cost of animal attractants, and low feed conversion rate. Moreover, it provides feeds with more value-added, such as lowering the cannibalism rates, elevating the abilities to fight against climate adversities, and promoting disease resistance abilities. In the first two year of this project, animal trial test confirmed typical fish oil fishmeal raw ingredients able to replace by algae and functional peptides combination group for their feed conversion rate and disease resistance ability, with reduction of chemical drugs usage. At present, it has been able to reduce the breeding cost by 14% and increase the survival rate by 30%, thereby substantially improving the efficiency of on-site breeding. The goals of following two years in this project is to further test different conditions for industrial production in order to reduce the production costs and evaluate commercialization effectiveness of new functional aquafeed additives with animal safety test and field trials, through commercialization and integrate better into aquaculture industry, it expected to efficiently overcome the current bottlenecks in aquaculture and minimize the impact of climate change on food crisis.

Keyword(s)

極端氣候
水產養殖
水產機能性飼料添加物
climate change
aquaculture
novel functional aquafeed additives

DSpace CRIS

Development and Application of Novel Functional Aquafeed Additives( III )

基本資料

Description