Practice of Developing Low-carbon Leisure Agriculture in Agricultural Sci-tech Experiment and Demonstration Park: A Case Study of Xinglong Tropical Botanical Park

The Agricultural Science and Technology Experiment and Demonstration Park,as a unique tourist scenic spot,is a new model for the development of low-carbon leisure agriculture.In this paper,with Xinglong Tropical Botanical Park as a study case,the practice of developing a model of low-carbon agricultural science and technology tourism in the park is explored.Main measures for developing low-carbon leisure agriculture in Agricultural Science and Technology Experiment and Demonstration Park are summarized,including development of low carbon attractors,construction of low carbon facilities,strengthening low-carbon management,building low-carbon environment and so on,according to analysis on the models for development of low-carbon agricultural science tourism in this park.

Effect of ultra-high pressure treatment on structural and functional properties of dietary fiber from pomelo fruitlets

The effects of ultra-high pressure treatment on structural and functional properties of dietary fiber from pomelo fruitlets were analyzed.The results showed that ultra-high treatment changed monosaccharide composition,increased total dietary fiber and soluble dietary fiber from pomelo fruitlets,especially at 400 MPa where soluble dietary fiber was greatly increased from 32.49%±0.23%to 41.92%±0.32%as compared to native one(p<0.05).Besides,ultra-high pressure treatment enhanced water-and oil-holding capacity,as well as swelling capacity of dietary fiber,which were related to its more porous structure and hydrophobic groups.Crystallinity and thermal stability of ultra-high pressure modified dietary fibers increased.Moreover,ultra-high pressure modified dietary fibers possessed stronger bile acid binding and pancreatic lipase inhibition capacities,suggesting its better potential in vitro hypolipidemic activity.Our findings suggested that ultra-high pressure treatment is a promising method to obtain dietary fiber with excellent functional properties,and can provide a basis for the high-value utilization of pomelo fruitlets as functional food with blood-lipid regulation.

Construction and Practice of Transformation System of Scientific and Technological Achievements in Agriculture:A Case Study of Chinese Academy of Tropical Agricultural Sciences

Accelerating the transformation of agricultural scientific and technological achievements is a key link in implementing innovation-driven development strategy and rural revitalization strategy,and improving development quality and core competitiveness.How to build a scientific and systematic transformation system of scientific and technological achievements and improve the overall management level of scientific and technological achievements transformation of agricultural scientific research institutes is one of the key tasks to measure how a scientific research institute supports industry and serves society.Taking the Chinese Academy of Tropical Agricultural Sciences as an example,this paper explores the construction and practice of its scientific and technological achievements transformation system since the 13 th Five-Year Plan period.By arranging the current situation of resource elements for the transformation of scientific and technological achievements,analyzing the progress of the construction of the scientific and technological achievements transformation system,summarizing the practical results of the scientific and technological achievements transformation system,this paper puts forward 10 strategies and measures(implementing key projects for the transformation and application of scientific and technological achievements;striving to promote the transformation and application of on-duty scientific and technological achievements;accelerating the development and utilization of advantageous and characteristic resources;strengthening the use and protection of intellectual property rights;actively expanding cooperation activities between government,industry and research;increasing special financial support for the transformation of scientific and technological achievements;innovating state-owned asset management to accelerate scientific and technological development;piloting equity incentives to expand scientific and technological development channels to increase income;striving to create a relaxed environment for the transformation of scientific and technological achievements,effectively create scientific and technological value,enhance the development strength of the institute,and promote high-quality industrial development)in order to provide a useful reference for the transformation of scientific and technological achievements of agricultural research institutes.