Due to its unique economic value,Moringa oleifera Lam. has become a tree species with great development potential. This paper firstly introduced the value of development and utilization of M. oleifera in nutrition,med...Due to its unique economic value,Moringa oleifera Lam. has become a tree species with great development potential. This paper firstly introduced the value of development and utilization of M. oleifera in nutrition,medicinal,industrial,greening,etc. Then,focusing on the current development status of M. oleifera industry in Guangxi and combining Guangxi's resource conditions,it came up with recommendations for the comprehensive development and rational utilization of M. oleifera. Besides,it made a prediction of the prospect of Se-enriched M.oleifera industry in Guangxi.展开更多
[Objectives]This study was conducted to investigate the effects of raising chickens under Moringa oleifera forests on soil nutrient changes and selenium absorption by M.oleifera.[Methods]The nutrient contents of the s...[Objectives]This study was conducted to investigate the effects of raising chickens under Moringa oleifera forests on soil nutrient changes and selenium absorption by M.oleifera.[Methods]The nutrient contents of the soil and the selenium contents of different parts of M.oleifera were determined and analyzed.[Results]Raising chickens under the investigated M.oleifera forest improved the soil.Compared with the control,the soil organic matter,hydrolyzable nitrogen,available phosphorus,and available potassium of the plots for underforest chicken raising were significantly improved;the changes were the most significant within the range of 2 m from the chicken houses,respectively,and the values were 1.39,1.38,1.52 and 1.31 times of the control,respectively;soil bulk density decreased,total porosity increased,soil structure and permeability improved,and soil pH values at 2 and 5 m away from the chicken houses were significantly higher than the control by 0.34 and 0.28 unit,respectively;and raising chickens under the forest promoted the absorption and utilization of selenium in M.oleifera,and the selenium contents in stems and leaves of M.oleifera were 1.64 times and 1.51 times of the control,respectively.[Conclusions]This study provides a theoretical basis for the high-value selenium-enriching compound economic model of raising chickens under M.oleifera forests.展开更多
With the rapid development of China's agricultural production and the improvement of people's living standards and health awareness,people's demands for food quality and nutrition have become increasingly ...With the rapid development of China's agricultural production and the improvement of people's living standards and health awareness,people's demands for food quality and nutrition have become increasingly strong. Agricultural products that meet various functional needs such as nutrition,health care and safety are increasingly favored by the general public. Se,one of the trace elements necessary for the human body,has begun to be applied and developed in medicine and other life sciences. Developing Se-enriched agricultural relying on Guangxi's unique Se-enriched soil resources is of great significance to enhance people's quality of life,increase the added value of agricultural products,and promote the transformation and upgrading of modern agriculture in the region. Starting with the development status and advantages of industrial development of Se-enriched agriculture in Guangxi,the main problems existing in the current industrial development of Se-enriched agriculture in Guangxi were summarized,and specific countermeasures were put forward in this paper,so as to provide theoretical support for the development of Se-enriched agriculture in Guangxi.展开更多
基金Supported by Scientific Research and Technological Development Program of Xixiangtang District of Nanning City(201710304)Key Research and Development Program of Guangxi(Gui Ke AB16380088)+5 种基金Guangxi Se-enriched Crop Experiment Station(Gui TS2016011)Key Research and Development Program of Qingxiu District of Nanning City(2016039)Scientific Development Fund Project of Guangxi Academy of Agricultural Sciences(2017JM01,2017JM03,2015JM23)Technological Achievement Transformation Project of Guangxi Academy of Agricultural Sciences(2017NZ04)Key Science and Technology Project of Guangxi(Gui Ke AA17202026-2)Special Fund Project for Innovation Driven Development of Guangxi(Gui Ke AA17202019,Gui Ke AA17202019-4,and Gui Ke AA17202019-1)
文摘Due to its unique economic value,Moringa oleifera Lam. has become a tree species with great development potential. This paper firstly introduced the value of development and utilization of M. oleifera in nutrition,medicinal,industrial,greening,etc. Then,focusing on the current development status of M. oleifera industry in Guangxi and combining Guangxi's resource conditions,it came up with recommendations for the comprehensive development and rational utilization of M. oleifera. Besides,it made a prediction of the prospect of Se-enriched M.oleifera industry in Guangxi.
基金Supported by Science and Technology Research and Technology Development Plan of Xixiangtang District,Nanning City(2019021702)Special Project of the Science and Technology Vanguard Special Action of Guangxi Academy of Agricultural Sciences(GNKM 202114)+2 种基金Guangxi Selenium-rich Featured Crops Experimental Station(GTS2016011)Team Project of Guangxi Academy of Agricultural Sciences(GNK 2020YT039)Nanning Science and Technology Research and Technology Development Key R&D Program Project(20202087,20212020).
文摘[Objectives]This study was conducted to investigate the effects of raising chickens under Moringa oleifera forests on soil nutrient changes and selenium absorption by M.oleifera.[Methods]The nutrient contents of the soil and the selenium contents of different parts of M.oleifera were determined and analyzed.[Results]Raising chickens under the investigated M.oleifera forest improved the soil.Compared with the control,the soil organic matter,hydrolyzable nitrogen,available phosphorus,and available potassium of the plots for underforest chicken raising were significantly improved;the changes were the most significant within the range of 2 m from the chicken houses,respectively,and the values were 1.39,1.38,1.52 and 1.31 times of the control,respectively;soil bulk density decreased,total porosity increased,soil structure and permeability improved,and soil pH values at 2 and 5 m away from the chicken houses were significantly higher than the control by 0.34 and 0.28 unit,respectively;and raising chickens under the forest promoted the absorption and utilization of selenium in M.oleifera,and the selenium contents in stems and leaves of M.oleifera were 1.64 times and 1.51 times of the control,respectively.[Conclusions]This study provides a theoretical basis for the high-value selenium-enriching compound economic model of raising chickens under M.oleifera forests.
基金Supported by Science and Technology Plan Project of Guangxi Zhuang Autonomous Region(GK-AA17202037,GK-AB16380164,2015GXNSFAA139101)Science and Technology Project of Xixiangtang,Nanning(201710304)
文摘With the rapid development of China's agricultural production and the improvement of people's living standards and health awareness,people's demands for food quality and nutrition have become increasingly strong. Agricultural products that meet various functional needs such as nutrition,health care and safety are increasingly favored by the general public. Se,one of the trace elements necessary for the human body,has begun to be applied and developed in medicine and other life sciences. Developing Se-enriched agricultural relying on Guangxi's unique Se-enriched soil resources is of great significance to enhance people's quality of life,increase the added value of agricultural products,and promote the transformation and upgrading of modern agriculture in the region. Starting with the development status and advantages of industrial development of Se-enriched agriculture in Guangxi,the main problems existing in the current industrial development of Se-enriched agriculture in Guangxi were summarized,and specific countermeasures were put forward in this paper,so as to provide theoretical support for the development of Se-enriched agriculture in Guangxi.
