The ecology system of Hani Terraced Paddy Fields is the typical repre-sentative of the ecological agriculture in the southwestern mountainous areas of our country. After long-term development, Hani ecology system has ...The ecology system of Hani Terraced Paddy Fields is the typical repre-sentative of the ecological agriculture in the southwestern mountainous areas of our country. After long-term development, Hani ecology system has developed, cored by"forest-vil age-terrace-river", including paddy cultivation system, forests and ecologi-cal maintenance, folk culture and construction of water facilities. This research ex-plored the details of the structure and functions of the ecology system of Hani ter-raced fields. And il ustrates that the system is a new model of agriculture ecological civilization and deserves further study and more applications.展开更多
Hani rice terraces system is one of the Globaly Important Agricultural Heritage Systems (GIAHS) pilot sites selected by FAO. Soil nutrients are an important symbol of soil fertility, and play an important role in th...Hani rice terraces system is one of the Globaly Important Agricultural Heritage Systems (GIAHS) pilot sites selected by FAO. Soil nutrients are an important symbol of soil fertility, and play an important role in the sustainable utilization of land. Based on geo-statistics and GIS, the spatial variation of pH, organic matter, total nitrogen, alkaline hydrolyzable nitrogen, available phosphorus and available potassium in the soil in Yisa (a town in Honghe County, Yunnan Province) was studied. The results show that the spatial variability of pH, organic matter, total nitrogen, alkaline hydrolyzable nitrogen and available potassium exhibited medium spatial variability, and the coefficients of variation are 12.54%, 40.14%, 40.00%, 34.89%, and 40.00% respectively. Available phosphorus exhibited strong spatial variability, and the coefifcient of variation is 102.13%. The spatial variation of pH, organic matter, total nitrogen, alkaline hydrolyzable nitrogen and available potassium fit the index mode, however, the spatial variation of available phosphorus ifts the spherical model. Total nitrogen, available phosphorus and available potassium were greatly affected by soil structural factors, while pH, organic matter and alkaline hydrolyzable nitrogen were affected by both structural and random factors. The spatial distribution of soil nutrients in Yisa was intuitively characterized by Kriging interpolation. It is very important to understand the spatial distribution of soil nutrients, which wil provide the guidance for adjusting agricultural management measures such as fertilization.展开更多
Agri-cultural Heritage Systems(AHS) have not only various values but also important enlightening roles for modern agriculture.With agro-scientific and technological progress,the traditional agriculture that has last...Agri-cultural Heritage Systems(AHS) have not only various values but also important enlightening roles for modern agriculture.With agro-scientific and technological progress,the traditional agriculture that has lasted for thousands of years is declining gradually,thus is attached the importance of exploring and protecting our AHS.As a traditional agricultural system for 1300 years,the Honghe Hani Rice Terraces System(HHRTS) has many significant characteristics such as beautiful landscapes,distinctive rice varieties,ecologically clean agricultural production systems,systematic methods of managing water and soil and special ethnic culture.It was designated successively as a Globally Important Agricultural Heritage System(GIAHS) in 2010 and as a World Heritage(WH) in 2013.In this paper,taking HHRTS as an example,we analyzed the economic,ecological,aesthetic,cultural,and social values,as well as the research values,of the GIAHS.We conclude that the restrictions on increasing peasant earnings and improving their living standards are difficult with the low efficiency of traditional planting patterns and the single-industry structure of farming in rugged terrain.However,these restrictive factors are beneficial for developing some industries like green agriculture,organic agriculture or ecological food production because of the clean farmland environment.In the end,we propose the basic approaches to protect the Hani terraces agriculture system should include the local governments to encourage the development of ecotourism,organic agriculture and featuring agriculture by multi-mode economic compensation.It is very important for protecting terraces to coordinate benefits among corporations,governments and villagers by making reasonable policies of compensation.展开更多
The Hani Rice Terraces System is one of the Globally Important Agricultural Heritage Systems(GIAHS) sites which can successfully resist extreme droughts.The reason is not only that the forests and terraces have the ...The Hani Rice Terraces System is one of the Globally Important Agricultural Heritage Systems(GIAHS) sites which can successfully resist extreme droughts.The reason is not only that the forests and terraces have the important function of water conservation,which provide and conserve adequate water resources for this complex ecosystem,but also that Hani traditional ecological knowledge plays an important role in the drought-resistance process.In this paper,drought-resistant mechanisms of the Hani Rice Terraces System have been analyzed first,then Hani traditional ecological knowledge has been analyzed based on a comprehensive literature review,a questionnaire survey and key informant interviews.The results show that the Hani nationality has developed knowledge of water management techniques,including water conserving construction,water allocation and ditch management.The Hani people are also highly conscious of water resources protection.There is a good deal of forest resource management knowledge and worship of forests,which have effectively helped in protecting the forest ecological system.In the reclamation and maintenance of Hani terraced fields,the Hani people have developed a series of farming systems,which have effectively protected the terrace ecosystem.Through analyzing this knowledge of water management,forest resource management and Hani terraced fields management,our paper confirms the important role that traditional ecological knowledge plays in maintaining stability of the system and realizing the efficient use of water resource.This is not only helpful for preserving cultural heritage,but is vital for protecting the Hani Rice Terraces System as a whole.展开更多
With the continuous emergence of global development problems,the dynamic conservation and sustainable development of Important Agricultural Heritage Systems(IAHS)have been assigned greater importance.However,due to th...With the continuous emergence of global development problems,the dynamic conservation and sustainable development of Important Agricultural Heritage Systems(IAHS)have been assigned greater importance.However,due to the complex structure,multi-component,dynamic,and open characteristics of IAHS,there are neglected problems which need to be solved in conservation practice,such as component element ambiguity,obscurity of the conservation redline,etc.This study defined the concept of key elements(KE)of IAHS,put forward a conceptual framework of KE identification,conducted empirical research by taking Honghe County of Honghe Hani Rice Terraces System(HHRTS)as an example and analyzed the level of recognition motivations for different stakeholder groups.The following conclusions were drawn:1)The KE of HHRTS are grain crops,rice species biodiversity,terrace construction and maintenance technique,Hani traditional festivals,Hani traditional foods,and virgin forest;2)The reasons behind the KE priorities of farmers,businessmen and tourists were at the micro level,the reasons of officers were at the middle level and the reasons of researchers were at the macro level.The empirical study conducted in HHRTS showed that the proposed conceptual framework could identify KE of IAHS effectively,and provided a theoretical perspective for the structuring of and essential need for IAHS research.Moreover,the KE recognition levels of different stakeholder groups reflected their potential action strategies.We should focus on the coherence of policies and measures in both the microscale and macroscale to balance the diversified demands of stakeholders,and to stimulate their enthusiasm for participation in the conservation in order to improve the management level of IAHS sites.展开更多
基金Supported by Project of Ministry of Human Resources and Social Security~~
文摘The ecology system of Hani Terraced Paddy Fields is the typical repre-sentative of the ecological agriculture in the southwestern mountainous areas of our country. After long-term development, Hani ecology system has developed, cored by"forest-vil age-terrace-river", including paddy cultivation system, forests and ecologi-cal maintenance, folk culture and construction of water facilities. This research ex-plored the details of the structure and functions of the ecology system of Hani ter-raced fields. And il ustrates that the system is a new model of agriculture ecological civilization and deserves further study and more applications.
基金National Natural Science Fund of China(31200376)
文摘Hani rice terraces system is one of the Globaly Important Agricultural Heritage Systems (GIAHS) pilot sites selected by FAO. Soil nutrients are an important symbol of soil fertility, and play an important role in the sustainable utilization of land. Based on geo-statistics and GIS, the spatial variation of pH, organic matter, total nitrogen, alkaline hydrolyzable nitrogen, available phosphorus and available potassium in the soil in Yisa (a town in Honghe County, Yunnan Province) was studied. The results show that the spatial variability of pH, organic matter, total nitrogen, alkaline hydrolyzable nitrogen and available potassium exhibited medium spatial variability, and the coefficients of variation are 12.54%, 40.14%, 40.00%, 34.89%, and 40.00% respectively. Available phosphorus exhibited strong spatial variability, and the coefifcient of variation is 102.13%. The spatial variation of pH, organic matter, total nitrogen, alkaline hydrolyzable nitrogen and available potassium fit the index mode, however, the spatial variation of available phosphorus ifts the spherical model. Total nitrogen, available phosphorus and available potassium were greatly affected by soil structural factors, while pH, organic matter and alkaline hydrolyzable nitrogen were affected by both structural and random factors. The spatial distribution of soil nutrients in Yisa was intuitively characterized by Kriging interpolation. It is very important to understand the spatial distribution of soil nutrients, which wil provide the guidance for adjusting agricultural management measures such as fertilization.
基金The Youth Talent Supporting Project of China Association for Science and Technology(2016010103)The International Exchange and Cooperation Project of Ministry of Agriculture“Conservation of Globally Important Agricultural Heritage Systems(GIAHS)in China in 2016”Open fund project of Hunan Provincial Key Laboratory for Technology and Application of Cultural Heritage Digitalization(JL14K06,CT14K05)
文摘Agri-cultural Heritage Systems(AHS) have not only various values but also important enlightening roles for modern agriculture.With agro-scientific and technological progress,the traditional agriculture that has lasted for thousands of years is declining gradually,thus is attached the importance of exploring and protecting our AHS.As a traditional agricultural system for 1300 years,the Honghe Hani Rice Terraces System(HHRTS) has many significant characteristics such as beautiful landscapes,distinctive rice varieties,ecologically clean agricultural production systems,systematic methods of managing water and soil and special ethnic culture.It was designated successively as a Globally Important Agricultural Heritage System(GIAHS) in 2010 and as a World Heritage(WH) in 2013.In this paper,taking HHRTS as an example,we analyzed the economic,ecological,aesthetic,cultural,and social values,as well as the research values,of the GIAHS.We conclude that the restrictions on increasing peasant earnings and improving their living standards are difficult with the low efficiency of traditional planting patterns and the single-industry structure of farming in rugged terrain.However,these restrictive factors are beneficial for developing some industries like green agriculture,organic agriculture or ecological food production because of the clean farmland environment.In the end,we propose the basic approaches to protect the Hani terraces agriculture system should include the local governments to encourage the development of ecotourism,organic agriculture and featuring agriculture by multi-mode economic compensation.It is very important for protecting terraces to coordinate benefits among corporations,governments and villagers by making reasonable policies of compensation.
基金The Youth Talent Supporting Project of China Association for Science and Technology(2016010103)The International Exchange and Cooperation Project of Ministry of Agriculture“Conservation of Globally Important Agricultural Heritage Systems(GIAHS)in China in 2016”
文摘The Hani Rice Terraces System is one of the Globally Important Agricultural Heritage Systems(GIAHS) sites which can successfully resist extreme droughts.The reason is not only that the forests and terraces have the important function of water conservation,which provide and conserve adequate water resources for this complex ecosystem,but also that Hani traditional ecological knowledge plays an important role in the drought-resistance process.In this paper,drought-resistant mechanisms of the Hani Rice Terraces System have been analyzed first,then Hani traditional ecological knowledge has been analyzed based on a comprehensive literature review,a questionnaire survey and key informant interviews.The results show that the Hani nationality has developed knowledge of water management techniques,including water conserving construction,water allocation and ditch management.The Hani people are also highly conscious of water resources protection.There is a good deal of forest resource management knowledge and worship of forests,which have effectively helped in protecting the forest ecological system.In the reclamation and maintenance of Hani terraced fields,the Hani people have developed a series of farming systems,which have effectively protected the terrace ecosystem.Through analyzing this knowledge of water management,forest resource management and Hani terraced fields management,our paper confirms the important role that traditional ecological knowledge plays in maintaining stability of the system and realizing the efficient use of water resource.This is not only helpful for preserving cultural heritage,but is vital for protecting the Hani Rice Terraces System as a whole.
基金Strategic Priority Research Program of the Chinese Academy of Sciences (XDA23100203)。
文摘With the continuous emergence of global development problems,the dynamic conservation and sustainable development of Important Agricultural Heritage Systems(IAHS)have been assigned greater importance.However,due to the complex structure,multi-component,dynamic,and open characteristics of IAHS,there are neglected problems which need to be solved in conservation practice,such as component element ambiguity,obscurity of the conservation redline,etc.This study defined the concept of key elements(KE)of IAHS,put forward a conceptual framework of KE identification,conducted empirical research by taking Honghe County of Honghe Hani Rice Terraces System(HHRTS)as an example and analyzed the level of recognition motivations for different stakeholder groups.The following conclusions were drawn:1)The KE of HHRTS are grain crops,rice species biodiversity,terrace construction and maintenance technique,Hani traditional festivals,Hani traditional foods,and virgin forest;2)The reasons behind the KE priorities of farmers,businessmen and tourists were at the micro level,the reasons of officers were at the middle level and the reasons of researchers were at the macro level.The empirical study conducted in HHRTS showed that the proposed conceptual framework could identify KE of IAHS effectively,and provided a theoretical perspective for the structuring of and essential need for IAHS research.Moreover,the KE recognition levels of different stakeholder groups reflected their potential action strategies.We should focus on the coherence of policies and measures in both the microscale and macroscale to balance the diversified demands of stakeholders,and to stimulate their enthusiasm for participation in the conservation in order to improve the management level of IAHS sites.