Study on the Construction of Circular Economy Development System of Agriculture and Animal Husbandry in Tibet

As a basic industry in Tibet Autonomous Region,the development of agriculture and animal husbandry circular economy is of great practical significance,which is actively reflected in national high-quality development and new agriculture and animal husbandry circular model.The development direction and future trend directly determine the promotion and enhancement of regional agriculture and animal husbandry economy,which is highly valued and welcomed by academic circles.This paper mainly expounds the development connotation of agriculture and animal husbandry circular economy system from the perspective of Tibet's agriculture and animal husbandry economic development.It focuses on sorting out the construction and future direction of circular economy development system,effectively puts forward ideas and comprehensive understanding of the circular economy development system of agriculture and animal husbandry in Tibet,effectively promotes the promotion and basic change of circular economy of agriculture and animal husbandry,and effectively changes the traditional development model and new innovation model of agriculture and animal husbandry.

Succession and Enhancement Mechanism of Ecosystem Productivity in the De-farming Area of the Ecotone Between Agriculture and Animal Husbandry in North China

The succession and enhancement mechanism of the ecosystem productivity with the characteristics ot de-tarmlng in me ecotone between agriculture and animal husbandry in North China was discussed in order to provide an ideaology or a technical basis for maintaining the impetus of ecological restoration and economic development in this region. A case study was applied in combination with the theoretical analysis. The results indicated that the biomass productivity of the de-farming subsystem decreased by 38.4-72.3% compared with that of farming subsystem in the ecosystem. The main function of de-farming subsystem was focused on ecological productivity, it caused the ideal beneficial recycling ‘defarming → planting grass → raising animals → earn money＇ difficult to be realized. With the differentiation of de-farming subsystem, the natural and social resources input to the farming subsystem were accumulated. This laid a basis for the new attributes of economic productivity to be upgraded. The case study indicated that the economic productivity of the ecosystem was increased by 8.85-13.35 times due to re-coupling between the de-farming subsystem and the farming subsystem as well as coupling between microhabitat differentiation and crop production in the subsystems, where the microhabitat differentiation could enrich water and fertilizer in the same field. It was concluded that the important mechanisms to enhance the system productivity in the ecotone between agriculture and animal husbandry of North China included structure rebuilding and opening of the de-farming ecosystem and taking the advantage of complementary cooperative production among different regions under the market economy and rebuilding an open agro-pasture production structure,

Practice and Exploration of Leisure Agriculture Construction in Inner Mongolia Agriculture and Animal Husbandry Science andTechnology Park

This article introduces the basic information about Inner Mongolia Agriculture and Animal Husbandry Science and Technology Park, and the practice concerning leisure agriculture; summarizes the experience obtained. Finally, some ideas are put forth for further construction and development of leisure agriculture in science and technology park as follows: making unified layout and rational planning; integrating the local tourism resources, to establish the system of leisure agriculture; creating features of leisure agriculture in the park; establishing the brand of leisure-oriented training base in science and technology park; carrying out exploration into operation mode of leisure agriculture in the park.

Thoughts on Present Situation of Development of Rural Animal Husbandry and Its Relationship with Construction of Ecological Agriculture and Revitalization of Rural Industry

After several rounds of phased ups and downs of development,rural animal husbandry finally presents a shrinking and depressed development situation under the comprehensive action of the failure of transformation and upgrading and the increasing production costs and breeding risks.Actively exploring and guiding the healthy and sound development of rural animal husbandry is not only an important measure to promote the construction of ecological agriculture,but also the main starting point to realize the revitalization of rural industry.This paper analyzes the present situation of the development of rural animal husbandry in recent years,the influence of animal husbandry on the construction of ecological agriculture and the revitalization of rural industry,and puts forward the corresponding measures,in order to promote the steady and efficient development of animal husbandry in the grand strategy of revitalizing rural industry.

ON THE COMPREHENSIVE DEVELOPMENT AND UTILIZATION OF THE AGRICULTURAL RESOURCES IN YANCHI COUNTY——A TYPICAL TRANSITIONAL BELT BETWEN AGRICULTURE AND ANIMAL HUSBANDRY

1. The natural economic conditions of yanchi county Yanchi County (in Ningxia Province, China) lies between the Muwus Desert and theLoess Plateau, its geographical location is a typical transition belt. The view from south tonorth: the general configuration of the earth’s surface is from the Loess Plateau to Ordos ta-bleland; the climate is from semi arid to arid. The transition of its geogrophical location pro-vides the area such features which are various,complex and fragile in natural conditions.

Sustainable Development of Agriculture and Animal Husbandry in the Plateau Regionof North Part of Hebei

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Sustainable Development of Agriculture and Animal Husbandry in Tibet Based on "Resource Saving and Environment Friendly"

During the ＂13th five-year＂ period,Tibet is building a well-off society in an all-round way and constructing a harmonious socialist new countryside. The pace of economic construction in the west is advanced step by step,and all kinds of economic construction subjects show obvious increasing trend. As one of the regions with rich agriculture and animal husbandry resources,it is inevitable to face the problems that wild resources are gradually consumed,and environmental pollution is severe in Tibet. While developing the economy,it must not damage the environment. To a certain extent,the resource and environment infrastructure is the material basis for economic development. With the gradual progress of economic construction,improvement of residents＇ living standards,and updating of consumption structure,it needs to build,produce and live in the environment of ＂ beautiful Tibet with clean water,blue sky and green＂. In this paper,based on resource-saving and environment-friendly angle,it sufficiently understands the importance and urgency of accelerating sustainable development of agriculture and animal husbandry in Tibet from the global and strategic heights. It should accelerate Tibet agriculture and animal husbandry taking ＂ resource-saving and environment-friendly＂,put the sustainable development of agriculture and animal husbandry in an important historical development opportunity,and impel large economic development of plateau agriculture and animal husbandry.

Study on the Optimized Combination and Utilization of Waste Resources of Agriculture and Animal Husbandry in Tibet

With the high-quality development of modern agriculture and animal husbandry in the plateau,the waste resources produced by agriculture and animal husbandry show a trend of diversification.How to effectively carry out the key work based on the optimal combination and utilization of waste resources of agriculture and animal husbandry in Tibet is imminent.To realize efficient recycling of waste resources of agriculture and animal husbandry,innovative mode is explored.On the theoretical basis,it can effectively alleviate the resource crisis,control the pollution sources,effectively utilize the resources and construct the recycling mode,which plays an important role in promoting,integrating and coordinating the high-quality development of modern agriculture and animal husbandry in the plateau.In this paper,optimal combination and utilization manner of waste resources of agriculture and animal husbandry under the circular development concept is comprehensively analyzed and summarized,to continuously improve reasonable and effective utilization level and efficiency of agricultural waste resources.It could not only inhibit waste pollution but also promote rational and effective utilization of resources,thereby laying theoretical basis for sustainable and efficient development of agriculture and animal husbandry in Tibet,promoting the improvement of agricultural and rural ecological environment,and providing the thinking for exploring model of ecological recycling in plateau.

Circulation Technology and Model of Agroforestry and Animal Husbandry

On basis of analysis on agroforestry-animal husbandry ecosystem characters, the research explored nutrient flow model of material cycle and carbon cycle and agroforestry-animal husbandry mutualism model and supporting technology in Yangtze-Huaihe Region, taking Robinia pseudoacacia stand and rubber garden as an example.

Functions of Mulberry in the Development of Ecological Animal Husbandry and Development Ideas

Ecological animal husbandry is an animal husbandry industry system integrating ecological benefit, economic benefit and social benefit. Breeding cycle is one of the main patterns of ecological animal husbandry development, but breeding cycle does not form a relatively closed cycle of endogenous resources. In recent years, forage value and ecological value of mulberry have made some progresses in different research areas and angles, but the thought and practice of both forage and ecological value of mulberry has not been systematically interpreted and researched. Based on the short board of animal husbandry development and the advan- tage of mulberry, animal husbandry and mulberry were complemented and fused, and relatively closed planting and raising ecological recycling pattern with mulberry as the axis was raised. Phased scientific research and production test data were obtained, and the problems and development suggestions were put forward in the following aspects ： selection of mulberry varieties with both forage and ecological value, cost control of mulberry with both forage and ecological value, quality and safety control system of forage mulberry, orientation of feeding value of forage mulberry.

THE FEATURE AND EVALUATION OF ECOTONE IN CHINA

Based on explicating the definition of ecotone, this paper discussed emphatically the distribution and features of joint zone between land and water, transition zone between mountains and plains, and intersection zone between agricultural and animal husbandry regions. The geographic environment of the three ecotones were evaluated, their developing tendency predicted and the corresponding measures to be taken in the 21st century pointed out.

AGRICULTURE AND ANIMAL HUSBANDRY IN TIBET:Status Quo and Future Development

Development of agri-culture and animalhusbandry in Tibetover the past 50years has played animportant role in local eco-nomic development. However,with China’s accession to theWTO,the goal of agriculturalproduction and livestockbreeding is changing fromproviding the public with foodto increasing the income offarmers and herders. Whilethe public shows more con-cern for market economicdevelopment and protection

LAND RESOURCE CHARACTERISTICS AND RATIONAL LAND-USE ARRANGEMENT FOR FARMING,FORESTRY AND ANIMAL HUSBANDRY IN “THREE NORTHS” SHELTER FOREST AREA

The "Three Norths" (Northeastern China, Northern China, and Northwestern China)Shelter forest area is located in the north part of china. The area of this region occupies41% of the total area of China. This region is eager for being managed because of its fragileecological conditions. Therefore, the basic approach to realize the harmonious developmentof ecological and economic benefits is the rational arrangement of farming, forestry and pas-ure land according to the characteristics of land resources of this region.

Parametric Analysis of the Changes a Landscape Previously Used for Transhumance in a Nature Reserve in Sicily

Cavagrande del Cassibile is an important nature reserve in South East Sicily (Italy). It was established to conserve and restore the natural Mediterranean vegetation in the area, as well as to protect and increase the local fauna. Inside the reserve there are farms which only abandoned transhumance in the 1990s. Our research investigates whether the conversion of the farms from transhumance to fixed site stock-breeding has changed the particular landscape under investigation. The study was carried out on two scales: at territory level, in order to analyse the present potential advantages that the reserve offers to the area;and at farm level, in order to analyse the transformation of the landscape and to highlight the importance of the farms in the modern multifunctional rural context. The results at territory level show that the Cavagrande del Cassibile reserve has great potential for environmental agro-tourism. The results of the farm level analysis were obtained by elaborating certain indices (changes in the landscape, continuation of farming, farm size). These allowed the changes in the countryside to be described in quantitative terms. In general, it emerges that there have been structural changes since the days of transhumance and that this has resulted in a landscape where the effects of human activities are more visible. Lastly our research also shows the sensitivity that the stockbreeders and farmers feel for their environment and their willingness to develop activities which will encourage local tourism and excursions.

Problems and Suggestions of Corporate Green Accounting Information Disclosure Under Low Carbon Economy

With the continuous deepening of the concept of sustainable development in modern society,the accounting requirements of agricultural and animal husbandry enterprises are increasing under the background of low carbon economic growth.In the face of the increasingly prominent environmental issues,it is imperative to focus on the development of green accounting and improve the accounting information disclosure level of agricultural and animal husbandry enterprises on the whole.Through analyzing the issues in green accounting information disclosure of agricultural and animal husbandry enterprises under the low carbon economy,we have a clearer understanding of the green accounting information disclosure of agricultural and animal husbandry enterprises,which is conducive to proposing countermeasures that can improve the level of environmental information disclosure from its roots.

A Prediction Mode of Crop Canopy Nitrogen Hyperspectral Under Mode of "Cornfield Goose Breeding"

The corn canopy taking in before and after grazing term in the production mode of"cornfield goose"was used as the research object.Hyperspectral techniques were used to analyze the spectral characteristics of corn canopy leaves in different periods,and a full-band based Principal Component Regression model,Partial Least Squares Regression model and Support Vector Machine regression model were established to propose a fast,convenient and efficient hyperspectral imaging detection technique.The results showed that the nitrogen value of the grazing area was always lower than that of the control area,during the grazing period,the reflectance of the near-infrared spectrum increased,and the red edge position moved to the left.In terms of model establishment,the optimal model was obtained for different grazing periods.The positive set determining coefficient(Rc 2),the root-mean-square error correction(RMSEC),the prediction set decision coefficient(Rp 2)and the root-mean-square error prediction(RMSEP)were obtained by using SNV-BICA-PCA-PLS in the pre-grazing period.Their values were 0.9136,0.1750,0.8910 and 0.1052,respectively.The values of Rc 2,RMSEC,Rp 2 and RMSEP were 0.9006,0.0418,0.8508 and 0.1233,respectively,when they were obtained by using MSC-BICA-PCA-MSC in the post-grazing period.The research results provided support and help for the future"agriculture and animal husbandry integration"to optimize production management and establish a nitrogen nutrient balance model.

Preliminary Discussion on the Evolution of the Food Pattern of Human Society

Human food consists of 2 major parts: plants and animals. Primitive people collected food by fishing,hunting and gathering,and later they developed primitive agriculture and animal husbandry about near to 10 thousand years ago. Due to different natural conditions,the distribution of plants,wild animals which were suitable for domestication are unbalanced in the world; therefore species of domesticated crops and animals vary throughout the world,which leads to the differences in the food patterns of human society. The Great Discovery of Geography ushered in the ear of exchanges among people,one of which is the exchange in agriculture. Crops from America were introduced to the old continent while poultry and livestock of the old continent were also brought to America; later,domesticated crops and animals were spread to the newly-discovered Oceania. Since then,the differences in people's food pattern have begun to narrowdown and started on the path to convergence,and the whole process is basically a saddle-shaped development.

中蒙农牧业跨境供应链协作理论框架及实现路径

中蒙农畜产品跨境贸易是中蒙跨境贸易的重要组成部分,须以中蒙农牧业跨境供应链为载体,通过供应链上各参与主体的充分协作,提高中蒙农畜产品跨境贸易的效率和质量。结合供应链协作理论以及中蒙农畜产品跨境贸易的特点,围绕中蒙农牧业跨境供应链协作目标、基础条件、协作机制以及协作模式,构建中蒙农牧业跨境供应链协作三角形理论分析框架。中蒙农牧业跨境供应链协作基础条件是两国农牧业跨境供应链协作的前提,协作机制解决两国农牧业跨境供应链协作的内在作用机理,协作模式解决两国农牧业跨境供应链如何协作,三者共同服务于协作目标,形成相互制约、相互影响、互促共融的完整理论框架。目前,中蒙农牧业跨境供应链协作存在着跨境贸易供需不足、渠道单一、政策障碍、市场主体运营不规范、信息不对称和融资障碍以及流通网络不健全等问题。中蒙农牧业跨境供应链协作要适度扩大农畜产品贸易的种类和规模,重视边民互市贸易,扩大边民互市贸易规模,加大草原保护及养殖技术创新力度、提高优质畜产品供给能力,加强农畜产品跨境电商合作、积极满足中蒙俄畜产品跨境贸易,优化贸易政策,制定统一的农畜产品标准和认证机制,重视品牌化战略、实现中蒙农牧业跨境供应链的价值提升,完善中蒙农牧业跨境物流通道和物流网络以及培育大型物流服务企业,构建中蒙农牧业跨境供应链信息平台等。

面向农业强国:畜牧产业绿色高质量发展的基础、价值与路径

畜牧产业作为经济可持续发展的主要组成部分,如何在农业强国战略指引下实现绿色高质量发展成为重要议题。文章从支持政策持续加码、市场需求日益旺盛、畜牧产业竞争力不断增强三方面阐述我国畜牧产业绿色高质量发展的现实基础。面向农业强国,畜牧产业绿色高质量发展有助于驱动农业农村现代化、助力畜牧业经济高速增长与打造畜牧产业现代化生态。因此,文章提出增强畜牧产业政策扶持力度、提高畜牧产业信息化水平、建立畜禽商品冷链加工配送系统的创新路径,为实现农业强国战略目标提供重要支持。

中国式现代化背景下的畜牧业数智化转型:价值意蕴、现实基础与实践进路

随着信息技术的迅猛发展,数智化转型日渐成为畜牧业迈向现代化的重要引擎。数智化转型主要通过先进技术与人工智能算法,实现养殖过程中的智慧化管理与精细化运营,推动畜牧业走上数智化全产业链发展之路。中国式现代化背景下,畜牧业数智化转型是推进农业农村现代化的重要保障,促进畜牧产业高质量发展的必由之路,提高农村居民消费能力的关键支撑。畜牧业数智化转型具备一定的现实基础,其中顶层布局为畜牧业数智化转型提供了制度保障,多方参与为畜牧业数智化转型提供了资金支持,科技创新为畜牧业数智化转型提供了技术支撑。文章提出调整产品结构,着力打造绿色畜牧品牌;强化科技创新,完善现代畜牧业基础设施;加强国际合作,融入国际畜牧业发展市场,以促进畜牧业数智化转型,夯实中国式现代化背景下畜牧业高质量发展基础。