Study on Countermeasures for Increasing Income of Herdsman in Western Ethnic Minority Areas——A Case Study of Evenki Autonomous Banner

Taking typical western ethnic pastoral area-Evenki Autonomous Banner in Inner Mongolia Autonomous Region as an example,this article analyses the factors restricting income increase of herdsman penetratingly as follows:the growth in revenue of animal husbandry in pastoral area is limited by ecology;the infrastructure construction in pastoral area lags behind,and the development of animal husbandry is still sluggish;the overall level of industrialization operation of agriculture and animal husbandry is not high;the employment structure of herdsman is simple,and the channel of income increase is narrow;the transfer of labor forces in pastoral area shows " pumping-like transfer" ;herdsmen enjoy few national policies of supporting agriculture and benefiting farmers,and the policy support is short.On the basis of the actual situation in western ethnic minority areas,following countermeasures and proposals are put forward for increasing herdsman's income:transform the mode of production and operation,enhance the organization degree of the majority of herdsmen;improve infrastructure conditions,and promote comprehensive production capacity of agriculture and animal husbandry;quicken pace of industrialization,strengthen the construction of technology support and service system;speed up human capital accumulation rate of herdsman,improve self-development ability of herdsman;propel transformation of production pattern of animal husbandry,innovate ecological protection construction mechanism;increase subsidies for animal husbandry,pastoral area and herdsman in western ethnic minority areas,strengthen policy implementation.

Regional Agricultural Input-Output Model and Countermeasure for Production and Income Increase of Farmers in Southern Xinjiang,China

Agricultural input and output status in southern Xinjiang,China is introduced,such as lack of agricultural input,low level of agricultural modernization,excessive fertilizer use,serious damage of environment,shortage of water resources,tremendous pressure on ecological balance,insignificant economic and social benefits of agricultural production in southern Xinjiang,agriculture remaining a weak industry,agricultural economy as the economic subject of southern Xinjiang,and backward economic development of southern Xinjiang.Taking the Aksu area as an example,according to the input and output data in the years 2002-2007,input-output model about regional agriculture of the southern Xinjiang is established by principal component analysis.DPS software is used in the process of solving the model.Then,Eviews software is adopted to revise and test the model in order to analyze and evaluate the economic significance of the results obtained,and to make additional explanations of the relevant model.Since the agricultural economic output is seriously restricted in southern Xinjiang at present,the following countermeasures are put forward,such as adjusting the structure of agricultural land,improving the utilization ratio of land,increasing agricultural input,realizing agricultural modernization,rationally utilizing water resources,maintaining eco-environmental balance,enhancing the awareness of agricultural insurance,minimizing the risk and loss,taking the road of industrialization of characteristic agricultural products,and realizing the transfer of surplus labor force.

Study on Increase of Farmers' Income in Tibet from an Ecological Tourism Perspective——A Case Study of Puqu Town in Nyingchi County

Based on investigation data of farmers＇ income in Puqu Town, Nyingchi County during 2008 -2013, sources of farmers＇ income and effects of ecological tourism on increase of farmers＇ income in Puqu Town were analyzed. The results show that crop farming and animal husbandry are still main sources of increase of farmers＇ income, and ecological tourism has played increasingly important roles in increase of farmers＇ income; household productive management income is dominant but increases slowly, but household service management income increases rapidly; all kinds of subsidies also contribute to increase of farmers＇ income; ecological tourism and increase of farmers＇ income show rational retum trends to a cer- tain degree; because of shortcomings in tourism management, ecological tourism in Puqu Town develops slowly; the overall development of ecolog- ical tourism is not consistent with increase of farmers＇ income.

Agricultural Production Structure Optimization: A Case Study of Major Grain Producing Areas, China

A large number of mathematical models were developed for supporting agricultural production structure optimization decisions; however, few of them can address various uncertainties existing in many factors （e.g., eco-social benefit maximization, food security, employment stability and ecosystem balance）. In this study, an interval-probabilistic agricultural production structure optimization model （IPAPSOM） is formulated for tackling uncertainty presented as discrete intervals and/or probability distribution. The developed model improves upon the existing probabilistic programming and inexact optimization approaches. The IPAPSOM considers not only food security policy constraints, but also involves rural households’income increase and eco-environmental conversation, which can effectively reflect various interrelations among different aspects in an agricultural production structure optimization system. Moreover, it can also help examine the reliability of satisfying （or risk of violating） system constraints under uncertainty. The model is applied to a real case of long-term agricultural production structure optimization in Dancheng County, which is located in Henan Province of Central China as one of the major grain producing areas. Interval solutions associated with different risk levels of constraint violation are obtained. The results are useful for generating a range of decision alternatives under various system benefit conditions, and thus helping decision makers to identify the desired agricultural production structure optimization strategy under uncertainty.

Expansion Strategy of Agricultural Industrial Chain of Suburban Villages and Towns in the Process of Urbanization——A Case Study of Yongle Town in Nanming District of Guiyang City

On the basis of introducing the connotation of agricultural industrial chain, taking Yongle Town in Nanming District of Guiyang City as an example, this paper analyzes the advantages and constraint factors of the suburban villages and towns in the process of expanding agricultural industrial chain in the context of urbanization. Corresponding strategies of expanding the agricultural industrial chain of Yongle Town in the process of urbanization as follows: vigorously develop the leading enterprises; strengthen the construction of farmers' specialized cooperatives and agricultural associations; build and perfect agricultural industrial chain organizations; set up the public information platform; rely on the food industrial park to propel the deep processing of agricultural products; vigorously develop the logistics of agricultural products; promote the development of operation model of "brand+ standard+ scale"; vigorously develop ecology-oriented rural tourism; give full play to the functional role of the government.

Comfortable Housing Projects for Tibetan Farmers and Herdsmen from the Perspective of Poverty Alleviation

Through questionnaire survey and field interview of farmers and herdsmen,this paper studied the comfortable housing projects implemented since 2006 in Namling County of Shigatse City.Taking the comfortable housing projects in Namling County as an example,this paper elaborated the relationship between the poverty alleviation and the comfortable housing projects for farmers and herdsmen and discussed the necessities for implementing comfortable housing projects in the context of the poverty alleviation.There are some problems at the same time of social,economic and ecological benefits of implementing the comfortable housing projects for farmers and herdsmen.Finally,it came up with pertinent recommendations for strengthening and improving the construction of comfortable housing projects in Namling County.

Feeding Effect of Growing-Finishing Pigs under Fine Division of Feeding Stages

In order to study the feeding effect of fine division of feeding stages on the growing-finishing pigs,96 healthy Duroc × Landrace ×Yorkshire hybrid commercial pigs with similar age in days,size,and body weight about 15 kg,half boars and half sows,randomly divided into3 treatments( each treatment repeated 4 times,and each repetition 8 pigs). According to the body weight division standard,three stages,four stages,and five stages of feeding were adopted separately. The daily ration of with different nutrition levels was used,body weight and feed consumption were measured,and effects of different feeding methods on body weight increase,feed utilization,and economic benefits of growing-finishing pigs. The results showed that compared with the three-stage feeding,the body weight of five-stage and four-stage feeding increased by 4. 18%( P < 0. 01) and 2. 41%( P < 0. 05),respectively,and the body weight of five-stage feeding increased by 1. 74%( P < 0. 05) compared with that of four-stage feeding; the daily feed consumption of five-stage and four-stage feeding increased 3. 10%( P < 0. 01) and 1. 70%(P <0. 01),respectively,and the daily feed consumption of five-stage feeding was 1. 37% higher than that of four-stage feeding. The feed cost of five-stage feeding and four-stage feeding increased 3. 32%( P < 0. 01) and 1. 61%( P < 0. 05) separately,and the feed cost of five-stage feeding was 1. 69% higher than that of four-stage feeding( P < 0. 01). The income from average body weight increase of five-stage and fourstage feeding increased by 5. 47%( P < 0. 01) and 3. 59%( P < 0. 01) respectively,and the benefit of average body weight increase of fivestage feeding was 1. 81% higher than that of four-stage feeding( P > 0. 05). The crude protein consumption from average body weight increase of five-stage and four-stage feeding decreased by 2. 28%( P < 0. 01) and 1. 68%( P < 0. 01),respectively; the crude protein consumption from average body weight increase of five-stage feeding was 0. 67% lower than that of four-stage feeding; the feed conversion ratio of five-stage feeding,four-stage feeding,and three-stage feeding was 2. 92,2. 93,and 2. 95 respectively. The results showed that compared with the threestage feeding,the four-stage and five-stage feeding could significantly increase the body weight of the growing-finishing pigs,improve the feed utilization level and improve the economic benefits,and the effect of five-stage feeding was better than the four-stage feeding.