Agricultural technology innovation includs basic technical innovation and improved technology innovation.Agricultural technology innovation extension is a process that agricultural production technology is accepted by people.This includes not only the main agricultural technologies and agricultural technology extension research subjects,but also accepted by the main agricultural technologies,as well as the natural environment,traditional customs,policy factors,and other aspects.The paper analyzes various constraints of agricultural technology extension,and offer some suggestions for these constraints.

With studying of China’s historical cultural towns villages related thesis,publications,national and local laws and regulations during the past 10 years,this article concluded that the study of China’s historical cultural towns villages had achieved very encouraging results and a integrated protection system was taking shape.This system includes theoretical awareness system,resource investigating and dynamic monitoring system,technical support and service system,laws and regulations system.Finally,the achievements and shortcomings in the study of various systems had been reviewed.

With the implement of agriculture-oriented policy and increasing of the migrant farmers year by year,the form of transfer of contracting and managing right of rural lands diversified in Neixiang County,Henan.Based on stabilizing and improving the rural household contract operations,Neixiang County continuously explore the mode and standardize the process,and achieved certain results.But there is still some problems can not be ignored.The article based on investigation gives some reasonable advices on how to further guide and specify the rational transfer,in order to promote this county＇s reasonable,orderly and rapid transfer of contractual right of land.

The economic growth and the urbanized level are being highly related.The Jiaodong area urbanization advancement promoted the economical cost saving,reduced the pool of labor power waste and has enlarged the cost advantage of manufacturing industry.It is advantageous in reducing the disparity between city and countryside.And it has led the Urban peripheral locality further development.

At present the basic old age Insurance has a lot of problems,low pension replacement rate is hard to satisfy retired workers’ requirement of maintenance the life level before retirement,therefore the need of building enterprise annuity systems based on the basic old Age Insurance is important.This paper based on the compare of enterprise annuity and the basic old Age Insurance and observing the supplementary role of foreign enterprise annuity,to analysis the supplementary role of enterprise annuity in our country.

It＇s very important for Alashan to complete the self-administration organization to improve It’s ability to supply public goods,because of the nature and the characteristics of public good,the shortage of our current rural public goods supply system,and the special reality of Alashan.based on the surveys and studies of scholars in our country,we believe： In the Alashan area,through improve the village villager self-administration to enhance the supply of public goods in agricultural and pastoral areas,we need to correct understanding and implements ＂ Organizational law of villagers committee＂,straighten out all kinds of relations in villager self-administration organization,and improve decision-making,management,and supervision systems,and so on.

Face of the fierce international competition in the domestic market,how to improve commercial breeding efficiency,obtain a more favorable market space is placed a major issue in front of each of our breeding.The development of commercial breeding in accordance with development law,Found and complete and grow the maize system technology is our survival and development way.

With the improvement of the people＇s living standard,the consumer structure changes dramaticly.The rain fed crops has become the important parts of the people＇s healthy diet.ChiFeng owes the long history and the special development condition of the rain fed crops,it is also the important rain fed crops production base.Therefore,scientifictly and reasonaly developing the rain fed crops production by the rain and heat has the very important effect for the adjusting the agriculture industry structure and the development of the agriculture industry superiority.

Commercial Maize Breeding desires high efficiency,to achieve this objective,the paper mainly discuss the stratige and technology on maize breeding.

By investigating the precipitation efficiency and potential productivity of wheat in Eastern Inner Mongolia（2002-2006）,set up the wheat crop production potential model of precipitation and analyzed the utilization of precipitation resources in seven demonstration counties.

The paper is according to the basis of the essence identification on the 250 portion of soybean core kind of quality resource,through 8 properties field comparison and data analysis,sifting out the Soybean germplasm resourcers which are suitable to use in Inner Mongolia area,and researching these kind of quality using in the breeding and production,then put forward a proposal.Hence drive the Inner Mongolia area research and use of our country soybean core kind of quality resource,promote the rapid development of Soybean production.

The grey related degree analysis was employed to investigate the relationship between plot yield with corn type traits and yield traits.the results showed that： the relative order of yield and characteristics factor was leaf spacing kernel per row grains plant height grain weight per plant stem diameter ear diameter ear length ear height leaf number tassel branch number Leaf angle leaf area bare tip length ear row number;The correlative order between Yield traits factors with type traits various factors was defferent and the correlation was complex.

The research aimed to explore the suitable planting density of flue-cured tobacco in the arid area and provide the scientific basis for guiding its production in the field.the effects of different planting density on the growth period and the growth of tobacco plants,the yield and quality of tobacco leaves were studied The results indicated that Planting density had leffects on the growth period of tobacco plants and agronomic traits and the yield and quality of tobacco leaves.With the increasing of planting the proportion of superior tobacco leaves,the proportion of middle and superior tobacco leaves and the average tobacco price were all gradually decreased.The production value of tobacco leaves showed the trend of first increasing and then decreasing with the increasing of planting density

In order to solve the confliction of field between alpine vegetables and Burley tobacco in Changyang County,the cultivation model of Chinese cabbage with higher cold resistance interplanting with Burley tobacco in 800m、1000m、1200m were studied.The experiments showed that Jipinshandiwang was better Chinese cabbage variety interplanting with Burley tobacco;The cultivation model of Chinese cabbage interplanting with Burley tobacco had no effect on characteristics of Chinese cabbage and Burley tobacco,both the yield and quality of them were stable;Compared to the cultivation model of monoculture,the net income of Chinese cabbage interplanting with Burley tobacco increased 0.96 ~1.61 times compared with Burley tobacco monoculture in per unit area,which increased 50.5%~99.7% compared with Chinese cabbage monoculture.

This greenhouse microclimate under the Songshan District of monitoring data,using analysis of variance,generally identified greenhouse melons grown in Songshan different developmental period,micro-climate indicators,Songshan District facilities for the promotion of agricultural planting,raising the level of scientific cultivation and increase economic benefits provide a reference.

Effect of spraying trace element fertilizer on microelement absorbency of little rapeThe result showed that absorptivity was improved as B、Zn、Fe、Mn and Ca fertilizer wasapplied respectively under reasonable concentration,both trace elements content and theamount that can be taken away increased.The treatment of Zn,B and Mn fertilizer were themost remarkable.The Zn content and its amount of being taken away every one rape had beenincreased by 419.02%and 512.51%after spraying Zn fertilizer.When we sprayed B fertilizeron little rape,the content and amount of taking away of B also had been enhanced by232.91%and 342.94%.Similarly,the Mn content and its taking away amount had beenimproved by 74.14%and 119.49%.But when we sprayed Fe or Ca fertilizer,it changed alittle.

New compound microbial preparation AiMiLe（EM bacterial fertilizer） be used in spraying the zucchini seedling leaf and watering the root of zucchini.Durining growth and development stages of crop Morphological and physiological aspects of the testing was done.Mature period test output was done.Some have been selected from the crops out as an experimental material to have conducted experimental to study indoor.The result is AiMiLe Manure has improved very significantly the effectiveness of zucchini production and its output is mainly due to the growth and development of mudar plants,various physiological indicators,yield traits with significant results.

Heavy metal contents in top soils of Farming-grazing transitional zone and their differential characteristics were studied in the presented paper through field soil investigation.Averages of total Cu,Zn,Cd,As and Hg,except Pb and Cr,in the 102 selected soil samples were higher than the contents in top soils based on the second general survey of soil of Inner Mongolia province;besides,the result were also higher than the background values of the whole world.Particular,the contents of Hg was 3.3 times than the background values of the whole world and the index of Hg exceed the threshold levels according to the second grade of standards for soil environmental quality of China（GB15618-1995） was 8%.Moreover,the differential characteristics of the heavy metal contents were excessive in differential soil type.

It is a comprehensive analysis of the climate’s impact on forestry、 agriculture and animal husbandry in Hulunbeier,eastern Inner Mongolia in 2009,by comparing the changes of average value of seasonal precipitation,temperature and wind between this year and in previous.We analyze the loss caused by severe weather events such as snow、frost、heavy rain、floods、 hail、thunder and lightning.

2009 annual climate basic available high temperature,dry,drought three words to sum up;from November 2008 to October 2009,my flag the same period the average temperature higher than the calendar year,1.5 ℃,sunshine hours than the same period in the high side in recent years 354.1h,while the precipitation than the same period in previous years too few 149.2mm,compared with 40% below normal all year round.New Year＇s Eve Lian Han Lian Han Chun summer and fall quarters of crops and pasture growth at a disadvantage.Combined in mid-July,I encountered in some areas flags flash floods triggered by heavy rain and hail disasters,I flag a substantial cut of food and forage,and even crops,Caused huge economic losses.Is expected to winter,the cold air activities more frequently,the temperature is low,snow high side.The hematoxylin,township should seize the favorable opportunity to do a good job of ecological construction and protection work.

The article is based on the basic situation of Jingzhou City,use of industrial output and other indicators of comparative advantage model Fenxi,a combined stability factor analysis model,Yanjiu Jingzhou stability of the industrial sector＇s development situation,through multiple screening,this paper derives paper and paper products,chemical raw materials and chemical products manufacturing,beverage manufacturing industry to the advantage of Jingzhou,should focus on the development.

The paper summarized the plastic film cover technologies and characteristics on tobacco planting.It clarified the actions and effects of different covers technique in the ways of increasing temperature and keeping moisture,improving soil structure,increasing soil fertility,promoting growth development and raising production quality.In the same time it also analyzed the problems and research direction of the covers technique at the present time.

Spearophysa salsula（Pall.）DC.belonging to species of Sphaerophysa DC in family Leguminosae is widely grown forage of desert in northwestern China.Whether the using of its toxicity in medicine,or the feeding as forage have important value.Here,the plant morphology,the chemical composition of extracts in different plant parts,the research on pharmacognosy,and as nutritional forage were reviewed.

This article expounded the concept and the harms of urban heat island effect,summanized national and alien research development,analysed measures to alleviate urban heat island effect in the end.

The microorganism fertilizer that urges the crops to obtain the specific fertilizer effect by microorganism’s vital activity is one kind of the fertilizer production in the agricultural.The microorganism fertilizer may reduce the amount of the chemical fertilizer and raises the chemical fertilizer utilization.The use of microorganism fertilizer also may fully use the regeneration resources.According to different microorganism fertilizer function,action echanism,it’sspecific microorganism type,it divide different type,but the effect of the biological fertilizer mainly is related to the nutritive element source,the validity,the crops absorption nutrition,the moisture content and disease-resistant.Therefore,the use of the microorgabism fertilizer reasonably also needs to pay attention to its exploitation conditions and the item.

This thesis aims to introduce the developing process and prensent situation of traditional rice-fishsymbiosis system in Qingtian,which has a long history of 1200 years and profound cultural deposits.The thesis also provides some insights into the adaptive conditions,historical background as well as the technological principles of fish-culture-in-paddy-field system.With the construction of fish-culture-in–paddy-field ecological base,and the appilication of new culture techniques as well as the accessory technologies,traditional farming-feeding environment has been opitimized,where farmers can culture fish for 1-2 quarters anually and meanwhile sustain rice prodution.Per unit area yield of fish has increased more than 145.6 kilograms with the net income of per mu increasing more than 1500 yuan without using any pesticide or chemical fertilizer,which finally brings about pollution-free ecological agriculture and the way to enhance agricultural effectiveness and farmers’ income.Besides,this thesis also makes an analysis of the economical,ecological and social benefits that has been achieved.