In the past ten years, some significant economic, social and ecological benefits are made with conservation tillage in Inner Mongolia. Principle and application of some technologies on conservation tillage are systematically described in the paper, for instance, stubble cover, non-minimum tillage planting, integrated weed control, mechanical subsoiling, scarification and compensatory seeding of pasture, and etc. Four kinds of technological patterns are set up, including high stalk with dibble seeding, low stalk with drill, roots with tubers and grassland improvement. Some outstanding problems on programming, complements of agricultural technology, appropriability and reliability of equipments and weeds control. On the bases of long- term research, rules and characteristics of weeds on conservation tillage are summarized. Besides, weeds control is clearly identified as keystone and difficulty in farming-pastoral areas with conservation tillage, which includes the adjusting on trends, modes and means of integrated weeds control and the establishing of a comprehensive thinking on weeds control.

China is a big agricultural country, then agriculture was playing a important role in social development. Now,all around circumstances was changing, that will take somebody to a lot of new points about agricultural functions .This article was analysis the social function of agriculture based on the food security point of view, and explained the agricultural function from a new point of view ,and put forward a reference response for better implementation new development of agriculture.

Research on rural route selection of cooperative monetary organization＇s development is extremely important theoretical value and practical significance for China＇s rural financial system in a multi-level building and cooperative financial organizations. This paper analyzes rural cooperative monetary organization＇s problems and build development path of the China＇s new rural cooperative financial organization.

The philosophy of ＂the Road of three powers＂ includes a deep ideological content in Chinese traditional culture. It is produced in the process of agricultural production activities in ancient China, and not only becomes the guiding ideology of agricultural production activities with the progress of society,but also has a profound impact on people＇s social practice in other areas.

Tibetan medicine in Tibet China＇s pharmaceutical industry is a valuable scientific heritage, After the peaceful liberation of Tibet, especially since the reform and opening up, Tibetan medicine industries have been an unprecedented development.The author analyzes the development of Tibet Tibetan medicine industry, favorable conditions, Pointed out the existing problems, The actual situation in Tibet with the relevant countermeasures.

Maize is the second-largest food crop in China, China is the world＇s second-largest corn producer and consumer countries, Corn is not only food crops, feed, but also cash crops.Consumption of maize was only a rigid growth, the planting area and yield had been increasing year by year. Accelerating mechanization of maize production is to ensure food security , to promot agricultural development of animal husbandry, to accelerate food processing industry ,to improve the process of agricultural efficiency and to increase rural incomes .Local conditions, classified guidance and key breakthrough are some kinds of development strategies, others are interacting agricultural machinery and agronomic, motivating social service, gradient promotion and the technical linkage.Increasing the subsidy of purchasing harvester, reforming the system of cropping system deeply, creating quality conditions of mechanized production , implementing the project driven strategy, strengthing the demonstration and extension, cultivating corn mechanization markets actively, strengthening technological innovation and raising the level of corn equipment technology are main measures.

Though analysis about phenomena of the major of Rural Tourism in LiaoNing Province,The paper point out the problem of rural tourism development in Liaoning Province, and Propose specific measures.

Education not only acts a means of social development and cultural transmission but also performs the function of distributing social roles of human. The low enrollment rate and high dropout rate of girls＇ education in the rural area will fail them to secure better social roles in the future and they may even have no adequate accesses to the fruits of social development. The consequence is that such girls＇ survival will be directly affected. This thesis, in consideration of the phenomenon of the low enrollment rate and high dropout rate of rural girls＇ education in northwest china, makes a comprehensive analysis on factors influencing the enrollment and dropout of rural girls.

Food safety is on border, the focus of common concern to society as a whole issue, but also one of the challenges currently facing China.＇Sanlu milk powder＂ incident once again Chinese food safety issues into the cusp. Food safety issues seem to be getting worse,it is not coincidental, but under special conditions present multiple socio-eeonomic factors under the action of the moral results.To this end, an extensive solicitation of public opinion, through the four repeatedly modified and trial of the ＂Food Safety Law＂ was finally born, marking China＇s food safety work has entered a new stage.

With economic development and urbanization process,the farmland reduce day after day in Wuxi,so the grain production can not meet local consumer demand, and self-sufficiency rate only about 45 percent.The food security situation is severe in Wuxi.In order to ensure food security, the government of Wuxi has taken a number of measures.This article discussed the food security issues of Wuxi from the perspective of the grain logistics.Through the analysis we can be concluded that the food security system of Wuxi based on logistics was successfulll,but there are also some shortages, such as high cost,lacking measures based on system,and so on.

In the recent years, researches about advances of plant induced disease resistance mechanism have developed rapidly and great breakthrough have been made. In this paper, we review the cloning and sequence analysis of these genes related with plant resistance;the antifungal mechanism of pant is also been discussed. To be further, the development prospects about plant disease-resistance genetic engineering have also been stated.

Study on 11 main characters of 10 barly cuhive was conducted with multiple statistics analysis.The results indicated that some the coefficient of variation was more than others in ears per mu,,ear length,and number of spike per plant ,the coefficient of variation were 23.81%,19.83%and 18.6% o while coefficient of variation of stages was 2,52%;some correlation were found that it was significant correlation between yield and stages and grain weight per plant. We found that cumulative was 83.43% among the 3 Principal components by principal components analysis, those correlation of characters showed ＂a result of multi-effect＂ and ＂multi-effect in heritability of quantitative trail,we should take into account the stages and grain weight per plant,simuhaneit, plant hight , ear length, main grains per spike should be seletion, for breeding objective of high yield and good quality .

Single factor randomized block design was used in order to study chemical control effect of S-metolachlor 96% EC on annual weeds in sunflower fields. 100-130ml/667m^2 of S-metolachlor 96% EC were applied to soil surface post-sowing and pre-emerge with 100ml/667m2 Acetochlor 50% EC was control, the results showed that ＇after 45days, the control effect of S- metolaehlor 96% EC with 100-130ml/667m^2 on ammal weeds were from 75.1 to 84.9 percent, and the effect of S-metolachlor 96% EC with 130ml/667m^2 was higher than control. This treat was safety to the growth of sunflower.

Rare-earth multi-fertilizer is a kind of new style fertilizer.It was studied and made in BaoTou Agricultural Institute.It can dissolve in water quickly.It made of macro-clement,micro-element and rare-earth element,even though rave-earth isn＇t fertilizer, it can stimulate plant to absorb fertilizer.Based on above mentioned and in order to proved the applied effect of the fertilizer on vegetable.A compared experiment had been done before the year 2008.With the fertilizer,compared with the other three fertilizers on cabbage,resuh showed： the yield of cabbage is evidently higher than the other three fertilizers.And in 2008, another compare experiment had been done on this fertilizer,and compared with the other three fertilizers on cucumber.Resuh showed：the yield of cucumber increased 38.2% than ck,increased 5.83% than multi-fertilizer, increased 22.15% than common practice fertilizer, increased 23.5% than LaiyiTong.The fertilizer can promote cucumber＇s plant height, stem diameter and leaf number.In plant height,increased 32.6% than CK; In stem diameter, increased 23.0% than ck.Analyzed it＇s economic benefit, yield/investment of rare-earth multi-fertilizer is 5.39,muhi-fertilizer is 4.49,common practice fertilizer is 2.41 ,LaiyiTong is 1.45. Result indicated：The economic benefit of rare-earth multi-fertilizer and multi-fertilizer are better than the other fertilizers too. This result is of applicable and referencing value for guiding farmer to utilize fertilizer.

The purpose was to discuss the effect of different NO3^-/NH4^＋ ratio （10：0,7：3,5：5,3：7,0：10） on Cadmium content and physiological indexes of plant under Cadmium stress. [Method]With Chinese white cabbage as tested material, effect of NO3^-/ NH4^＋ ratio on the growth, Cadmium content and contents of total nitrogen, total carbon under Cadmium stress （1 mg/L） were studied on the basis of Hoagland nutrition. Under Cd stress（ 1 mg/L）, hight of plant was the highest at a 5：5 ratio,and lower than the control;Above-and belowground biomass arrived at peak value at a 7：3 ratio,but root/shoot ratio was not significant difference among treatments.Pn and Te showed a trend of increasing firstly and reducing again with increasing of NH4^＋ eoncentration, and there was the highest at NO3^-/NH4^＋ ratio of 7：3,while the changing pattern in Ci was contrary to Pn. With increasing of NH4^＋ concentration,content of total carbon aboveground elevated, and contents of total carbon belowground in each treatment were higher than that of the control.Contents of total nitrogen aboveground reduced with increasing of NH4^＋ coneentration,and contents of total nitrogen in each treatment were lower than that of the control.Content of Cd aboveground has a trend of increasing with adding of NH4^＋coneentration,and there was the lowest content at NO3^-/ NH4^＋ ratio of 7：3,but content of Cd belowgroun was higher than that aboveground.Shoot of Chinese white Cabbage had less absorbed to Cd at NO3^-/NH4^＋ ratio of 7：3 under Cadmium Stress（1mg/L）;Shoot of Chinese white Cabbage absorbed more Cadmium at more NH4^＋ concentrations.

The paper is about magnetic stabilized fluidized bed reactor （MSFB） used in the treatment of sulphate-containing waste water. The acclimated sulphate reducing bacteria （SRB） group was put in sulphate reducing bacteria （anMSFB） filled with magnetic porous polystyrene microbeads （MPB）. The start-up of the system was operated using immersing - carriers- to- form- biofilm method. Then, the simulated waste water was flowed in to reach the stabilized loading operation. The optical microscopy and the scanning electron microscopy were used to investigate the biomass and biofilm formation in anMSFB. The effects of temperature and pH on the removal efficiency of SO4^2- were studied, and the SO4^2- degradation kinetics equation of anMSFB was determined. The bed height of MPB in anMSFB was deduced out theoretically according to the certain influent waste water concentration and desulphurization efficiency.The study has laid a foundation for MSFB with immobilized microorganism applied in the treatment of sulphate-containing waste water.

Main factors that influenced the quality of rhodiola health beverage were determined by orthogonal test.The regularilies that influence the quality of rhodiold health beverage were found out by studying the amount and ratio of materials. The optimum combination of technological parameters was 100℃,40min,20-fold water,6：0.2.The product has special nice flavour and high nutrition and healthy value.

Ruta graveolens is a kind of medicinal plants, there is a good contraceptive effect,it were made from plants destroy medicament so as to provide the theoretical basis for the mass production and application.Whole plants decoction in water and were made of poison bait,Then to fed the mice and observe the changes of the weight and rates of pregnancy and abortion prepregnancy and post-pregnant.Statistical analysis,weight has no increased efficiently poison bait group compare comparison group,rate of pregnancy has reduced and rates of abortion has increased efficiently.Ruta poison baits can effectively restrain the proliferation rate of mouse.

Adopt the design of combination of quadratic regression rotation,and choose the main cultivation factors just like the planting density, nitrogen, phosphor, Potash as the decision variable,and then choose the output as the the objective function. Found the mathematical model between the output of pigment marigold and cultivation factors,men by the means of Simulation optimization,we have descided the combined program of Cultivation measures which can made the average yield reach oevr 2388kg/667m^2. It is planting density 2654 -2769 株/667m^2, Nitrogen （N） 3.65-3.99kg/667m^2, Phosphate （P2O5）5.5-5.96kg/667m^2, Potash （K2O）3.52-3.67kg/667m^2.

The maize hybrid ZhongXing No.7（the experimental code is ZhongXing No.106） is a early maturity single-cross hybrid, which is combined by self-selected M52 （Cheng 18 ×He 14） as female parent and self-selected M55 （K12×H21） as male parent. It is characterized by high yield,strong resistance to disease and wide adaptability etc.It is accredited and promoted by Inner Mongolia Autonomy region Variety Identification Committee in March 2009.

The paper Based on the 1959 to 2008 data of precipitation in Huhhot,used Precipitation anomaly percentage and linear analysis methods to analyze trends in drought Hohhot, found that the following characteristics：（1） precipitation variability rate is high,drought frequency as high as 44.3%,periodic droughts occur every year. month, season, years of drought frequency in the central urban area and Tuzuoqi is higher than other regions. （2） Winter is the highest frequency of droughts in the season, Spring is in the second.（3） Inter-annual variation in drought, Intensity of the mid-60s before the drought, the largest,since the mid-90s urban areas,Tuzuoqi ,Wuchuan ,and Helin county frequent fluctuations in rainfall, there is a continuous emergence of dry years,but its strength weaker than the 60＇s.

The biological characteristics of Pleurotus ostreatus study is an important prerequisite for mushroom cultivation. Only by understanding and mastering the human biological characteristics of Pleurotus ostreatus, Pleurotus ostreatus cultivation in order to obtain the greatest success ,creating the optimal output and maximum efficiency.

The variety resources of edible sunflower are rich and the ecotype is multiplicity in Mid-eastern Inner Mongolia. There is an obvious law in geographical distribution. From southeast to northwest, the temperature decreases as the altitude goes up; early maturing variety and medium variety is more and late variety is less, average growth period was shortened and leaf number reduced, there are also some changes in plant height and marketability is different. On the basis of analysis on ecotype and distribution law of edible sunflower of Mid-eastern Inner Mongolia, the author study on the genetic improvement and breeding new variety.

The occurrence, field symptom and control of main diseases and pests on sunflower in Inner Mongolia were studied, the results showed that there were 6 main diseases existed in sunflower,which were sunflower sclertiniose,verticillium wilt of sunflower,sunflower leaf blight,sunflower ahernaria leaf spot,sunflower brown spot and sunflower broom rape,3 main peset of sunflower,which were sunflower moth（Homeosoman nebulella）,meadow moth（Loxostege sticticalis） and double-spotted leaf beetle （Monolepta hieroglyphica）.Based on these diseases and pests,some suggestions for future research were put forward,which include carrying out survey of diseases and pest in sunflower, systematic studying main diseases and pest,deeply research pesticide applying technology,strengthening local varieties application research and variety quarantine.

Labor economy as the town of MinNing＇s advantage industry, its development for the poverty-stricken immigrant farmers in the region has brought great help to increase, but there are still some problems. To this end we conducted the survey, would like to sum up the town of MinNing＇s labor problems of economic development and put forward countermeasures and suggestions.