规模化肉牛场粪便处理模式调查与评价正文

Pushingahead,East,North,Westdevelopment,facilitatingshanty,completexinchengWestRoad,stabilityandreconstructionofthestreet,StarDinggardenbuiltcenturyGardenDistrict,subjectpublichousingconstruction,heatingthegasexpansionacceleratedimplementation,JingRuiRiverandbridgestylelinesolidshaft,furtherexpandedthetowndevelopment.Beautifulcountryadheretotheadvanceandtypicalforagrouptolead.Accordingtoecologicallaybased,andindustryincreasedincome,andliveupgradecivilization,andculturerichconnotationofthought,caughtbuiltbeautifulvillage,andwholevillageadvance,andeasilyrelocation,andfivemodifiedthreebuilt,projectnear30a;depthintoecological,andindustry,andculture,andtourism,elements,highstandardscaughtpartyoriginalcityLiu,andjadeareXiaAO,modelvillage,inprovinceCitysethasbenchmark.Fourisequalbenefitstopromotesharing,coordinateddevelopmentofvarioussocialundertakings.Inthecaseofrigidspendingslowingrevenuegrowth,increase,financial75%tothepeople'slivelihood,themasseshavemoreaccessinthesharing.Cuobansomethinggoodandbenefit.Adheretotheaffordable,best,carefullycuobanvillageoil,waterandheat,cultural,cityandCountycolumnspractical,developmentsbenefitfamilies,bringmorewelfaretothemasses.Developmentofsocialconvenience.Acceptanceofbalanceddevelopmentofcompulsoryeducationthroughthenationalassessment,theCountyvocationaleducationcenterwasnamedtopSchoolofvocationaleducationinChina,thethirdbatchofnationalreformanddevelopmentmodelthroughprovincial...Fiveistodeepenreformandinnovationtobreakbottlenecksandendogenousdevelopmentofeffectivefire.Asanengineofdynamism,addingreformkeytoadoptingreformmeasuresstressenergyandbreakbottlenecksandpromotingdevelopment.Paycloseattentiontothekeyareasofreform.Conscientiouslyimplementtheprovincialdeploymentandcancel,adjustment,toundertaketheadministrativeapprovalitemsaccordingtoRegulation347tofurtherimproveadministrativeefficiencycontinuingdeepeningreformforpovertyalleviation,speedinguprurallandrightregistrationcertificationpilotproject,encouragingtheorderlytransferoflandmanagement,utilizethelandresources,inordertopromotescalemanagementlaidtheFoundation.Activelycultivatethemarket.Firmlyestablishamarket-oriented,nurturingfamilyfarms,industrialusers,professionalcooperationorganizationnewmarketmanagementmainbody456,effectivelyimprovetheindustry,intensiveandmarketizationofencouragingsupportsocialcapitalintothesmallmicro-credit,urbandevelopment,cultureandtourism,publicservicesandotherareas,easingdevelopmentshortfall.Topromotemassinnovation.Tosupporttheruralsectortousenewthinkingandnewideas,creativeworkincentivessuchasactivelypromotingfinancialintermediation,bringadded159innonpublicenterprises,individually-1540,createda中华民族是崇尚英雄、成就英雄、英雄辈出的民族。近代以来，一代代英雄儿女为民族复兴、国家富强奋勇抗争、抛头颅洒热血。没有他们，就没有现在的我们;没有他们，我们就不可能坐在明亮的教室里学习。规模化肉牛场粪便处理模式调查与评价中文摘要：改革开放以来，随着工业化、城市化进程的加快，农业产业结构调整，各级政府“菜篮子”和“米袋子”工程的实施，经济的高速发展以及物质水平提高对食物结构的调整提出了新的要求，从而促进了畜禽养殖业快速发展，特别是规模化畜牧业养殖尤为突出。畜禽养殖规模和产值每年的递增速度超过10％。2011年全国肉类总产量为7957万吨，比2010增长0.4%。其中，牛肉产量648万吨，下降0.9%；猪肉产量5053万吨，下降0.4%。年末生猪存栏46767万头，增长0.7%；牛奶产量3656万吨，增长2.2%；禽蛋产量2811万吨，增长1.8%。1我国畜牧业持续快速发展，满足了国民的肉蛋奶需求的同时，规模化养殖场的废弃物对环境的污染问题亦日趋严重，成为人们关注的焦点。笔者认为，如何协调好畜牧业发展与生态环境的关系，同时持续发展畜牧业业已成为社会各界关注的焦点，更是政府决策者的重要任务。笔者在大量阅读中外文献资料与进行详尽调查研究的基础上，从我国肉牛养殖业规模化、集中化的发展现状出发，简要综述了养牛业建设中存在的问题和不足及国内外研究进展。根据我国畜禽养殖业统计数据，对规模化肉牛场的粪便产生量进行了估算，系统地阐述了规模化肉牛养殖过程中产生的环境污染问题，归纳了肉牛养殖业环境污染的特点，从生产、技术、政策和管理等方面探讨了肉牛养殖业环境污染产生的原因。重点介绍了牛粪对环境的污染、危害以及国内外牛粪的处理现状。且对规模化肉牛饲养场粪便处理方式及效果进行调查分析，主要对一下几种处理方式进行对比分析。从而，从肉牛养殖污染防治的角度，结合我国实际，提出了适我国循环经济发展与生态畜牧业的处理粪污模式。这种模式以农业生态为基础、以效益为目标，以充分利用资源为根本出发点，要采用简便易行、经济实惠及科学合理的方式方法，通过合理规划、科学治理、加强环境管理等，实行清洁生产的源头控制与综合利用的末端治理相结合，实现对养殖业的全过程污染防治及控制。通过改进工艺流程，优化生产模式，大力推广循环经济，1中华人民共和国2011年国民经济和社会发展统计公报