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1、设施养鸡技术（FacilitychickenTechnology）2008-04-2516:28:32source:Author:existinguserscommenton0,aplasticgreenhousebreedingbroilerTechnology(1)characteristicsofraisingchickensinplasticgreenhouses;1.,lessinvestment,quickresultsAtpresent,itisonlyabout2000~3000yuantobuildagreenhouseforraising1000~1500me
2、atchickens,anditscostisonly1/5~1/4ofthechickenhousewithbrickstructure.Generally,2broilerchickensarekeptineachshed,andallthechickenshedscanberecovered.2.canprovideabettergrowthenvironmentforBroilersInwinter,theuseofplasticfilm"greenhouseeffect"canimprovetheshelftemperature,saveenergy,improvefe
3、edconversionefficiency.Inthesummerofcanopycoverthetopgrasswithstrawandhasgoodheatinsulationperformance,ventilationwillbeopenonbothsides,pullretainingnet,canplayaverygoodeffectofheatstroke.3.shedhighutilizationrate,economicbenefitsGreenhousebroilersgenerallyusethegroundthickpadPingYang,each8sq
4、uaremeterscanberaisedto12,shedahigherutilizationrate.Atpresent,thedomesticbroilerbreedinglevelhasreached6~7weeksoldcanbeslaughtered,leaving2weeksaftertheslaughter,cleaning,disinfectionofchickenhouses,sothattheyearcanbeslaughtered5batches.Perchickennetprofitof2yuancalculation,eachbatchof1000br
5、oilerbreedingannualnetprofitof10thousandyuan.4.requireshigherleveloffeedingandmanagementAsthegrowthofbroilersisveryrapid,thenutritionalneedsofallaspectsshouldbetimelysupply,otherwise,anysideofthenutritionaldeficiencieswillaffecttheirgrowth,andevenmetabolicdiseases.Therefore,broilerfeedrequire
6、sfullpricecombinationfeed,andtheuseofpelletfeedthebestresults.Atthesametime,becausethebreedingdensityisbigger,morestringentrequirementsonthegrowthenvironment,ifmanagementlevelislow,thechickenspronetoinfectiousdiseases,suchascoccidiosis,Escherichiacoli,Salmonellapullorumdisease,chronicrespirat
7、orydisease.Thisrequiresthatweshouldstrengthenthefeedingandmanagementinraisingthebroiler,andstrivetoprovideagoodgrowthenvironmentforthebroiler,improvetheweightandthesurvivalrateofthebroilers,soastoachievehighereconomicbenefits.(two)theconstruc
