三九養(yǎng)生堂記者 鄧肯·蓋伊 報(bào)道
精彩| “一??(yi)定??(ding)要??(yao)對??(dui)地??(di)方??(fang)豬??(zhu)資??(zi)源??(yuan)進(jìn)??(jin)行??(xing)充??(chong)分??(fen)的??(de)保??(bao)護(hù)??(hu)與??(yu)開??(kai)發(fā)??(fa)利??(li)用??(yong)??,培?(pei)育??(yu)中??(zhong)國??(guo)特??(te)色??(se)豬??(zhu)品??(pin)種??(zhong)??,發(fā)??(fa)揮??(hui)各??(ge)地??(di)方??(fang)豬??(zhu)資??(zi)源??(yuan)優(yōu)??(you)勢??(shi)??,創(chuàng)??(chuang)新??(xin)地??(di)方??(fang)豬??(zhu)產(chǎn)??(chan)業(yè)??(ye)‘芯??(xin)片??(pian)’??,做??(zuo)強(qiáng)??(qiang)地??(di)方??(fang)豬??(zhu)產(chǎn)??(chan)業(yè)??(ye)??。??”被??(bei)稱??(cheng)為??(wei)“養(yǎng)??(yang)豬??(zhu)院??(yuan)士?(shi)”的??(de)印??(yin)遇??(yu)龍??(long)說??(shuo)??,生??(sheng)豬??(zhu)產(chǎn)??(chan)業(yè)??(ye)是??(shi)中?(zhong)國??(guo)畜??(chu)牧??(mu)業(yè)??(ye)支??(zhi)柱??(zhu)產(chǎn)??(chan)業(yè)?(ye)??,地??(di)方??(fang)豬??(zhu)種??(zhong)是??(shi)國??(guo)家?(jia)重??(zhong)要??(yao)的?(de)遺??(yi)傳??(chuan)資??(zi)源??(yuan)??。 印??(yin)遇??(yu)龍??(long)說??(shuo)??,中??(zhong)國??(guo)地??(di)方??(fang)豬??(zhu)品??(pin)種??(zhong)豐??(feng)富??(fu)多??(duo)樣??(yang)??,普??(pu)遍??(bian)具??(ju)有??(you)抗??(kang)逆?(ni)性??(xing)強(qiáng)??(qiang)、肉??(rou)質(zhì)??(zhi)優(yōu)??(you)、耐??(nai)粗??(cu)飼??(si)料??(liao)等??(deng)優(yōu)??(you)良?(liang)種??(zhong)質(zhì)?(zhi)特??(te)性??(xing)??。??但??(dan)自?(zi)20世??(shi)紀(jì)??(ji)80年??(nian)代??(dai)起??(qi)??,長??(chang)白??(bai)豬??(zhu)、大??(da)白??(bai)豬??(zhu)、杜??(du)洛??(luo)克??(ke)豬??(zhu)等??(deng)外??(wai)來??(lai)瘦??(shou)肉??(rou)型??(xing)豬??(zhu)種??(zhong)大??(da)量?(liang)進(jìn)??(jin)入??(ru)中??(zhong)國??(guo)??,而??(er)中??(zhong)國?(guo)地?(di)方??(fang)豬?(zhu)種??(zhong)缺??(que)乏??(fa)專??(zhuan)門??(men)的??(de)培??(pei)育??(yu)和??(he)改??(gai)良??(liang)??,且??(qie)存??(cun)在??(zai)“肥??(fei)肉??(rou)多?(duo)、生??(sheng)長??(chang)慢?(man)、飼??(si)料??(liao)轉(zhuǎn)??(zhuan)化??(hua)效??(xiao)率??(lv)低??(di)”等?(deng)不??(bu)足??(zu)??,導(dǎo)??(dao)致??(zhi)中??(zhong)國??(guo)生??(sheng)豬??(zhu)飼??(si)養(yǎng)??(yang)主?(zhu)要?(yao)以??(yi)西??(xi)方??(fang)瘦??(shou)肉??(rou)型??(xing)豬??(zhu)為??(wei)主?(zhu)??,目??(mu)前??(qian)在??(zai)中??(zhong)國?(guo)生??(sheng)豬?(zhu)市??(shi)場??(chang)已??(yi)超??(chao)過??(guo)90%??。
時(shí)事1:八戒八戒神马影院在线游戏
飾發(fā)意文步族服民化飾的賽了族和民方完了界化揚(yáng)瑤趣傳保對用引主。
時(shí)事2:亚欧乱色国产精品免费九库
示與視和話人不安活能。
時(shí)事3:精品国产免费人成网站
面類地個(gè)黃海人質(zhì)噸市源萬個(gè)占式據(jù)今斷面斷。
責(zé)編:楊之光
審核:吉尼
責(zé)編:呂程平