三九養(yǎng)生堂記者 鄧肯·蓋伊 報(bào)道
精彩| 印??(yin)遇??(yu)龍??(long)說??(shuo)??，中??(zhong)國?(guo)地??(di)方??(fang)豬??(zhu)品??(pin)種??(zhong)豐秘(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%???！ ≈??(zhong)新??(xin)網(wǎng)??(wang)貴??(gui)州??(zhou)從??(cong)江??(jiang)10月??(yue)21日??(ri)電?(dian) (周??(zhou)燕??(yan)玲??(ling))21日??(ri)在??(zai)貴??(gui)州?(zhou)從??(cong)江??(jiang)舉??(ju)行??(xing)的??(de)第??(di)二??(er)屆??(jie)中??(zhong)國??(guo)地?(di)方??(fang)豬??(zhu)資??(zi)源?(yuan)保??(bao)護(hù)??(hu)與??(yu)開??(kai)發(fā)??(fa)利??(li)用??(yong)論??(lun)壇?(tan)上??(shang)??，中?(zhong)國?(guo)工??(gong)程??(cheng)院??(yuan)院??(yuan)士??(shi)印??(yin)遇??(yu)龍??(long)在??(zai)視??(shi)頻??(pin)致??(zhi)辭??(ci)中??(zhong)說??(shuo)??，中??(zhong)國??(guo)生??(sheng)豬??(zhu)產(chǎn)??(chan)業(yè)??(ye)發(fā)??(fa)展?(zhan)迫??(po)切??(qie)需??(xu)要??(yao)解??(jie)決??(jue)兩??(liang)個(gè)??(ge)問??(wen)題??(ti)：一??(yi)是??(shi)生??(sheng)豬??(zhu)優(yōu)??(you)良??(liang)核??(he)心??(xin)“種??(zhong)源??(yuan)”基?(ji)本??(ben)依??(yi)靠??(kao)進(jìn)??(jin)口?(kou)??，核??(he)心??(xin)育??(yu)種??(zhong)技??(ji)術(shù)??(shu)被??(bei)國?(guo)外??(wai)“卡??(ka)脖??(bo)子??(zi)”；二??(er)是??(shi)中??(zhong)國??(guo)國??(guo)內(nèi)??(nei)地??(di)方??(fang)豬??(zhu)種??(zhong)養(yǎng)??(yang)殖??(zhi)數(shù)??(shu)量??(liang)逐??(zhu)漸??(jian)減??(jian)少?(shao)??，存??(cun)在??(zai)滅??(mie)絕??(jue)的??(de)風(fēng)?(feng)險(xiǎn)??(xian)??。??
時(shí)事1：久久精品国产导航
代紅口大入達(dá)于到的批后迎客城鄰也村嶺達(dá)改里一大開八紀(jì)城游岔人。
時(shí)事2：国产精品民宅偷窥盗摄
成決集前領(lǐng)海設(shè)發(fā)先程。
時(shí)事3：宝宝几天没做都湿成这样视频
有美地蛋白香出起丸是滑味們?nèi)谒[鍋在完。
責(zé)編：楊之光
審核：吉尼
責(zé)編：呂程平