欧美丰满肥臀一区,亚洲乱伦性爱小说视频,最新无码人妻在线不卡,京广成人小电影a三区,先锋色色AV网,亚洲伊人涩涩

原標(biāo)題：两根一起进三p免费视频

　　2017年??(nian)??，羅??(luo)艷??(yan)婷?(ting)在??(zai)引??(yin)進(jìn)??(jin)的??(de)栽??(zai)培??(pei)食??(shi)用??(yong)菌??(jun)技?(ji)術(shù)??(shu)基??(ji)礎(chǔ)??(chu)上??(shang)進(jìn)??(jin)一??(yi)步??(bu)研??(yan)究??(jiu)??，通??(tong)過??(guo)分??(fen)析??(xi)成??(cheng)分??(fen)及??(ji)調(diào)?(tiao)整??(zheng)菌??(jun)包??(bao)配??(pei)方??(fang)??，實(shí)??(shi)現(xiàn)?(xian)生??(sheng)產(chǎn)??(chan)成??(cheng)功?(gong)率??(lv)達(dá)??(da)95%以??(yi)上??(shang)??，為??(wei)菇??(gu)農(nóng)??(nong)節(jié)??(jie)約??(yue)成??(cheng)本??(ben)10%—15%??，進(jìn)??(jin)一??(yi)步??(bu)降?(jiang)低??(di)了??(le)栽??(zai)培??(pei)成??(cheng)本??(ben)、實(shí)??(shi)現(xiàn)??(xian)食??(shi)用??(yong)菌?(jun)高??(gao)產(chǎn)?(chan)高??(gao)質(zhì)??(zhi)??。??　　“由??(you)于??(yu)缺??(que)乏??(fa)技??(ji)術(shù)??(shu)和??(he)經(jīng)??(jing)驗(yàn)??(yan)??，當(dāng)??(dang)年??(nian)我??(wo)種??(zhong)了?(le)8000棒??(bang)香?(xiang)菇?(gu)??，成?(cheng)品??(pin)率?(lv)只??(zhi)有??(you)一??(yi)半??(ban)??，賠??(pei)了??(le)不??(bu)少??(shao)錢?(qian)??。??”提??(ti)及?(ji)創(chuàng)??(chuang)業(yè)??(ye)之??(zhi)初??(chu)??，羅??(luo)艷?(yan)婷??(ting)感??(gan)慨??(kai)萬??(wan)千??(qian)之??(zhi)余?(yu)??，認(rèn)??(ren)真??(zhen)總?(zong)結(jié)??(jie)經(jīng)??(jing)驗(yàn)??(yan)??，向??(xiang)種??(zhong)植??(zhi)大?(da)戶??(hu)取??(qu)經(jīng)??(jing)??，向??(xiang)當(dāng)??(dang)地??(di)農(nóng)??(nong)業(yè)??(ye)專??(zhuan)家??(jia)請?(qing)教??(jiao)??。2010年??(nian)??，她?(ta)種??(zhong)植??(zhi)的??(de)香??(xiang)菇??(gu)喜??(xi)獲??(huo)豐??(feng)收?(shou)??，純??(chun)收??(shou)入??(ru)達(dá)??(da)5萬??(wan)余??(yu)元??(yuan)??。。