亚洲日韩成人精品不卡在线,综合无码成人Aⅴ视频免费,亚洲精品无播放器在线播放,无码AV高潮抽搐流白浆

原標題：99久久免费视频6

學習快評丨qibao666888　　2017年??(nian)??，羅?(luo)艷??(yan)婷??(ting)在?(zai)引??(yin)進??(jin)的??(de)栽??(zai)培?(pei)食??(shi)用??(yong)菌??(jun)技??(ji)術??(shu)基??(ji)礎??(chu)上??(shang)進??(jin)一?(yi)步??(bu)研??(yan)究??(jiu)??，通??(tong)過??(guo)分?(fen)析??(xi)成??(cheng)分??(fen)及??(ji)調??(tiao)整??(zheng)菌??(jun)包??(bao)配??(pei)方??(fang)??，實??(shi)現(xiàn)??(xian)生??(sheng)產(chǎn)??(chan)成??(cheng)功??(gong)率??(lv)達?(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??(jin)一??(yi)步??(bu)降??(jiang)低??(di)了??(le)栽??(zai)培??(pei)成??(cheng)本??(ben)、實??(shi)現(xiàn)??(xian)食?(shi)用??(yong)菌??(jun)高??(gao)產(chǎn)??(chan)高??(gao)質??(zhi)??。??　　“由??(you)于??(yu)缺??(que)乏??(fa)技??(ji)術??(shu)和??(he)經(jīng)??(jing)驗??(yan)??，當??(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??(ren)真?(zhen)總?(zong)結??(jie)經(jīng)??(jing)驗??(yan)??，向??(xiang)種??(zhong)植??(zhi)大??(da)戶??(hu)取??(qu)經(jīng)??(jing)??，向??(xiang)當?(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??(da)5萬??(wan)余??(yu)元??(yuan)??。。