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近(jin)日，記者從自(zi)治區林業局了(le)解到，2018年(nian)全區植樹(shu)造(zao)林完(wan)成(cheng)332.4萬畝，良(liang)種使用率達85%以上；全年(nian)生產主要造(zao)林樹(shu)種苗木10億株以上，全區人均近(jin)20株。

廣(guang)西自治區林業(ye)部(bu)門按照“服(fu)務(wu)造林、良(liang)(liang)種引領、品種多樣、保(bao)(bao)障供應”原(yuan)則組(zu)織苗(miao)(miao)(miao)(miao)(miao)木生產(chan)。在(zai)(zai)良(liang)(liang)種儲備上，去冬今春共(gong)收儲杉木、馬尾(wei)松(song)良(liang)(liang)種種子(zi)1600公斤。在(zai)(zai)育(yu)(yu)(yu)苗(miao)(miao)(miao)(miao)(miao)手段上，有性(xing)繁殖和(he)無(wu)性(xing)繁殖相結(jie)合，大力推廣(guang)組(zu)培(pei)(pei)工(gong)廠化育(yu)(yu)(yu)苗(miao)(miao)(miao)(miao)(miao)和(he)大苗(miao)(miao)(miao)(miao)(miao)培(pei)(pei)育(yu)(yu)(yu)。在(zai)(zai)育(yu)(yu)(yu)苗(miao)(miao)(miao)(miao)(miao)技術上，采用輕(qing)型基質、無(wu)紡布容器(qi)、育(yu)(yu)(yu)苗(miao)(miao)(miao)(miao)(miao)穴盤等(deng)技術，特(te)別是(shi)油茶育(yu)(yu)(yu)苗(miao)(miao)(miao)(miao)(miao)采取芽苗(miao)(miao)(miao)(miao)(miao)砧（根(gen)砧）嫁接(jie)、小苗(miao)(miao)(miao)(miao)(miao)嫁接(jie)和(he)扦插三(san)種方式(shi)四季育(yu)(yu)(yu)苗(miao)(miao)(miao)(miao)(miao)新技術，解(jie)決(jue)苗(miao)(miao)(miao)(miao)(miao)木供需矛盾。在(zai)(zai)組(zu)織方式(shi)上，建立保(bao)(bao)障性(xing)苗(miao)(miao)(miao)(miao)(miao)圃(pu)，推行良(liang)(liang)種基地“育(yu)(yu)(yu)-繁-推”一體化生產(chan)模式(shi)，形成以重(zhong)點林木良(liang)(liang)種基地、國有保(bao)(bao)障性(xing)苗(miao)(miao)(miao)(miao)(miao)圃(pu)為骨干，集(ji)體、個體、外(wai)資(zi)等(deng)苗(miao)(miao)(miao)(miao)(miao)圃(pu)為補充的苗(miao)(miao)(miao)(miao)(miao)木生產(chan)供應體系。

2018年全區(qu)利用(yong)(yong)中央和(he)自治區(qu)財(cai)政補助(zhu)5600萬元(yuan)，重點對(dui)種(zhong)(zhong)子(zi)園(yuan)建設、林木良種(zhong)(zhong)繁(fan)育(yu)、種(zhong)(zhong)質資源保存與利用(yong)(yong)、保障(zhang)性苗(miao)圃建設以及良種(zhong)(zhong)苗(miao)木培育(yu)給予補助(zhu)。各地(di)把良種(zhong)(zhong)選育(yu)和(he)良種(zhong)(zhong)基(ji)地(di)建設作(zuo)為(wei)林木種(zhong)(zhong)苗(miao)工作(zuo)的(de)核(he)心(xin)，優化結構，適(shi)度增(zeng)加(jia)鄉(xiang)土珍貴樹種(zhong)(zhong)比(bi)例。全區(qu)林業(ye)部門2018年種(zhong)(zhong)苗(miao)執法與質量抽查表明，平均良種(zhong)(zhong)育(yu)苗(miao)使(shi)用(yong)(yong)率為(wei)88.5%，自2014年以來(lai)連續五(wu)年保持在85%以上(shang)。

廣(guang)西(xi)(xi)林(lin)木(mu)種(zhong)(zhong)(zhong)(zhong)質資源(yuan)保護體系加快完(wan)(wan)善，全區(qu)林(lin)木(mu)種(zhong)(zhong)(zhong)(zhong)質資源(yuan)普查信(xin)息(xi)管理系統數據庫實現數據共(gong)享，各市縣共(gong)錄入樹種(zhong)(zhong)(zhong)(zhong)1300余種(zhong)(zhong)(zhong)(zhong)、數據15106條。廣(guang)西(xi)(xi)壯族自治區(qu)國家林(lin)木(mu)種(zhong)(zhong)(zhong)(zhong)質資源(yuan)庫項目啟動建設，總投資6211.29萬元，計(ji)劃(hua)用3年(nian)時間完(wan)(wan)成收集保存100個(ge)以上(shang)重(zhong)點樹種(zhong)(zhong)(zhong)(zhong)，收集林(lin)木(mu)種(zhong)(zhong)(zhong)(zhong)質資源(yuan)5000份(fen)以上(shang)。（來源(yuan)：廣(guang)西(xi)(xi)日報）