隨著沿(yan)海(hai)(hai)開發步伐(fa)的(de)(de)(de)(de)不斷加(jia)快，造(zao)林(lin)(lin)(lin)綠(lv)(lv)化(hua)(hua)(hua)工作提上日程。沿(yan)海(hai)(hai)地(di)(di)區(qu)土壤中(zhong)含鹽量高(gao)，造(zao)林(lin)(lin)(lin)綠(lv)(lv)化(hua)(hua)(hua)的(de)(de)(de)(de)立地(di)(di)條(tiao)件差，因為沒(mei)有適宜(yi)的(de)(de)(de)(de)樹種，造(zao)林(lin)(lin)(lin)成(cheng)(cheng)本大(da)(da)，成(cheng)(cheng)活率低，一直成(cheng)(cheng)為沿(yan)海(hai)(hai)地(di)(di)區(qu)造(zao)林(lin)(lin)(lin)綠(lv)(lv)化(hua)(hua)(hua)難以(yi)攻克的(de)(de)(de)(de)難題。無棣縣、北海(hai)(hai)新區(qu)、沾化(hua)(hua)(hua)縣有大(da)(da)面積的(de)(de)(de)(de)沿(yan)海(hai)(hai)重(zhong)(zhong)鹽堿(jian)(jian)荒灘荒地(di)(di)，如何(he)搞好沿(yan)海(hai)(hai)重(zhong)(zhong)鹽堿(jian)(jian)荒灘荒地(di)(di)造(zao)林(lin)(lin)(lin)綠(lv)(lv)化(hua)(hua)(hua)，選用耐(nai)重(zhong)(zhong)鹽堿(jian)(jian)的(de)(de)(de)(de)苗(miao)木是關鍵。濱州市(shi)多次到科研(yan)院(yuan)所和有關單位(wei)考察(cha)學習，引進(jin)耐(nai)重(zhong)(zhong)鹽堿(jian)(jian)的(de)(de)(de)(de)綠(lv)(lv)化(hua)(hua)(hua)樹種，加(jia)快推進(jin)耐(nai)鹽堿(jian)(jian)苗(miao)木基地(di)(di)建設，鹽松可突破(po)沿(yan)海(hai)(hai)重(zhong)(zhong)鹽堿(jian)(jian)地(di)(di)造(zao)林(lin)(lin)(lin)綠(lv)(lv)化(hua)(hua)(hua)的(de)(de)(de)(de)難題，大(da)(da)大(da)(da)拓展(zhan)濱州市(shi)沿(yan)海(hai)(hai)造(zao)林(lin)(lin)(lin)綠(lv)(lv)化(hua)(hua)(hua)的(de)(de)(de)(de)空間，提升(sheng)濱州市(shi)沿(yan)海(hai)(hai)造(zao)林(lin)(lin)(lin)綠(lv)(lv)化(hua)(hua)(hua)的(de)(de)(de)(de)水平。

無(wu)棣縣(xian)地(di)(di)(di)處(chu)魯北(bei)平原渤(bo)海(hai)之濱，土地(di)(di)(di)多鹽(yan)堿(jian)(jian)(jian)，淡水資源貧乏，造(zao)(zao)林(lin)(lin)立地(di)(di)(di)條件差。無(wu)棣縣(xian)在省(sheng)、市(shi)林(lin)(lin)業部門(men)的(de)大(da)力支持下，通過大(da)量實驗(yan)，篩選(xuan)出了(le)適(shi)宜(yi)鹽(yan)堿(jian)(jian)(jian)地(di)(di)(di)生(sheng)長的(de)鹽(yan)松(song)作(zuo)為未來鹽(yan)堿(jian)(jian)(jian)地(di)(di)(di)造(zao)(zao)林(lin)(lin)的(de)首(shou)選(xuan)樹(shu)種。通過招(zhao)商(shang)引資，引進山東林(lin)(lin)昌綠化有限公(gong)司建立了(le)耐鹽(yan)堿(jian)(jian)(jian)育苗(miao)(miao)基(ji)地(di)(di)(di)，繁(fan)育耐重鹽(yan)堿(jian)(jian)(jian)鹽(yan)松(song)800萬株。育苗(miao)(miao)基(ji)地(di)(di)(di)以適(shi)合(he)鹽(yan)堿(jian)(jian)(jian)地(di)(di)(di)生(sheng)長的(de)鹽(yan)柳和鹽(yan)松(song)為主產品(pin)，耐鹽(yan)堿(jian)(jian)(jian)苗(miao)(miao)木(mu)的(de)培育成功，極大(da)地(di)(di)(di)提(ti)升(sheng)了(le)無(wu)棣縣(xian)及其他鹽(yan)堿(jian)(jian)(jian)地(di)(di)(di)區的(de)綠化水平，推進生(sheng)態文明建設。力爭2內年(nian)發展(zhan)到占地(di)(di)(di)面積(ji)3萬余畝，成為全國最大(da)的(de)耐鹽(yan)堿(jian)(jian)(jian)苗(miao)(miao)木(mu)繁(fan)育基(ji)地(di)(di)(di)，為濱州市(shi)北(bei)部沿海(hai)地(di)(di)(di)區乃至全省(sheng)、全國沿海(hai)灘涂(tu)造(zao)(zao)林(lin)(lin)，提(ti)供優質綠化苗(miao)(miao)木(mu)。

濱州(zhou)北(bei)(bei)海新區土(tu)(tu)壤普遍具(ju)有(you)鹽(yan)(yan)(yan)(yan)堿(jian)度較高的(de)特性(xing)，按照傳統建(jian)設綠地方法需要(yao)大量調運(yun)含鹽(yan)(yan)(yan)(yan)量較低的(de)“客土(tu)(tu)”來種植(zhi)(zhi)苗木(mu)，為了(le)(le)節約土(tu)(tu)地資(zi)源，北(bei)(bei)海新區因地制宜選用(yong)了(le)(le)多種抗(kang)鹽(yan)(yan)(yan)(yan)、耐(nai)(nai)堿(jian)植(zhi)(zhi)物，積極(ji)繁育(yu)鄉土(tu)(tu)樹種檉柳、紫穗槐、白蠟、刺槐等(deng)，同(tong)時也自(zi)繁自(zi)育(yu)了(le)(le)合(he)歡、木(mu)瑾、鹽(yan)(yan)(yan)(yan)松等(deng)鹽(yan)(yan)(yan)(yan)生(sheng)植(zhi)(zhi)物。目前，北(bei)(bei)海生(sheng)態林場栽植(zhi)(zhi)的(de)各類喬灌木(mu)中，耐(nai)(nai)鹽(yan)(yan)(yan)(yan)堿(jian)植(zhi)(zhi)物的(de)應用(yong)已(yi)占到三(san)分之(zhi)二以上，形成(cheng)了(le)(le)魯(lu)北(bei)(bei)地區特有(you)的(de)鹽(yan)(yan)(yan)(yan)生(sheng)植(zhi)(zhi)物群(qun)落(luo)，已(yi)經成(cheng)為魯(lu)北(bei)(bei)地區最大的(de)耐(nai)(nai)鹽(yan)(yan)(yan)(yan)堿(jian)植(zhi)(zhi)物應用(yong)示(shi)范地。

沾化(hua)縣(xian)地處渤海(hai)灣南岸，成陸(lu)時(shi)間短(duan)、海(hai)拔低、土壤鹽(yan)漬化(hua)程度(du)(du)高(gao)，綠(lv)(lv)化(hua)難(nan)度(du)(du)大(da)，適于(yu)鹽(yan)堿(jian)地生(sheng)長的綠(lv)(lv)化(hua)苗木(mu)品種少、耐(nai)性(xing)(xing)弱(ruo)，為突破(po)鹽(yan)堿(jian)地造林(lin)(lin)難(nan)的瓶頸，加快“兩區(qu)一(yi)圈”開(kai)發中的綠(lv)(lv)化(hua)生(sheng)態(tai)建(jian)設(she)，沾化(hua)縣(xian)在思源湖生(sheng)態(tai)林(lin)(lin)場的規(gui)(gui)劃建(jian)設(she)沾化(hua)縣(xian)耐(nai)鹽(yan)堿(jian)苗木(mu)高(gao)科技產業園。重(zhong)點(dian)建(jian)設(she)耐(nai)鹽(yan)堿(jian)樹種組培、工(gong)廠化(hua)育(yu)苗區(qu)、耐(nai)鹽(yan)堿(jian)植物示(shi)范(fan)、棗(zao)種種質基(ji)因(yin)庫等(deng)六大(da)園區(qu)。園區(qu)自國(guo)內(nei)外引(yin)進耐(nai)鹽(yan)堿(jian)樹種進行(xing)試驗，與(yu)中國(guo)林(lin)(lin)科院、山(shan)東省林(lin)(lin)科院、上海(hai)杉一(yi)集團合(he)(he)作，依靠其(qi)技術及信息(xi)優勢，著重(zhong)發展鹽(yan)松(song)、沙棗(zao)、黑枸杞、速(su)生(sheng)榆樹、優質冬棗(zao)選育(yu)等(deng)耐(nai)鹽(yan)堿(jian)苗木(mu)。今(jin)春從匈牙利引(yin)進刺(ci)槐品種，嚴格按照國(guo)家植物檢疫要求(qiu)標準(zhun)進行(xing)試驗，確保生(sheng)態(tai)安(an)全(quan)。目前(qian)正與(yu)北京九華山(shan)莊洽談組培、種苗基(ji)地建(jian)設(she)，規(gui)(gui)劃建(jian)設(she)2萬畝，打造集旅(lv)游觀光與(yu)玫瑰精油生(sheng)產等(deng)于(yu)一(yi)體的綜合(he)(he)性(xing)(xing)產業園區(qu)。（山(shan)東省林(lin)(lin)業廳(ting)）