普(pu)定縣(xian)持恒(heng)林業(ye)科(ke)技(ji)發(fa)(fa)展(zhan)有限(xian)(xian)公司成(cheng)立(li)(li)于2013年(nian)(nian)(nian)(nian)8月6日，注(zhu)冊資(zi)金(jin)2000萬元(yuan)，法人代表夏學剛(gang)。其前身為2009年(nian)(nian)(nian)(nian)2月成(cheng)立(li)(li)的(de)明發(fa)(fa)苗(miao)圃(pu)場(chang)。公司經過(guo)明發(fa)(fa)苗(miao)圃(pu)場(chang)4年(nian)(nian)(nian)(nian)的(de)經營積累(lei)，在綠化苗(miao)木、經果(guo)林、珍(zhen)稀苗(miao)等苗(miao)木種植培育(yu)技(ji)術上積累(lei)了成(cheng)熟的(de)經驗，并在4年(nian)(nian)(nian)(nian)間不(bu)斷承接普(pu)定縣(xian)及(ji)周(zhou)邊縣(xian)區的(de)綠化工(gong)程及(ji)育(yu)苗(miao)工(gong)程，4年(nian)(nian)(nian)(nian)的(de)風雨歷程使得明發(fa)(fa)苗(miao)圃(pu)場(chang)不(bu)斷發(fa)(fa)展(zhan)壯(zhuang)大，隨著公司規(gui)模的(de)不(bu)斷壯(zhuang)大、業(ye)務(wu)的(de)拓展(zhan)，經有關(guan)部(bu)門的(de)批準決定將明發(fa)(fa)苗(miao)圃(pu)場(chang)變更為普(pu)定縣(xian)持恒(heng)林業(ye)科(ke)技(ji)發(fa)(fa)展(zhan)有限(xian)(xian)公司。

現公(gong)(gong)司建有(you)(you)辦公(gong)(gong)樓200余(yu)(yu)平方(fang)米。租賃土(tu)地(di)(di)(di)1000余(yu)(yu)畝(mu)，建有(you)(you)基(ji)地(di)(di)(di)兩(liang)個(ge)，其中一(yi)號(hao)基(ji)地(di)(di)(di)主(zhu)要(yao)以培育種(zhong)(zhong)(zhong)植經(jing)果林為(wei)主(zhu)，現有(you)(you)品種(zhong)(zhong)(zhong)核(he)桃25萬(wan)(wan)(wan)株(zhu)(zhu)(zhu)(zhu)、黃(huang)(huang)金(jin)梨(li)15萬(wan)(wan)(wan)株(zhu)(zhu)(zhu)(zhu)、秋錦梨(li)20萬(wan)(wan)(wan)株(zhu)(zhu)(zhu)(zhu)、紅(hong)不(bu)(bu)(bu)軟桃10萬(wan)(wan)(wan)株(zhu)(zhu)(zhu)(zhu)、艷紅(hong)桃5萬(wan)(wan)(wan)株(zhu)(zhu)(zhu)(zhu)、香樟苗(miao)100萬(wan)(wan)(wan)株(zhu)(zhu)(zhu)(zhu)、蜂糖(tang)李(li)10萬(wan)(wan)(wan)株(zhu)(zhu)(zhu)(zhu)、金(jin)刺梨(li)150萬(wan)(wan)(wan)株(zhu)(zhu)(zhu)(zhu)、滇柏200萬(wan)(wan)(wan)株(zhu)(zhu)(zhu)(zhu)、藏柏200萬(wan)(wan)(wan)株(zhu)(zhu)(zhu)(zhu)。二號(hao)基(ji)地(di)(di)(di)主(zhu)要(yao)以綠(lv)(lv)化苗(miao)種(zhong)(zhong)(zhong)植為(wei)主(zhu)竹柳25萬(wan)(wan)(wan)株(zhu)(zhu)(zhu)(zhu)、紅(hong)豆杉15萬(wan)(wan)(wan)株(zhu)(zhu)(zhu)(zhu)、桂花(hua)40萬(wan)(wan)(wan)株(zhu)(zhu)(zhu)(zhu)、紅(hong)葉(xie)石(shi)楠35萬(wan)(wan)(wan)株(zhu)(zhu)(zhu)(zhu)、目(mu)前綠(lv)(lv)化樹品種(zhong)(zhong)(zhong)囊(nang)括40個(ge)品種(zhong)(zhong)(zhong)之(zhi)多。2020年整個(ge)地(di)(di)(di)上(shang)附作物由普定縣(xian)金(jin)融服務(wu)辦公(gong)(gong)室承頭(tou)縣(xian)林業(ye)局(ju)(ju)、縣(xian)農業(ye)局(ju)(ju)參與在(zai)縣(xian)人(ren)(ren)民(min)政府的(de)(de)指導下進(jin)行有(you)(you)效的(de)(de)評(ping)估(gu)，評(ping)估(gu)出公(gong)(gong)司兩(liang)個(ge)基(ji)地(di)(di)(di)地(di)(di)(di)上(shang)作物價值86807899.20元(yuan)。公(gong)(gong)司在(zai)發展(zhan)過(guo)程中不(bu)(bu)(bu)斷(duan)探索、不(bu)(bu)(bu)斷(duan)學(xue)(xue)習、深入領會國家的(de)(de)大(da)政方(fang)針、會議精神，終(zhong)于找到(dao)一(yi)條順(shun)應(ying)(ying)社(she)會發展(zhan)趨勢、適(shi)應(ying)(ying)公(gong)(gong)司發展(zhan)的(de)(de)一(yi)條科(ke)學(xue)(xue)之(zhi)路(lu)，將(jiang)基(ji)地(di)(di)(di)的(de)(de)土(tu)地(di)(di)(di)進(jin)行整合(he)，進(jin)行了林下藥材套種(zhong)(zhong)(zhong)600余(yu)(yu)畝(mu)，很大(da)程度(du)上(shang)提高(gao)土(tu)地(di)(di)(di)的(de)(de)利用(yong)率，實現了有(you)(you)限(xian)資源(yuan)做無限(xian)的(de)(de)事。2016年11月公(gong)(gong)司響應(ying)(ying)普定縣(xian)發展(zhan)和改革局(ju)(ju)的(de)(de)政策(ce)方(fang)向，建成8畝(mu)林下種(zhong)(zhong)(zhong)草養兔示范場一(yi)個(ge)。開展(zhan)人(ren)(ren)工種(zhong)(zhong)(zhong)草100畝(mu)引進(jin)種(zhong)(zhong)(zhong)兔1100只(zhi)。目(mu)前公(gong)(gong)司技(ji)術依(yi)托于貴州大(da)學(xue)(xue)農科(ke)院、貴州師(shi)范大(da)學(xue)(xue)、安順(shun)市農業(ye)科(ke)學(xue)(xue)院。公(gong)(gong)司員工200余(yu)(yu)人(ren)(ren)，高(gao)級農藝師(shi)5人(ren)(ren)，助理研究員10人(ren)(ren)。解決周邊村（賈官、平山、荷包、號(hao)云、三間房(fang)、黃(huang)(huang)土(tu)坡）將(jiang)近700余(yu)(yu)人(ren)(ren)的(de)(de)就業(ye)問(wen)題。

本公(gong)司(si)是一(yi)家專門從事(shi)園林綠(lv)化(hua)工(gong)程(cheng)(cheng)、綠(lv)化(hua)苗(miao)(miao)木(mu)(mu)(mu)銷(xiao)(xiao)售、綠(lv)化(hua)工(gong)程(cheng)(cheng)養(yang)護、花卉(hui)(hui)苗(miao)(miao)木(mu)(mu)(mu)繁育、經果(guo)林種(zhong)植(zhi)為(wei)主(zhu)(zhu)(zhu)的(de)(de)企業。目(mu)前擁有(you)普定最(zui)大的(de)(de)苗(miao)(miao)木(mu)(mu)(mu)花卉(hui)(hui)培育基地，基地面積1000余(yu)(yu)畝(mu)，品(pin)種(zhong)多樣，形成以(yi)常綠(lv)名(ming)貴樹種(zhong)、鄉(xiang)土珍稀苗(miao)(miao)木(mu)(mu)(mu)為(wei)主(zhu)(zhu)(zhu)，中(zhong)小規格用苗(miao)(miao)為(wei)輔的(de)(de)多品(pin)種(zhong)、多規格的(de)(de)生(sheng)產(chan)經營等(deng)名(ming)貴品(pin)種(zhong)20余(yu)(yu)個(ge)，主(zhu)(zhu)(zhu)要(yao)造林綠(lv)化(hua)苗(miao)(miao)木(mu)(mu)(mu)品(pin)種(zhong)有(you)：紅(hong)(hong)(hong)(hong)(hong)豆杉(shan)、香樟(zhang)、北美冬(dong)青、竹柳、銀(yin)杏、櫻花、紅(hong)(hong)(hong)(hong)(hong)花檵木(mu)(mu)(mu)、桂花、紅(hong)(hong)(hong)(hong)(hong)葉石楠、側柏(bo)、核桃(tao)(tao)、滇柏(bo)等(deng)，現有(you)各(ge)類苗(miao)(miao)木(mu)(mu)(mu)1000余(yu)(yu)萬(wan)株。主(zhu)(zhu)(zhu)要(yao)經果(guo)林品(pin)種(zhong)有(you)：秋錦梨(li)、黃金梨(li)、紅(hong)(hong)(hong)(hong)(hong)不(bu)軟桃(tao)(tao)、艷(yan)紅(hong)(hong)(hong)(hong)(hong)桃(tao)(tao)、冰(bing)脆李(li)、梭篩桃(tao)(tao)、黑櫻桃(tao)(tao)，年生(sheng)產(chan)和(he)(he)(he)(he)銷(xiao)(xiao)售苗(miao)(miao)木(mu)(mu)(mu)花卉(hui)(hui)150余(yu)(yu)萬(wan)株。苗(miao)(miao)木(mu)(mu)(mu)品(pin)種(zhong)齊全且(qie)不(bu)斷(duan)推出新品(pin)種(zhong)，產(chan)品(pin)多適應南方(fang)土質干旱等(deng)惡(e)劣的(de)(de)自然環境，所以(yi)苗(miao)(miao)木(mu)(mu)(mu)很暢銷(xiao)(xiao)，以(yi)最(zui)實惠的(de)(de)價格，最(zui)優的(de)(de)質量，讓每一(yi)個(ge)選擇我(wo)(wo)公(gong)司(si)的(de)(de)客戶朋友高興而來滿意而歸。為(wei)支持紅(hong)(hong)(hong)(hong)(hong)豆杉(shan)產(chan)業化(hua)迅速發(fa)展及產(chan)業鏈的(de)(de)高效打(da)造，2011年我(wo)(wo)公(gong)司(si)把(ba)曼地亞紅(hong)(hong)(hong)(hong)(hong)豆杉(shan)和(he)(he)(he)(he)南方(fang)紅(hong)(hong)(hong)(hong)(hong)豆杉(shan)的(de)(de)繁育和(he)(he)(he)(he)產(chan)業化(hua)種(zhong)植(zhi)作為(wei)重點工(gong)程(cheng)(cheng)予以(yi)發(fa)展，2016已(yi)建成大型曼地亞紅(hong)(hong)(hong)(hong)(hong)豆杉(shan)和(he)(he)(he)(he)南方(fang)紅(hong)(hong)(hong)(hong)(hong)豆杉(shan)基地。