海(hai)(hai)曙(shu)區(qu)地(di)處浙江東(dong)(dong)(dong)部(bu)(bu)沿(yan)海(hai)(hai),境內(nei)的(de)大地(di)構造屬閩(min)浙地(di)盾的(de)東(dong)(dong)(dong)北(bei)部(bu)(bu),地(di)層分布以中(zhong)生代的(de)火(huo)山(shan)巖居多(duo)。境內(nei)地(di)貌西(xi)部(bu)(bu)為(wei)丘陵與山(shan)地(di),中(zhong)東(dong)(dong)(dong)部(bu)(bu)為(wei)寬廣(guang)的(de)平原,成西(xi)高(gao)東(dong)(dong)(dong)低之勢。海(hai)(hai)曙(shu)區(qu)西(xi)部(bu)(bu)丘陵山(shan)地(di)面(mian)積(ji)353.98平方公里(li),屬于(yu)括蒼山(shan)系天臺山(shan)脈的(de)四(si)明(ming)山(shan),綿亙數縣,從西(xi)向東(dong)(dong)(dong)插(cha)入本區(qu)西(xi)部(bu)(bu),層巒(luan)迭嶂,諸峰雄峙,最(zui)高(gao)峰奶部(bu)(bu)山(shan)海(hai)(hai)拔高(gao)程(cheng)915米(mi)。中(zhong)東(dong)(dong)(dong)部(bu)(bu)為(wei)水(shui)(shui)網平原,這里(li)平疇無垠,綠(lv)原廣(guang)袤,河(he)渠(qu)如網,適合(he)古林藺(lin)草(cao)的(de)種植。氣(qi)(qi)候特征:海(hai)(hai)曙(shu)區(qu)地(di)處低緯度帶,最(zui)大日(ri)射角為(wei)71.7°,最(zui)小(xiao)為(wei)36.5°。年(nian)(nian)(nian)(nian)平均(jun)(jun)(jun)日(ri)照(zhao)時(shi)2070小(xiao)時(shi),年(nian)(nian)(nian)(nian)平均(jun)(jun)(jun)太陽能輻射量(liang)110.2千卡/平方厘米(mi)。全年(nian)(nian)(nian)(nian)無霜期238天。年(nian)(nian)(nian)(nian)平均(jun)(jun)(jun)氣(qi)(qi)溫16.2℃,歷史上有(you)編號:AGI2019-00-0000公布日(ri)期:2019-00-00紀(ji)錄的(de)極端高(gao)溫為(wei)40.8度(2003年(nian)(nian)(nian)(nian)8月(yue)(yue)1日(ri)),極端低溫為(wei)-8.8℃。年(nian)(nian)(nian)(nian)均(jun)(jun)(jun)降水(shui)(shui)量(liang)1538.8毫(hao)米(mi),年(nian)(nian)(nian)(nian)均(jun)(jun)(jun)雨日(ri)174天,年(nian)(nian)(nian)(nian)均(jun)(jun)(jun)相對濕(shi)度82.4%,蒸發量(liang)894.4毫(hao)米(mi)。土壤(rang)條件:境內(nei)土壤(rang)大體可分兩類,中(zhong)東(dong)(dong)(dong)部(bu)(bu)平原地(di)區(qu)屬水(shui)(shui)稻土,適合(he)種水(shui)(shui)稻、藺(lin)草(cao)等(deng);西(xi)部(bu)(bu)山(shan)區(qu)多(duo)黃壤(rang),缺少有(you)機質,宜(yi)種茶(cha)葉、竹木、果樹、雜糧,不宜(yi)種植藺(lin)草(cao)。生態條件:海(hai)(hai)曙(shu)區(qu)屬亞熱(re)(re)帶季(ji)(ji)風(feng)性(xing)(xing)濕(shi)潤氣(qi)(qi)候,因瀕(bin)臨東(dong)(dong)(dong)海(hai)(hai)又(you)帶有(you)海(hai)(hai)洋性(xing)(xing)氣(qi)(qi)候特征。本地(di)四(si)季(ji)(ji)分明(ming),3~4月(yue)(yue)為(wei)春季(ji)(ji),5~8月(yue)(yue)為(wei)夏季(ji)(ji),9~11月(yue)(yue)為(wei)秋季(ji)(ji),12~2月(yue)(yue)為(wei)冬(dong)季(ji)(ji)。冬(dong)季(ji)(ji)盛行西(xi)北(bei)風(feng),較寒(han)冷干燥,但多(duo)晴(qing)朗天氣(qi)(qi),光(guang)溫互補,宜(yi)越(yue)冬(dong)作(zuo)物(wu)生長(chang);夏季(ji)(ji)盛行東(dong)(dong)(dong)南風(feng),雨熱(re)(re)同(tong)步,宜(yi)水(shui)(shui)稻等(deng)作(zuo)物(wu)生長(chang),其時(shi)有(you)臺風(feng),年(nian)(nian)(nian)(nian)均(jun)(jun)(jun)臺風(feng)雨1.8次;春秋兩季(ji)(ji)雨量(liang)均(jun)(jun)(jun)衡(heng),冷熱(re)(re)適中(zhong)。本區(qu)主要(yao)災害性(xing)(xing)天氣(qi)(qi)有(you)臺風(feng)、暴雨、久雨、伏旱(han)、寒(han)潮和霜凍等(deng)。
海曙區位于浙(zhe)江省寧波市的中心(xin)區域,東臨(lin)奉化江,北瀕余姚江,西與余姚市接(jie)壤,南與奉化區連接(jie),全區面積595.5平方公里。古林藺(lin)草農產品地(di)理(li)標(biao)志地(di)域保護范圍(wei)覆蓋高橋鎮(zhen)(zhen)(zhen)、古林鎮(zhen)(zhen)(zhen)、集士港(gang)鎮(zhen)(zhen)(zhen)、橫街(jie)鎮(zhen)(zhen)(zhen)、洞橋鎮(zhen)(zhen)(zhen)、石碶街(jie)道等六個鎮(zhen)(zhen)(zhen)(街(jie)道)的陸地(di)區域,地(di)理(li)坐(zuo)標(biao)為:東經121°22′41″~121°30′26″,北緯(wei)29°44′39″~29°55′19″。年種(zhong)植(zhi)面積4038.8公頃,年有(you)效草產量(liang)39500噸(dun)。
受保(bao)護區(qu)內(nei)獨特(te)的(de)地(di)(di)形地(di)(di)貌(mao)、氣候土(tu)(tu)質、土(tu)(tu)壤養分、降雨和光(guang)照(zhao)影(ying)響,成就了獨特(te)的(de)“古(gu)林藺(lin)草(cao)(cao)(cao)(cao)(cao)(cao)(cao)”。目前,全(quan)(quan)國(guo)(guo)藺(lin)草(cao)(cao)(cao)(cao)(cao)(cao)(cao)90%以(yi)上(shang)集中(zhong)在(zai)寧波,而(er)寧波藺(lin)草(cao)(cao)(cao)(cao)(cao)(cao)(cao)90%以(yi)上(shang)集中(zhong)在(zai)海曙區(qu),海曙區(qu)也因此被(bei)評為“中(zhong)國(guo)(guo)藺(lin)草(cao)(cao)(cao)(cao)(cao)(cao)(cao)之(zhi)鄉”。外在(zai)感官(guan)特(te)征:古(gu)林藺(lin)草(cao)(cao)(cao)(cao)(cao)(cao)(cao)的(de)生(sheng)長(chang)與(yu)土(tu)(tu)地(di)(di)氣候有(you)(you)(you)(you)著密切的(de)關系,現劃定區(qu)域范圍內(nei)的(de)古(gu)林藺(lin)草(cao)(cao)(cao)(cao)(cao)(cao)(cao)圓滑細長(chang)、粗細均(jun)勻、壁薄芯疏(shu)、軟硬(ying)適度(du)、富(fu)(fu)有(you)(you)(you)(you)彈(dan)性(xing)。主栽品(pin)種鮮(xian)草(cao)(cao)(cao)(cao)(cao)(cao)(cao)色澤鮮(xian)綠,有(you)(you)(you)(you)效草(cao)(cao)(cao)(cao)(cao)(cao)(cao)莖(jing)均(jun)長(chang)約(yue)115cm,草(cao)(cao)(cao)(cao)(cao)(cao)(cao)莖(jing)均(jun)粗約(yue)2mm;烘干(gan)(gan)后草(cao)(cao)(cao)(cao)(cao)(cao)(cao)澤淺綠,清香濃郁,硬(ying)度(du)適中(zhong),彈(dan)性(xing)好,韌性(xing)強。內(nei)在(zai)品(pin)質指(zhi)標(biao):藺(lin)草(cao)(cao)(cao)(cao)(cao)(cao)(cao)是一種含(han)有(you)(you)(you)(you)豐富(fu)(fu)食物纖(xian)維(wei)的(de)植物,藺(lin)草(cao)(cao)(cao)(cao)(cao)(cao)(cao)莖(jing)中(zhong)心(xin)髓部由無數白(bai)色多孔(kong)疏(shu)松的(de)星狀細胞(bao)所組成,草(cao)(cao)(cao)(cao)(cao)(cao)(cao)莖(jing)堅韌且富(fu)(fu)有(you)(you)(you)(you)彈(dan)性(xing)、吸(xi)濕功(gong)能強,通(tong)氣性(xing)能好,具(ju)有(you)(you)(you)(you)調節干(gan)(gan)濕的(de)功(gong)能,使用藺(lin)草(cao)(cao)(cao)(cao)(cao)(cao)(cao)編(bian)織(zhi)的(de)各類產(chan)(chan)品(pin)具(ju)有(you)(you)(you)(you)通(tong)氣、吸(xi)濕、清涼(liang)及凈化空氣等作用,古(gu)林藺(lin)草(cao)(cao)(cao)(cao)(cao)(cao)(cao)又(you)因具(ju)有(you)(you)(you)(you)保(bao)溫、斷熱、觸(chu)感佳的(de)特(te)質,故夏天隔熱、冬天保(bao)暖,使用時有(you)(you)(you)(you)淡淡的(de)草(cao)(cao)(cao)(cao)(cao)(cao)(cao)香散發。安(an)全(quan)(quan)要(yao)求:產(chan)(chan)地(di)(di)環(huan)境符合(he)《農產(chan)(chan)品(pin)質量安(an)全(quan)(quan)無公害產(chan)(chan)地(di)(di)環(huan)境要(yao)求》標(biao)準(zhun)(zhun)和《環(huan)境質量標(biao)準(zhun)(zhun)》,產(chan)(chan)品(pin)質量安(an)全(quan)(quan)符合(he)相關國(guo)(guo)家(jia)產(chan)(chan)品(pin)質量安(an)全(quan)(quan)標(biao)準(zhun)(zhun)的(de)要(yao)求,整個(ge)生(sheng)產(chan)(chan)過(guo)程均(jun)按照(zhao)寧波市制定的(de)生(sheng)產(chan)(chan)技(ji)術規程進行生(sheng)產(chan)(chan)管理。