一.產品介紹
神池(chi)胡(hu)(hu)麻(ma)(ma)(ma)產(chan)于山西省(sheng)忻州市(shi)神池(chi)縣(xian)(xian),始(shi)種于東漢年(nian)間。清道光年(nian)間,兵部尚書祁雋澡《馬首農言(yan)》中(zhong)“油(you)(you)(you)出神池(chi)、利民等處,每斤(jin)錢一百上下,濺至七十以上”。清光緒(xu)《神池(chi)縣(xian)(xian)志》載(zai):“胡(hu)(hu)麻(ma)(ma)(ma),子肥大(da),其(qi)色紫黑,榨油(you)(you)(you)最多、甚(shen)佳。”《中(zhong)國實(shi)業志.山西卷(juan)》載(zai):“民國二十四(si)年(nian)(1953年(nian)),全縣(xian)(xian)有(you)46家油(you)(you)(you)坊,榨油(you)(you)(you)工(gong)(gong)人316人。資(zi)本3972萬(wan)(wan)元(yuan),年(nian)加工(gong)(gong)胡(hu)(hu)麻(ma)(ma)(ma)118.1萬(wan)(wan)公斤(jin),產(chan)油(you)(you)(you)35.5萬(wan)(wan)公斤(jin),產(chan)值9.12萬(wan)(wan)元(yuan)。” 目前,神池(chi)縣(xian)(xian)胡(hu)(hu)麻(ma)(ma)(ma)種植(zhi)面積達20萬(wan)(wan)畝左右,年(nian)總產(chan)2.5萬(wan)(wan)噸(dun)左右。神池(chi)胡(hu)(hu)麻(ma)(ma)(ma)特殊的(de)產(chan)地環境(jing),形成(cheng)了(le)獨特的(de)品質,加工(gong)(gong)的(de)神池(chi)胡(hu)(hu)麻(ma)(ma)(ma)油(you)(you)(you)被譽(yu)為“高山上的(de)深海(hai)魚油(you)(you)(you)”;有(you)“天天吃胡(hu)(hu)油(you)(you)(you),賽如活神仙”、“裝滿油(you)(you)(you)罐罐,不(bu)愁錢串串”等神池(chi)民謠。2014年(nian)神池(chi)縣(xian)(xian)被中(zhong)國糧食行業協會授予“中(zhong)國亞(ya)麻(ma)(ma)(ma)油(you)(you)(you)籽之鄉”稱號(hao)。
二(er).自然生態(tai)環境和人文(wen)歷(li)史因素
1、地(di)(di)(di)(di)(di)貌和土(tu)(tu)(tu)壤(rang)情況神池縣(xian)(xian)地(di)(di)(di)(di)(di)處黃土(tu)(tu)(tu)丘陵(ling)區(qu),山(shan)(shan)丘起伏、溝壑縱橫,平(ping)均(jun)海(hai)拔在1500米(mi)(mi)(mi)(海(hai)拔范圍1200—2500米(mi)(mi)(mi)),洪(hong)濤(tao)山(shan)(shan)脈(mo)自西(xi)北向東南延伸,關涔(cen)山(shan)(shan)脈(mo)縱立南沿,兩大(da)山(shan)(shan)脈(mo)形(xing)成(cheng)中(zhong)部小塊緩坡(po)平(ping)地(di)(di)(di)(di)(di),全(quan)(quan)縣(xian)(xian)總的(de)(de)(de)(de)地(di)(di)(di)(di)(di)貌特點是平(ping)川(chuan)少(shao),山(shan)(shan)地(di)(di)(di)(di)(di)丘陵(ling)多(占(zhan)(zhan)全(quan)(quan)縣(xian)(xian)國土(tu)(tu)(tu)面(mian)積(ji)的(de)(de)(de)(de)88%),地(di)(di)(di)(di)(di)形(xing)地(di)(di)(di)(di)(di)貌復(fu)雜。全(quan)(quan)縣(xian)(xian)可耕(geng)(geng)地(di)(di)(di)(di)(di)面(mian)積(ji)84.69萬畝,人均(jun)耕(geng)(geng)地(di)(di)(di)(di)(di)近10畝,全(quan)(quan)縣(xian)(xian)耕(geng)(geng)地(di)(di)(di)(di)(di)土(tu)(tu)(tu)壤(rang)類(lei)型(xing)分為(wei)四(si)個(ge)土(tu)(tu)(tu)類(lei)(棕壤(rang)、栗褐土(tu)(tu)(tu)、風砂土(tu)(tu)(tu)、潮(chao)土(tu)(tu)(tu)),主(zhu)要(yao)土(tu)(tu)(tu)類(lei)為(wei)栗褐土(tu)(tu)(tu),占(zhan)(zhan)總面(mian)積(ji)的(de)(de)(de)(de)98.08%,分布(bu)于海(hai)拔1600—2000米(mi)(mi)(mi)的(de)(de)(de)(de)中(zhong)低山(shan)(shan)和丘陵(ling)地(di)(di)(di)(di)(di)區(qu);棕壤(rang)占(zhan)(zhan)總面(mian)積(ji)的(de)(de)(de)(de)0.3%,主(zhu)要(yao)分布(bu)在海(hai)拔2300米(mi)(mi)(mi)以(yi)(yi)上(shang)(shang)的(de)(de)(de)(de)山(shan)(shan)地(di)(di)(di)(di)(di)上(shang)(shang)部,風砂土(tu)(tu)(tu)占(zhan)(zhan)總面(mian)積(ji)的(de)(de)(de)(de)1.23%,主(zhu)要(yao)分布(bu)在西(xi)部平(ping)川(chuan)局部地(di)(di)(di)(di)(di)區(qu),潮(chao)土(tu)(tu)(tu)占(zhan)(zhan)總面(mian)積(ji)的(de)(de)(de)(de)0.39%,主(zhu)要(yao)分布(bu)在縣(xian)(xian)川(chuan)河源頭和海(hai)拔1500米(mi)(mi)(mi)左右的(de)(de)(de)(de)山(shan)(shan)澗交接洼(wa)地(di)(di)(di)(di)(di)。按全(quan)(quan)國第二次土(tu)(tu)(tu)壤(rang)普查,神池土(tu)(tu)(tu)壤(rang)總的(de)(de)(de)(de)特點是“缺磷少(shao)氮(dan)鉀有(you)余”,全(quan)(quan)縣(xian)(xian)耕(geng)(geng)地(di)(di)(di)(di)(di)養份(fen)狀況是有(you)機質(zhi)6.6-8.5g/kg、全(quan)(quan)氮(dan)0.4-0.5g/kg、有(you)效磷3-5mg/kg、速效鉀100mg/kg以(yi)(yi)上(shang)(shang),屬(shu)三級以(yi)(yi)上(shang)(shang)耕(geng)(geng)地(di)(di)(di)(di)(di),非常適宜胡麻(ma)生長(chang)。?
2、水(shui)(shui)文情況(kuang):全(quan)縣(xian)(xian)有四條大的季(ji)(ji)節(jie)性(xing)河(he)(he)(he)(he)流(liu)(liu)(liu),朱(zhu)家川河(he)(he)(he)(he)全(quan)長60公里,由(you)本(ben)縣(xian)(xian)西(xi)部賀職鄉(xiang)出境(jing)(jing),經五寨(zhai)、保(bao)德(de)入黃河(he)(he)(he)(he),流(liu)(liu)(liu)域面積(ji)163萬(wan)畝(mu)(mu)(mu);縣(xian)(xian)川河(he)(he)(he)(he)全(quan)長35公里,由(you)本(ben)縣(xian)(xian)西(xi)北長畛(zhen)鄉(xiang)出境(jing)(jing),經偏關、保(bao)德(de)入黃河(he)(he)(he)(he),流(liu)(liu)(liu)域面積(ji)95萬(wan)畝(mu)(mu)(mu);野豬口(kou)(kou)河(he)(he)(he)(he)全(quan)長19公里,由(you)本(ben)鄉(xiang)石湖村出境(jing)(jing),經朔州入桑(sang)干河(he)(he)(he)(he);澗口(kou)(kou)河(he)(he)(he)(he)在(zai)(zai)境(jing)(jing)內(nei)東部,全(quan)長5公里,由(you)龍泉鎮大溝兒(er)澗出境(jing)(jing),經寧(ning)武(wu)縣(xian)(xian)入恢河(he)(he)(he)(he),最后(hou)流(liu)(liu)(liu)入桑(sang)干河(he)(he)(he)(he),流(liu)(liu)(liu)域面積(ji)10萬(wan)畝(mu)(mu)(mu)。四條季(ji)(ji)節(jie)性(xing)河(he)(he)(he)(he)流(liu)(liu)(liu),徑流(liu)(liu)(liu)多集中(zhong)在(zai)(zai)雨季(ji)(ji),7、8、9三個(ge)月的洪(hong)水(shui)(shui)流(liu)(liu)(liu)量占到全(quan)年徑流(liu)(liu)(liu)量的70%,各河(he)(he)(he)(he)流(liu)(liu)(liu)總(zong)洪(hong)水(shui)(shui)量大1.15米3/秒(miao),因為(wei)(wei)是季(ji)(ji)節(jie)性(xing)河(he)(he)(he)(he)流(liu)(liu)(liu),所以夏季(ji)(ji)出現洪(hong)水(shui)(shui)高峰,河(he)(he)(he)(he)床洪(hong)水(shui)(shui)濤(tao)濤(tao),當(dang)地(di)(di)農民形象(xiang)地(di)(di)概括為(wei)(wei)“有雨山洪(hong)發,雨過河(he)(he)(he)(he)床干”。神池縣(xian)(xian)水(shui)(shui)資源十分貧乏,全(quan)縣(xian)(xian)地(di)(di)下水(shui)(shui)靜儲量為(wei)(wei)6.16億噸(dun),動儲量為(wei)(wei)5.9萬(wan)噸(dun)/晝(zhou)夜,埋深在(zai)(zai)100米左(zuo)右,且分布不均,多集中(zhong)于朱(zhu)家川河(he)(he)(he)(he)和縣(xian)(xian)川河(he)(he)(he)(he)兩河(he)(he)(he)(he)流(liu)(liu)(liu)域,適合(he)胡麻生長。?
3、氣(qi)候情(qing)況:神池縣屬大陸季風(feng)氣(qi)候,干旱(han)、高寒、溫(wen)差(cha)大、無(wu)霜(shuang)期短,年(nian)平(ping)均(jun)(jun)氣(qi)溫(wen)4.7℃,平(ping)均(jun)(jun)無(wu)霜(shuang)期114天(tian),平(ping)均(jun)(jun)降雨量(liang)(liang)487.7毫米,主(zhu)要集中在7—9月(yue)份,年(nian)平(ping)均(jun)(jun)蒸發(fa)量(liang)(liang)1921.1毫米,全年(nian)光(guang)照時(shi)數(shu)為2816.7小時(shi),年(nian)太(tai)陽總輻射量(liang)(liang)144.03千卡/厘(li)米,≥10℃的(de)總積溫(wen)為2300-2600℃,氣(qi)候以風(feng)大、低溫(wen)、降水(shui)變率大,春旱(han)年(nian)份多,無(wu)霜(shuang)期短為主(zhu)要特點,總之氣(qi)候涼爽、降雨集中、西北風(feng)長年(nian)不(bu)斷、光(guang)照充(chong)足(zu)、晝(zhou)夜溫(wen)差(cha)大這(zhe)樣的(de)氣(qi)候條件正好符合(he)胡麻的(de)生產發(fa)育(yu)。
三.地域范圍
神池縣(xian)位于晉西北(bei)黃土高原,地處管涔(cen)山西北(bei)麓,東與朔(shuo)州(zhou)市接壤(rang),西與五(wu)寨(zhai)縣(xian)毗連,南距管涔(cen)隔寧武,北(bei)負洪濤界(jie)偏關(guan)縣(xian)、平魯區。地理坐標:東經111°42′—112°18′,北(bei)緯38°56′—39°24′,全縣(xian)總面積1472平方(fang)公里。神池胡麻(ma)地理標志產品保護范圍為山西省忻州(zhou)市神池縣(xian)境內的龍泉鎮、義井(jing)鎮、八角鎮、東湖(hu)鄉(xiang)、太平莊鄉(xiang)、虎(hu)北(bei)鄉(xiang)、賀職鄉(xiang)、烈(lie)堡鄉(xiang)、長(chang)畛鄉(xiang)、大嚴備鄉(xiang)等10個鄉(xiang)鎮241個行政村。近幾年胡麻(ma)年種植面積8500公頃(qing),年總產2.5 -3萬噸。
四.產品(pin)品(pin)質(zhi)特性特征
神(shen)(shen)池胡(hu)(hu)(hu)麻(ma)(ma)(ma)籽粒(li)扁平,前端鳥嘴狀,表面平滑,色澤紫(zi)黑光亮、較肥大(長(chang)3-5mm,千粒(li)重6.8-7克,比異(yi)地胡(hu)(hu)(hu)麻(ma)(ma)(ma)高(gao)(gao)(gao)0.83g左右),耐貯藏,脫水快(kuai),抗蟲蛀,出(chu)油率(lv)高(gao)(gao)(gao),所以神(shen)(shen)池胡(hu)(hu)(hu)麻(ma)(ma)(ma)籽品(pin)質(zhi)獨特,清光緒《神(shen)(shen)池縣志》載(zai):“胡(hu)(hu)(hu)麻(ma)(ma)(ma),子(zi)肥大,其色紫(zi)黑,甚佳”。神(shen)(shen)池胡(hu)(hu)(hu)麻(ma)(ma)(ma)含油40.2 g/100g以上,是目前胡(hu)(hu)(hu)麻(ma)(ma)(ma)中出(chu)油最高(gao)(gao)(gao)的(de),據當(dang)地胡(hu)(hu)(hu)麻(ma)(ma)(ma)油料加工(gong)作坊(fang)和現代油料加工(gong)企業(ye)測定(ding),神(shen)(shen)池胡(hu)(hu)(hu)麻(ma)(ma)(ma)加工(gong)出(chu)油率(lv)高(gao)(gao)(gao)達(da)35%--40%,異(yi)地胡(hu)(hu)(hu)麻(ma)(ma)(ma)加工(gong)加工(gong)最高(gao)(gao)(gao)僅達(da)33%,神(shen)(shen)池胡(hu)(hu)(hu)麻(ma)(ma)(ma)含水分≤13.9%,含亞(ya)油酸≥1.38g/100g,含α-亞(ya)麻(ma)(ma)(ma)酸>4.01g/100g。
五.特定生產方(fang)式(shi)
1、加(jia)強(qiang)抗旱(han)耕作,保(bao)好(hao)墑(di)情(qing)胡麻種(zhong)子比較細小,幼苗頂土力弱(ruo),因此需要精細整地,保(bao)持土壤疏松平整。在(zai)我縣各胡麻產區可以采取秋深耕,冬鎮壓,春季頂凌粑(ba)磨(mo),播后根據晌情(qing)進(jin)行碾壓等蓄水保(bao)墑(di)辦(ban)法(fa)。?
2、播前施(shi)(shi)(shi)(shi)(shi)足(zu)底(di)肥(fei),精選(xuan)種(zhong)(zhong)子旱(han)地(di)胡麻(ma)(ma)(ma)必須重施(shi)(shi)(shi)(shi)(shi)底(di)肥(fei),杜絕白茬下種(zhong)(zhong),做(zuo)到氮磷(lin)配合(he)。據測定胡麻(ma)(ma)(ma)對施(shi)(shi)(shi)(shi)(shi)入土壤(rang)中(zhong)的(de)(de)(de)養分吸收(shou)利(li)用率很高,每生產100斤(jin)胡麻(ma)(ma)(ma)從土壤(rang)中(zhong)吸收(shou)氮7.5斤(jin)、磷(lin)2.5斤(jin)、鉀5.5斤(jin)。因此為滿足(zu)其生長發育應增(zeng)施(shi)(shi)(shi)(shi)(shi)肥(fei)料,一般保證畝施(shi)(shi)(shi)(shi)(shi)有(you)機肥(fei)500—1000公斤(jin),畝基(ji)施(shi)(shi)(shi)(shi)(shi)二銨4—5公斤(jin),磷(lin)肥(fei)10—15公斤(jin)。方法上采用集中(zhong)溝(gou)施(shi)(shi)(shi)(shi)(shi)。丘陵(ling)地(di)區隨同(tong)(tong)犁(li)種(zhong)(zhong)一次(ci)施(shi)(shi)(shi)(shi)(shi)入,緩坡(po)地(di)區在春(chun)季(ji)淺耕時施(shi)(shi)(shi)(shi)(shi)在犁(li)溝(gou)內,隨后(hou)及(ji)時耙耱鎮壓。根據不同(tong)(tong)的(de)(de)(de)土壤(rang)類型和氣候特點(dian),選(xuan)用不同(tong)(tong)的(de)(de)(de)優(you)種(zhong)(zhong)。這(zhe)里所說的(de)(de)(de)優(you)種(zhong)(zhong),不僅僅指優(you)良品(pin)種(zhong)(zhong),還包括經過保純(chun)防雜的(de)(de)(de)優(you)良品(pin)種(zhong)(zhong)。只(zhi)有(you)這(zhe)樣才能減(jian)少病(bing)蟲害(hai),減(jian)輕品(pin)種(zhong)(zhong)的(de)(de)(de)退化,一般2—3年(nian)應更換一次(ci)。在我省適宜種(zhong)(zhong)植(zhi)的(de)(de)(de)品(pin)種(zhong)(zhong)有(you)晉亞7、9號,隴亞7號等。
?3、適(shi)時早(zao)播(bo)(bo),保證(zheng)質量胡麻早(zao)播(bo)(bo)可以(yi)(yi)充(chong)分利(li)用(yong)土壤解凍后(hou)的返漿水,提高(gao)出苗(miao)率;早(zao)播(bo)(bo)還可以(yi)(yi)闖過最末一次晚(wan)霜危(wei)害;早(zao)播(bo)(bo)可延長(chang)苗(miao)子生長(chang)時間,使營養體生長(chang)好(hao),為后(hou)期開花結果創造良好(hao)條件。一般我縣(xian)在5月上旬播(bo)(bo)種(zhong)(zhong)。播(bo)(bo)種(zhong)(zhong)方式可采用(yong)耬(lou)播(bo)(bo)或機播(bo)(bo),播(bo)(bo)深以(yi)(yi)1.5寸左右為宜。?
4、因(yin)地制(zhi)宜,合(he)理密植要按照地力條件和(he)品種(zhong)特性確定合(he)理密度,一般下等地播(bo)量(liang)6—7斤,畝(mu)保(bao)苗(miao)20—25萬株;中等地播(bo)7—8斤,畝(mu)保(bao)苗(miao)25—30萬株;上(shang)等地播(bo)9—10斤畝(mu)留苗(miao)30—40萬株。?
5、加強田間(jian)管理我縣種胡麻(ma)(ma)的(de)地,土壤養份(fen)含(han)量均不(bu)高。特別是稍粘(zhan)重(zhong)土壤在播后遇雨(yu)時(shi)(shi)(shi)就會(hui)形成板積層(ceng),要及時(shi)(shi)(shi)破除(chu)(chu)以利出(chu)苗,防(fang)止(zhi)造成嚴(yan)重(zhong)的(de)缺苗斷(duan)壟。胡麻(ma)(ma)出(chu)苗到現蕾前30天(tian)內地表未被覆蓋,此時(shi)(shi)(shi)氣候干燥,雜(za)草(cao)也正是盛發時(shi)(shi)(shi)期(qi),胡麻(ma)(ma)此時(shi)(shi)(shi)根(gen)系(xi)(xi)生長(chang)較強,地上(shang)部(bu)分卻生長(chang)緩慢,這時(shi)(shi)(shi)應抓(zhua)緊時(shi)(shi)(shi)間(jian)中耕除(chu)(chu)草(cao),防(fang)止(zhi)雜(za)草(cao)和幼苗爭奪養分,抑制幼苗生長(chang)。據考察(cha),胡麻(ma)(ma)出(chu)土后根(gen)系(xi)(xi)生長(chang)很快(kuai),因此早(zao)鋤(chu)細鋤(chu)對胡麻(ma)(ma)生長(chang)很重(zhong)要,可(ke)在苗高2寸時(shi)(shi)(shi)淺鋤(chu)第(di)一次。現蕾前遇雨(yu)可(ke)趁雨(yu)追尿(niao)素4—5公斤,并(bing)配合第(di)二次深中耕,以促進根(gen)系(xi)(xi)發育保蓄水份(fen)。?
6、提高認識(shi),防病(bing)防蟲目前(qian),由于(yu)(yu)抗病(bing)品種的推廣(guang),胡麻枯萎(wei)病(bing)得以有效控制。但對于(yu)(yu)立枯病(bing)和炭(tan)疽病(bing),仍需采(cai)用(yong)種子量(liang)0.3%的多(duo)菌(jun)靈或拌(ban)種雙進行拌(ban)種加以防治。地下害蟲的防治,可(ke)(ke)在春季淺耕(geng)前(qian)撒施毒餌誘殺。現蕾前(qian)應(ying)特別注意對牧草盲(mang)蝽蟓(xiang)的防治。每畝用(yong)20%的速滅殺丁乳油25—50ml兌水80—100公斤噴(pen)霧即(ji)可(ke)(ke),后期應(ying)注意對蚜蟲、漏油蟲、粘蟲的防治。?
7、適期早收(shou),防止返青(qing)胡(hu)麻適時(shi)早收(shou)有(you)(you)一(yi)定增(zeng)(zeng)產(chan)(chan)作用(yong),一(yi)般可(ke)增(zeng)(zeng)產(chan)(chan)5%,而且胡(hu)麻后期雨多時(shi),往往發生返青(qing)現(xian)象,造成(cheng)減產(chan)(chan)。因此在(zai)胡(hu)麻莖下(xia)部葉變黃,部分脫落,有(you)(you)75%的蒴果發白(bai)變黃,子(zi)粒(li)多數搖(yao)動(dong)時(shi)沙沙作響(xiang),只有(you)(you)少(shao)數籽粒(li)微有(you)(you)粘感時(shi)及時(shi)受獲。