主(zhu)要價(jia)值
隆堯大蔥(cong)(cong)是我(wo)國著名的(de)特(te)產蔬菜(cai)之一,具有(you)(you)較高的(de)食用價(jia)(jia)值,是人們日常生活中(zhong)不可缺少的(de)調味佳品,是多(duo)種(zhong)名菜(cai)的(de)佐(zuo)料。同(tong)時,隆堯大蔥(cong)(cong)還(huan)具有(you)(you)很高的(de)藥用價(jia)(jia)值。嚴(yan)格的(de)化驗分(fen)析結(jie)果表明(ming),每100克(ke)蔥(cong)(cong)白內(nei)含(han)有(you)(you)蛋白質1克(ke),糖類6克(ke),脂(zhi)肪0.3克(ke),維生素A12毫(hao)(hao)(hao)克(ke),維生素C14毫(hao)(hao)(hao)克(ke),鈣12毫(hao)(hao)(hao)克(ke),磷46毫(hao)(hao)(hao)克(ke),鐵0.6毫(hao)(hao)(hao)克(ke),還(huan)有(you)(you)硫化丙稀、蔥(cong)(cong)油、蘋果酸、無機鹽(yan)等營養物質。
隆(long)堯(yao)(yao)大(da)(da)蔥(cong)(cong)(cong)(cong)(cong),營(ying)養(yang)豐富(fu),氣(qi)(qi)味(wei)(wei)芳香,有(you)著特殊的辛(xin)辣氣(qi)(qi)味(wei)(wei),隆(long)堯(yao)(yao)大(da)(da)蔥(cong)(cong)(cong)(cong)(cong)有(you)多種(zhong)多樣的加(jia)工烹調方法(fa)和(he)食用方法(fa),常(chang)見的主要有(you),用大(da)(da)蔥(cong)(cong)(cong)(cong)(cong)配(pei)上豬羊肉,包(bao)上餃(jiao)子(或(huo)包(bao)子);蔥(cong)(cong)(cong)(cong)(cong)爆羊肉;小蔥(cong)(cong)(cong)(cong)(cong)拌(ban)豆腐;大(da)(da)蔥(cong)(cong)(cong)(cong)(cong)蘸面(mian)醬(jiang),等(deng)等(deng)。有(you)人(ren)在(zai)吃(chi)北京烤鴨時,配(pei)上大(da)(da)蔥(cong)(cong)(cong)(cong)(cong)蘸面(mian)醬(jiang),吃(chi)起來(lai)余香繚(liao)繞,纏綿適口,耐(nai)人(ren)尋味(wei)(wei),別具一格(ge)。近(jin)幾年來(lai),隨著經濟搞活(huo),市場(chang)的開放,隆(long)堯(yao)(yao)大(da)(da)蔥(cong)(cong)(cong)(cong)(cong)已打入國(guo)際(ji)市場(chang),引起外國(guo)友人(ren)的興趣,他(ta)們(men)在(zai)做某些西餐時往往也(ye)配(pei)上隆(long)堯(yao)(yao)大(da)(da)蔥(cong)(cong)(cong)(cong)(cong),味(wei)(wei)道(dao)則更加(jia)鮮美。人(ren)們(men)喜愛吃(chi)大(da)(da)蔥(cong)(cong)(cong)(cong)(cong),不僅(jin)是(shi)因(yin)為其營(ying)養(yang)豐富(fu),味(wei)(wei)道(dao)鮮美,同時,隆(long)堯(yao)(yao)大(da)(da)蔥(cong)(cong)(cong)(cong)(cong)還具有(you)健胃、幫助水浴經、刺激食欲等(deng)功(gong)能(neng)(neng)。大(da)(da)蔥(cong)(cong)(cong)(cong)(cong)有(you)很高的藥用價值,尤(you)其是(shi)民(min)間偏方用的較多。大(da)(da)蔥(cong)(cong)(cong)(cong)(cong)全(quan)身都(dou)是(shi)寶,各個部分都(dou)可入藥,能(neng)(neng)治(zhi)療四十四種(zhong)疾病,蔥(cong)(cong)(cong)(cong)(cong)白主治(zhi)感冒風(feng)寒,頭痛鼻塞,腹痛尿閉(bi),霍亂痢疾,對痢疾桿菌(jun)(jun)、葡萄(tao)球菌(jun)(jun)、皮(pi)膚癬(xian)菌(jun)(jun)有(you)殺滅和(he)抑制作用。常(chang)吃(chi)大(da)(da)蔥(cong)(cong)(cong)(cong)(cong)能(neng)(neng)減(jian)少膽固醇在(zai)血(xue)(xue)管壁上的積累(lei)。大(da)(da)蔥(cong)(cong)(cong)(cong)(cong)還能(neng)(neng)破壞纖維朊(ruan),避免或(huo)減(jian)弱致命的血(xue)(xue)栓(shuan)發(fa)生。蔥(cong)(cong)(cong)(cong)(cong)葉(xie)能(neng)(neng)消腫(zhong)解毒(du);蔥(cong)(cong)(cong)(cong)(cong)苒能(neng)(neng)散熱止(zhi)痛;蔥(cong)(cong)(cong)(cong)(cong)須(xu)能(neng)(neng)通氣(qi)(qi)止(zhi)血(xue)(xue);蔥(cong)(cong)(cong)(cong)(cong)花(hua)是(shi)治(zhi)心脾痛、腹脹;蔥(cong)(cong)(cong)(cong)(cong)實能(neng)(neng)補中益氣(qi)(qi)、明目(mu)。
栽培技術
隆堯(yao)大(da)(da)蔥(cong)(cong)(cong)一般要(yao)在清明前后開(kai)始播(bo)種,6月下(xia)旬前定植;立秋至秋分是(shi)隆堯(yao)大(da)(da)蔥(cong)(cong)(cong)栽培(pei)管理的(de)關鍵時期(qi),此期(qi)管理的(de)好(hao)壞(huai)對大(da)(da)蔥(cong)(cong)(cong)的(de)品質和(he)產量有(you)很(hen)大(da)(da)的(de)影響;霜降到立冬為大(da)(da)蔥(cong)(cong)(cong)的(de)采收期(qi)。收獲時先刨開(kai)培(pei)土,露出(chu)蔥(cong)(cong)(cong)白,然后撥出(chu),排開(kai)晾曬。大(da)(da)蔥(cong)(cong)(cong)植株的(de)生命力很(hen)強,一般曬不死(si)、凍不死(si)。當地(di)蔥(cong)(cong)(cong)農有(you)句諺語(yu):”大(da)(da)蔥(cong)(cong)(cong)要(yao)起事,土要(yao)埋至心“。這(zhe)說明在大(da)(da)蔥(cong)(cong)(cong)栽培(pei)上進行(xing)鱗(lin)莖培(pei)土軟化是(shi)非常重要(yao)的(de)。
生長環境
隆(long)堯(yao)大蔥的主(zhu)要產地在隆(long)堯(yao)縣西半部(bu),地處冀南平原太行山東(dong)麓(lu),屬東(dong)部(bu)季(ji)(ji)風區(qu)暖(nuan)溫帶半干旱(han)性氣候區(qu),這里(li)大陸(lu)性氣候非常(chang)明顯(xian),四(si)季(ji)(ji)交替分(fen)明,光照充足。年均降水(shui)量(liang)524毫米,主(zhu)要靠地下水(shui)灌溉,水(shui)質(zhi)(zhi)較好,為(wei)重碳(tan)酸型(xing),適于長期灌溉。大蔥集中產區(qu)為(wei)石灰性褐土,主(zhu)要分(fen)布在河(he)兩(liang)岸(an)以及故道流域,土壤疏(shu)松肥沃,群眾(zhong)稱(cheng)之(zhi)為(wei)蒙(meng)金地。這里(li)生長的大蔥品質(zhi)(zhi)特(te)好,蔥白質(zhi)(zhi)地細膩,內質(zhi)(zhi)肥厚,味道鮮辣,風味奇特(te),植株健壯,沒有分(fen)枝。