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產品(pin)品(pin)質(zhi)特(te)(te)性特(te)(te)征(zheng)

1、外在感(gan)官特征(zheng)：大(da)口(kou)蜜桃果(guo)(guo)(guo)面光潔，黃白色，陽面霞紅；果(guo)(guo)(guo)形近圓形，端(duan)正，縫合線淺，果(guo)(guo)(guo)頂平,有果(guo)(guo)(guo)尖；果(guo)(guo)(guo)實較大(da)，單果(guo)(guo)(guo)重200克，最大(da)400克；果(guo)(guo)(guo)肉白色，近核處紅色，粘核；果(guo)(guo)(guo)實硬脆，耐(nai)貯運(yun)性好；果(guo)(guo)(guo)肉口(kou)感(gan)脆甜，風味獨特。

2、內(nei)在(zai)品質指標(biao)：大口蜜桃(tao)品質獨(du)特,營養豐富，維生素C≥45.1mg/kg，可(ke)溶性固形(xing)物≧12.5%,可(ke)滴定酸0.3～1%。

3、質量安(an)全規(gui)定：大口蜜桃執行《無公(gong)害桃生產技(ji)術規(gui)范(fan)(NY/T5114-2002)》標準。

自然(ran)生態環(huan)境和人文歷史因(yin)素(su)

1、土(tu)(tu)壤(rang)(rang)地(di)貌情況：大(da)(da)(da)口蜜(mi)桃(tao)主產區位(wei)于國家級大(da)(da)(da)口森林公園內，地(di)處(chu)大(da)(da)(da)洪(hong)山余脈，峰巒(luan)疊障，群山環(huan)抱，山川秀麗，植(zhi)被(bei)覆蓋率高(gao)，空(kong)氣清新。大(da)(da)(da)口蜜(mi)桃(tao)全(quan)部種植(zhi)在150米(mi)以下(xia)的低丘崗地(di)和谷(gu)地(di)地(di)帶(dai)，土(tu)(tu)壤(rang)(rang)主要為(wei)(wei)黃棕(zong)(zong)壤(rang)(rang)和棕(zong)(zong)壤(rang)(rang)兩大(da)(da)(da)類，其中(zhong)黃棕(zong)(zong)壤(rang)(rang)占土(tu)(tu)壤(rang)(rang)總面(mian)積的67.7%，廣(guang)泛分布在中(zhong)、低山和高(gao)丘陵(ling)地(di)帶(dai)，兼有砂土(tu)(tu)和粘土(tu)(tu)的優點，質地(di)、通透性(xing)良好，土(tu)(tu)壤(rang)(rang)多呈中(zhong)性(xing)，土(tu)(tu)壤(rang)(rang)肥(fei)沃，有機質含量高(gao)，非常適宜桃(tao)樹生(sheng)長(chang)。無工(gong)業(ye)污染，地(di)理(li)環(huan)境(jing)優越，為(wei)(wei)大(da)(da)(da)口蜜(mi)桃(tao)生(sheng)長(chang)提供了良好的生(sheng)態環(huan)境(jing)。

2、水(shui)文情況：大(da)口蜜桃(tao)種(zhong)(zhong)植(zhi)區內水(shui)資源豐富,僅石門水(shui)庫總(zong)庫容為(wei)(wei)(wei)1.51億(yi)立方米，有效庫容0.79億(yi)立方米,完(wan)全能(neng)滿足(zu)大(da)口蜜桃(tao)的生(sheng)產用(yong)水(shui)需求。3、氣(qi)(qi)候(hou)(hou)(hou)情況：大(da)口蜜桃(tao)種(zhong)(zhong)植(zhi)區域內屬于北(bei)亞熱(re)帶季風(feng)(feng)氣(qi)(qi)候(hou)(hou)(hou)，水(shui)熱(re)條(tiao)件(jian)較(jiao)好，具(ju)有冬少嚴寒，夏無酷(ku)暑，氣(qi)(qi)候(hou)(hou)(hou)溫(wen)和(he)，降(jiang)水(shui)充沛，終年(nian)(nian)(nian)(nian)(nian)濕潤的特點。年(nian)(nian)(nian)(nian)(nian)平(ping)均(jun)(jun)氣(qi)(qi)溫(wen)15.9℃，最(zui)冷月(yue)為(wei)(wei)(wei)1月(yue)，平(ping)均(jun)(jun)氣(qi)(qi)溫(wen)3℃，最(zui)低氣(qi)(qi)溫(wen)為(wei)(wei)(wei)-15.3℃,最(zui)熱(re)月(yue)為(wei)(wei)(wei)7月(yue),平(ping)均(jun)(jun)氣(qi)(qi)溫(wen)27.8℃,最(zui)高氣(qi)(qi)溫(wen)39.7℃，年(nian)(nian)(nian)(nian)(nian)均(jun)(jun)無霜期262天，初霜日(ri)一般(ban)在(zai)(zai)11月(yue)20日(ri)左右，終霜日(ri)一般(ban)在(zai)(zai)3月(yue)4日(ri)前后；年(nian)(nian)(nian)(nian)(nian)平(ping)均(jun)(jun)降(jiang)雨量961.6mm，年(nian)(nian)(nian)(nian)(nian)總(zong)降(jiang)水(shui)量7500萬立方米。年(nian)(nian)(nian)(nian)(nian)平(ping)均(jun)(jun)日(ri)照時數在(zai)(zai)1930.8-2114.3小時之(zhi)間，太陽(yang)輻射年(nian)(nian)(nian)(nian)(nian)總(zong)量112千卡/平(ping)方厘米。全年(nian)(nian)(nian)(nian)(nian)盛行西(xi)北(bei)風(feng)(feng)和(he)南風(feng)(feng)，年(nian)(nian)(nian)(nian)(nian)平(ping)均(jun)(jun)風(feng)(feng)速為(wei)(wei)(wei)4.3m/s。具(ju)有適宜大(da)口蜜桃(tao)生(sheng)長的良好氣(qi)(qi)候(hou)(hou)(hou)條(tiao)件(jian)。

三.地域范圍

大口(kou)蜜桃(tao)產于鐘(zhong)(zhong)祥市大口(kou)林場、盤石(shi)嶺林場、石(shi)門(men)水庫管理(li)(li)區，位于湖北(bei)(bei)省中部(bu)，漢(han)江(jiang)(jiang)中游，江(jiang)(jiang)漢(han)平原北(bei)(bei)端，江(jiang)(jiang)漢(han)平原與(yu)鄂北(bei)(bei)崗地(di)的過(guo)渡(du)帶、鐘(zhong)(zhong)祥市境內，版圖面(mian)(mian)積(ji)58.69平方公里。地(di)理(li)(li)坐標(biao)為(wei)(wei)東(dong)(dong)經地(di)理(li)(li)坐標(biao)為(wei)(wei)東(dong)(dong)經112°44′—112°51′，北(bei)(bei)緯31°03′—31°09′之間。整(zheng)個地(di)形為(wei)(wei)低山丘陵地(di)帶，海拔(ba)高度(du)58-565米米。東(dong)(dong)與(yu)京山縣虎爪山林場交界；南(nan)與(yu)鐘(zhong)(zhong)祥市長灘鎮相毗鄰(lin)；西與(yu)石(shi)門(men)水庫接壤；北(bei)(bei)與(yu)鐘(zhong)(zhong)祥市東(dong)(dong)橋鎮相接。大口(kou)蜜桃(tao)常年種(zhong)植面(mian)(mian)積(ji)666.67公頃，每年可生產優(you)質蜜桃(tao)2000噸。