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一.產品介紹

“桐(tong)柏香椿”產自南陽(yang)桐(tong)柏，葉厚(hou)芽嫩(nen)，綠葉紅邊，色如瑪(ma)瑙，香味濃郁，營(ying)養豐富，被(bei)譽為(wei)“山(shan)中(zhong)珍品”。香椿是桐(tong)柏的(de)鄉土樹種(zhong)，當地在漢代即開(kai)始廣泛種(zhong)植，香椿在可供食(shi)用的(de)同時，也是園林(lin)綠化(hua)和(he)保(bao)持水土的(de)優良(liang)樹種(zhong)，具(ju)有良(liang)好的(de)生態效(xiao)益、經濟效(xiao)益和(he)社會效(xiao)益，現已成為(wei)老區農民增收致富的(de)新渠(qu)道(dao)。

桐(tong)柏(bo)縣(xian)位(wei)于千(qian)里淮河之源，桐(tong)柏(bo)山(shan)腹地，是(shi)我國南北(bei)氣候過(guo)渡帶，具有得(de)天獨厚的生態(tai)(tai)優勢(shi)和(he)自(zi)然條件，適宜發(fa)展香(xiang)(xiang)椿種植(zhi)(zhi)。近年來(lai)，隨著市(shi)場需求的不(bu)斷加(jia)大，作為高效特色經(jing)濟作物,香(xiang)(xiang)椿得(de)到(dao)進一步保(bao)護和(he)開發(fa)，栽培水平和(he)加(jia)工工藝不(bu)斷提升，種植(zhi)(zhi)規模不(bu)斷擴(kuo)大。該縣(xian)由淮源生態(tai)(tai)香(xiang)(xiang)椿產(chan)業(ye)協會(hui)牽頭，對(dui)香(xiang)(xiang)椿實施(shi)了標準化種植(zhi)(zhi)，產(chan)業(ye)化加(jia)工，品(pin)牌(pai)化經(jing)營，已開發(fa)出“香(xiang)(xiang)椿茶(cha)”、“香(xiang)(xiang)椿醬”等特色產(chan)品(pin)熱(re)銷北(bei)京、上海、山(shan)東(dong)等多個(ge)省市(shi)。目前，該縣(xian)已建(jian)成500畝以上標準化基地7個(ge)，發(fa)展香(xiang)(xiang)椿種植(zhi)(zhi)面(mian)積(ji)11000余畝，年產(chan)值達5000多萬(wan)元，帶動3000多名老區貧(pin)困(kun)農民實現(xian)脫貧(pin)致富。

二.自然生態環境和人文歷史因素

（1）土(tu)壤(rang)(rang)地(di)貌(mao)情(qing)況：斜貫(guan)全境的(de)(de)(de)(de)桐柏山(shan)是構成全縣(xian)(xian)(xian)(xian)地(di)貌(mao)的(de)(de)(de)(de)骨(gu)架，主脈沿(yan)線山(shan)高(gao)谷深，溝窄坡(po)陡，主峰太白(bai)頂海拔1140m，雄偉壯觀。余脈伸至(zhi)中(zhong)(zhong)(zhong)部(bu)(bu)(bu)、北部(bu)(bu)(bu)和(he)東(dong)北部(bu)(bu)(bu)，呈指狀放射(she)，形成大面(mian)積淺山(shan)和(he)丘陵(ling)，800多(duo)個(ge)山(shan)嶺，700多(duo)條(tiao)(tiao)(tiao)(tiao)(tiao)崗(gang)丘相(xiang)(xiang)接相(xiang)(xiang)連遍布(bu)全縣(xian)(xian)(xian)(xian)。地(di)勢(shi)東(dong)南較(jiao)高(gao)，中(zhong)(zhong)(zhong)部(bu)(bu)(bu)突起(qi)，東(dong)西兩(liang)側(ce)漸低，山(shan)、崗(gang)、丘、平(ping)交錯分布(bu)，平(ping)均(jun)(jun)海拔500m左(zuo)右，素有“七(qi)山(shan)一(yi)水(shui)(shui)(shui)(shui)(shui)(shui)二(er)分田(tian)”之稱。全縣(xian)(xian)(xian)(xian)共有3個(ge)土(tu)類(lei)，9個(ge)亞(ya)(ya)類(lei)，18個(ge)土(tu)屬(shu)(shu)(shu)(shu)，74個(ge)土(tu)種。其(qi)中(zhong)(zhong)(zhong)黃(huang)棕壤(rang)(rang)面(mian)積最大，主要(yao)(yao)(yao)分布(bu)在低山(shan)、丘陵(ling)、緩崗(gang)，占全縣(xian)(xian)(xian)(xian)土(tu)壤(rang)(rang)面(mian)積的(de)(de)(de)(de)82.8%，是主要(yao)(yao)(yao)的(de)(de)(de)(de)林(lin)業(ye)土(tu)壤(rang)(rang)。成土(tu)母巖為(wei)花崗(gang)巖、片麻巖，包括黃(huang)棕壤(rang)(rang)、黃(huang)褐土(tu)和(he)粗骨(gu)性黃(huang)棕壤(rang)(rang)、粗骨(gu)性黃(huang)褐土(tu)4個(ge)亞(ya)(ya)類(lei)；潮土(tu)類(lei)主要(yao)(yao)(yao)分布(bu)在三夾河(he)(he)(he)、淮(huai)(huai)河(he)(he)(he)及(ji)其(qi)支流(liu)沿(yan)岸，占總(zong) 面(mian)積的(de)(de)(de)(de)3.32%；水(shui)(shui)(shui)(shui)(shui)(shui)稻土(tu)主要(yao)(yao)(yao)分布(bu)在山(shan)間盆地(di)河(he)(he)(he)流(liu)兩(liang)岸洼地(di)，占總(zong)面(mian)積的(de)(de)(de)(de)13.87%，是種植(zhi)業(ye)土(tu)壤(rang)(rang)的(de)(de)(de)(de)主體。 （2）水(shui)(shui)(shui)(shui)(shui)(shui)文情(qing)況：桐柏縣(xian)(xian)(xian)(xian)分屬(shu)(shu)(shu)(shu)淮(huai)(huai)河(he)(he)(he)、長(chang)(chang)江兩(liang)大水(shui)(shui)(shui)(shui)(shui)(shui)系，以淮(huai)(huai)源鎮固廟村的(de)(de)(de)(de)西嶺和(he)大河(he)(he)(he)鎮土(tu)門村的(de)(de)(de)(de)新坡(po)嶺一(yi)線為(wei)分水(shui)(shui)(shui)(shui)(shui)(shui)嶺，以東(dong)屬(shu)(shu)(shu)(shu)淮(huai)(huai)河(he)(he)(he)流(liu)域(yu)，面(mian)積1320km2，以西屬(shu)(shu)(shu)(shu)長(chang)(chang)江流(liu)域(yu)，面(mian)積621km2。縣(xian)(xian)(xian)(xian)內河(he)(he)(he)流(liu)交錯，澗溪密布(bu)，共有大小(xiao)河(he)(he)(he)流(liu)58條(tiao)(tiao)(tiao)(tiao)(tiao)，其(qi)中(zhong)(zhong)(zhong)淮(huai)(huai)河(he)(he)(he)流(liu)域(yu)32條(tiao)(tiao)(tiao)(tiao)(tiao)，長(chang)(chang)江流(liu)域(yu)26條(tiao)(tiao)(tiao)(tiao)(tiao)。流(liu)域(yu)面(mian)積在100km2以上(shang)的(de)(de)(de)(de)河(he)(he)(he)流(liu)9條(tiao)(tiao)(tiao)(tiao)(tiao)，屬(shu)(shu)(shu)(shu)于淮(huai)(huai)河(he)(he)(he)水(shui)(shui)(shui)(shui)(shui)(shui)系的(de)(de)(de)(de)5條(tiao)(tiao)(tiao)(tiao)(tiao)，屬(shu)(shu)(shu)(shu)于長(chang)(chang)江水(shui)(shui)(shui)(shui)(shui)(shui)系的(de)(de)(de)(de)4條(tiao)(tiao)(tiao)(tiao)(tiao)。縣(xian)(xian)(xian)(xian)內共有中(zhong)(zhong)(zhong)小(xiao)型(xing)水(shui)(shui)(shui)(shui)(shui)(shui)庫79座，總(zong)庫容量(liang)(liang)11508萬(wan)m3。庫容量(liang)(liang)大于1000萬(wan)m3的(de)(de)(de)(de)中(zhong)(zhong)(zhong)型(xing)水(shui)(shui)(shui)(shui)(shui)(shui)庫有趙(zhao)莊水(shui)(shui)(shui)(shui)(shui)(shui)庫、二(er)郎山(shan)水(shui)(shui)(shui)(shui)(shui)(shui)庫，另有水(shui)(shui)(shui)(shui)(shui)(shui)電灌站60余處。全縣(xian)(xian)(xian)(xian)地(di)表(biao)水(shui)(shui)(shui)(shui)(shui)(shui)徑(jing)(jing)流(liu)總(zong)量(liang)(liang)年(nian)均(jun)(jun)7.56億(yi)m3，地(di)下水(shui)(shui)(shui)(shui)(shui)(shui)約(yue)0.5億(yi)m3，地(di)表(biao)徑(jing)(jing)流(liu)可利(li)(li)用(yong)水(shui)(shui)(shui)(shui)(shui)(shui)量(liang)(liang)約(yue)2.6億(yi)m3，現狀利(li)(li)用(yong)水(shui)(shui)(shui)(shui)(shui)(shui)量(liang)(liang)約(yue)1.8億(yi)m3，水(shui)(shui)(shui)(shui)(shui)(shui)資源較(jiao)為(wei)豐(feng)富，灌溉條(tiao)(tiao)(tiao)(tiao)(tiao)件良好。 （3）氣(qi)候情(qing)況：桐柏縣(xian)(xian)(xian)(xian)地(di)處北亞(ya)(ya)熱(re)帶北部(bu)(bu)(bu)邊緣，屬(shu)(shu)(shu)(shu)季風型(xing)大陸性半濕潤(run)氣(qi)候，兼有亞(ya)(ya)熱(re)帶和(he)暖溫帶氣(qi)候特(te)點，四季分明，溫暖濕潤(run)，雨水(shui)(shui)(shui)(shui)(shui)(shui)適中(zhong)(zhong)(zhong)。年(nian)平(ping)均(jun)(jun)日照時(shi)數(shu)2027小(xiao)時(shi)，年(nian)均(jun)(jun)太陽總(zong)輻(fu)射(she)量(liang)(liang)112.06千卡(ka)/cm2，光合有效(xiao)輻(fu)射(she)54.91千卡(ka)/cm2。年(nian)平(ping)均(jun)(jun)氣(qi)溫15℃，≥10℃的(de)(de)(de)(de)活動積溫4811℃，無霜(shuang)期211--231天，年(nian)降水(shui)(shui)(shui)(shui)(shui)(shui)量(liang)(liang)933--1181mm，年(nian)均(jun)(jun)相(xiang)(xiang)對濕度(du)74%，對林(lin)木生長(chang)(chang)十分有利(li)(li)。橫貫(guan)東(dong)西的(de)(de)(de)(de)桐柏山(shan)中(zhong)(zhong)(zhong)，野生香椿數(shu)不勝數(shu)。

三.地域范圍

全(quan)縣以淺(qian)山、丘陵為主，地(di)處東(dong)經113°00′--113°49′，北緯32°17′--32°43′之間，東(dong)西(xi)長約(yue)(yue)76.1km，南(nan)北寬約(yue)(yue)49.3km，土地(di)總面積1915km2。東(dong)與信(xin)陽(yang)(yang)市平橋區接壤，西(xi)同南(nan)陽(yang)(yang)市唐河(he)縣相連，北和(he)駐馬(ma)店的泌陽(yang)(yang)、確(que)山為鄰，南(nan)與湖北省(sheng)的棗陽(yang)(yang)、隨州交界。桐柏香(xiang)椿（Toona sinensis）地(di)域保護范圍(wei)包括(kuo)回龍、淮源鎮等14個鄉鎮（園區），33個行政村(cun)，保護區域面積10.029萬(wan)畝，年(nian)產量(liang)1.25萬(wan)噸。

四.產品品質特性特征

（1）外(wai)在感(gan)官特征：“桐(tong)柏(bo)香(xiang)椿”芽肥(fei)葉(xie)厚，色(se)澤(ze)紫紅，香(xiang)脆可口，氣味濃郁。 （2）內在品質指(zhi)標(biao)：據(ju)農(nong)業(ye)部農(nong)產(chan)品質量(liang)監督檢驗測試中心（鄭州）等單位對桐(tong)柏(bo)香(xiang)椿的檢測結果(guo)顯示：含(han)蛋白質7.05--7.08g/100g，維生(sheng)素(su)B10.0286--0.0326mg/100g、維生(sheng)素(su)C38.2--38.6mg/100g、鉀5.05--5.56*103mg/kg、鈉6.3--6.8mg/kg。 （3）安全要求：產(chan)地環境必須符(fu)合《無公(gong)害農(nong)產(chan)品 種(zhong)植業(ye)產(chan)地環境條件》（NY T 5010-2016）標(biao)準，禁(jin)止使用未依法登記(ji)和國家明令禁(jin)止使用的農(nong)業(ye)投入品，推行標(biao)準化生(sheng)產(chan)，切實保障香(xiang)椿質量(liang)安全。

五.特定生產方式

本部分(fen)(fen)(fen)內容主(zhu)要表述(shu)影(ying)響(xiang)登記(ji)產(chan)(chan)(chan)(chan)品(pin)(pin)品(pin)(pin)質、特(te)色形成(cheng)和(he)保持的(de)特(te)定(ding)(ding)生(sheng)(sheng)(sheng)產(chan)(chan)(chan)(chan)方(fang)(fang)式(shi)： （1）產(chan)(chan)(chan)(chan)地(di)(di)(di)(di)(di)選(xuan)擇(ze)(ze)與(yu)特(te)殊(shu)內容規定(ding)(ding)：對土(tu)(tu)壤(rang)(rang)要求(qiu)并(bing)不(bu)嚴格，除(chu)過(guo)(guo)(guo)(guo)酸或(huo)過(guo)(guo)(guo)(guo)堿的(de)土(tu)(tu)壤(rang)(rang)以外，一(yi)(yi)(yi)般(ban)都能(neng)(neng)種(zhong)(zhong)(zhong)植，但是(shi)(shi)光照不(bu)足、易旱(han)易漬的(de)土(tu)(tu)地(di)(di)(di)(di)(di)不(bu)宜栽(zai)(zai)種(zhong)(zhong)(zhong)。選(xuan)擇(ze)(ze)遠離污染源并(bing)具(ju)有(you)(you)(you)(you)可(ke)(ke)持續(xu)生(sheng)(sheng)(sheng)產(chan)(chan)(chan)(chan)能(neng)(neng)力的(de)生(sheng)(sheng)(sheng)產(chan)(chan)(chan)(chan)區域，產(chan)(chan)(chan)(chan)地(di)(di)(di)(di)(di)環(huan)境條(tiao)件符合(he)(he)《無(wu)公害(hai)農(nong)產(chan)(chan)(chan)(chan)品(pin)(pin) 種(zhong)(zhong)(zhong)植業產(chan)(chan)(chan)(chan)地(di)(di)(di)(di)(di)環(huan)境條(tiao)件》（NY T 5010-2016）標準，以沙質壤(rang)(rang)土(tu)(tu)、壤(rang)(rang)土(tu)(tu)和(he)含腐植質多的(de)土(tu)(tu)壤(rang)(rang)最(zui)好(hao)(hao)，尤其是(shi)(shi)地(di)(di)(di)(di)(di)勢平坦、陽(yang)光充(chong)足、質地(di)(di)(di)(di)(di)疏(shu)松、便(bian)(bian)于(yu)(yu)排灌的(de)土(tu)(tu)壤(rang)(rang)更有(you)(you)(you)(you)利(li)于(yu)(yu)生(sheng)(sheng)(sheng)長(chang)(chang)。香(xiang)(xiang)(xiang)椿(chun)(chun)(chun)生(sheng)(sheng)(sheng)產(chan)(chan)(chan)(chan)中(zhong)不(bu)準使(shi)用工(gong)業廢棄物、城市(shi)垃圾和(he)污泥(ni)；不(bu)得使(shi)用未經發(fa)(fa)酵腐熟、未達到(dao)無(wu)害(hai)化指標的(de)人(ren)畜(chu)糞便(bian)(bian)等(deng)有(you)(you)(you)(you)機肥(fei)料(liao)(liao)(liao)，防(fang)(fang)(fang)(fang)止(zhi)污染產(chan)(chan)(chan)(chan)地(di)(di)(di)(di)(di)環(huan)境。 （2）品(pin)(pin)種(zhong)(zhong)(zhong)選(xuan)擇(ze)(ze)與(yu)特(te)定(ding)(ding)要求(qiu)：桐(tong)(tong)柏(bo)(bo)香(xiang)(xiang)(xiang)椿(chun)(chun)(chun)主(zhu)栽(zai)(zai)品(pin)(pin)種(zhong)(zhong)(zhong)為(wei)(wei)(wei)“桐(tong)(tong)柏(bo)(bo)紅油椿(chun)(chun)(chun)”植株高約90--150cm左(zuo)(zuo)右，雌雄異株，葉(xie)(xie)(xie)呈偶數(shu)羽狀(zhuang)復葉(xie)(xie)(xie)，葉(xie)(xie)(xie)片(pian)(pian)(pian)(pian)幼嫩(nen)(nen)是(shi)(shi)紅褐色，具(ju)有(you)(you)(you)(you)濃郁香(xiang)(xiang)(xiang)味，圓(yuan)錐花序，兩(liang)性花白(bai)色，果(guo)(guo)實(shi)是(shi)(shi)橢(tuo)圓(yuan)形蒴(shuo)果(guo)(guo)，翅狀(zhuang)種(zhong)(zhong)(zhong)子(zi)，種(zhong)(zhong)(zhong)子(zi)可(ke)(ke)以繁殖(zhi)。具(ju)有(you)(you)(you)(you)適應性強(qiang)、產(chan)(chan)(chan)(chan)量(liang)(liang)高，抗旱(han)、抗澇、抗風(feng)、抗病蟲(chong)能(neng)(neng)力強(qiang)等(deng)特(te)點(dian)(dian)。 （3）生(sheng)(sheng)(sheng)產(chan)(chan)(chan)(chan)過(guo)(guo)(guo)(guo)程管(guan)理：桐(tong)(tong)柏(bo)(bo)香(xiang)(xiang)(xiang)椿(chun)(chun)(chun)生(sheng)(sheng)(sheng)產(chan)(chan)(chan)(chan)過(guo)(guo)(guo)(guo)程包括(kuo)整地(di)(di)(di)(di)(di)、繁殖(zhi)、田(tian)間(jian)(jian)(jian)管(guan)理、病蟲(chong)害(hai)防(fang)(fang)(fang)(fang)治(zhi)(zhi)、產(chan)(chan)(chan)(chan)品(pin)(pin)收(shou)獲(huo)等(deng)步驟(zou)。具(ju)體(ti)如下(xia)： ①整地(di)(di)(di)(di)(di) 整地(di)(di)(di)(di)(di)要深(shen)(shen)耕、耙(pa)平、作(zuo)畦。于(yu)(yu)當年(nian)春(chun)季3月(yue)(yue)(yue)下(xia)旬(xun)--4月(yue)(yue)(yue)上(shang)旬(xun)進(jin)行。一(yi)(yi)(yi)般(ban)應作(zuo)成(cheng)0.5m--1m寬的(de)畦，同時(shi)開(kai)好(hao)(hao)排灌水(shui)(shui)溝，便(bian)(bian)于(yu)(yu)排灌。 ②繁殖(zhi) 香(xiang)(xiang)(xiang)椿(chun)(chun)(chun)的(de)繁殖(zhi)分(fen)(fen)(fen)播種(zhong)(zhong)(zhong)繁殖(zhi)和(he)矮(ai)化密植兩(liang)種(zhong)(zhong)(zhong)。 播種(zhong)(zhong)(zhong)栽(zai)(zai)培：播種(zhong)(zhong)(zhong)繁殖(zhi)的(de)由于(yu)(yu)香(xiang)(xiang)(xiang)椿(chun)(chun)(chun)種(zhong)(zhong)(zhong)子(zi)發(fa)(fa)芽率(lv)較(jiao)(jiao)低，播種(zhong)(zhong)(zhong)前(qian)，要將種(zhong)(zhong)(zhong)子(zi)在(zai)(zai)30--35℃溫(wen)水(shui)(shui)中(zhong)浸(jin)泡24小(xiao)(xiao)時(shi)，撈起后，置(zhi)于(yu)(yu)25℃環(huan)境催芽。至胚(pei)根(gen)露出(chu)米粒大(da)小(xiao)(xiao)時(shi)播種(zhong)(zhong)(zhong)(播種(zhong)(zhong)(zhong)時(shi)的(de)地(di)(di)(di)(di)(di)溫(wen)在(zai)(zai)5℃以上(shang))一(yi)(yi)(yi)般(ban)在(zai)(zai)3月(yue)(yue)(yue)上(shang)中(zhong)旬(xun)。出(chu)苗(miao)后，2--3片(pian)(pian)(pian)(pian)葉(xie)(xie)(xie)時(shi)間(jian)(jian)(jian)苗(miao)，4--5片(pian)(pian)(pian)(pian)葉(xie)(xie)(xie)時(shi)定(ding)(ding)苗(miao)，株行距(ju)(ju)為(wei)(wei)(wei)60x80cm。 矮(ai)化密植栽(zai)(zai)培：這是(shi)(shi)近年(nian)來發(fa)(fa)展的(de)一(yi)(yi)(yi)種(zhong)(zhong)(zhong)栽(zai)(zai)培方(fang)(fang)式(shi)，它的(de)育苗(miao)方(fang)(fang)法(fa)與(yu)普通(tong)裁培相同，一(yi)(yi)(yi)般(ban)每(mei)666．7m2栽(zai)(zai)植1300株左(zuo)(zuo)右。樹型可(ke)(ke)按(an)照叢生(sheng)(sheng)(sheng)型培養(yang)，在(zai)(zai)苗(miao)高1m左(zuo)(zuo)右時(shi)即去頂(ding)梢，新發(fa)(fa)枝(zhi)(zhi)只采(cai)嫩(nen)(nen)葉(xie)(xie)(xie)不(bu)去頂(ding)芽，待枝(zhi)(zhi)長(chang)(chang)20--30cm時(shi)再抹頭(tou)。特(te)點(dian)(dian)是(shi)(shi)樹干(gan)較(jiao)(jiao)矮(ai)，分(fen)(fen)(fen)枝(zhi)(zhi)較(jiao)(jiao)多。 ③田(tian)間(jian)(jian)(jian)管(guan)理 間(jian)(jian)(jian)苗(miao)補苗(miao)：為(wei)(wei)(wei)了(le)獲(huo)得高產(chan)(chan)(chan)(chan)，田(tian)間(jian)(jian)(jian)留苗(miao)必(bi)須保持一(yi)(yi)(yi)定(ding)(ding)的(de)密度(du)。密度(du)過(guo)(guo)(guo)(guo)大(da)，分(fen)(fen)(fen)枝(zhi)(zhi)下(xia)部葉(xie)(xie)(xie)片(pian)(pian)(pian)(pian)易脫落；密度(du)過(guo)(guo)(guo)(guo)小(xiao)(xiao)，基(ji)本苗(miao)不(bu)足，產(chan)(chan)(chan)(chan)量(liang)(liang)受到(dao)限(xian)制。因此一(yi)(yi)(yi)定(ding)(ding)要做好(hao)(hao)勻密補稀(xi)工(gong)作(zuo)，一(yi)(yi)(yi)般(ban)每(mei)畝(mu)留苗(miao)1300株，株行距(ju)(ju)為(wei)(wei)(wei)60x80cm。 中(zhong)耕除(chu)草：早春(chun)氣溫(wen)較(jiao)(jiao)低，雜草發(fa)(fa)芽生(sheng)(sheng)(sheng)長(chang)(chang)，應抓(zhua)住有(you)(you)(you)(you)利(li)墑情，淺中(zhong)耕除(chu)草2次(ci)--3次(ci)。近根(gen)部宜淺鋤，行間(jian)(jian)(jian)可(ke)(ke)略深(shen)(shen)些(xie)，不(bu)能(neng)(neng)傷及(ji)干(gan)根(gen)。通(tong)過(guo)(guo)(guo)(guo)中(zhong)耕除(chu)草，減少(shao)土(tu)(tu)壤(rang)(rang)水(shui)(shui)分(fen)(fen)(fen)、養(yang)分(fen)(fen)(fen)消(xiao)耗(hao)，提高土(tu)(tu)溫(wen)，改善土(tu)(tu)壤(rang)(rang)通(tong)氣 條(tiao)件，促(cu)進(jin)生(sheng)(sheng)(sheng)長(chang)(chang)。頭(tou)茬香(xiang)(xiang)(xiang)椿(chun)(chun)(chun)收(shou)獲(huo)后，淺鋤1遍，清除(chu)雜草，利(li)于(yu)(yu)香(xiang)(xiang)(xiang)椿(chun)(chun)(chun)生(sheng)(sheng)(sheng)長(chang)(chang)。 施(shi)肥(fei)：基(ji)肥(fei)：每(mei)畝(mu)用腐熟細碎的(de)有(you)(you)(you)(you)機肥(fei)500kg，或(huo)三(san)元復合(he)(he)肥(fei)20kg開(kai)穴施(shi)入，使(shi)香(xiang)(xiang)(xiang)椿(chun)(chun)(chun)苗(miao)有(you)(you)(you)(you)足夠(gou)養(yang)料(liao)(liao)(liao)供應，健壯(zhuang)生(sheng)(sheng)(sheng)長(chang)(chang)。分(fen)(fen)(fen)枝(zhi)(zhi)肥(fei)：立夏前(qian)后，氣溫(wen)上(shang)升(sheng)，生(sheng)(sheng)(sheng)長(chang)(chang)速度(du)加快(kuai)，光合(he)(he)作(zuo)用旺盛(sheng)，葉(xie)(xie)(xie)片(pian)(pian)(pian)(pian)增多，枝(zhi)(zhi)條(tiao)開(kai)始分(fen)(fen)(fen)枝(zhi)(zhi)，應重施(shi)一(yi)(yi)(yi)次(ci)分(fen)(fen)(fen)枝(zhi)(zhi)肥(fei)，并(bing)要氮、磷、鉀肥(fei)配合(he)(he)施(shi)用，一(yi)(yi)(yi)般(ban)畝(mu)用優質復合(he)(he)肥(fei)25kg，雨前(qian)行間(jian)(jian)(jian)開(kai)穴或(huo)開(kai)溝施(shi)入。化肥(fei)一(yi)(yi)(yi)定(ding)(ding)要露水(shui)(shui)干(gan)后或(huo)雨前(qian)葉(xie)(xie)(xie)片(pian)(pian)(pian)(pian)上(shang)無(wu)水(shui)(shui)時(shi)施(shi)用，以防(fang)(fang)(fang)(fang)肥(fei)料(liao)(liao)(liao)粘到(dao)葉(xie)(xie)(xie)片(pian)(pian)(pian)(pian)上(shang)，灼(zhuo)傷葉(xie)(xie)(xie)片(pian)(pian)(pian)(pian)，不(bu)能(neng)(neng)單純(chun)重施(shi)氮素化肥(fei)，以防(fang)(fang)(fang)(fang)莖葉(xie)(xie)(xie)徒長(chang)(chang)，影(ying)響(xiang)嫩(nen)(nen)芽產(chan)(chan)(chan)(chan)量(liang)(liang)。速效(xiao)肥(fei)宜在(zai)(zai)嫩(nen)(nen)芽收(shou)獲(huo)前(qian)15--20d施(shi)。 水(shui)(shui)份(fen)管(guan)理：香(xiang)(xiang)(xiang)椿(chun)(chun)(chun)嫩(nen)(nen)芽生(sheng)(sheng)(sheng)長(chang)(chang)期(qi)需(xu)要充(chong)足水(shui)(shui)分(fen)(fen)(fen)，如遇天旱(han)，土(tu)(tu)壤(rang)(rang)干(gan)燥，嫩(nen)(nen)芽生(sheng)(sheng)(sheng)長(chang)(chang)緩慢，須采(cai)取澆(jiao)水(shui)(shui)措施(shi)。澆(jiao)水(shui)(shui)宜在(zai)(zai)早、晚進(jin)行，做到(dao)無(wu)積水(shui)(shui)為(wei)(wei)(wei)宜。 摘心：植株稀(xi)疏(shu)，密度(du)不(bu)足，在(zai)(zai)5月(yue)(yue)(yue)份(fen)中(zhong)午(wu)晴天摘去頂(ding)心，從(cong)頂(ding)上(shang)二層(ceng)幼葉(xie)(xie)(xie)摘去，并(bing)追施(shi)1次(ci)速效(xiao)化肥(fei)，促(cu)進(jin)新芽生(sheng)(sheng)(sheng)長(chang)(chang)。 ④病蟲(chong)害(hai)防(fang)(fang)(fang)(fang)治(zhi)(zhi)：香(xiang)(xiang)(xiang)椿(chun)(chun)(chun)蟲(chong)害(hai)有(you)(you)(you)(you)香(xiang)(xiang)(xiang)椿(chun)(chun)(chun)毛蟲(chong)、云斑天牛、草履介殼(ke)蟲(chong)等(deng)，可(ke)(ke)用滅幼脲等(deng)農(nong)藥防(fang)(fang)(fang)(fang)治(zhi)(zhi)；病害(hai)有(you)(you)(you)(you)葉(xie)(xie)(xie)銹(xiu)病、白(bai)粉病等(deng)，可(ke)(ke)用波爾多液、石硫合(he)(he)劑等(deng)藥劑防(fang)(fang)(fang)(fang)治(zhi)(zhi)。防(fang)(fang)(fang)(fang)治(zhi)(zhi)方(fang)(fang)法(fa)貫(guan)徹預(yu)防(fang)(fang)(fang)(fang)為(wei)(wei)(wei)主(zhu)、綜合(he)(he)防(fang)(fang)(fang)(fang)治(zhi)(zhi)的(de)原則(ze)。 （4）產(chan)(chan)(chan)(chan)品(pin)(pin)收(shou)獲(huo)及(ji)產(chan)(chan)(chan)(chan)后處(chu)理的(de)規定(ding)(ding)：選(xuan)晴天上(shang)午(wu)10時(shi)前(qian)--下(xia)午(wu)3時(shi)后采(cai)收(shou)。徒手掰下(xia)嫩(nen)(nen)芽，15--20個嫩(nen)(nen)芽集中(zhong)扎(zha)成(cheng)小(xiao)(xiao)把，捆扎(zha)時(shi)基(ji)部對齊(qi)，不(bu)可(ke)(ke)暴曬。忌雨淋和(he)夜露，外加包裝貯運，放陰(yin)涼干(gan)燥處(chu)，防(fang)(fang)(fang)(fang)受潮發(fa)(fa)霉(mei)。 （5）生(sheng)(sheng)(sheng)產(chan)(chan)(chan)(chan)記(ji)錄要求(qiu)：在(zai)(zai)整個生(sheng)(sheng)(sheng)產(chan)(chan)(chan)(chan)過(guo)(guo)(guo)(guo)程中(zhong)，設專(zhuan)人(ren)做好(hao)(hao)以下(xia)記(ji)錄：生(sheng)(sheng)(sheng)產(chan)(chan)(chan)(chan)地(di)(di)(di)(di)(di)點(dian)(dian)、農(nong)產(chan)(chan)(chan)(chan)品(pin)(pin)名稱，土(tu)(tu)壤(rang)(rang)耕作(zuo)，施(shi)肥(fei)名稱、方(fang)(fang)式(shi)、時(shi)間(jian)(jian)(jian)、施(shi)肥(fei)量(liang)(liang)，施(shi)用農(nong)藥名稱、方(fang)(fang)式(shi)、時(shi)間(jian)(jian)(jian)、施(shi)用藥量(liang)(liang)，產(chan)(chan)(chan)(chan)品(pin)(pin)收(shou)獲(huo)、倉儲(chu)、銷售(shou)等(deng)項目(mu)的(de)日期(qi)、方(fang)(fang)式(shi)、數(shu)量(liang)(liang)等(deng)。