桐琴(qin)蜜梨以翠冠、翠玉品種為主,所產果(guo)(guo)品充分體現了翠冠、翠玉品種固有的(de)早熟、優質(zhi)的(de)品質(zhi)特征。翠冠果(guo)(guo)實(shi)近(jin)圓(yuan)形,果(guo)(guo)皮呈(cheng)青褐色(se)(se),套袋(dai)果(guo)(guo)黃褐色(se)(se)或青綠色(se)(se),果(guo)(guo)點較小(xiao)(xiao);果(guo)(guo)肉(rou)(rou)白(bai)(bai)色(se)(se),松脆(cui)細嫩,汁(zhi)多味(wei)甜,風味(wei)佳;果(guo)(guo)心小(xiao)(xiao)。翠玉果(guo)(guo)形端正,以扁圓(yuan)為主;果(guo)(guo)皮薄有光澤,呈(cheng)黃綠色(se)(se)或淺綠色(se)(se),果(guo)(guo)點小(xiao)(xiao);果(guo)(guo)肉(rou)(rou)白(bai)(bai)色(se)(se),肉(rou)(rou)質(zhi)細嫩,松脆(cui)多汁(zhi),味(wei)甜爽(shuang)口;果(guo)(guo)心小(xiao)(xiao)。
地(di)形(xing)(xing)地(di)貌:武(wu)義(yi)(yi)(yi)縣位于(yu)浙(zhe)(zhe)江(jiang)(jiang)省中部,三面環山,峰巒連綿,境(jing)(jing)內森林茂(mao)密(mi),植(zhi)被多樣,森林覆蓋(gai)率(lv)高(gao)達74%以(yi)(yi)上(shang),自然(ran)(ran)生態(tai)環境(jing)(jing)優越(yue)。境(jing)(jing)內地(di)貌類型多樣,形(xing)(xing)成武(wu)義(yi)(yi)(yi)和(he)宣(xuan)平(ping)(ping)兩(liang)個河谷盆地(di),分(fen)屬錢塘江(jiang)(jiang)和(he)甌江(jiang)(jiang)二大(da)(da)水(shui)系。南(nan)(nan)部宣(xuan)平(ping)(ping)盆地(di),四(si)面環山。北部為(wei)武(wu)義(yi)(yi)(yi)盆地(di),地(di)勢低(di)平(ping)(ping),低(di)丘崗(gang)地(di)、平(ping)(ping)原平(ping)(ping)畈面積為(wei)32600公(gong)頃,平(ping)(ping)畈平(ping)(ping)原分(fen)布在武(wu)義(yi)(yi)(yi)江(jiang)(jiang)及1-2級(ji)支(zhi)流兩(liang)側,為(wei)近代河流沖擊(ji)而(er)成,水(shui)利(li)條(tiao)件(jian)較好,土(tu)(tu)層深厚,土(tu)(tu)壤肥沃。豐(feng)富的(de)(de)土(tu)(tu)地(di)資源和(he)良好的(de)(de)地(di)形(xing)(xing)土(tu)(tu)壤條(tiao)件(jian),適(shi)宜于(yu)桐琴蜜(mi)梨的(de)(de)生長發育和(he)大(da)(da)規(gui)模發展,利(li)于(yu)形(xing)(xing)成桐琴蜜(mi)梨獨特的(de)(de)品質(zhi)。氣候(hou)特點:武(wu)義(yi)(yi)(yi)縣屬中亞熱(re)(re)帶季(ji)風氣候(hou),四(si)季(ji)分(fen)明(ming),溫(wen)(wen)和(he)濕(shi)潤,雨(yu)量(liang)充沛(pei)。1986-2005年(nian)(nian)的(de)(de)20年(nian)(nian)間(jian),年(nian)(nian)平(ping)(ping)均氣溫(wen)(wen)17.3℃,年(nian)(nian)平(ping)(ping)均降(jiang)雨(yu)量(liang)1534.48毫(hao)米,年(nian)(nian)平(ping)(ping)均日照(zhao)時(shi)數1859小(xiao)時(shi),年(nian)(nian)平(ping)(ping)均相(xiang)對濕(shi)度(du)(du)(du)80%,無霜期253天,能充分(fen)滿足(zu)砂梨對溫(wen)(wen)度(du)(du)(du)、光照(zhao)和(he)水(shui)分(fen)的(de)(de)需(xu)求。桐琴蜜(mi)梨保護區(qu)位于(yu)武(wu)義(yi)(yi)(yi)縣中北部,屬浙(zhe)(zhe)江(jiang)(jiang)省蜜(mi)梨主(zhu)產區(qu)最(zui)南(nan)(nan)部,1月(yue)平(ping)(ping)均溫(wen)(wen)度(du)(du)(du)5.0℃,符合砂梨對低(di)溫(wen)(wen)需(xu)求,春季(ji)回暖早,3底(di)到4初溫(wen)(wen)度(du)(du)(du)15℃-20℃左右,最(zui)低(di)氣溫(wen)(wen)一般在5℃以(yi)(yi)上(shang),適(shi)合梨樹開花結實(shi),春夏果(guo)實(shi)膨大(da)(da)期雨(yu)量(liang)充沛(pei),成熟期晴熱(re)(re)干燥,晝夜溫(wen)(wen)差(cha)大(da)(da),利(li)于(yu)果(guo)實(shi)糖分(fen)積累和(he)外觀品質(zhi)的(de)(de)提高(gao),上(shang)市期比浙(zhe)(zhe)北地(di)區(qu)早7-15天。成就了桐琴蜜(mi)梨比浙(zhe)(zhe)北主(zhu)產地(di)區(qu)相(xiang)對更為(wei)早熟、優質(zhi)的(de)(de)品質(zhi)特性(xing),發展梨產業(ye)的(de)(de)自然(ran)(ran)氣候(hou)條(tiao)件(jian)得天獨厚。
桐琴(qin)蜜梨(li)的保(bao)(bao)護(hu)地域范(fan)圍(wei)位于浙江省金華市武義縣(xian)所轄桐琴(qin)鎮、泉溪(xi)鎮、壺山街道(dao)(dao)、白(bai)洋街道(dao)(dao)、熟溪(xi)街道(dao)(dao)、溫泉旅游度假區、王(wang)宅鎮、茭道(dao)(dao)鎮、履坦(tan)鎮、新宅鎮、大田鄉(xiang)(xiang)、俞源鄉(xiang)(xiang)、白(bai)姆(mu)鄉(xiang)(xiang),共(gong)13個鄉(xiang)(xiang)鎮街道(dao)(dao)166個行政村(社區)。地理(li)坐標為:東經(jing)119°37′00〞-119°58′00〞,北緯28°42′20〞-29°03′00〞。現有梨(li)園(yuan)面積(ji)(ji)800公頃,年產量2萬噸,保(bao)(bao)護(hu)區面積(ji)(ji)10200公頃。
桐琴蜜梨以(yi)翠(cui)冠(guan)、翠(cui)玉品(pin)(pin)種(zhong)(zhong)為主,所(suo)產果(guo)品(pin)(pin)充分體現了翠(cui)冠(guan)、翠(cui)玉品(pin)(pin)種(zhong)(zhong)固有(you)的早熟、優質(zhi)的品(pin)(pin)質(zhi)特征。翠(cui)冠(guan)果(guo)實近圓(yuan)(yuan)形(xing),果(guo)皮呈(cheng)青(qing)褐色,套袋果(guo)黃褐色或青(qing)綠(lv)色,果(guo)點較小(xiao)(xiao);果(guo)肉(rou)白色,松脆細嫩,汁多味甜(tian),風味佳;果(guo)心小(xiao)(xiao)。翠(cui)玉果(guo)形(xing)端正(zheng),以(yi)扁圓(yuan)(yuan)為主;果(guo)皮薄有(you)光澤,呈(cheng)黃綠(lv)色或淺(qian)綠(lv)色,果(guo)點小(xiao)(xiao);果(guo)肉(rou)白色,肉(rou)質(zhi)細嫩,松脆多汁,味甜(tian)爽口;果(guo)心小(xiao)(xiao)。內在品(pin)(pin)質(zhi)指標(biao)(biao):可溶性固形(xing)物≥10.5%,可滴定酸≤0.2%,硬度≥4.0kg/cm2。安(an)全要求:符合(he)食(shi)(shi)品(pin)(pin)安(an)全國家標(biao)(biao)準(zhun)《食(shi)(shi)品(pin)(pin)中農藥最大殘留限(xian)量(liang)》(GB2763)的規定。
桐琴蜜(mi)梨(li)(li)以(yi)選擇交通(tong)(tong)方便、地勢開(kai)闊(kuo)、避風(feng)向(xiang)陽、排灌(guan)良好(hao)(hao)、土層(ceng)深(shen)厚(hou)、土質(zhi)疏松的(de)(de)(de)(de)(de)低丘緩坡、河谷平原為(wei)宜。土壤(rang)(rang)(rang)(rang)有(you)(you)(you)機(ji)質(zhi)含(han)量(liang)(liang)0.8%以(yi)上(shang),土壤(rang)(rang)(rang)(rang)pH值5-8,含(han)鹽量(liang)(liang)不超過0.2%。建(jian)(jian)園(yuan)(yuan)時(shi)(shi)應(ying)規(gui)劃好(hao)(hao)果(guo)(guo)(guo)(guo)(guo)(guo)(guo)(guo)(guo)(guo)園(yuan)(yuan)小區(qu)、道路、溝(gou)(gou)(gou)渠(qu)、蓄(xu)水(shui)池、生(sheng)產(chan)(chan)(chan)(chan)配套(tao)設施(shi)(生(sheng)產(chan)(chan)(chan)(chan)生(sheng)活用(yong)(yong)(yong)房、分級(ji)包裝(zhuang)(zhuang)場、農(nong)資工具(ju)機(ji)械貯藏室、冷庫(ku)等),以(yi)及(ji)(ji)果(guo)(guo)(guo)(guo)(guo)(guo)(guo)(guo)(guo)(guo)園(yuan)(yuan)防(fang)(fang)(fang)(fang)護(hu)系(xi)統和(he)(he)生(sheng)態循環(huan)(huan)系(xi)統。選用(yong)(yong)(yong)豐產(chan)(chan)(chan)(chan)穩(wen)產(chan)(chan)(chan)(chan)性好(hao)(hao),抗病(bing)(bing)(bing)(bing)(bing)性強(qiang)(qiang),品(pin)(pin)(pin)(pin)(pin)質(zhi)優良,適合(he)當地氣候特點(dian)(dian)和(he)(he)土壤(rang)(rang)(rang)(rang)條(tiao)(tiao)件的(de)(de)(de)(de)(de)品(pin)(pin)(pin)(pin)(pin)種(zhong)(zhong)(zhong)(zhong),以(yi)翠(cui)冠、翠(cui)玉為(wei)主(zhu),次為(wei)黃花(hua)、清(qing)香(xiang)等。苗木要求(qiu)品(pin)(pin)(pin)(pin)(pin)種(zhong)(zhong)(zhong)(zhong)純正(zheng)、根系(xi)發達、無病(bing)(bing)(bing)(bing)(bing)蟲(chong)(chong)害,一(yi)(yi)年(nian)(nian)(nian)(nian)生(sheng)苗粗(cu)0.8cm以(yi)上(shang)、高(gao)(gao)(gao)(gao)80cm以(yi)上(shang)。桐琴蜜(mi)梨(li)(li)常(chang)規(gui)栽(zai)培采(cai)取低干密(mi)株(zhu)(zhu)寬行(xing)(xing)(xing)定植(zhi),株(zhu)(zhu)行(xing)(xing)(xing)距為(wei)4m×2m,畝栽(zai)82株(zhu)(zhu)。新建(jian)(jian)梨(li)(li)園(yuan)(yuan),要求(qiu)株(zhu)(zhu)行(xing)(xing)(xing)距擴展(zhan)(zhan)至(zhi)4-4.5m×3-3.5m,畝栽(zai)45-55株(zhu)(zhu),主(zhu)栽(zai)品(pin)(pin)(pin)(pin)(pin)種(zhong)(zhong)(zhong)(zhong)占70-80%,授(shou)粉品(pin)(pin)(pin)(pin)(pin)種(zhong)(zhong)(zhong)(zhong)占20-30%。定干高(gao)(gao)(gao)(gao)度(du)(du)0.4m-0.6m。棚(peng)架栽(zai)培的(de)(de)(de)(de)(de)以(yi)4m×6m(或(huo)(huo)先(xian)2m×4m,后(hou)間(jian)伐)定植(zhi),定干高(gao)(gao)(gao)(gao)度(du)(du)0.8m-1.0m。栽(zai)種(zhong)(zhong)(zhong)(zhong)時(shi)(shi)期為(wei)11月下(xia)(xia)旬(xun)-次年(nian)(nian)(nian)(nian)2月下(xia)(xia)旬(xun),冬季種(zhong)(zhong)(zhong)(zhong)植(zhi)發根早,生(sheng)長(chang)(chang)快(kuai)。深(shen)翻改(gai)(gai)土,施(shi)足基肥(fei)(fei):建(jian)(jian)園(yuan)(yuan)種(zhong)(zhong)(zhong)(zhong)植(zhi)前,挖(wa)深(shen)、寬0.8m-1.0m的(de)(de)(de)(de)(de)栽(zai)植(zhi)穴,穴施(shi)30-50kg腐熟(shu)有(you)(you)(you)機(ji)肥(fei)(fei)、磷肥(fei)(fei)和(he)(he)表土混(hun)勻回填。以(yi)后(hou)每(mei)年(nian)(nian)(nian)(nian)秋(qiu)季沿定植(zhi)穴外側或(huo)(huo)樹(shu)(shu)冠滴(di)水(shui)線(xian)附近(jin),開(kai)挖(wa)30-50cm深(shen)的(de)(de)(de)(de)(de)條(tiao)(tiao)狀、環(huan)(huan)狀或(huo)(huo)放(fang)射狀溝(gou)(gou)(gou),株(zhu)(zhu)施(shi)秸(jie)稈、綠(lv)肥(fei)(fei)、腐熟(shu)有(you)(you)(you)機(ji)肥(fei)(fei)30-50kg。地面(mian)(mian)進行(xing)(xing)(xing)秸(jie)稈覆蓋,積累土壤(rang)(rang)(rang)(rang)有(you)(you)(you)機(ji)質(zhi)含(han)量(liang)(liang),增(zeng)強(qiang)(qiang)土壤(rang)(rang)(rang)(rang)微生(sheng)物活動,提高(gao)(gao)(gao)(gao)土壤(rang)(rang)(rang)(rang)通(tong)(tong)氣透(tou)水(shui)能力,改(gai)(gai)善土壤(rang)(rang)(rang)(rang)團粒結(jie)(jie)(jie)構(gou)和(he)(he)理(li)化(hua)性狀,減(jian)輕(qing)土壤(rang)(rang)(rang)(rang)沖(chong)刷(shua),增(zeng)強(qiang)(qiang)土壤(rang)(rang)(rang)(rang)蓄(xu)水(shui)保(bao)(bao)(bao)水(shui)保(bao)(bao)(bao)肥(fei)(fei)抗旱能力,調節地溫(wen)和(he)(he)果(guo)(guo)(guo)(guo)(guo)(guo)(guo)(guo)(guo)(guo)園(yuan)(yuan)微氣候環(huan)(huan)境,抑制(zhi)雜草生(sheng)長(chang)(chang)。施(shi)追肥(fei)(fei):幼年(nian)(nian)(nian)(nian)樹(shu)(shu),3-8月薄(bo)肥(fei)(fei)勤施(shi),澆(jiao)稀薄(bo)人糞尿(niao)或(huo)(huo)0.8%-1.0%尿(niao)素。結(jie)(jie)(jie)果(guo)(guo)(guo)(guo)(guo)(guo)(guo)(guo)(guo)(guo)樹(shu)(shu)追肥(fei)(fei)以(yi)萌芽(ya)(ya)、壯(zhuang)果(guo)(guo)(guo)(guo)(guo)(guo)(guo)(guo)(guo)(guo)、采(cai)后(hou)為(wei)主(zhu)。正(zheng)常(chang)投產(chan)(chan)(chan)(chan)的(de)(de)(de)(de)(de)結(jie)(jie)(jie)果(guo)(guo)(guo)(guo)(guo)(guo)(guo)(guo)(guo)(guo)樹(shu)(shu),全年(nian)(nian)(nian)(nian)畝施(shi)純氮(N)13-16kg,磷(P2O5)10-13kg,鉀(K2O)13-16kg,另(ling)加(jia)(jia)(jia)腐熟(shu)有(you)(you)(you)機(ji)肥(fei)(fei)1000-2000kg。水(shui)分管理(li):梨(li)(li)園(yuan)(yuan)要求(qiu)三溝(gou)(gou)(gou)配套(tao),能排能灌(guan)。春、夏多(duo)(duo)雨(yu)季節疏通(tong)(tong)溝(gou)(gou)(gou)渠(qu),防(fang)(fang)(fang)(fang)止積水(shui)。4-7月果(guo)(guo)(guo)(guo)(guo)(guo)(guo)(guo)(guo)(guo)實生(sheng)長(chang)(chang)期,在(zai)連續晴天(tian)7-12日(ri)即進行(xing)(xing)(xing)灌(guan)水(shui),高(gao)(gao)(gao)(gao)溫(wen)季節灌(guan)水(shui)應(ying)在(zai)傍晚進行(xing)(xing)(xing)。常(chang)規(gui)栽(zai)培采(cai)用(yong)(yong)(yong)低干矮(ai)冠樹(shu)(shu)形(xing)(以(yi)小冠單(dan)層(ceng)開(kai)心形(xing)為(wei)主(zhu))整(zheng)形(xing),主(zhu)干高(gao)(gao)(gao)(gao)0.3m-0.5m,主(zhu)枝(zhi)(zhi)(zhi)3-4個(ge)(ge),分布(bu)均勻,開(kai)張(zhang)角(jiao)度(du)(du)50°左(zuo)右,在(zai)主(zhu)枝(zhi)(zhi)(zhi)上(shang)直(zhi)(zhi)接(jie)配置側枝(zhi)(zhi)(zhi),側枝(zhi)(zhi)(zhi)大(da)角(jiao)度(du)(du)單(dan)軸延伸,同時(shi)(shi)也是(shi)大(da)型結(jie)(jie)(jie)果(guo)(guo)(guo)(guo)(guo)(guo)(guo)(guo)(guo)(guo)枝(zhi)(zhi)(zhi)組,每(mei)個(ge)(ge)側枝(zhi)(zhi)(zhi)結(jie)(jie)(jie)果(guo)(guo)(guo)(guo)(guo)(guo)(guo)(guo)(guo)(guo)3-5年(nian)(nian)(nian)(nian),輪換更新。幼年(nian)(nian)(nian)(nian)樹(shu)(shu)盡量(liang)(liang)輕(qing)剪,增(zeng)加(jia)(jia)(jia)枝(zhi)(zhi)(zhi)葉量(liang)(liang),在(zai)生(sheng)長(chang)(chang)季通(tong)(tong)過拉(la)枝(zhi)(zhi)(zhi),開(kai)張(zhang)骨干枝(zhi)(zhi)(zhi)角(jiao)度(du)(du)。結(jie)(jie)(jie)果(guo)(guo)(guo)(guo)(guo)(guo)(guo)(guo)(guo)(guo)樹(shu)(shu)重(zhong)點(dian)(dian)是(shi)培養(yang)強(qiang)(qiang)健的(de)(de)(de)(de)(de)樹(shu)(shu)勢,維持良好(hao)(hao)的(de)(de)(de)(de)(de)平衡(heng)關系(xi)和(he)(he)主(zhu)從關系(xi);上(shang)摘(zhai)帽子側開(kai)窗,疏縮直(zhi)(zhi)枝(zhi)(zhi)(zhi)亮內(nei)膛,以(yi)改(gai)(gai)善樹(shu)(shu)體內(nei)的(de)(de)(de)(de)(de)通(tong)(tong)風(feng)透(tou)光條(tiao)(tiao)件;結(jie)(jie)(jie)果(guo)(guo)(guo)(guo)(guo)(guo)(guo)(guo)(guo)(guo)枝(zhi)(zhi)(zhi)組去弱留壯(zhuang),去上(shang)留斜,去遠留近(jin),3年(nian)(nian)(nian)(nian)更新,5年(nian)(nian)(nian)(nian)歸位(wei),保(bao)(bao)(bao)持結(jie)(jie)(jie)果(guo)(guo)(guo)(guo)(guo)(guo)(guo)(guo)(guo)(guo)枝(zhi)(zhi)(zhi)組年(nian)(nian)(nian)(nian)輕(qing)化(hua),新枝(zhi)(zhi)(zhi)結(jie)(jie)(jie)果(guo)(guo)(guo)(guo)(guo)(guo)(guo)(guo)(guo)(guo)有(you)(you)(you)利(li)于花(hua)芽(ya)(ya)形(xing)成(cheng),有(you)(you)(you)利(li)于生(sheng)產(chan)(chan)(chan)(chan)優質(zhi)大(da)果(guo)(guo)(guo)(guo)(guo)(guo)(guo)(guo)(guo)(guo)。疏花(hua)疏果(guo)(guo)(guo)(guo)(guo)(guo)(guo)(guo)(guo)(guo):冬剪時(shi)(shi)疏去過多(duo)(duo)的(de)(de)(de)(de)(de)花(hua)芽(ya)(ya),間(jian)距10-15cm留1個(ge)(ge)花(hua)芽(ya)(ya)。盛花(hua)后(hou)10-25天(tian)開(kai)始(shi)疏果(guo)(guo)(guo)(guo)(guo)(guo)(guo)(guo)(guo)(guo),保(bao)(bao)(bao)留縱向(xiang)發育(yu)良好(hao)(hao),萼端(duan)突(tu)出,果(guo)(guo)(guo)(guo)(guo)(guo)(guo)(guo)(guo)(guo)柄發達,果(guo)(guo)(guo)(guo)(guo)(guo)(guo)(guo)(guo)(guo)面(mian)(mian)光亮,發育(yu)健壯(zhuang)的(de)(de)(de)(de)(de)幼果(guo)(guo)(guo)(guo)(guo)(guo)(guo)(guo)(guo)(guo)。同一(yi)(yi)花(hua)序保(bao)(bao)(bao)留第3-4位(wei)果(guo)(guo)(guo)(guo)(guo)(guo)(guo)(guo)(guo)(guo),一(yi)(yi)個(ge)(ge)果(guo)(guo)(guo)(guo)(guo)(guo)(guo)(guo)(guo)(guo)臺留1-2個(ge)(ge)果(guo)(guo)(guo)(guo)(guo)(guo)(guo)(guo)(guo)(guo),畝留果(guo)(guo)(guo)(guo)(guo)(guo)(guo)(guo)(guo)(guo)量(liang)(liang)8000-10000個(ge)(ge),畝產(chan)(chan)(chan)(chan)量(liang)(liang)連年(nian)(nian)(nian)(nian)穩(wen)定在(zai)2000kg左(zuo)右。套(tao)袋(dai):要根據不同品(pin)(pin)(pin)(pin)(pin)種(zhong)(zhong)(zhong)(zhong)要求(qiu),選用(yong)(yong)(yong)蠟質(zhi)層(ceng)厚(hou)、防(fang)(fang)(fang)(fang)水(shui)性好(hao)(hao)的(de)(de)(de)(de)(de)紙(zhi)袋(dai)。盛花(hua)后(hou)40-60天(tian)完(wan)成(cheng)套(tao)袋(dai)。翠(cui)冠、翠(cui)玉生(sheng)產(chan)(chan)(chan)(chan)綠(lv)皮(pi)果(guo)(guo)(guo)(guo)(guo)(guo)(guo)(guo)(guo)(guo)須進行(xing)(xing)(xing)2次套(tao)袋(dai),花(hua)后(hou)15-20天(tian)套(tao)白(bai)色小袋(dai),30天(tian)后(hou)加(jia)(jia)(jia)套(tao)外黃內(nei)白(bai)雙層(ceng)袋(dai)。套(tao)袋(dai)前必(bi)須全面(mian)(mian)噴施(shi)一(yi)(yi)次殺菌劑,在(zai)果(guo)(guo)(guo)(guo)(guo)(guo)(guo)(guo)(guo)(guo)面(mian)(mian)干燥后(hou)開(kai)始(shi)套(tao)袋(dai),分批(pi)(pi)噴藥(yao),分批(pi)(pi)套(tao)袋(dai)。花(hua)芽(ya)(ya)高(gao)(gao)(gao)(gao)接(jie):翠(cui)冠品(pin)(pin)(pin)(pin)(pin)種(zhong)(zhong)(zhong)(zhong)隨著樹(shu)(shu)齡增(zeng)大(da),早期落(luo)葉逐(zhu)年(nian)(nian)(nian)(nian)加(jia)(jia)(jia)重(zhong),引起后(hou)期返(fan)青(qing)開(kai)花(hua),嚴重(zhong)影響來(lai)年(nian)(nian)(nian)(nian)產(chan)(chan)(chan)(chan)量(liang)(liang),成(cheng)為(wei)翠(cui)冠梨(li)(li)生(sheng)產(chan)(chan)(chan)(chan)和(he)(he)桐琴蜜(mi)梨(li)(li)產(chan)(chan)(chan)(chan)業(ye)發展(zhan)(zhan)中最(zui)(zui)重(zhong)要的(de)(de)(de)(de)(de)制(zhi)約因(yin)素。秋(qiu)季花(hua)芽(ya)(ya)嫁接(jie)可以(yi)最(zui)(zui)有(you)(you)(you)效地補救(jiu)來(lai)年(nian)(nian)(nian)(nian)產(chan)(chan)(chan)(chan)量(liang)(liang),花(hua)芽(ya)(ya)嫁接(jie)一(yi)(yi)般采(cai)用(yong)(yong)(yong)切接(jie)法,以(yi)10月下(xia)(xia)旬(xun)-11月下(xia)(xia)旬(xun)較(jiao)好(hao)(hao),接(jie)穗粗(cu)度(du)(du)大(da)于1.0cm,每(mei)枝(zhi)(zhi)(zhi)段帶(dai)3-4個(ge)(ge)飽滿花(hua)芽(ya)(ya),長(chang)(chang)度(du)(du)15-20cm。病(bing)(bing)(bing)(bing)(bing)蟲(chong)(chong)害防(fang)(fang)(fang)(fang)控(kong) 堅持“預防(fang)(fang)(fang)(fang)為(wei)主(zhu),綜合(he)防(fang)(fang)(fang)(fang)治(zhi)”的(de)(de)(de)(de)(de)植(zhi)保(bao)(bao)(bao)方針,以(yi)植(zhi)物檢疫、農(nong)業(ye)防(fang)(fang)(fang)(fang)治(zhi)、物理(li)防(fang)(fang)(fang)(fang)治(zhi)為(wei)基礎,根據病(bing)(bing)(bing)(bing)(bing)蟲(chong)(chong)害發生(sheng)規(gui)律(lv),因(yin)時(shi)(shi)、因(yin)地制(zhi)宜,綜合(he)運(yun)用(yong)(yong)(yong)農(nong)業(ye)防(fang)(fang)(fang)(fang)治(zhi)、生(sheng)物防(fang)(fang)(fang)(fang)治(zhi)、物理(li)防(fang)(fang)(fang)(fang)治(zhi),盡量(liang)(liang)減(jian)少化(hua)學防(fang)(fang)(fang)(fang)治(zhi),安全、經濟(ji)、有(you)(you)(you)效地控(kong)制(zhi)病(bing)(bing)(bing)(bing)(bing)蟲(chong)(chong)害。加(jia)(jia)(jia)強(qiang)(qiang)土肥(fei)(fei)水(shui)管理(li),增(zeng)強(qiang)(qiang)樹(shu)(shu)勢;合(he)理(li)修剪,改(gai)(gai)善通(tong)(tong)風(feng)透(tou)光條(tiao)(tiao)件;徹底(di)清(qing)園(yuan)(yuan),降低蟲(chong)(chong)口密(mi)度(du)(du)和(he)(he)病(bing)(bing)(bing)(bing)(bing)原基數(shu);及(ji)(ji)時(shi)(shi)套(tao)袋(dai),保(bao)(bao)(bao)護(hu)梨(li)(li)果(guo)(guo)(guo)(guo)(guo)(guo)(guo)(guo)(guo)(guo)不讓病(bing)(bing)(bing)(bing)(bing)蟲(chong)(chong)侵入。加(jia)(jia)(jia)強(qiang)(qiang)病(bing)(bing)(bing)(bing)(bing)蟲(chong)(chong)預測(ce)預報,選用(yong)(yong)(yong)高(gao)(gao)(gao)(gao)效低毒、對(dui)天(tian)敵殺傷(shang)力低、對(dui)環(huan)(huan)境污染小的(de)(de)(de)(de)(de)藥(yao)劑,提高(gao)(gao)(gao)(gao)噴藥(yao)質(zhi)量(liang)(liang),減(jian)少用(yong)(yong)(yong)藥(yao)次數(shu)。農(nong)藥(yao)使(shi)用(yong)(yong)(yong)次數(shu)和(he)(he)安全間(jian)隔期按(an)GB 4285、GB/T 8321、NY/T 1276規(gui)定執行(xing)(xing)(xing),禁用(yong)(yong)(yong)劇毒、高(gao)(gao)(gao)(gao)毒、高(gao)(gao)(gao)(gao)殘留農(nong)藥(yao)和(he)(he)致(zhi)畸、致(zhi)癌(ai)、致(zhi)突(tu)變(bian)農(nong)藥(yao)。采(cai)收(shou)和(he)(he)貯運(yun)當果(guo)(guo)(guo)(guo)(guo)(guo)(guo)(guo)(guo)(guo)面(mian)(mian)變(bian)色呈現該(gai)品(pin)(pin)(pin)(pin)(pin)種(zhong)(zhong)(zhong)(zhong)固(gu)有(you)(you)(you)色澤,果(guo)(guo)(guo)(guo)(guo)(guo)(guo)(guo)(guo)(guo)肉由(you)硬變(bian)脆,果(guo)(guo)(guo)(guo)(guo)(guo)(guo)(guo)(guo)(guo)梗易(yi)和(he)(he)果(guo)(guo)(guo)(guo)(guo)(guo)(guo)(guo)(guo)(guo)臺脫離,種(zhong)(zhong)(zhong)(zhong)子變(bian)為(wei)褐色,即可采(cai)收(shou)。一(yi)(yi)般分批(pi)(pi)采(cai)收(shou),先(xian)采(cai)大(da)果(guo)(guo)(guo)(guo)(guo)(guo)(guo)(guo)(guo)(guo),輕(qing)采(cai)輕(qing)放(fang),裝(zhuang)(zhuang)果(guo)(guo)(guo)(guo)(guo)(guo)(guo)(guo)(guo)(guo)實的(de)(de)(de)(de)(de)容器必(bi)須墊柔(rou)軟緩沖(chong)材料,果(guo)(guo)(guo)(guo)(guo)(guo)(guo)(guo)(guo)(guo)實采(cai)后(hou)避免日(ri)曬(shai)雨(yu)淋,及(ji)(ji)時(shi)(shi)分級(ji),裝(zhuang)(zhuang)箱。產(chan)(chan)(chan)(chan)品(pin)(pin)(pin)(pin)(pin)應(ying)貯放(fang)在(zai)通(tong)(tong)風(feng)、陰涼(liang)的(de)(de)(de)(de)(de)庫(ku)房內(nei)。有(you)(you)(you)條(tiao)(tiao)件可采(cai)用(yong)(yong)(yong)冷庫(ku)貯藏或(huo)(huo)冷鏈運(yun)輸。