桐琴蜜梨以翠(cui)(cui)(cui)冠、翠(cui)(cui)(cui)玉品(pin)種(zhong)(zhong)為主,所產果(guo)(guo)(guo)品(pin)充(chong)分體(ti)現了翠(cui)(cui)(cui)冠、翠(cui)(cui)(cui)玉品(pin)種(zhong)(zhong)固有(you)的早熟、優質的品(pin)質特征。翠(cui)(cui)(cui)冠果(guo)(guo)(guo)實近圓形,果(guo)(guo)(guo)皮呈青褐色(se),套袋果(guo)(guo)(guo)黃褐色(se)或(huo)青綠(lv)色(se),果(guo)(guo)(guo)點較小(xiao)(xiao);果(guo)(guo)(guo)肉(rou)白色(se),松(song)脆(cui)(cui)細(xi)嫩,汁(zhi)多味甜(tian),風(feng)味佳;果(guo)(guo)(guo)心小(xiao)(xiao)。翠(cui)(cui)(cui)玉果(guo)(guo)(guo)形端正,以扁圓為主;果(guo)(guo)(guo)皮薄有(you)光澤,呈黃綠(lv)色(se)或(huo)淺(qian)綠(lv)色(se),果(guo)(guo)(guo)點小(xiao)(xiao);果(guo)(guo)(guo)肉(rou)白色(se),肉(rou)質細(xi)嫩,松(song)脆(cui)(cui)多汁(zhi),味甜(tian)爽口;果(guo)(guo)(guo)心小(xiao)(xiao)。
地(di)(di)(di)形(xing)地(di)(di)(di)貌(mao):武(wu)義(yi)縣位于(yu)浙(zhe)江省中部,三面環(huan)山,峰巒連(lian)綿,境內森林茂密,植被多樣(yang),森林覆蓋率高達(da)74%以上(shang),自然生態(tai)環(huan)境優(you)越。境內地(di)(di)(di)貌(mao)類(lei)型多樣(yang),形(xing)成(cheng)武(wu)義(yi)和(he)宣平(ping)(ping)(ping)(ping)兩個河(he)谷盆地(di)(di)(di),分(fen)屬(shu)錢(qian)塘江和(he)甌江二大水(shui)系(xi)。南(nan)部宣平(ping)(ping)(ping)(ping)盆地(di)(di)(di),四(si)面環(huan)山。北(bei)部為武(wu)義(yi)盆地(di)(di)(di),地(di)(di)(di)勢低(di)平(ping)(ping)(ping)(ping),低(di)丘崗地(di)(di)(di)、平(ping)(ping)(ping)(ping)原平(ping)(ping)(ping)(ping)畈面積為32600公(gong)頃,平(ping)(ping)(ping)(ping)畈平(ping)(ping)(ping)(ping)原分(fen)布在(zai)武(wu)義(yi)江及1-2級(ji)支流兩側,為近(jin)代河(he)流沖擊而成(cheng),水(shui)利條(tiao)件(jian)較(jiao)好(hao),土(tu)層深厚,土(tu)壤(rang)肥沃。豐富的(de)(de)土(tu)地(di)(di)(di)資源和(he)良(liang)好(hao)的(de)(de)地(di)(di)(di)形(xing)土(tu)壤(rang)條(tiao)件(jian),適(shi)(shi)宜(yi)于(yu)桐琴(qin)蜜(mi)(mi)梨(li)(li)的(de)(de)生長發育(yu)和(he)大規模發展,利于(yu)形(xing)成(cheng)桐琴(qin)蜜(mi)(mi)梨(li)(li)獨(du)特的(de)(de)品(pin)質。氣(qi)候特點(dian):武(wu)義(yi)縣屬(shu)中亞熱帶(dai)季風氣(qi)候,四(si)季分(fen)明,溫(wen)和(he)濕潤,雨量充(chong)沛。1986-2005年(nian)的(de)(de)20年(nian)間(jian),年(nian)平(ping)(ping)(ping)(ping)均(jun)氣(qi)溫(wen)17.3℃,年(nian)平(ping)(ping)(ping)(ping)均(jun)降雨量1534.48毫(hao)米,年(nian)平(ping)(ping)(ping)(ping)均(jun)日照(zhao)時(shi)數(shu)1859小時(shi),年(nian)平(ping)(ping)(ping)(ping)均(jun)相對濕度(du)80%,無霜期(qi)(qi)253天,能充(chong)分(fen)滿(man)足砂梨(li)(li)對溫(wen)度(du)、光照(zhao)和(he)水(shui)分(fen)的(de)(de)需求。桐琴(qin)蜜(mi)(mi)梨(li)(li)保護(hu)區(qu)位于(yu)武(wu)義(yi)縣中北(bei)部,屬(shu)浙(zhe)江省蜜(mi)(mi)梨(li)(li)主(zhu)產(chan)區(qu)最南(nan)部,1月(yue)平(ping)(ping)(ping)(ping)均(jun)溫(wen)度(du)5.0℃,符合(he)(he)砂梨(li)(li)對低(di)溫(wen)需求,春季回暖早(zao),3底到(dao)4初溫(wen)度(du)15℃-20℃左右(you),最低(di)氣(qi)溫(wen)一般在(zai)5℃以上(shang),適(shi)(shi)合(he)(he)梨(li)(li)樹開花結(jie)實,春夏(xia)果(guo)實膨大期(qi)(qi)雨量充(chong)沛,成(cheng)熟期(qi)(qi)晴熱干(gan)燥,晝夜(ye)溫(wen)差大,利于(yu)果(guo)實糖分(fen)積累(lei)和(he)外觀品(pin)質的(de)(de)提高,上(shang)市期(qi)(qi)比浙(zhe)北(bei)地(di)(di)(di)區(qu)早(zao)7-15天。成(cheng)就了桐琴(qin)蜜(mi)(mi)梨(li)(li)比浙(zhe)北(bei)主(zhu)產(chan)地(di)(di)(di)區(qu)相對更為早(zao)熟、優(you)質的(de)(de)品(pin)質特性,發展梨(li)(li)產(chan)業的(de)(de)自然氣(qi)候條(tiao)件(jian)得天獨(du)厚。
桐琴(qin)蜜(mi)梨(li)的保護(hu)地域范圍位(wei)于浙江省金華(hua)市武義縣所(suo)轄桐琴(qin)鎮(zhen)、泉溪鎮(zhen)、壺山(shan)街(jie)道、白(bai)洋街(jie)道、熟溪街(jie)道、溫泉旅游度假(jia)區(qu)、王宅(zhai)鎮(zhen)、茭(jiao)道鎮(zhen)、履坦鎮(zhen)、新(xin)宅(zhai)鎮(zhen)、大(da)田(tian)鄉、俞(yu)源鄉、白(bai)姆鄉,共(gong)13個鄉鎮(zhen)街(jie)道166個行政(zheng)村(社區(qu))。地理坐(zuo)標(biao)為:東經119°37′00〞-119°58′00〞,北緯28°42′20〞-29°03′00〞。現有梨(li)園(yuan)面積(ji)800公頃,年產量2萬噸,保護(hu)區(qu)面積(ji)10200公頃。
桐琴蜜梨(li)以翠冠、翠玉品種(zhong)為主(zhu)(zhu),所產果(guo)(guo)(guo)品充(chong)分體現了翠冠、翠玉品種(zhong)固有(you)的(de)(de)早熟、優質(zhi)(zhi)(zhi)的(de)(de)品質(zhi)(zhi)(zhi)特征。翠冠果(guo)(guo)(guo)實近圓形,果(guo)(guo)(guo)皮呈(cheng)青(qing)(qing)褐(he)色(se),套(tao)袋(dai)果(guo)(guo)(guo)黃褐(he)色(se)或青(qing)(qing)綠色(se),果(guo)(guo)(guo)點較(jiao)小;果(guo)(guo)(guo)肉白色(se),松(song)脆細(xi)嫩(nen),汁(zhi)多味甜,風味佳;果(guo)(guo)(guo)心小。翠玉果(guo)(guo)(guo)形端正,以扁圓為主(zhu)(zhu);果(guo)(guo)(guo)皮薄有(you)光(guang)澤(ze),呈(cheng)黃綠色(se)或淺綠色(se),果(guo)(guo)(guo)點小;果(guo)(guo)(guo)肉白色(se),肉質(zhi)(zhi)(zhi)細(xi)嫩(nen),松(song)脆多汁(zhi),味甜爽口;果(guo)(guo)(guo)心小。內在品質(zhi)(zhi)(zhi)指(zhi)標:可溶性固形物≥10.5%,可滴(di)定酸≤0.2%,硬度≥4.0kg/cm2。安全(quan)要(yao)求:符合食品安全(quan)國家標準《食品中(zhong)農藥最(zui)大(da)殘留限量》(GB2763)的(de)(de)規定。
桐琴(qin)蜜梨以(yi)(yi)(yi)(yi)(yi)(yi)選(xuan)擇交通(tong)方(fang)便、地勢開(kai)(kai)(kai)闊、避(bi)風(feng)向陽、排灌(guan)(guan)良(liang)好(hao)(hao)(hao)、土(tu)(tu)(tu)層深(shen)厚、土(tu)(tu)(tu)質(zhi)(zhi)(zhi)(zhi)疏(shu)(shu)(shu)松的(de)(de)低(di)(di)丘緩(huan)坡、河(he)谷平原(yuan)為(wei)(wei)(wei)宜(yi)。土(tu)(tu)(tu)壤(rang)有(you)(you)機(ji)(ji)(ji)質(zhi)(zhi)(zhi)(zhi)含量(liang)(liang)0.8%以(yi)(yi)(yi)(yi)(yi)(yi)上(shang)(shang),土(tu)(tu)(tu)壤(rang)pH值5-8,含鹽(yan)量(liang)(liang)不(bu)(bu)超過0.2%。建(jian)園(yuan)(yuan)時(shi)應(ying)規(gui)(gui)(gui)劃好(hao)(hao)(hao)果(guo)(guo)(guo)(guo)(guo)(guo)(guo)園(yuan)(yuan)小(xiao)區、道路、溝渠(qu)、蓄(xu)水(shui)(shui)池、生(sheng)(sheng)(sheng)(sheng)產(chan)(chan)(chan)(chan)(chan)配套(tao)(tao)(tao)設施(shi)(生(sheng)(sheng)(sheng)(sheng)產(chan)(chan)(chan)(chan)(chan)生(sheng)(sheng)(sheng)(sheng)活(huo)用(yong)(yong)房(fang)(fang)、分(fen)級包裝(zhuang)場、農資工具(ju)機(ji)(ji)(ji)械(xie)貯藏室、冷(leng)庫(ku)等(deng)),以(yi)(yi)(yi)(yi)(yi)(yi)及(ji)果(guo)(guo)(guo)(guo)(guo)(guo)(guo)園(yuan)(yuan)防(fang)(fang)(fang)護系(xi)統和(he)(he)生(sheng)(sheng)(sheng)(sheng)態循環(huan)系(xi)統。選(xuan)用(yong)(yong)豐產(chan)(chan)(chan)(chan)(chan)穩(wen)產(chan)(chan)(chan)(chan)(chan)性(xing)好(hao)(hao)(hao),抗(kang)病(bing)(bing)(bing)性(xing)強(qiang),品(pin)質(zhi)(zhi)(zhi)(zhi)優(you)良(liang),適合(he)(he)當地氣(qi)候(hou)特點和(he)(he)土(tu)(tu)(tu)壤(rang)條(tiao)(tiao)件的(de)(de)品(pin)種(zhong),以(yi)(yi)(yi)(yi)(yi)(yi)翠冠、翠玉為(wei)(wei)(wei)主,次(ci)為(wei)(wei)(wei)黃(huang)花(hua)(hua)(hua)(hua)、清香等(deng)。苗(miao)木要求(qiu)品(pin)種(zhong)純正、根(gen)(gen)系(xi)發(fa)(fa)(fa)達、無病(bing)(bing)(bing)蟲(chong)(chong)害,一(yi)年(nian)生(sheng)(sheng)(sheng)(sheng)苗(miao)粗0.8cm以(yi)(yi)(yi)(yi)(yi)(yi)上(shang)(shang)、高(gao)(gao)(gao)80cm以(yi)(yi)(yi)(yi)(yi)(yi)上(shang)(shang)。桐琴(qin)蜜梨常(chang)規(gui)(gui)(gui)栽(zai)(zai)培(pei)(pei)(pei)采(cai)(cai)(cai)取低(di)(di)干(gan)密株(zhu)(zhu)寬行定(ding)(ding)植(zhi)(zhi)(zhi),株(zhu)(zhu)行距為(wei)(wei)(wei)4m×2m,畝(mu)栽(zai)(zai)82株(zhu)(zhu)。新(xin)(xin)(xin)建(jian)梨園(yuan)(yuan),要求(qiu)株(zhu)(zhu)行距擴展至(zhi)4-4.5m×3-3.5m,畝(mu)栽(zai)(zai)45-55株(zhu)(zhu),主栽(zai)(zai)品(pin)種(zhong)占70-80%,授粉品(pin)種(zhong)占20-30%。定(ding)(ding)干(gan)高(gao)(gao)(gao)度(du)0.4m-0.6m。棚架(jia)栽(zai)(zai)培(pei)(pei)(pei)的(de)(de)以(yi)(yi)(yi)(yi)(yi)(yi)4m×6m(或(huo)先2m×4m,后(hou)(hou)間伐)定(ding)(ding)植(zhi)(zhi)(zhi),定(ding)(ding)干(gan)高(gao)(gao)(gao)度(du)0.8m-1.0m。栽(zai)(zai)種(zhong)時(shi)期為(wei)(wei)(wei)11月(yue)下(xia)(xia)旬(xun)-次(ci)年(nian)2月(yue)下(xia)(xia)旬(xun),冬季種(zhong)植(zhi)(zhi)(zhi)發(fa)(fa)(fa)根(gen)(gen)早,生(sheng)(sheng)(sheng)(sheng)長快。深(shen)翻改土(tu)(tu)(tu),施(shi)足基(ji)肥(fei)(fei)(fei):建(jian)園(yuan)(yuan)種(zhong)植(zhi)(zhi)(zhi)前,挖深(shen)、寬0.8m-1.0m的(de)(de)栽(zai)(zai)植(zhi)(zhi)(zhi)穴(xue),穴(xue)施(shi)30-50kg腐熟(shu)(shu)有(you)(you)機(ji)(ji)(ji)肥(fei)(fei)(fei)、磷肥(fei)(fei)(fei)和(he)(he)表土(tu)(tu)(tu)混(hun)勻回填。以(yi)(yi)(yi)(yi)(yi)(yi)后(hou)(hou)每年(nian)秋季沿定(ding)(ding)植(zhi)(zhi)(zhi)穴(xue)外側(ce)(ce)或(huo)樹(shu)(shu)(shu)冠滴水(shui)(shui)線附近(jin),開(kai)(kai)(kai)挖30-50cm深(shen)的(de)(de)條(tiao)(tiao)狀(zhuang)、環(huan)狀(zhuang)或(huo)放(fang)(fang)射狀(zhuang)溝,株(zhu)(zhu)施(shi)秸稈(gan)、綠(lv)肥(fei)(fei)(fei)、腐熟(shu)(shu)有(you)(you)機(ji)(ji)(ji)肥(fei)(fei)(fei)30-50kg。地面(mian)進(jin)行秸稈(gan)覆(fu)蓋,積(ji)累土(tu)(tu)(tu)壤(rang)有(you)(you)機(ji)(ji)(ji)質(zhi)(zhi)(zhi)(zhi)含量(liang)(liang),增(zeng)強(qiang)土(tu)(tu)(tu)壤(rang)微生(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)活(huo)動,提高(gao)(gao)(gao)土(tu)(tu)(tu)壤(rang)通(tong)氣(qi)透(tou)水(shui)(shui)能(neng)力,改善土(tu)(tu)(tu)壤(rang)團粒結(jie)(jie)(jie)構和(he)(he)理(li)(li)(li)化(hua)性(xing)狀(zhuang),減(jian)輕(qing)土(tu)(tu)(tu)壤(rang)沖刷,增(zeng)強(qiang)土(tu)(tu)(tu)壤(rang)蓄(xu)水(shui)(shui)保水(shui)(shui)保肥(fei)(fei)(fei)抗(kang)旱能(neng)力,調節地溫和(he)(he)果(guo)(guo)(guo)(guo)(guo)(guo)(guo)園(yuan)(yuan)微氣(qi)候(hou)環(huan)境,抑(yi)制(zhi)雜草生(sheng)(sheng)(sheng)(sheng)長。施(shi)追肥(fei)(fei)(fei):幼年(nian)樹(shu)(shu)(shu),3-8月(yue)薄肥(fei)(fei)(fei)勤(qin)施(shi),澆(jiao)稀薄人糞尿或(huo)0.8%-1.0%尿素。結(jie)(jie)(jie)果(guo)(guo)(guo)(guo)(guo)(guo)(guo)樹(shu)(shu)(shu)追肥(fei)(fei)(fei)以(yi)(yi)(yi)(yi)(yi)(yi)萌芽(ya)(ya)、壯果(guo)(guo)(guo)(guo)(guo)(guo)(guo)、采(cai)(cai)(cai)后(hou)(hou)為(wei)(wei)(wei)主。正常(chang)投產(chan)(chan)(chan)(chan)(chan)的(de)(de)結(jie)(jie)(jie)果(guo)(guo)(guo)(guo)(guo)(guo)(guo)樹(shu)(shu)(shu),全(quan)年(nian)畝(mu)施(shi)純氮(dan)(N)13-16kg,磷(P2O5)10-13kg,鉀(K2O)13-16kg,另(ling)加腐熟(shu)(shu)有(you)(you)機(ji)(ji)(ji)肥(fei)(fei)(fei)1000-2000kg。水(shui)(shui)分(fen)管理(li)(li)(li):梨園(yuan)(yuan)要求(qiu)三溝配套(tao)(tao)(tao),能(neng)排能(neng)灌(guan)(guan)。春、夏(xia)多(duo)雨季節疏(shu)(shu)(shu)通(tong)溝渠(qu),防(fang)(fang)(fang)止(zhi)積(ji)水(shui)(shui)。4-7月(yue)果(guo)(guo)(guo)(guo)(guo)(guo)(guo)實生(sheng)(sheng)(sheng)(sheng)長期,在(zai)(zai)連(lian)(lian)續(xu)晴天(tian)7-12日(ri)即(ji)進(jin)行灌(guan)(guan)水(shui)(shui),高(gao)(gao)(gao)溫季節灌(guan)(guan)水(shui)(shui)應(ying)在(zai)(zai)傍(bang)晚(wan)進(jin)行。常(chang)規(gui)(gui)(gui)栽(zai)(zai)培(pei)(pei)(pei)采(cai)(cai)(cai)用(yong)(yong)低(di)(di)干(gan)矮冠樹(shu)(shu)(shu)形(以(yi)(yi)(yi)(yi)(yi)(yi)小(xiao)冠單層開(kai)(kai)(kai)心形為(wei)(wei)(wei)主)整形,主干(gan)高(gao)(gao)(gao)0.3m-0.5m,主枝(zhi)(zhi)(zhi)3-4個(ge)(ge),分(fen)布均勻,開(kai)(kai)(kai)張角度(du)50°左右,在(zai)(zai)主枝(zhi)(zhi)(zhi)上(shang)(shang)直接(jie)(jie)配置側(ce)(ce)枝(zhi)(zhi)(zhi),側(ce)(ce)枝(zhi)(zhi)(zhi)大角度(du)單軸延伸,同時(shi)也是大型結(jie)(jie)(jie)果(guo)(guo)(guo)(guo)(guo)(guo)(guo)枝(zhi)(zhi)(zhi)組,每個(ge)(ge)側(ce)(ce)枝(zhi)(zhi)(zhi)結(jie)(jie)(jie)果(guo)(guo)(guo)(guo)(guo)(guo)(guo)3-5年(nian),輪換(huan)更(geng)新(xin)(xin)(xin)。幼年(nian)樹(shu)(shu)(shu)盡(jin)量(liang)(liang)輕(qing)剪(jian),增(zeng)加枝(zhi)(zhi)(zhi)葉(xie)(xie)量(liang)(liang),在(zai)(zai)生(sheng)(sheng)(sheng)(sheng)長季通(tong)過拉(la)枝(zhi)(zhi)(zhi),開(kai)(kai)(kai)張骨干(gan)枝(zhi)(zhi)(zhi)角度(du)。結(jie)(jie)(jie)果(guo)(guo)(guo)(guo)(guo)(guo)(guo)樹(shu)(shu)(shu)重(zhong)點是培(pei)(pei)(pei)養強(qiang)健的(de)(de)樹(shu)(shu)(shu)勢,維持良(liang)好(hao)(hao)(hao)的(de)(de)平衡關(guan)系(xi)和(he)(he)主從關(guan)系(xi);上(shang)(shang)摘(zhai)帽子側(ce)(ce)開(kai)(kai)(kai)窗,疏(shu)(shu)(shu)縮直枝(zhi)(zhi)(zhi)亮內(nei)膛(tang),以(yi)(yi)(yi)(yi)(yi)(yi)改善樹(shu)(shu)(shu)體(ti)內(nei)的(de)(de)通(tong)風(feng)透(tou)光條(tiao)(tiao)件;結(jie)(jie)(jie)果(guo)(guo)(guo)(guo)(guo)(guo)(guo)枝(zhi)(zhi)(zhi)組去(qu)弱留(liu)(liu)(liu)壯,去(qu)上(shang)(shang)留(liu)(liu)(liu)斜,去(qu)遠留(liu)(liu)(liu)近(jin),3年(nian)更(geng)新(xin)(xin)(xin),5年(nian)歸位,保持結(jie)(jie)(jie)果(guo)(guo)(guo)(guo)(guo)(guo)(guo)枝(zhi)(zhi)(zhi)組年(nian)輕(qing)化(hua),新(xin)(xin)(xin)枝(zhi)(zhi)(zhi)結(jie)(jie)(jie)果(guo)(guo)(guo)(guo)(guo)(guo)(guo)有(you)(you)利于(yu)花(hua)(hua)(hua)(hua)芽(ya)(ya)形成(cheng),有(you)(you)利于(yu)生(sheng)(sheng)(sheng)(sheng)產(chan)(chan)(chan)(chan)(chan)優(you)質(zhi)(zhi)(zhi)(zhi)大果(guo)(guo)(guo)(guo)(guo)(guo)(guo)。疏(shu)(shu)(shu)花(hua)(hua)(hua)(hua)疏(shu)(shu)(shu)果(guo)(guo)(guo)(guo)(guo)(guo)(guo):冬剪(jian)時(shi)疏(shu)(shu)(shu)去(qu)過多(duo)的(de)(de)花(hua)(hua)(hua)(hua)芽(ya)(ya),間距10-15cm留(liu)(liu)(liu)1個(ge)(ge)花(hua)(hua)(hua)(hua)芽(ya)(ya)。盛(sheng)花(hua)(hua)(hua)(hua)后(hou)(hou)10-25天(tian)開(kai)(kai)(kai)始疏(shu)(shu)(shu)果(guo)(guo)(guo)(guo)(guo)(guo)(guo),保留(liu)(liu)(liu)縱(zong)向發(fa)(fa)(fa)育良(liang)好(hao)(hao)(hao),萼(e)端突出,果(guo)(guo)(guo)(guo)(guo)(guo)(guo)柄發(fa)(fa)(fa)達,果(guo)(guo)(guo)(guo)(guo)(guo)(guo)面(mian)光亮,發(fa)(fa)(fa)育健壯的(de)(de)幼果(guo)(guo)(guo)(guo)(guo)(guo)(guo)。同一(yi)花(hua)(hua)(hua)(hua)序(xu)保留(liu)(liu)(liu)第3-4位果(guo)(guo)(guo)(guo)(guo)(guo)(guo),一(yi)個(ge)(ge)果(guo)(guo)(guo)(guo)(guo)(guo)(guo)臺留(liu)(liu)(liu)1-2個(ge)(ge)果(guo)(guo)(guo)(guo)(guo)(guo)(guo),畝(mu)留(liu)(liu)(liu)果(guo)(guo)(guo)(guo)(guo)(guo)(guo)量(liang)(liang)8000-10000個(ge)(ge),畝(mu)產(chan)(chan)(chan)(chan)(chan)量(liang)(liang)連(lian)(lian)年(nian)穩(wen)定(ding)(ding)在(zai)(zai)2000kg左右。套(tao)(tao)(tao)袋(dai)(dai):要根(gen)(gen)據(ju)不(bu)(bu)同品(pin)種(zhong)要求(qiu),選(xuan)用(yong)(yong)蠟(la)質(zhi)(zhi)(zhi)(zhi)層厚、防(fang)(fang)(fang)水(shui)(shui)性(xing)好(hao)(hao)(hao)的(de)(de)紙袋(dai)(dai)。盛(sheng)花(hua)(hua)(hua)(hua)后(hou)(hou)40-60天(tian)完成(cheng)套(tao)(tao)(tao)袋(dai)(dai)。翠冠、翠玉生(sheng)(sheng)(sheng)(sheng)產(chan)(chan)(chan)(chan)(chan)綠(lv)皮果(guo)(guo)(guo)(guo)(guo)(guo)(guo)須(xu)進(jin)行2次(ci)套(tao)(tao)(tao)袋(dai)(dai),花(hua)(hua)(hua)(hua)后(hou)(hou)15-20天(tian)套(tao)(tao)(tao)白色(se)小(xiao)袋(dai)(dai),30天(tian)后(hou)(hou)加套(tao)(tao)(tao)外黃(huang)內(nei)白雙層袋(dai)(dai)。套(tao)(tao)(tao)袋(dai)(dai)前必(bi)須(xu)全(quan)面(mian)噴施(shi)一(yi)次(ci)殺菌劑,在(zai)(zai)果(guo)(guo)(guo)(guo)(guo)(guo)(guo)面(mian)干(gan)燥后(hou)(hou)開(kai)(kai)(kai)始套(tao)(tao)(tao)袋(dai)(dai),分(fen)批(pi)噴藥,分(fen)批(pi)套(tao)(tao)(tao)袋(dai)(dai)。花(hua)(hua)(hua)(hua)芽(ya)(ya)高(gao)(gao)(gao)接(jie)(jie):翠冠品(pin)種(zhong)隨著樹(shu)(shu)(shu)齡增(zeng)大,早期落葉(xie)(xie)逐年(nian)加重(zhong),引起后(hou)(hou)期返青開(kai)(kai)(kai)花(hua)(hua)(hua)(hua),嚴(yan)重(zhong)影響(xiang)來年(nian)產(chan)(chan)(chan)(chan)(chan)量(liang)(liang),成(cheng)為(wei)(wei)(wei)翠冠梨生(sheng)(sheng)(sheng)(sheng)產(chan)(chan)(chan)(chan)(chan)和(he)(he)桐琴(qin)蜜梨產(chan)(chan)(chan)(chan)(chan)業(ye)發(fa)(fa)(fa)展中最重(zhong)要的(de)(de)制(zhi)約(yue)因(yin)(yin)素。秋季花(hua)(hua)(hua)(hua)芽(ya)(ya)嫁接(jie)(jie)可以(yi)(yi)(yi)(yi)(yi)(yi)最有(you)(you)效(xiao)地補救來年(nian)產(chan)(chan)(chan)(chan)(chan)量(liang)(liang),花(hua)(hua)(hua)(hua)芽(ya)(ya)嫁接(jie)(jie)一(yi)般采(cai)(cai)(cai)用(yong)(yong)切接(jie)(jie)法(fa),以(yi)(yi)(yi)(yi)(yi)(yi)10月(yue)下(xia)(xia)旬(xun)-11月(yue)下(xia)(xia)旬(xun)較好(hao)(hao)(hao),接(jie)(jie)穗(sui)粗度(du)大于(yu)1.0cm,每枝(zhi)(zhi)(zhi)段帶3-4個(ge)(ge)飽滿花(hua)(hua)(hua)(hua)芽(ya)(ya),長度(du)15-20cm。病(bing)(bing)(bing)蟲(chong)(chong)害防(fang)(fang)(fang)控 堅(jian)持“預(yu)(yu)防(fang)(fang)(fang)為(wei)(wei)(wei)主,綜(zong)合(he)(he)防(fang)(fang)(fang)治”的(de)(de)植(zhi)(zhi)(zhi)保方(fang)針,以(yi)(yi)(yi)(yi)(yi)(yi)植(zhi)(zhi)(zhi)物(wu)(wu)(wu)檢(jian)疫(yi)、農業(ye)防(fang)(fang)(fang)治、物(wu)(wu)(wu)理(li)(li)(li)防(fang)(fang)(fang)治為(wei)(wei)(wei)基(ji)礎,根(gen)(gen)據(ju)病(bing)(bing)(bing)蟲(chong)(chong)害發(fa)(fa)(fa)生(sheng)(sheng)(sheng)(sheng)規(gui)(gui)(gui)律,因(yin)(yin)時(shi)、因(yin)(yin)地制(zhi)宜(yi),綜(zong)合(he)(he)運用(yong)(yong)農業(ye)防(fang)(fang)(fang)治、生(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)防(fang)(fang)(fang)治、物(wu)(wu)(wu)理(li)(li)(li)防(fang)(fang)(fang)治,盡(jin)量(liang)(liang)減(jian)少化(hua)學防(fang)(fang)(fang)治,安(an)全(quan)、經(jing)濟、有(you)(you)效(xiao)地控制(zhi)病(bing)(bing)(bing)蟲(chong)(chong)害。加強(qiang)土(tu)(tu)(tu)肥(fei)(fei)(fei)水(shui)(shui)管理(li)(li)(li),增(zeng)強(qiang)樹(shu)(shu)(shu)勢;合(he)(he)理(li)(li)(li)修剪(jian),改善通(tong)風(feng)透(tou)光條(tiao)(tiao)件;徹(che)底清園(yuan)(yuan),降低(di)(di)蟲(chong)(chong)口密度(du)和(he)(he)病(bing)(bing)(bing)原(yuan)基(ji)數(shu);及(ji)時(shi)套(tao)(tao)(tao)袋(dai)(dai),保護梨果(guo)(guo)(guo)(guo)(guo)(guo)(guo)不(bu)(bu)讓病(bing)(bing)(bing)蟲(chong)(chong)侵入。加強(qiang)病(bing)(bing)(bing)蟲(chong)(chong)預(yu)(yu)測(ce)預(yu)(yu)報,選(xuan)用(yong)(yong)高(gao)(gao)(gao)效(xiao)低(di)(di)毒(du)、對天(tian)敵殺傷力低(di)(di)、對環(huan)境污(wu)染(ran)小(xiao)的(de)(de)藥劑,提高(gao)(gao)(gao)噴藥質(zhi)(zhi)(zhi)(zhi)量(liang)(liang),減(jian)少用(yong)(yong)藥次(ci)數(shu)。農藥使(shi)用(yong)(yong)次(ci)數(shu)和(he)(he)安(an)全(quan)間隔期按GB 4285、GB/T 8321、NY/T 1276規(gui)(gui)(gui)定(ding)(ding)執行,禁用(yong)(yong)劇毒(du)、高(gao)(gao)(gao)毒(du)、高(gao)(gao)(gao)殘留(liu)(liu)(liu)農藥和(he)(he)致畸、致癌、致突變(bian)農藥。采(cai)(cai)(cai)收(shou)和(he)(he)貯運當果(guo)(guo)(guo)(guo)(guo)(guo)(guo)面(mian)變(bian)色(se)呈現該品(pin)種(zhong)固有(you)(you)色(se)澤,果(guo)(guo)(guo)(guo)(guo)(guo)(guo)肉(rou)由(you)硬變(bian)脆(cui),果(guo)(guo)(guo)(guo)(guo)(guo)(guo)梗易和(he)(he)果(guo)(guo)(guo)(guo)(guo)(guo)(guo)臺脫離,種(zhong)子變(bian)為(wei)(wei)(wei)褐色(se),即(ji)可采(cai)(cai)(cai)收(shou)。一(yi)般分(fen)批(pi)采(cai)(cai)(cai)收(shou),先采(cai)(cai)(cai)大果(guo)(guo)(guo)(guo)(guo)(guo)(guo),輕(qing)采(cai)(cai)(cai)輕(qing)放(fang)(fang),裝(zhuang)果(guo)(guo)(guo)(guo)(guo)(guo)(guo)實的(de)(de)容器(qi)必(bi)須(xu)墊柔軟(ruan)緩(huan)沖材(cai)料,果(guo)(guo)(guo)(guo)(guo)(guo)(guo)實采(cai)(cai)(cai)后(hou)(hou)避(bi)免(mian)日(ri)曬雨淋,及(ji)時(shi)分(fen)級,裝(zhuang)箱。產(chan)(chan)(chan)(chan)(chan)品(pin)應(ying)貯放(fang)(fang)在(zai)(zai)通(tong)風(feng)、陰涼(liang)的(de)(de)庫(ku)房(fang)(fang)內(nei)。有(you)(you)條(tiao)(tiao)件可采(cai)(cai)(cai)用(yong)(yong)冷(leng)庫(ku)貯藏或(huo)冷(leng)鏈運輸。