桐琴蜜梨(li)以翠(cui)(cui)冠、翠(cui)(cui)玉品(pin)(pin)種為(wei)主,所產果(guo)品(pin)(pin)充(chong)分體現了(le)翠(cui)(cui)冠、翠(cui)(cui)玉品(pin)(pin)種固有(you)的早熟、優質(zhi)的品(pin)(pin)質(zhi)特征。翠(cui)(cui)冠果(guo)實近圓(yuan)形,果(guo)皮呈(cheng)(cheng)青褐(he)色(se),套袋(dai)果(guo)黃(huang)褐(he)色(se)或(huo)青綠色(se),果(guo)點較小;果(guo)肉白色(se),松脆細嫩,汁(zhi)多味甜(tian),風味佳;果(guo)心小。翠(cui)(cui)玉果(guo)形端正,以扁圓(yuan)為(wei)主;果(guo)皮薄有(you)光澤,呈(cheng)(cheng)黃(huang)綠色(se)或(huo)淺(qian)綠色(se),果(guo)點小;果(guo)肉白色(se),肉質(zhi)細嫩,松脆多汁(zhi),味甜(tian)爽口;果(guo)心小。
地(di)(di)形(xing)地(di)(di)貌:武(wu)義縣位于(yu)浙(zhe)(zhe)江(jiang)省中部,三(san)面(mian)環山,峰巒連綿,境內(nei)森林茂(mao)密,植被多樣,森林覆(fu)蓋率高(gao)達74%以上(shang),自(zi)然生(sheng)態環境優越。境內(nei)地(di)(di)貌類型多樣,形(xing)成(cheng)武(wu)義和(he)(he)宣平(ping)(ping)兩(liang)個河谷盆地(di)(di),分(fen)屬(shu)錢塘(tang)江(jiang)和(he)(he)甌江(jiang)二大(da)水(shui)(shui)系。南(nan)部宣平(ping)(ping)盆地(di)(di),四面(mian)環山。北部為(wei)武(wu)義盆地(di)(di),地(di)(di)勢低平(ping)(ping),低丘崗地(di)(di)、平(ping)(ping)原(yuan)平(ping)(ping)畈面(mian)積(ji)為(wei)32600公(gong)頃,平(ping)(ping)畈平(ping)(ping)原(yuan)分(fen)布在武(wu)義江(jiang)及1-2級支(zhi)流兩(liang)側,為(wei)近代河流沖擊而成(cheng),水(shui)(shui)利條件較好(hao),土層深厚,土壤肥沃。豐(feng)富的(de)(de)土地(di)(di)資源和(he)(he)良(liang)好(hao)的(de)(de)地(di)(di)形(xing)土壤條件,適(shi)宜于(yu)桐(tong)(tong)(tong)琴(qin)蜜(mi)梨(li)的(de)(de)生(sheng)長發育和(he)(he)大(da)規(gui)模發展(zhan),利于(yu)形(xing)成(cheng)桐(tong)(tong)(tong)琴(qin)蜜(mi)梨(li)獨(du)特的(de)(de)品(pin)(pin)質。氣候(hou)特點(dian):武(wu)義縣屬(shu)中亞(ya)熱帶季風氣候(hou),四季分(fen)明,溫(wen)和(he)(he)濕潤,雨量充沛。1986-2005年(nian)的(de)(de)20年(nian)間(jian),年(nian)平(ping)(ping)均(jun)氣溫(wen)17.3℃,年(nian)平(ping)(ping)均(jun)降雨量1534.48毫(hao)米,年(nian)平(ping)(ping)均(jun)日照時(shi)數(shu)1859小時(shi),年(nian)平(ping)(ping)均(jun)相對(dui)濕度80%,無霜期(qi)253天(tian),能(neng)充分(fen)滿(man)足砂(sha)梨(li)對(dui)溫(wen)度、光照和(he)(he)水(shui)(shui)分(fen)的(de)(de)需(xu)求。桐(tong)(tong)(tong)琴(qin)蜜(mi)梨(li)保護區(qu)位于(yu)武(wu)義縣中北部,屬(shu)浙(zhe)(zhe)江(jiang)省蜜(mi)梨(li)主(zhu)產(chan)區(qu)最(zui)南(nan)部,1月平(ping)(ping)均(jun)溫(wen)度5.0℃,符合(he)(he)砂(sha)梨(li)對(dui)低溫(wen)需(xu)求,春季回暖早(zao),3底到4初溫(wen)度15℃-20℃左右,最(zui)低氣溫(wen)一般在5℃以上(shang),適(shi)合(he)(he)梨(li)樹開花結(jie)實(shi),春夏(xia)果實(shi)膨大(da)期(qi)雨量充沛,成(cheng)熟(shu)期(qi)晴(qing)熱干燥,晝夜(ye)溫(wen)差大(da),利于(yu)果實(shi)糖分(fen)積(ji)累和(he)(he)外觀品(pin)(pin)質的(de)(de)提高(gao),上(shang)市期(qi)比(bi)浙(zhe)(zhe)北地(di)(di)區(qu)早(zao)7-15天(tian)。成(cheng)就(jiu)了(le)桐(tong)(tong)(tong)琴(qin)蜜(mi)梨(li)比(bi)浙(zhe)(zhe)北主(zhu)產(chan)地(di)(di)區(qu)相對(dui)更為(wei)早(zao)熟(shu)、優質的(de)(de)品(pin)(pin)質特性,發展(zhan)梨(li)產(chan)業(ye)的(de)(de)自(zi)然氣候(hou)條件得(de)天(tian)獨(du)厚。
桐(tong)琴蜜梨的保護(hu)地域范圍(wei)位于浙江省(sheng)金華市武義縣所轄桐(tong)琴鎮(zhen)、泉溪鎮(zhen)、壺山街(jie)道(dao)(dao)、白(bai)洋街(jie)道(dao)(dao)、熟溪街(jie)道(dao)(dao)、溫泉旅游度假區(qu)、王宅(zhai)鎮(zhen)、茭道(dao)(dao)鎮(zhen)、履坦(tan)鎮(zhen)、新(xin)宅(zhai)鎮(zhen)、大田鄉、俞源鄉、白(bai)姆鄉,共13個(ge)(ge)鄉鎮(zhen)街(jie)道(dao)(dao)166個(ge)(ge)行政村(社區(qu))。地理坐(zuo)標為:東經119°37′00〞-119°58′00〞,北緯(wei)28°42′20〞-29°03′00〞。現有梨園(yuan)面積800公(gong)頃,年(nian)產量2萬噸,保護(hu)區(qu)面積10200公(gong)頃。
桐琴蜜梨以(yi)翠(cui)冠(guan)、翠(cui)玉品種為主(zhu),所產果(guo)(guo)(guo)品充分體現(xian)了翠(cui)冠(guan)、翠(cui)玉品種固有的早熟、優質的品質特征。翠(cui)冠(guan)果(guo)(guo)(guo)實近圓(yuan)形,果(guo)(guo)(guo)皮(pi)(pi)呈青(qing)褐(he)色(se)(se),套袋果(guo)(guo)(guo)黃(huang)褐(he)色(se)(se)或青(qing)綠色(se)(se),果(guo)(guo)(guo)點(dian)(dian)較小;果(guo)(guo)(guo)肉白(bai)色(se)(se),松脆細嫩(nen),汁多味甜(tian),風味佳;果(guo)(guo)(guo)心小。翠(cui)玉果(guo)(guo)(guo)形端(duan)正,以(yi)扁圓(yuan)為主(zhu);果(guo)(guo)(guo)皮(pi)(pi)薄(bo)有光澤,呈黃(huang)綠色(se)(se)或淺(qian)綠色(se)(se),果(guo)(guo)(guo)點(dian)(dian)小;果(guo)(guo)(guo)肉白(bai)色(se)(se),肉質細嫩(nen),松脆多汁,味甜(tian)爽口;果(guo)(guo)(guo)心小。內在品質指標:可(ke)溶性固形物(wu)≥10.5%,可(ke)滴定酸≤0.2%,硬(ying)度≥4.0kg/cm2。安(an)全要求:符(fu)合食品安(an)全國(guo)家標準《食品中農(nong)藥最大殘留限量》(GB2763)的規(gui)定。
桐琴蜜(mi)梨(li)(li)以(yi)(yi)(yi)(yi)(yi)選擇交通(tong)(tong)(tong)方便、地(di)(di)勢開(kai)闊、避風(feng)向陽(yang)、排灌良好(hao)(hao)、土(tu)層深(shen)厚(hou)、土(tu)質(zhi)(zhi)(zhi)疏(shu)松的(de)(de)(de)(de)(de)(de)低(di)丘緩坡、河谷平原為(wei)(wei)(wei)宜(yi)。土(tu)壤(rang)有(you)(you)(you)機(ji)質(zhi)(zhi)(zhi)含(han)量(liang)0.8%以(yi)(yi)(yi)(yi)(yi)上(shang)(shang),土(tu)壤(rang)pH值5-8,含(han)鹽(yan)量(liang)不(bu)(bu)超過(guo)0.2%。建園(yuan)時(shi)應(ying)規(gui)劃好(hao)(hao)果(guo)(guo)(guo)(guo)(guo)(guo)(guo)園(yuan)小(xiao)區、道路、溝渠(qu)、蓄水(shui)(shui)(shui)池、生(sheng)產(chan)(chan)(chan)配套(tao)(tao)(tao)設施(shi)(shi)(shi)(shi)(生(sheng)產(chan)(chan)(chan)生(sheng)活用(yong)房、分(fen)(fen)級包裝場、農(nong)資工(gong)具機(ji)械(xie)貯(zhu)(zhu)藏室、冷(leng)(leng)庫(ku)(ku)等(deng)(deng)),以(yi)(yi)(yi)(yi)(yi)及(ji)果(guo)(guo)(guo)(guo)(guo)(guo)(guo)園(yuan)防(fang)(fang)(fang)(fang)(fang)護系(xi)(xi)統和(he)(he)生(sheng)態循(xun)環系(xi)(xi)統。選用(yong)豐產(chan)(chan)(chan)穩產(chan)(chan)(chan)性好(hao)(hao),抗病(bing)(bing)性強(qiang),品(pin)(pin)(pin)(pin)質(zhi)(zhi)(zhi)優良,適合當地(di)(di)氣(qi)候(hou)特點和(he)(he)土(tu)壤(rang)條(tiao)件(jian)(jian)的(de)(de)(de)(de)(de)(de)品(pin)(pin)(pin)(pin)種(zhong)(zhong)(zhong)(zhong)(zhong),以(yi)(yi)(yi)(yi)(yi)翠(cui)冠(guan)、翠(cui)玉為(wei)(wei)(wei)主(zhu)(zhu)(zhu),次(ci)(ci)為(wei)(wei)(wei)黃花(hua)(hua)(hua)、清香(xiang)等(deng)(deng)。苗木要(yao)(yao)求(qiu)(qiu)(qiu)品(pin)(pin)(pin)(pin)種(zhong)(zhong)(zhong)(zhong)(zhong)純正、根(gen)(gen)(gen)(gen)系(xi)(xi)發(fa)(fa)達(da)、無病(bing)(bing)蟲(chong)害(hai),一(yi)(yi)年生(sheng)苗粗0.8cm以(yi)(yi)(yi)(yi)(yi)上(shang)(shang)、高(gao)(gao)80cm以(yi)(yi)(yi)(yi)(yi)上(shang)(shang)。桐琴蜜(mi)梨(li)(li)常(chang)(chang)規(gui)栽(zai)(zai)(zai)(zai)培采(cai)取低(di)干(gan)(gan)密株(zhu)(zhu)寬行(xing)定(ding)(ding)(ding)植(zhi),株(zhu)(zhu)行(xing)距(ju)為(wei)(wei)(wei)4m×2m,畝(mu)栽(zai)(zai)(zai)(zai)82株(zhu)(zhu)。新(xin)(xin)建梨(li)(li)園(yuan),要(yao)(yao)求(qiu)(qiu)(qiu)株(zhu)(zhu)行(xing)距(ju)擴展(zhan)至4-4.5m×3-3.5m,畝(mu)栽(zai)(zai)(zai)(zai)45-55株(zhu)(zhu),主(zhu)(zhu)(zhu)栽(zai)(zai)(zai)(zai)品(pin)(pin)(pin)(pin)種(zhong)(zhong)(zhong)(zhong)(zhong)占70-80%,授粉品(pin)(pin)(pin)(pin)種(zhong)(zhong)(zhong)(zhong)(zhong)占20-30%。定(ding)(ding)(ding)干(gan)(gan)高(gao)(gao)度0.4m-0.6m。棚(peng)架栽(zai)(zai)(zai)(zai)培的(de)(de)(de)(de)(de)(de)以(yi)(yi)(yi)(yi)(yi)4m×6m(或(huo)先2m×4m,后(hou)間(jian)伐)定(ding)(ding)(ding)植(zhi),定(ding)(ding)(ding)干(gan)(gan)高(gao)(gao)度0.8m-1.0m。栽(zai)(zai)(zai)(zai)種(zhong)(zhong)(zhong)(zhong)(zhong)時(shi)期(qi)為(wei)(wei)(wei)11月(yue)下旬(xun)-次(ci)(ci)年2月(yue)下旬(xun),冬季種(zhong)(zhong)(zhong)(zhong)(zhong)植(zhi)發(fa)(fa)根(gen)(gen)(gen)(gen)早(zao),生(sheng)長(chang)快。深(shen)翻改(gai)土(tu),施(shi)(shi)(shi)(shi)足基(ji)肥(fei)(fei)(fei)(fei)(fei):建園(yuan)種(zhong)(zhong)(zhong)(zhong)(zhong)植(zhi)前,挖(wa)(wa)深(shen)、寬0.8m-1.0m的(de)(de)(de)(de)(de)(de)栽(zai)(zai)(zai)(zai)植(zhi)穴(xue),穴(xue)施(shi)(shi)(shi)(shi)30-50kg腐熟(shu)(shu)有(you)(you)(you)機(ji)肥(fei)(fei)(fei)(fei)(fei)、磷肥(fei)(fei)(fei)(fei)(fei)和(he)(he)表土(tu)混勻(yun)回填。以(yi)(yi)(yi)(yi)(yi)后(hou)每年秋季沿定(ding)(ding)(ding)植(zhi)穴(xue)外側(ce)或(huo)樹(shu)冠(guan)滴(di)水(shui)(shui)(shui)線(xian)附近,開(kai)挖(wa)(wa)30-50cm深(shen)的(de)(de)(de)(de)(de)(de)條(tiao)狀、環狀或(huo)放(fang)(fang)射狀溝,株(zhu)(zhu)施(shi)(shi)(shi)(shi)秸稈、綠(lv)肥(fei)(fei)(fei)(fei)(fei)、腐熟(shu)(shu)有(you)(you)(you)機(ji)肥(fei)(fei)(fei)(fei)(fei)30-50kg。地(di)(di)面(mian)進行(xing)秸稈覆(fu)蓋,積(ji)累土(tu)壤(rang)有(you)(you)(you)機(ji)質(zhi)(zhi)(zhi)含(han)量(liang),增(zeng)強(qiang)土(tu)壤(rang)微(wei)生(sheng)物(wu)(wu)活動,提高(gao)(gao)土(tu)壤(rang)通(tong)(tong)(tong)氣(qi)透水(shui)(shui)(shui)能力(li),改(gai)善土(tu)壤(rang)團粒結構和(he)(he)理(li)化(hua)性狀,減(jian)(jian)輕土(tu)壤(rang)沖刷,增(zeng)強(qiang)土(tu)壤(rang)蓄水(shui)(shui)(shui)保(bao)水(shui)(shui)(shui)保(bao)肥(fei)(fei)(fei)(fei)(fei)抗旱能力(li),調(diao)節(jie)地(di)(di)溫和(he)(he)果(guo)(guo)(guo)(guo)(guo)(guo)(guo)園(yuan)微(wei)氣(qi)候(hou)環境,抑(yi)制雜(za)草生(sheng)長(chang)。施(shi)(shi)(shi)(shi)追(zhui)肥(fei)(fei)(fei)(fei)(fei):幼(you)年樹(shu),3-8月(yue)薄肥(fei)(fei)(fei)(fei)(fei)勤施(shi)(shi)(shi)(shi),澆稀薄人(ren)糞尿或(huo)0.8%-1.0%尿素(su)。結果(guo)(guo)(guo)(guo)(guo)(guo)(guo)樹(shu)追(zhui)肥(fei)(fei)(fei)(fei)(fei)以(yi)(yi)(yi)(yi)(yi)萌芽(ya)(ya)(ya)、壯果(guo)(guo)(guo)(guo)(guo)(guo)(guo)、采(cai)后(hou)為(wei)(wei)(wei)主(zhu)(zhu)(zhu)。正常(chang)(chang)投產(chan)(chan)(chan)的(de)(de)(de)(de)(de)(de)結果(guo)(guo)(guo)(guo)(guo)(guo)(guo)樹(shu),全(quan)年畝(mu)施(shi)(shi)(shi)(shi)純氮(N)13-16kg,磷(P2O5)10-13kg,鉀(K2O)13-16kg,另加(jia)(jia)腐熟(shu)(shu)有(you)(you)(you)機(ji)肥(fei)(fei)(fei)(fei)(fei)1000-2000kg。水(shui)(shui)(shui)分(fen)(fen)管理(li):梨(li)(li)園(yuan)要(yao)(yao)求(qiu)(qiu)(qiu)三溝配套(tao)(tao)(tao),能排能灌。春、夏(xia)多雨季節(jie)疏(shu)通(tong)(tong)(tong)溝渠(qu),防(fang)(fang)(fang)(fang)(fang)止積(ji)水(shui)(shui)(shui)。4-7月(yue)果(guo)(guo)(guo)(guo)(guo)(guo)(guo)實生(sheng)長(chang)期(qi),在(zai)連續晴天7-12日即進行(xing)灌水(shui)(shui)(shui),高(gao)(gao)溫季節(jie)灌水(shui)(shui)(shui)應(ying)在(zai)傍晚(wan)進行(xing)。常(chang)(chang)規(gui)栽(zai)(zai)(zai)(zai)培采(cai)用(yong)低(di)干(gan)(gan)矮冠(guan)樹(shu)形(xing)(以(yi)(yi)(yi)(yi)(yi)小(xiao)冠(guan)單(dan)(dan)層開(kai)心形(xing)為(wei)(wei)(wei)主(zhu)(zhu)(zhu))整形(xing),主(zhu)(zhu)(zhu)干(gan)(gan)高(gao)(gao)0.3m-0.5m,主(zhu)(zhu)(zhu)枝(zhi)(zhi)(zhi)3-4個(ge),分(fen)(fen)布均勻(yun),開(kai)張(zhang)角(jiao)度50°左(zuo)右(you),在(zai)主(zhu)(zhu)(zhu)枝(zhi)(zhi)(zhi)上(shang)(shang)直接(jie)(jie)配置(zhi)側(ce)枝(zhi)(zhi)(zhi),側(ce)枝(zhi)(zhi)(zhi)大角(jiao)度單(dan)(dan)軸延伸(shen),同時(shi)也是大型(xing)結果(guo)(guo)(guo)(guo)(guo)(guo)(guo)枝(zhi)(zhi)(zhi)組(zu),每個(ge)側(ce)枝(zhi)(zhi)(zhi)結果(guo)(guo)(guo)(guo)(guo)(guo)(guo)3-5年,輪換更新(xin)(xin)。幼(you)年樹(shu)盡(jin)量(liang)輕剪(jian),增(zeng)加(jia)(jia)枝(zhi)(zhi)(zhi)葉量(liang),在(zai)生(sheng)長(chang)季通(tong)(tong)(tong)過(guo)拉枝(zhi)(zhi)(zhi),開(kai)張(zhang)骨干(gan)(gan)枝(zhi)(zhi)(zhi)角(jiao)度。結果(guo)(guo)(guo)(guo)(guo)(guo)(guo)樹(shu)重(zhong)點是培養強(qiang)健的(de)(de)(de)(de)(de)(de)樹(shu)勢,維持(chi)良好(hao)(hao)的(de)(de)(de)(de)(de)(de)平衡關系(xi)(xi)和(he)(he)主(zhu)(zhu)(zhu)從關系(xi)(xi);上(shang)(shang)摘帽子(zi)(zi)側(ce)開(kai)窗(chuang),疏(shu)縮(suo)直枝(zhi)(zhi)(zhi)亮內膛,以(yi)(yi)(yi)(yi)(yi)改(gai)善樹(shu)體內的(de)(de)(de)(de)(de)(de)通(tong)(tong)(tong)風(feng)透光(guang)(guang)條(tiao)件(jian)(jian);結果(guo)(guo)(guo)(guo)(guo)(guo)(guo)枝(zhi)(zhi)(zhi)組(zu)去(qu)弱留(liu)壯,去(qu)上(shang)(shang)留(liu)斜,去(qu)遠留(liu)近,3年更新(xin)(xin),5年歸位,保(bao)持(chi)結果(guo)(guo)(guo)(guo)(guo)(guo)(guo)枝(zhi)(zhi)(zhi)組(zu)年輕化(hua),新(xin)(xin)枝(zhi)(zhi)(zhi)結果(guo)(guo)(guo)(guo)(guo)(guo)(guo)有(you)(you)(you)利(li)于花(hua)(hua)(hua)芽(ya)(ya)(ya)形(xing)成,有(you)(you)(you)利(li)于生(sheng)產(chan)(chan)(chan)優質(zhi)(zhi)(zhi)大果(guo)(guo)(guo)(guo)(guo)(guo)(guo)。疏(shu)花(hua)(hua)(hua)疏(shu)果(guo)(guo)(guo)(guo)(guo)(guo)(guo):冬剪(jian)時(shi)疏(shu)去(qu)過(guo)多的(de)(de)(de)(de)(de)(de)花(hua)(hua)(hua)芽(ya)(ya)(ya),間(jian)距(ju)10-15cm留(liu)1個(ge)花(hua)(hua)(hua)芽(ya)(ya)(ya)。盛花(hua)(hua)(hua)后(hou)10-25天開(kai)始疏(shu)果(guo)(guo)(guo)(guo)(guo)(guo)(guo),保(bao)留(liu)縱(zong)向發(fa)(fa)育(yu)良好(hao)(hao),萼(e)端突出(chu),果(guo)(guo)(guo)(guo)(guo)(guo)(guo)柄(bing)發(fa)(fa)達(da),果(guo)(guo)(guo)(guo)(guo)(guo)(guo)面(mian)光(guang)(guang)亮,發(fa)(fa)育(yu)健壯的(de)(de)(de)(de)(de)(de)幼(you)果(guo)(guo)(guo)(guo)(guo)(guo)(guo)。同一(yi)(yi)花(hua)(hua)(hua)序(xu)保(bao)留(liu)第(di)3-4位果(guo)(guo)(guo)(guo)(guo)(guo)(guo),一(yi)(yi)個(ge)果(guo)(guo)(guo)(guo)(guo)(guo)(guo)臺(tai)留(liu)1-2個(ge)果(guo)(guo)(guo)(guo)(guo)(guo)(guo),畝(mu)留(liu)果(guo)(guo)(guo)(guo)(guo)(guo)(guo)量(liang)8000-10000個(ge),畝(mu)產(chan)(chan)(chan)量(liang)連年穩定(ding)(ding)(ding)在(zai)2000kg左(zuo)右(you)。套(tao)(tao)(tao)袋(dai)(dai):要(yao)(yao)根(gen)(gen)(gen)(gen)據不(bu)(bu)同品(pin)(pin)(pin)(pin)種(zhong)(zhong)(zhong)(zhong)(zhong)要(yao)(yao)求(qiu)(qiu)(qiu),選用(yong)蠟(la)質(zhi)(zhi)(zhi)層厚(hou)、防(fang)(fang)(fang)(fang)(fang)水(shui)(shui)(shui)性好(hao)(hao)的(de)(de)(de)(de)(de)(de)紙袋(dai)(dai)。盛花(hua)(hua)(hua)后(hou)40-60天完成套(tao)(tao)(tao)袋(dai)(dai)。翠(cui)冠(guan)、翠(cui)玉生(sheng)產(chan)(chan)(chan)綠(lv)皮果(guo)(guo)(guo)(guo)(guo)(guo)(guo)須(xu)(xu)進行(xing)2次(ci)(ci)套(tao)(tao)(tao)袋(dai)(dai),花(hua)(hua)(hua)后(hou)15-20天套(tao)(tao)(tao)白色(se)小(xiao)袋(dai)(dai),30天后(hou)加(jia)(jia)套(tao)(tao)(tao)外黃內白雙層袋(dai)(dai)。套(tao)(tao)(tao)袋(dai)(dai)前必須(xu)(xu)全(quan)面(mian)噴施(shi)(shi)(shi)(shi)一(yi)(yi)次(ci)(ci)殺菌劑,在(zai)果(guo)(guo)(guo)(guo)(guo)(guo)(guo)面(mian)干(gan)(gan)燥(zao)后(hou)開(kai)始套(tao)(tao)(tao)袋(dai)(dai),分(fen)(fen)批噴藥(yao)(yao),分(fen)(fen)批套(tao)(tao)(tao)袋(dai)(dai)。花(hua)(hua)(hua)芽(ya)(ya)(ya)高(gao)(gao)接(jie)(jie):翠(cui)冠(guan)品(pin)(pin)(pin)(pin)種(zhong)(zhong)(zhong)(zhong)(zhong)隨著樹(shu)齡增(zeng)大,早(zao)期(qi)落葉逐(zhu)年加(jia)(jia)重(zhong),引起后(hou)期(qi)返青開(kai)花(hua)(hua)(hua),嚴重(zhong)影響來(lai)年產(chan)(chan)(chan)量(liang),成為(wei)(wei)(wei)翠(cui)冠(guan)梨(li)(li)生(sheng)產(chan)(chan)(chan)和(he)(he)桐琴蜜(mi)梨(li)(li)產(chan)(chan)(chan)業(ye)發(fa)(fa)展(zhan)中(zhong)最(zui)重(zhong)要(yao)(yao)的(de)(de)(de)(de)(de)(de)制約因素(su)。秋季花(hua)(hua)(hua)芽(ya)(ya)(ya)嫁(jia)接(jie)(jie)可(ke)(ke)以(yi)(yi)(yi)(yi)(yi)最(zui)有(you)(you)(you)效地(di)(di)補救來(lai)年產(chan)(chan)(chan)量(liang),花(hua)(hua)(hua)芽(ya)(ya)(ya)嫁(jia)接(jie)(jie)一(yi)(yi)般采(cai)用(yong)切接(jie)(jie)法(fa),以(yi)(yi)(yi)(yi)(yi)10月(yue)下旬(xun)-11月(yue)下旬(xun)較好(hao)(hao),接(jie)(jie)穗粗度大于1.0cm,每枝(zhi)(zhi)(zhi)段帶3-4個(ge)飽滿花(hua)(hua)(hua)芽(ya)(ya)(ya),長(chang)度15-20cm。病(bing)(bing)蟲(chong)害(hai)防(fang)(fang)(fang)(fang)(fang)控 堅持(chi)“預(yu)防(fang)(fang)(fang)(fang)(fang)為(wei)(wei)(wei)主(zhu)(zhu)(zhu),綜(zong)(zong)合防(fang)(fang)(fang)(fang)(fang)治”的(de)(de)(de)(de)(de)(de)植(zhi)保(bao)方針,以(yi)(yi)(yi)(yi)(yi)植(zhi)物(wu)(wu)檢疫、農(nong)業(ye)防(fang)(fang)(fang)(fang)(fang)治、物(wu)(wu)理(li)防(fang)(fang)(fang)(fang)(fang)治為(wei)(wei)(wei)基(ji)礎,根(gen)(gen)(gen)(gen)據病(bing)(bing)蟲(chong)害(hai)發(fa)(fa)生(sheng)規(gui)律,因時(shi)、因地(di)(di)制宜(yi),綜(zong)(zong)合運用(yong)農(nong)業(ye)防(fang)(fang)(fang)(fang)(fang)治、生(sheng)物(wu)(wu)防(fang)(fang)(fang)(fang)(fang)治、物(wu)(wu)理(li)防(fang)(fang)(fang)(fang)(fang)治,盡(jin)量(liang)減(jian)(jian)少(shao)(shao)化(hua)學防(fang)(fang)(fang)(fang)(fang)治,安(an)全(quan)、經濟(ji)、有(you)(you)(you)效地(di)(di)控制病(bing)(bing)蟲(chong)害(hai)。加(jia)(jia)強(qiang)土(tu)肥(fei)(fei)(fei)(fei)(fei)水(shui)(shui)(shui)管理(li),增(zeng)強(qiang)樹(shu)勢;合理(li)修剪(jian),改(gai)善通(tong)(tong)(tong)風(feng)透光(guang)(guang)條(tiao)件(jian)(jian);徹底清園(yuan),降低(di)蟲(chong)口密度和(he)(he)病(bing)(bing)原基(ji)數;及(ji)時(shi)套(tao)(tao)(tao)袋(dai)(dai),保(bao)護梨(li)(li)果(guo)(guo)(guo)(guo)(guo)(guo)(guo)不(bu)(bu)讓(rang)病(bing)(bing)蟲(chong)侵(qin)入。加(jia)(jia)強(qiang)病(bing)(bing)蟲(chong)預(yu)測預(yu)報,選用(yong)高(gao)(gao)效低(di)毒、對天敵(di)殺傷力(li)低(di)、對環境污(wu)染小(xiao)的(de)(de)(de)(de)(de)(de)藥(yao)(yao)劑,提高(gao)(gao)噴藥(yao)(yao)質(zhi)(zhi)(zhi)量(liang),減(jian)(jian)少(shao)(shao)用(yong)藥(yao)(yao)次(ci)(ci)數。農(nong)藥(yao)(yao)使用(yong)次(ci)(ci)數和(he)(he)安(an)全(quan)間(jian)隔期(qi)按GB 4285、GB/T 8321、NY/T 1276規(gui)定(ding)(ding)(ding)執行(xing),禁用(yong)劇毒、高(gao)(gao)毒、高(gao)(gao)殘留(liu)農(nong)藥(yao)(yao)和(he)(he)致(zhi)畸(ji)、致(zhi)癌、致(zhi)突變(bian)(bian)農(nong)藥(yao)(yao)。采(cai)收和(he)(he)貯(zhu)(zhu)運當果(guo)(guo)(guo)(guo)(guo)(guo)(guo)面(mian)變(bian)(bian)色(se)呈(cheng)現該品(pin)(pin)(pin)(pin)種(zhong)(zhong)(zhong)(zhong)(zhong)固有(you)(you)(you)色(se)澤,果(guo)(guo)(guo)(guo)(guo)(guo)(guo)肉由(you)硬變(bian)(bian)脆,果(guo)(guo)(guo)(guo)(guo)(guo)(guo)梗(geng)易和(he)(he)果(guo)(guo)(guo)(guo)(guo)(guo)(guo)臺(tai)脫離,種(zhong)(zhong)(zhong)(zhong)(zhong)子(zi)(zi)變(bian)(bian)為(wei)(wei)(wei)褐色(se),即可(ke)(ke)采(cai)收。一(yi)(yi)般分(fen)(fen)批采(cai)收,先采(cai)大果(guo)(guo)(guo)(guo)(guo)(guo)(guo),輕采(cai)輕放(fang)(fang),裝果(guo)(guo)(guo)(guo)(guo)(guo)(guo)實的(de)(de)(de)(de)(de)(de)容器必須(xu)(xu)墊柔(rou)軟緩沖材料,果(guo)(guo)(guo)(guo)(guo)(guo)(guo)實采(cai)后(hou)避免日曬雨淋(lin),及(ji)時(shi)分(fen)(fen)級,裝箱。產(chan)(chan)(chan)品(pin)(pin)(pin)(pin)應(ying)貯(zhu)(zhu)放(fang)(fang)在(zai)通(tong)(tong)(tong)風(feng)、陰(yin)涼的(de)(de)(de)(de)(de)(de)庫(ku)(ku)房內。有(you)(you)(you)條(tiao)件(jian)(jian)可(ke)(ke)采(cai)用(yong)冷(leng)(leng)庫(ku)(ku)貯(zhu)(zhu)藏或(huo)冷(leng)(leng)鏈運輸。