近jin年nian來lai,隨sui著zhe市shi場chang對dui薄bo皮pi核he桃tao的de需xu求qiu日ri益yi增zeng多duo,薄bo皮pi核he桃tao的de栽zai植zhi麵mian積ji越yue來lai越yue大da,但dan許xu多duo果guo農nong對dui薄bo皮pi核he桃tao的de管guan理li還hai存cun在zai許xu多duo模mo糊hu認ren識shi,下xia麵mian就jiu優you質zhi薄bo皮pi核he桃tao的de冬dong季ji管guan理li技ji術shu作zuo簡jian要yao介jie紹shao。
一、修剪 薄bo皮pi核he桃tao冬dong季ji修xiu剪jian優you於yu春chun季ji修xiu剪jian。核he桃tao樹shu對dui修xiu剪jian時shi間jian要yao求qiu很hen嚴yan,最zui佳jia時shi期qi在zai果guo實shi采cai收shou後hou到dao葉ye片pian變bian黃huang以yi前qian進jin行xing修xiu剪jian為wei主zhu,且qie修xiu剪jian量liang不bu要yao太tai重zhong。薄bo皮pi核he桃tao樹shu形xing以yi疏shu散san分fen層ceng形xing和he紡fang錘chui形xing為wei主zhu。幼you樹shu和he初chu果guo期qi樹shu主zhu要yao是shi疏shu間jian過guo密mi枝zhi、交叉枝、重疊枝,控製和利用二次枝、短截和改造徒長枝,剪除背下枝、xiachuizhihebingchonghaizhi,dadaoshuguanneizhitiaonengjunyunfenbujike,yihubuyingxiangweixiujianyuanze。chenglingjieguoshuxiujiandezhongdianshitiaozhengshengchangyujieguodeguanxi。duishuguanwaiweishengchangwangshengdeercizhijinxingduanjiehuoshuchu,qingchuneitangguomizhi、交叉枝、重疊枝,細弱枝和病蟲害枝;wanshibopihetaoxiujianshizhuyishuchuneitangmijidexiruozhi,biyaoshishuchuyixieguomidedazhi,youjihuadepeiyangjieguozhizu,baochifengchanshushi。duifuyangzhizeyiliyuzhucezhishengchangweiyuanzejinxingchuli,qingchuchangshiqiangdebeixiazhi。
二、樹幹塗白 幼樹樹幹塗白相當重要,塗白可防治天牛、腐爛病、幹腐病、日灼、凍傷、牲畜啃咬等。塗白配方為:水18份、鹽1份、石灰6份、油0.3份、石硫合劑1份。
三、水肥管理 一般優質薄皮核桃澆水有3個關鍵時期,上凍前、發芽前、guoshipengdaqi。shangdongqiandejiaoshuiyouweizhongyao。yishicaiguohoujiaoshuinengyouxiaocujinjifeifenjie,zengjiayuedongqianshutiyingyangchubei,tigaoyuedongnengli,youliyuyinianmengyahekaihua。erzailuoyehouzhiturangfengdongqianjinxing,fangzhizaochundong、旱。三是起到降低蟲口基數的作用。
薄皮核桃施肥關鍵時期為秋後施基肥,一般以農家肥或柴草、秸稈等腐熟的有機肥為主,不低於斤果十斤肥的標準,宜采用環狀或溝狀施肥法。發芽前追肥,幼樹每株施尿素、磷酸二銨或果樹專用肥0.2~0.5公斤,結果樹每株施0.5~1.5公斤,宜采用穴狀施肥法。果實膨大期也要適量追肥。
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