一、品(pin)種(zhong)選(xuan)擇(ze)。白(bai)棚(peng)生(sheng)產(chan)鮮(xian)桃(tao)的(de)扣(kou)棚(peng)時(shi)間(jian)一(yi)般(ban)在(zai)元(yuan)旦(dan)前(qian)後(hou),這(zhe)就(jiu)要(yao)求(qiu)農(nong)戶(hu)在(zai)桃(tao)樹(shu)品(pin)種(zhong)的(de)選(xuan)擇(ze)和(he)果(guo)實(shi)成(cheng)熟(shu)時(shi)間(jian)上(shang)統(tong)籌(chou)考(kao)慮(lv),以(yi)便(bian)白(bai)棚(peng)桃(tao)能(neng)控(kong)製(zhi)在(zai)端(duan)午(wu)節(jie)左(zuo)右(you)采(cai)摘(zhai)銷(xiao)售(shou)。此(ci)時(shi)各(ge)類(lei)溫(wen)室(shi)、caoliandapengsuoshengchandexiantaoyijingxiaoshouwanbi,erludixiantaohaimeichengshu,baipengxiantaozhenghaotianbushichangxuqiudekongbai,xiaoshoubuchengwenti。zailetingxian,baipenglizaizhidepinzhongdaduoweichunxue。zhegepinzhongshiyimizhi、產量高,成熟時間正好在端午節期間。
二、溫度調控。白棚生產鮮桃的最關鍵技術就是溫度,棚扣好後,從一開始溫度要放低,從4℃~5℃qishijichu。weileshixiandiwenxiaoguo,nonghuzuihaoxuanzeshiyongjiusuliaomokoupeng,zheyangkeyouxiaobimiantaiyangguangdezhaosheqiangdu,yifangpengneiwenduguogao。ruguoshixinsuliaomo,meitianxuwangpengwaibusuliaomobiaocengyongpenwuqipenshixiaomaimianfen,yizuzhiqiangguangzhaoru。qianqidiwenshiweilefangzhidaochunhan。chunhouyaoxunxujianjin,manmantishengpengneiwendu,huaqiwenduyingkongzhizai18℃~20℃,花後溫度掌控為20℃~25℃,最高不超過30℃,倘若超出,應即刻通風調節。
三、helixiujian。baipengshengchanxiantaoshixingdeshimizhizaizhifangshi,xiujianshizaisandazhuzhigudinghou,gegezhitiaojiaohuideweizhi,youdeyaotaigao,youdeyaoyadi,youdexuqianshen,youdeyaohouyi,heliliyongkongjian。zhezhongxiujianfangshinengzuidaxiandudirangtaoshufahuishengchangqianli,tigaozuoguolvhechanliang。
四、果實收獲後,要適時回縮枝條並多施氮肥。當新梢長到30厘米時,為促進花芽分化,這時必須使用多效唑予以人工控製,方法為葉麵噴施,濃度150倍液,然後均勻噴施。通過多效唑的調節控製,可促使花芽分化,確保來年豐產。
除此之外,施肥、澆水、疏花、疏果均與溫室大棚、簾子棚相同。
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