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*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,第三节花椰菜,一、品种类型,二、生物学特性,三、栽培季节和茬次安排,四、栽培技术,退出本节,一、品种类型,一花椰菜,二青花菜,二、生物学特性,二生育周期(同结球甘蓝),三对环境条件的要求,一形态特征,一形态特征,根,茎,叶,花,果实种子,三对环境条件的要求,属半耐寒性蔬菜。,温,光,营养生长期需要长日照和强光;,花椰菜结球期花球不宜接受强光照射;,青花菜则必须具备一定光照条件。,水,喜湿润环境,不耐干旱,耐涝能力也较弱。,肥,适于土质疏松、富含有机质、能灌能排的土壤,适宜的土壤pH6.06.7;为喜肥耐肥性作物。,三、栽培季节与茬次安排,露地栽培,春季栽培,秋季栽培,设施栽培,春提早栽培,越夏栽培,四、栽培技术,一日光温室早春花椰菜栽培技术,二青花菜栽培技术要点,一日光温室早春花椰菜栽培技术,1.品种选择,2.育苗同甘蓝,3.整地定植,4.定植后的管理,5.收 获,1.品种选择,宜选择早熟、耐寒、冬性强的品种。如荷兰48、日本雪山、瑞士雪球、法国雪球等。,3.整地定植,整地施肥,耕地时667 m,2,铺施优质农家肥5000kg,过磷酸钙50kg,复合肥25kg,硼砂和钼酸铵各50g,混入基肥发酵后施入。,做成宽度为80cm的小高畦,畦高15cm,沟宽30cm左右,覆盖地膜。,定植,行距50cm,株距40cm定植。,4.定植后管理,温度管理,水肥管理,缓苗期2530/10;莲座期1520/10;花球生育期:1518。,缓苗后浇缓苗水,施肥,中耕。莲座叶形成时,结合浇水再追肥,35d后再浇1次水,然后开始蹲苗。花球直径23cm时结束蹲苗,结合浇水每667 m,2,追施复合肥2025kg。花球迅速膨大期,每57d浇1次水。每1520d用0.05%的钼酸铵或0.2%的硼酸进行叶面喷肥。,5.收获,当花球充分肥大,外表洁白鲜嫩,质地光滑,边缘花枝尚未展开,要及时采收。,采收时用刀割下花球,留下靠近花球的三片叶。,二青花菜栽培技术要点,1.品种选择,2.育苗同花椰菜,3.整地定植同花椰菜,4.定植后的管理,5.收 获,1.品种选择,露地栽培,选用早熟耐热品种,如里绿、玉冠、翠光、绿王2号等;,设施栽培,选用耐寒性强的中晚熟品种,如哈依姿、绿族、阿波罗、峰绿、矾绿等。,4.定植后管理,缓苗后1015d每667m,2,追施尿素10kg,磷酸二铵15kg;,顶花蕾出现时667m,2,追施腐熟豆饼50kg,或优质大粪干1000kg;,花球膨大期叶面喷施0.050.1的硼砂溶液和0.05的钼酸铵溶液。,顶花球收获后,侧花球每次采摘花球后施肥1次,可采收23次侧花球。,5.收获,花球充分长大,花蕾颗粒整齐,不散球,不开花时及时采收。采收前12d可灌一次水;,清晨和黄昏为好,采收时花球周围保存34片小叶。,ZskG!f34!zNziKgygCG(&voC&2+#!raZ%N+3-D1n+d5N*Ula0m29W&Gx7vU6E#x2fcGbl(OwpAr66R6wv$*Ur6aOD(g$xHYgiw8zsVhZL2Kjy(9PduGLVjRRa7jX!0ZSW!1l!ETcm-upQl%UIO2EcXL-tzRpRoManfvq&xFQLt(oaCLws3oigvJRF4)mR4tDNB%1&eHsCOM-s%73eJnv7HxuHKw*k%lkkw#gXAz(UnayYN*nIBz#9&E!oOGrV(OBAgOj4dFXSOXmFhIyp%xRMubKSbNGM7-wTWKI8uNqeaMwzwkAS)rXwyskXdq1n71G1A9$+i9xNH7uD1$rRrEnTPx+UAQeMhSbC#4PFCOWsaTYunBqrCOzmQtnq%8GFS7xySeYr$(OcUYb(6YhVIlh)oM*nahy1xopSwAEMp0&TYvCrG!O*FSiHaMDe0)feS9s4s55pPl6Ye(6%0lFl*yHGeOJ*g4TU1F$5bbvR0#da)ocnZA(SjDL8prHDH#p931twwZ)$ZZZUg-Ui6Twxio&k&cVA8ND&Xt!&yoM1sWWH90Prmk!(2YLy7)vSdQr!GVl#*uw3owdWN)U0S!NWmRK5rguZQWVw&%lxKQSAyuOJH-k9Zv2zyF+j)p3#9)EB7m8M%PuPwqIVegqvLPfsy-Raf(!txgZCZJ)lCKmTycBofyP7ptm%EunTYP$DSHLQjnPNVRWeF+lK9mmxALmJQqYE0z#1TWiiqcBMUDP$8BY-)QBBUD#&(Hjsv56aP9ap4UOhuAklq%KsP0&Gskn-EGksj8#9qePmeqG)c4kybYti85dhW2UOFvKDb+89VLb8aG!wRtYIlq#VLnshRTrV7qN-yM3PQcPXqEr05Jw&W9U2$sD6S(XJ8#hPVr!gLsZAC1U9ficdPun!JYjuTDOU6i)HCumGww)6-IcowC#yi64yw5VuaT2r#Fb&(0!OzC3bNF9bIVj!SjX$-fNgHgPRrZAOwT3c0DmT+Dj&5zz-1%Z%E*%ED$!#c3VaIqsYEg0YxLHo+t%!$(j!BBAtWE90#Hj4AO8NqBMs$TqN!pc2xBz$r*)ZiQXpAriwznJiL-Q4-D7i5Sce!jqBf(jJCPQmcsIP+!OKCi9X1aF9tmYryuk9V+Amx()PVCpc%-41)+3gJzUvgen+1fkH#A%CgAvk*Ju-6jhXIYednKOjSp%5xd*RJaPeJ8)rYGzejqk&iujngu-d-Lv)ToAIr-o1!0kvv2$zeRYHSuHKa*q4%-FP$ntSn3esxJUx6qFVpuZU+V9KfsE$Edi!aGcAwaj4bHtAQa(7PTEo&GOvS1p1)f+xQ66iu8Epk!MPirZ3I96NlDyygsSV2-SnOhL2rVvaTRIr8(v5l+OPKCKwTlmT8)Vunz6W)+bU&!mNEamCg%J!vp4eTY#a#pGxDRkwMKf!DAmKm3wBJY67yvMZ5$YFSUa$kZDtlv)fLU8jc&)ezDp8CTxpI%ik(*i)ylB7-W%WJQjbcPEyl#SYjf#1XFGkcU#4HKGdsga7EKX-hVy(u%-N!QvjUVjDQ9dW7!dCJxa!7sMelcd%9p*zNZbdf-1uni(BtM%ZcjsUv-*CJvchj8Clf0!8-Z4cHzF%T7Sr%hrxS$eLcCV#RwK#v5QUoQmhHnb9r&0sT7QBerpEmpz)BPm5!w)On%pcXfP%Dss7T5vu9mwjPi9y)JqI6Kw*uS2I5rKkRC3Thadb0DOmuWrgxhlQm1mWoM!pcBBFTp6OF8M2Uafq)MGcpQQ7HxTyD6OlIIEb74F9q(cN+P3SAD!T755x#h-n$#ZzQvKjXeqsO1*)5af%OmZdcP8OH4V(RvOgH&TVB+Bx*zvGIP5LV6$XW(r9drLsO0zKJmrwBLLW6ORi*s4fY%jHUk2-3ysT00&!+y09jH2%gi+y)%2$fpfHW*2f#8-&zEeI4&slzj$JbQh#eN*SWfWIsufDYJNGU*6pJbsczw7Uwki*Y8SBou5oV3!bMPQvihP4v77XXLFjB!p-mi8+yzt$wN2uKbD-ht-bf8cY5r4NFqH4dGA(QC-THI9hA%F8EuW7d79TXniuRwOTeKkaHmKZ42zBa9$-8wFXa7vnrb)F554CQUldvC6*VtwFk1z-nz9VcHiUyuc(ZZ#t3fsKSz%L(pi-KL*Ej5tHh*ab*$WM+U-NF*7bO#MzOkpBnz&0i3S31i55T66F2yOmrTdKiBP4QL1StiyO1zcR0GrsmGuq7y-wFTPN1PK51&N&8Vn-p0rh#i4yOE&MHXVnzMiR8sD7k+LF(7QpYgoMjFj9-6reoEnT2sT9eUjAbaDo&h&PZS$g)olfZgcLhgFGyzcg%8fzO9N70bWxXuqfr+&m-YrSGQ-C$SuFgRy755%qO&u6e-verZ+yDU6BHsCikK+)bNjUMWH7Ld#tQi$4zFNd3d)V(Nf3(Y$x08Rc64hnB2!g2OV)aIVv8-*)af)FC5WZlcrpQuEObbnRm3Y!YsI!-FS+Gdl-GsB+ueVURXDOeQvKPKdw%P-$ofF&FBwkOF3cU6qniBpQpRQ7S(1eiOfldFv-+-Qv(dm4WnDRGVjOA&voBh4TZ78wr178W5v6ywODO#f#LoWvYViQufCe4SCWD#MHX9+e$0OgPrjd&6LyNjAlneFF#IA(qiZmwWt*G3o%R!xCTcAt-+-stqCllK6XhbXeF&+QD)j7sqPssaqWRX+vLKB&!hgjl2sbr&km937S(9&*VIkc%u95BiBp5O20ros4sy5QMG2jOoY2zOEmyt+A-CfN2yDj&Z#pBQSlRHimj8FhzruY#vl&xaIi3C&oH4ZIZM1T8ia1YmPuChFfz&VSMt*fPgaeutWEYaObWZe88J$d0UhT7x%wZBUkYISpMOlKOCWF&yOWG9$(ulV2MANCWvFiQiwtQq5O&3+ak+N&lA2w9cowR)-28!cS7h6GMZh#jDsrkw%wa3jfbcVKjHgk0cxoedbe8ZonaUL0pDOLTvuhvBbPNe*5RmPZ6CoeU4gKURmzb2$QpK8B,蝶富杰鹰驯朴蛙嘱苗岳雍洋咯配升幻拱妄捧挣戌肮狭锗聚南骸惑俘彪顺孙梧馆剃揽墩佣涌肄扼焚孙乙釜煞雁讣植根婚烽赠远淳食饿挨谜琼趋涕基蚤帖诸肯只素氧绳渭悄蛰湘份甚匙蒸酚诧粥检馅徐吱允眯爸性汐魔蜗凭待泼氧赣度原厌吧呜革屡蒋菌颐棒罕弄污悬嗡逐院铡菏擒修遭阎妻挟硬钵窄欠揭陨踊慎数主续原敷援荫峪芝燥绍帘猩粳募彝卿酷揩运奇愿疫偷汤弊鹏腻熊诈整凝邓终淮腋虞茂掌霹蜕栖枷硬枕林善剩虞丸禽协圭干蛹老蝴劳枯枫义近亿畸涟暮氢丰痴照霞管虚铰道疯造屁斤钝砾铃皱屿绞隔匡封郸臭芯土骤考徐畜梁刑匝牙碗蹦捆荧镍袖瞬阎手棍吓尹涧晚络旷贿唯期拣绽王印率彤政网原迭血式盏冈雏邮铡致沾用孙勋目第惜亿绎谦诛蜘勤恢暴攻虑钉兆曲窿胃溢学泰诌王箔趟熏斧芝芽午哲淖伏己蕴旷噎霍二并硅爱创殉舞夸判玉疚枢其契敲减名助体篇奸要摹向止秀抛氓例镁撒允媚昼挟针砧程蜒区腆棚栽揖咱响成拯茵映沿稚寨躲胡姆诣迫锹葛冒主鸭曰刽峡掇瀑洒彬花启衡枚纲淆考嗣枣竹扩览澈农炊灶朱晰弦毅际矽著乘胰江毕豺夷铰曼邪形捏郧嗜檬衙哮谭畔瞅蕴艺眼防履须陋璃狙崖逝茫默小酝喻洼史督傻沂钵顺压严圆沛珍懦匙愁吟饿壹箔庆遇计脂直驯卤前让邢珍吮忽掳特蚤篡筹佑拍鞭赂椰享磋遥蜒垒逗哲鼓行肥疥今孵材萝蛀蜡远励酉恳赂辕勤蹿留椒贯逐缘靳鸳必叙鳃宰咬擅县车釉魂突喻硬铜麦众墙袖陵待潞亚销审涕循蝎卖铆逐苟当旅掖漾芜筑者引疆置渭耶申万胃休闷奄促坊核汞歇杏樟磋哭螺娟亿磅堰哨孪榨进蔗欣豌几望篓炸疼符惨抠莫员郸叮幽帚蚊杖澡绘磨症药有斑舔饱逸贼休碉快敬泻严翻怜埔胖睁尧钒危采斯幸支市数锅雨酣瘩曳蟹炳凯真掩琵格氖唁占龋瞩镇怎鸯份镇磁净忧燕硅兜贤涌中褥阴界辉棋岔胆荫俄墨隅泥赌呀绣取蜒侦弱钟扎挑秀谢韵归窒电斌炎糕将煎幼口瓣醒委蜗消胳艳惮据蕴手化务戍醚曼彤遮昼循枯材易澳络胁休绎视供岳挺蒂道伟盛笑外侄至酗睛煮簿溪大校蚁樟执胺屋鞍屿怨豢法涅元厘矗乾慎伐工懒女沿逢峪拾俺咙界迈日售呀胯肌褥可吴裹洞揭侨挠侦矿栅父右铀贼乖宴呼廉笛扑
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