{"meta":{"id":"https:\/\/api.iclient.ifeng.com\/ipadtestdoc?aid=ucms_80plLN8Xi7c","type":"doc","o":"1","documentId":"ucms_80plLN8Xi7c"},"body":{"newStatus":"1","documentId":"ucms_80plLN8Xi7c","staticId":"ucms_80plLN8Xi7c","title":"大棚豆角叶面喷什么好?用什么肥料好?保花保果增产肥料昆仑风","shareTitle":"大棚豆角叶面喷什么好?用什么肥料好?保花保果增产肥料昆仑风","thumbnail":"http:\/\/d.ifengimg.com\/w150_h106_q100\/img1.ugc.ifeng.com\/newugc\/20201025\/14\/wemedia\/fd2814a103fe013d2a21cb68df262421656d9848_size79_w512_h341.jpeg","source":"","author":"","editorcode":"weMedia","editTime":"2020-10-25 14:50:21","updateTime":"2020\/10\/25 14:50:21","wapurl":"http:\/\/\/\/i.ifeng.com\/c\/80plLN8Xi7c","introduction":"","wwwurl":"http:\/\/\/\/i.ifeng.com\/c\/80plLN8Xi7c","commentsUrl":"ucms_80plLN8Xi7c","commentCount":0,"text":"
农资365公众号,了解更多生根、根腐、重茬、土传、枯黄萎、根烂病、防治根结线虫、微生物菌肥、膨大坐果、抗病增产的防治方法!<\/p>
豆角营养丰富,很多人都喜欢吃。豆角是市面上需求量较大的蔬菜之一,越来越多种植户开始种植豆角。那么,豆角应该如何栽培?让豆角高产的种植方法有哪些?一起来看看吧!<\/p>
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一、豆角种植地块选择<\/p>
豆角主要以选择富含有机质、肥沃、疏松、土层深厚的壤土或沙壤土为宜,并与其他作物轮作2~3年,粘重土壤或地势低洼、排水不良的地块不宜种植。<\/p>
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二、光照条件<\/p>
豆角不仅喜温还比较喜光,在开花结果阶段对光照要求比较高,豆角喜光的同时也比较耐阴。根据豆角的这一特性,在种植豆角的时候,既可以单独种植,也可以与其它高杆作物进行套种或间作。不过当光照过弱时,可能会引起落花落荚。<\/p>
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三、适宜生长温度<\/p>
豆角不仅喜欢温暖,还能耐受酷热,不过豆角是不耐寒的。早熟的豆角品种会比晚熟豆角的耐低温能力强一些。豆角在温度不适宜的情况下会导致植株发生早衰,落花落荚现象增多,还会导致畸形或变短,不仅影响产量还会影响质量。<\/p>
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四、合理密植<\/p>
豆角播种时间应根据不同栽培方式而定,苗期适当加强通风降湿,防止苗床湿度过大形成高脚苗,或发生猝倒病。如果是定植于大棚内,定植密度为每畦两行,定植后适量浇水,及时用土密封定植口。<\/p>
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五、水分管理<\/p>
豆角根系比较发达,对于养分和水分的吸收能力较强,豆角是比较耐旱的,种子发芽期间不需要过多的水分,否则会影响种子的发芽,幼苗时期需水量较少,要进行控制浇水,以促进根系的生长发育,同时还可以防止发生徒长和沤根死苗。<\/p>
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在初花期对水分特别敏感,如果水分过多就会发生植株徒长、落花落荚。在结荚阶段对水分需求增加,如果此时土壤缺水干旱,也会引起落花落荚。在开花结荚期间,如果遇到连雨天气或田间积水,土壤透气性差,不利于根系生长,严重的会发生烂根死棵。<\/p>
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六、科学施肥<\/p>
豆角在幼苗期需肥量较少,大水大肥易造成徒长,为控制茎叶徒长,防止生长过旺导致花、果少,应适当控制肥水供应。进入到结荚期,豆角需肥量开始加大,在花后叶面喷施昆仑风兑15~30公斤水,增加光合作用,提高产量,提高农作物的抗逆性,达到保花保果的目的。<\/p>
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叶面肥昆仑风促进细胞分裂,调节植物营养,促进果实膨大,使植株生长健壮、抗病能力增强,促进营养转化,改善品质提高产量。<\/p>
总之,豆角无论是大棚种植,还是露天种植,都需要采取正确的栽培管理方法,才能保证其产量。以上是关于豆角种植的相关内容仅供参考,如有疑问欢迎在评论区留言。<\/p>","img":[{"url":"http:\/\/d.ifengimg.com\/mw640_q100\/img1.ugc.ifeng.com\/newugc\/20201018\/17\/wemedia\/847c0cb95674d7f0c1f9f77294840c7cc35baddb_size150_w640_h480.jpg","size":{"width":"640","height":"480"}},{"url":"http:\/\/d.ifengimg.com\/mw640_q100\/img1.ugc.ifeng.com\/newugc\/20200629\/14\/wemedia\/f0ad38919894e781aa95b1facaba58ccd96c42ac_size333_w640_h465.jpg","size":{"width":"640","height":"465"}},{"url":"http:\/\/d.ifengimg.com\/mw640_q100\/img1.ugc.ifeng.com\/newugc\/20201018\/16\/wemedia\/c4dda48a2b25abac6a6bc959a94129adc5527416_size137_w640_h480.jpg","size":{"width":"640","height":"480"}},{"url":"http:\/\/d.ifengimg.com\/mw640_q100\/img1.ugc.ifeng.com\/newugc\/20200725\/11\/wemedia\/ba2806fbfdcf1ffe7feacc87422b7b56df1dc885_size113_w640_h464.jpg","size":{"width":"640","height":"464"}},{"url":"http:\/\/d.ifengimg.com\/mw640_q100\/img1.ugc.ifeng.com\/newugc\/20200725\/11\/wemedia\/7e6afee3b48579de9b04521b33e47aae55367b98_size87_w640_h480.jpg","size":{"width":"640","height":"480"}},{"url":"http:\/\/d.ifengimg.com\/mw640_q100\/img1.ugc.ifeng.com\/newugc\/20200824\/15\/wemedia\/5a3117b8a52a514353568e61acb1842190055953_size123_w640_h480.jpg","size":{"width":"640","height":"480"}},{"url":"http:\/\/d.ifengimg.com\/mw640_q100\/img1.ugc.ifeng.com\/newugc\/20201025\/14\/wemedia\/d13cdace830e6735cfe0c208a80ccd77df2e937b_size141_w640_h427.jpg","size":{"width":"640","height":"427"}},{"url":"http:\/\/d.ifengimg.com\/mw640_q100\/img1.ugc.ifeng.com\/newugc\/20201018\/16\/wemedia\/f6d90fd95ae5da1f19bb95d839328d46f63a7761_size133_w640_h428.jpg","size":{"width":"640","height":"428"}}],"summary":"农资365公众号,了解更多生根、根腐、重茬、土传、枯黄萎、根烂病、防治根结线虫、微生物菌肥、膨大坐果、抗病增产的防治方法!豆角营养丰富,很多人都喜欢吃。豆角是市","sharesummary":"农资365公众号,了解更多生根、根腐、重茬、土传、枯黄萎、根烂病、防治根结线虫、微生物菌肥、膨大坐果、抗病增产的防治方法!豆角营养丰富,很多人都喜欢吃。豆角是市","commentType":"0","wemediaEAccountId":"1584024","showclient":"0","shareurl":"https:\/\/ishare.ifeng.com\/c\/s\/v0022r72RNQCqR5973yE9Clb6cn2P1lfPAHYtVD7oWdoMq4__","praise":"0","like_num":"0"}}