急求:蝴蝶兰,月季无土栽培方法!

2025-02-09 14:05:20
推荐回答(2个)
回答1:

  http://www.ce.cn/cysc/agriculture/syjs/huahu/200709/21/t20070921_12992389.shtml
  点这个网站就行了!
  一、配制营养液。将市场上销售的无土栽培营养液用水按规定比例稀释,也可以用下列配方自己配制:

  ①大量元素:硝酸钾3克、硝酸钙5克、硫酸镁3克、磷酸铵2克、硫酸钾1克、磷酸二氢钾1克;

  ②微量元素:应用化学试剂乙二胺四乙酸二钠0.l克、硫酸亚铁75毫克、硼酸30毫克、硫酸锰20毫克、硫酸锌5毫克、硫酸铜l毫克、钼酸铵2毫克;

  ③自来水5公斤。将大量元素与微量元素分别配成溶液,然后混合起来即为营养液。微量元素用量很少,不易称量,可扩大倍数配制,然后按同样倍数缩小抽取其量。

  例如,可将微量元素扩大100倍称重化成溶液,然后提取其中1%溶液,即所需之量。营养液无毒、无臭,清洁卫生,可长期存放。

  二、脱盆。用手指从盆底孔把根系连土顶出。

  三、洗根。把带土的根系放在和环境温度接近的水中浸泡,将根系中的泥土洗净。

  四、浸液。将洗净的根放在配好的营养液中浸泡10分钟,让其充分吸收养分。

  五、装盆和灌液。将花盆洗净,盆底孔放置瓦片,然后在盆里放入少许珍珠岩、蛭石,接着将植株置入盆中扶正,在根系周围装满珍珠岩、蛭石等栽培基质。

  轻摇花盆,使基质与根系充分接触。随即浇灌配好的营养液,直到盆底孔有液流出为止。如果不用基质,也可将配好的营养液与水混合后直接在水中栽培,也就是人们常说的水培。

  六、加固根系。把英石、斧劈石等碎块放在根系上面,加固根系,避免倒伏,同时在叶面喷些清水。

  七、日常管理。无土栽培的花卉盆景,对光照、温度等条件的要求与有土栽培没有太大区别。植株生长期每周浇一次营养液,用量根据植株大小而定,叶面生长慢的花卉用量酌减,冬天或休眠期半月至一月浇一次。

  室内观叶植物,可在弱光条件下生存,应减少营养液用量。营养液也可用于叶面喷施,平时要注意适时浇水。

回答2:

月季 :
(1)春季为月季无土栽培的改盆季节。

(2)采用基质为草炭—蛭石(1:1)混合基质。

(3)每周补液2~3次。

(4)生长期间,及时除掉残花梗、病枝、过密的幼芽和合理疏蕾。

(5)越冬期间,少浇水,每2周补液1次。一般应在冬季落叶休眠期进行修剪,留三分之一或二分之一的健壮枝,除掉老枝、枯枝、病枝和弱枝,促使其基部萌发新根。

蝴蝶兰:
1.温度。在营养生长期间,温度一般控制在20-35°C。大苗的春化作用所需的温度为15-18°C。从抽箭到开花的温度要求是夜间18-20°C,自天25-30°C。花期观赏温度最好控制在15-20°C。昼夜温差一般大于10°C,更不要出现昼夜负温差。

2.光照。小苗(出瓶后至6月龄)光照强度控制在5000-8000勒克斯;中苗(6月龄至1年龄)光照强度控制在8000-15000勒克斯;大苗(1年龄至抽箭)光照强度控制在15000-25000勒克斯;抽箭苗光照强度控制在25000-35000勒克斯;开花观赏植株5000-10000勒克斯。

3.肥水。水质以软化水为好,如无软化水可用无机盐浓度不大于0.4毫西门子/厘米的无污染的江、河、湖水和井水,也可用无污染雨、雪水,用前须在栽培设施内静置1夜。

小苗用美国产花多多(30-10-10)5000倍液;中苗用花多多(30-10-10)和花多多(20-20-20)3000倍液每星期交替使用;大苗用花多多(20-20-20)每星期1次,2000倍液;花芽分化期间用花多多(9-45-15)1500-2000倍液;抽箭苗至开花前用花多多(10-30-20)和花多多(20-20-20)2000倍液每星期交替使用。第1朵花盛开后,一般停正一切肥料,仅供应其花期所需的少量水分即可。

4.病虫害。掌握以“预防为主、防治结合”的原则,每隔巧天喷洒1次雷多米尔、万灵等混合农药加以预防。常见病害为软腐病、炭疽病、灰霉病等,可相应使用农用链霉素、代森锰锌、灰霜特等防治;常见虫害很少,主要有蚜虫、介壳虫等,可相应使用万灵、灭蜗灵等防治。

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