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10秒装修报价 装修要花多少钱?获得精准报价,省钱30%
168211
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你好 , 是水培蔬菜吗
水培蔬菜——水培管道循环系统
水培是无土栽培的一种常用形式,
无土栽培就是不用天然土壤栽培植物的方法,
其定义:凡是用除天然土壤之外的基质
(或仅育苗时用基质,定植后不再用基质)
为作物提供水分、养分、氧气的栽培方式均可称为无土栽培
水培蔬菜——水培管道循环系统
水培是无土栽培的一种常用形式,
无土栽培就是不用天然土壤栽培植物的方法,
其定义:凡是用除天然土壤之外的基质
(或仅育苗时用基质,定植后不再用基质)
为作物提供水分、养分、氧气的栽培方式均可称为无土栽培
您好!很高兴为你解答
材料:PVC水管直径110系列、直径75系列、直径50系列、110转75补芯、75转50补芯、110角弯、50角弯、PVC胶水、一个30L以上的水桶或水箱、潜水泵(扬程2.5米以上)、硅胶管、喉箍、*插头
工具:锯子、电钻、开孔器、卷尺、记号笔
制作过程:1、打算放置水培管道的地方一定要阳光充足,朝南最好。观察家里阳台的光照情况,在适合种植的地方安放水培管道。水培设备有很多种形式,我家的阳台因为朝南,又是水泥结构,所以我把水培管道安排在阳台栏杆上,以栏杆做为承重支架。还有报架式、箱式水培装置,虽然结构不一样,但原理都是植物的根系伸入水中吸收营养液,营养液循环流动将养份、氧气输送到水培系统中的植物根部。有些特别的植物,如:空心菜、绿萝的根部对营养液中的含氧量要求并不高,也可以采取静水培植的方式。但总的来说流动的营养液更好,适合大多数蔬菜和植物。
2、可以在**上找到很多水培设备的产品,你可以选择合适的直接订购。但如果想要一套适合自家阳台的水培系统,只能DIY了。价格会比网上买的便宜一半都不止。测量好尺寸,计算出所需要的PVC管道长度就可以采购材料了。这里建议使用直径为110mm的PVC管,除了可以种植叶菜类的蔬菜以外,也可以用来种植辣椒、蕃茄、秋葵、草莓一类的茄果类蔬菜。甚至也有朋友在110的管道里种植黄瓜、丝瓜这种根系发达的瓜果类蔬菜也取得了成功。直径75mm的管道里只适合种植叶菜类蔬菜,如生菜、白菜、菠菜、香菜等。
3、设计的时候要注意110的管子最后用2次补芯转换成了50的管子,种植管之间都是用50尺寸的管子连接的。这样做是为了在种植管道里留住一定深度的营养液,让植物的根系始终浸泡在营养液中。如果只用一次补芯从110转到75尺寸也可以,只是这样留在管道里的营养液会少一些,初期当植物的根系不发达的时候可能够不着液面。另外,整个水培管道要形成一个循环系统。在水桶里的潜水泵将营养液抽至进水口,溢水口将循环了一圈的营养液再流回到水桶里。设计的时候要考虑水流方向、水平位的高低、流量大小、低位的管道会不会溢出等因素。
4、将管道的尺寸测量好、料下好以后就需要用电钻加开孔器在管道上钻出定植篮的孔位了。开孔器的大小根据定植篮的尺寸来确定。每个种植孔之前间距为20cm,能够满足大多数蔬菜的生长要求。当然你也可以把孔距调小到10cm,这样苗期的时候可以节省很多空间,等蔬菜长大了以后再间掉中间的菜苗,仍然保持跦距在合理距离。
5、将量好尺寸打好孔的管道及配件用PVC胶水粘合起来,注意尽量多用些胶水以免漏水。粘好以后24小时才能试水,观察水流情况是否正常,有没有漏水及溢水现象。如果设计合理,施工仔细,试水应该不会有太大问题。
6、试水成功以后,就可以给潜水泵电源处加一个*器了。由于植物在晚上根部是不需要太多氧气的,所以可以设定为从早上7点到晚上7天潜水泵不停工作,晚上7点以后每小时循环一次,一次循环10分钟即可。
水培蔬菜——水培管道循环系统
水培是无土栽培的一种常用形式,
无土栽培就是不用天然土壤栽培植物的方法,
其定义:凡是用除天然土壤之外的基质
(或仅育苗时用基质,定植后不再用基质)
为作物提供水分、养分、氧气的栽培方式均可称为无土栽培。。。。。。。。。。。。。
正确选择、用好营养液,并根据不同季节的环境条件灵活掌握,是能否养好水培花卉的关键。 按标准要求*好营养液以后,将其注入器皿内,再把花卉的根系理顺,浸没的深度为根系的1/2至2/3 。如果营养液浸没全部根茎,会影响根的氧呼吸,造成根系缺氧腐烂。 更换水培营养液时间的长短,可依据不同季节的温度和花卉的长势而定。春秋季节,温度在15℃至28℃条件下,对枝叶健壮的水培花卉,每7天至10天更换一次营养液。先将水培花卉取出,使用过的营养液全部倒光(可用于浇灌盆栽花卉),清洁器皿,剔除花卉的枯根、烂根,冲洗根系,更换新的营养液,重新放入器皿里静止水培。 高温季节及寒冷的冬天怎样使用营养液呢?气温超过30℃以上,大多数花卉处于休眠或半休眠状态,生理代谢缓慢,此时可停止营养液水培,改用自来水莳养。同样需要7天至10天换一次新水,清洁器皿,剔除枯根、烂根,冲洗根系,重新水培。当温度降到28℃以下,再用营养液培养。多数适用于水培的观叶花卉,在10℃以下的环境,生长停止,也不需要用营养液水培。每15天至20天更换一次新的自来水,结合换水,清洁器皿,冲洗根系。因为冬季水温较低,病菌不会大量繁殖,花卉根系也不易腐烂。但有些老化的根枯*,冲洗时要清除掉。较为耐寒的花卉,如花叶常春藤、蔓长春等,在5℃至7℃条件下仍生长正常,这一类花卉,仍然需要用营养液栽培,10天至20天更换一次营养液较为适宜。