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有哪些可以用水培法栽种的蔬菜

Put A Romaine Heart In Water And Watch What Happens

Romaine is some of the healthiest lettuce out there, delivering nutrients like folate,
罗马生菜是最健康的生菜之一 咔滋一咬下去
lutein, and even ones you’ve heard of, like potassium, in every crunchy bite.
就能获得叶酸 叶黄素 甚至是钾等营养元素
Romaine’s fresh green color also makes it a pretty side for any main dish,
鲜绿色彩使其能成为任何主菜的配菜
and it can even be used as a nice, sturdy wrap for a carb-free sandwich or wrap.
还能作结实的无碳水化合物版三明治外衣
It’s pretty versatile, just don’t grill it,
其用途广泛 不过最好别拿来烧烤
lest you face the wrath of Gordon Ramsay…
除非你想面对Gordon Ramsay的怒火
“The lettuce is grilled?”
这菜是烤的?
“Uh huh. Top it on the grill.“
嗯 是 烤架上烤的
”You’ve never heard of that?”
你没听说过吗?
“No. It hasn’t hit London yet.”
没 没在伦敦见过
Did you know, though
你知道吗
that there’s one more cute little trick that a head of romaine lettuce can perform?
有一个关于罗马生菜的小妙招
Actually, you won’t even need the whole head, just the bottom part of the romaine heart.
甚至不用叶子 只用生菜芯的底部就行
Also, a glass of water.
加上一杯清水
And a little bit of patience.
以及一点点耐心
Your reward, if all should go well?
如果一切顺利呢?
A little bitty regrown romaine mini-me.
一个迷你罗马生菜就长出来了
According to Domestic Goddess Getty Stewart,
按《家政女神》Getty Stewart的说法
you just need to cut off the end of your romaine lettuce,
只需要切掉生菜末端
leaving about one inch at the bottom.
留下大概一英寸的底部就行了
You can go ahead and eat the top part, of course,
当然可以把上面的叶子吃了
making yourself a lovely caesar salad, perhaps?
或许弄个凯撒沙拉什么的
Then take that saved stem end and float it in a shallow dish of water,
然后将保存下来的茎端放在浅盘水中
about half an inch is all you should need.
大约半英寸即可
Place your romaine-in-training on a sunny window sill or under a grow light,
将生菜放在阳光充足的窗台上或生长灯下
and then simply wait and watch.
静待观察
Don’t forget to change out the water every day or two, though,
别忘了每一两天换一次水
otherwise it might start getting kind of icky and stinky.
不然它会变得有点恶心还发臭
Your lettuce should start to grow pretty rapidly, with new shoots sprouting out the top end
生菜根应该开始迅速生长 新芽开始冒尖
and maybe even a few roots appearing on the bottom.
底部也许会长出一些须根
After 10 to 12 days, your romaine heart should have regrown a number of small leaves.
10到12天后 生菜应该会长出一些小叶子
This is as big as your lettuce is going to get, and if you leave it any longer,
生菜最多就长这么大 要是继续放下去
it’s just going to start tasting bitter and nasty.
尝起来就会变得又苦又臭
If the leaves turn bluish or the leaves shoot up and turn spindly,
如果叶子开始发青或者向上抽条生长
you’ve left it in the water for too long.
那生菜已经在水里待太久了
Stewart warns that this romaine lettuce trick isn’t always going to work.
Stewart提醒 这个小妙招不能每次都奏效
She says she’s tried it a dozen or so times,
她称她试过十几次
and in some instances,the romaine heart just wouldn’t grow at all.
有好几次生菜芯根本就不会生长
Other times, it would quickly go to seed,
有时很快就会结籽
and still other times it would grow for a few days, and then just seem to die.
有时它会长几天然后就死了
Even when the lettuce does grow,
即使生菜开始生长了
it will not yield much more than can be used to make a very small salad.
产量最多能做一个很小的沙拉
Unlike green onions, which can be entirely regrown over and over,
不像可以反复生长的葱
romaine lettuce is not an infinitely renewable resource.
罗马生菜是不可无限生长的蔬菜
It does, however, make for an interesting and edible science experiment,
但是确实可以做一个有趣又能吃的科学实验
so why not give it a try?
何不一试呢?
While green onions may be the easiest veggies to regrow,
虽然葱大概是最简单的可再生蔬菜
simply cut them an inch above the roots and then place them in a glass of water,
只需在根部一英寸上切下 然后放入水中
there are actually a number of different fruits and vegetables
其实有很多果蔬至少都可以
that can be at least partially regenerated from leftovers.
从剩菜中再生出来一部分的
Bok choy and cabbage can be regrown using the same method as you use for romaine,
大白菜和卷心菜也可以用与罗马生菜相同的方法再生
and leeks regenerate in much the same way as do green onions, only much more slowly.
而韭菜的再生方法与葱相同 只是要慢得多
If you place the top of a carrot in a shallow dish of water,
如果你把胡萝卜的顶部放在一盘浅水里
you can regrow not the actual body of the carrot,
再生出的不是胡萝卜身
but a steady supply of carrot tops, which turn out to be edible and
而是用不完的萝卜叶 也是可食用的
even quite tasty in a soup, a saute, or a pesto.
拿来做汤 清炒或做酱也很好吃
Regrowing cilantro, basil, or mint requires starting them off in a glass of water,
再生香菜 罗勒或薄荷需要先泡在一杯水里
using at least 2 to 3 inches of stem, and then planting them in soil once they grow new roots.
至少用2到3英寸的茎 出新根后再种植到土里
Soil will also be required for regrowing potatoes,
土豆的再生也需要土壤
plant a piece with the “eyes” looking up since these will turn into sprouts.
种一块带“小眼”的土豆 才能从中发出新芽
It’s even possible to regrow a pineapple by detaching the crown and getting it to sprout
菠萝也能再生 将顶端切下 放入水中等待生根
new roots in a glass of water, then repotting and then nurturing for at least a few years.
长出新根后重新上盆 至少培育好几年才能长出菠萝
Although you may need a very warm climate or even a greenhouse
要是想和都乐水果公司一拼的话
if you really want to give Dole a run for their money.
还是需要温暖的气候甚至一个温室
Check out one of our newest videos right here!
点此观看更多精彩视频
Plus, even more Mashed videos about your favorite food hacks are coming soon.
此外美食骇客的《胃口大开》即将上线
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订阅我们的YouTube频道并设置提醒
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别错过任何一个精彩视频

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视频概述

一起来看看有哪些果蔬可以用来做些既有趣又好吃的科学实验吧!

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翻译译者

长枯

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视频来源

https://www.youtube.com/watch?v=Qr0DktSrAyo

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