So, is hydroponics a cheaper way of producing food?
所以，无土栽培可以更廉价生产食物？
I mean, hydroponics isn't really my specialty but from the research I have read, we are talking the nineteenth century, maybe the seventeenth century if you really stretch it.
我是说，水培法并不是我的专长，但是从我读到的研究来看，我们在讲是19世纪，如果你真的延伸一点可能就是17世纪。
They all wanted to learn how to grow vegetables in this way of indoor gardening called hydroponics.
他们都想学习如何用这种被称为水培法的室内园艺方式种植蔬菜。
Well, it's pretty common for writers to generalize, say use a term like hydroponics to describe other types of agriculture.
作家们通常会用水培法之类的术语来概括其他类型的农业，这很常见。
Although this is urban hydroponics, not vertical farming, it is a step in the right direction, says Mr Head.
海德表示，虽然这只是城市水培温室农场，算不上垂直农场的实现，但这仍是往正确目标走出的一步。
If you haven't heard about hydroponics gardening, don't worry.
如果你没有听说水培园艺，不要担心。
We'll even cover more complex topics such as horticulture and hydroponics gardening.
我们会甚至包括更加复杂的课题，如园艺和无土栽培园艺。
The confection of the nutritious liquid is a important technical problem in the hydroponics.
营养液配制是无土栽培一个关键的技术问题。
It combines aquaculture, or fish farming, with hydroponics, a way to grow plants without soil.
水培是一种不用土壤种植作物的方法。
Other proposals include a vertical farm that doubles as a retirement community and an underground hydroponics network.
其他类似项目包括一个可兼做退休社区的垂直农场和地下水培网络系统。
Pot experiments were carried out to study the optimal prescription of macroelements in nutrient solution for lettuce hydroponics.
采用回归分析法，通过盆栽试验，研究莴笋无土栽培营养液中大量元素的最优配方。
The mineral nutrient absorption characteristics of the rice varieties miyang23, Bright Star and Japanese Qing were compared by means of potting hydroponics.
采用盆栽水培方式，比较了密阳23号、明星和日本晴的无机养分吸收特性。
The correlation of microbe quantity and purification effect of purification system by using hydroponics chlorophytum comosum in domestic wastewater was studied.
通过采用生活污水水培吊兰，研究了该净化系统中微生物数量与净化效果的相关关系。
The results showed that both of the tested ball cactuses varieties could grow well in hydroponics, in which the growth rate was significantly higher than or equal to that in medium culture.
结果表明：供试的仙人球在水培中均能正常生长，且生长速度显著大于基质培或与之相当；
Most important, hydroponics allows the grower to select where to locate the business, without concern for outdoor environmental conditions such as soil, precipitation or temperature profiles.
最重要的是，种植者可以自由选择水培生产场所而不需要考虑室外环境条件，诸如土壤、降水或温度等。
Hydroponics is not planting them in pure water, in water that has the proper mix of nutrients.
水培法不是把它们种植在纯净水里，而是在适当混合了营养素的水中。
Hydroponics has applications beyond basic research since it facilitates the growth of greenhouse vegetables during winter.
水培法的应用范围超出了基础研究，因为它有助于冬季温室蔬菜的生长。
Hydroponics has applications beyond basic research since it facilitates the growth of greenhouse vegetables during winter.
水培法的应用范围超出了基础研究，因为它有助于冬季温室蔬菜的生长。
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