How did you keep it alive all that time on the ship?

浇水 施肥？

They're going to fertilize the soil.

他们壤施肥。

They will fertilize the soil. The grass will begin to grow.

这壤施肥。草开始生长。

Plough land, plant a crop, water, fertilize, harvest, and repeat each year.

犁地、种庄稼、浇水、施肥、收获。年而复始。

Timing is also important for fertilizing.

施肥的时机也很重。

Farmers usually take care of the last bit by fertilizing their fields.

农民一般通过田地施肥来提养分。

You can also fertilize orchids -- but not too much.

你也可以兰花施肥--但不太多。

Fertilizing too early will not help grasses grow.

过早施肥不利于植物的生长。

We can start or continue composting.

我们可以在冬天开始或者继续施肥。

Yeah. Why do we add fertilizer?

好的。我们为施肥？

The birds' waste then fertilizes fields.

然后，鸟类的排泄物可为田地施肥。

Then, the soil can be fertilized using recycled biological waste.

然后，可以使用回收的生物废物对壤进行施肥。

For grasses, Damiano says not to fertilize until mid to late spring.

至于植物，达米亚诺说，到春季中后期才能施肥。

And so where the soils are consequently far less frequently fertilized naturally.

因此，那里的壤自然施肥的频率低得多。

" Houseplants should not be fertilized during winter when days are short, " Alfuth said.

" 冬季白天短，室内植物不应施肥。"

Also, hold off on fertilizer until the air clears and plants fully recover.

此外，在空气净化和植物完全恢复之前，不施肥。

And because it does not help the grass, fertilizing too early is simply a waste of money.

而且因为施肥对植物没有帮助，过早施肥纯粹是浪费钱。

And he needs to keep watering the tree, fertilizing it, and cutting off the excess branches.

而且他需不停地树浇水、施肥，剪掉多余的树枝。

But these items decay naturally and could be used to fertilize soil rather than grow landfills.

但这些东西自然腐烂，可以用来施肥，而不是送去垃圾填埋场。

And the spider plant creates many plants for replanting, even with one or two fertilizer treatments a year.

这种吊兰每年只需一两次施肥就可以繁殖出很多新的植株。