Plant roots are thus the most efficient systems known for underground exploration.

因此植物的根可说是地下勘探中最有效率的系统。

One measure is to spread a thick layer of mulch over plant roots.

一种方法是在植物根部铺上一层厚厚的覆盖物。

Check to see if your plants' roots are overgrown in the bottom of the pot.

检查你的植物的根是否在花盆底部过度生长。

They wet the leaves and other areas instead of directing water to plant roots.

它们湿润叶子和其他地方，而不能把水引到植物的根部。

I don't plant roots so I can bail at a moment's notice.

我不在一处扎根 随时可以走人。

So hidden from our eyes, plant roots are colonized by a fungus called arbuscule mycorrhizae.

隐藏在我们的眼皮底下，植物的根茎被一种叫做丛枝菌根的真菌定殖。

Look in the soil that stays on plant roots and in the ground surrounding them.

观察植物根部的土壤和周围的土壤。

This snowy blanket above stops ice crystals from forming inside plant roots, and shoots, and seeds.

雪就像一席毯子，防止冰花冻伤植物的根部，嫩芽和种子。

Rain, snow, ice, wind and plant roots rubbed away at the top of this new canyon.

雨、雪、冰、风和植物的根在这个新峡谷的顶部被抹去。

This can help keep plant roots cool and will preserve water, or moisture, in the soil.

这有助于保持植物根部凉爽，并能保持土壤中的水分或湿气。

Researchers grew crabgrass hydroponically, so they could easily capture any chemicals released by the plant's roots.

研究人员用水培法种植螃蟹草，因此能轻松获取植物根部释放的任何化学物质。

Like, plants and fungi are often best buds, swapping beneficial nutrients underground through the plants' roots.

比如，植物和真菌通常是最好的芽，通过植物的根在地下交换有益的营养。

Salt pulls water from living cells, like plant roots and the healthy ground soil around them.

盐从活细胞中吸收水分，比如植物的根和周围健康的土壤。

The researchers say as more frozen soil warms up, more plant roots are becoming exposed to microorganisms.

研究人员说，随着越来越多的冻土层解冻，越来越多的植物根系接触到微生物。

If you are planting root crops, loosen the soil 25 to 30 centimeters deep to ease their growth downward.

如果你种植的是根茎作物，将土壤松25到30厘米深，以减缓它们向下的生长。

This is a natural product that is in all plant roots.

这是一种存在于所有植物根部的天然产物。

This creates space for plant roots to grow and keeps soil alive.

这为植物根系的生长创造了空间， 并使土壤保持活力。

As one species colonizes a plant root, its individual cells might differentiate into various subpopulations, each carrying out a specific task.

当一种细菌殖居于一株植物的根部时，其个别细胞可能分化成不同的次级种群，每一种群执行各自的特定任务。

Plant roots are a big cause of damage to sewer systems all over the world.

植物根部是世界各地下水道系统受损的一个重要原因。

You can't see them with the naked eye, because they grow inside the plant root, as opposed to around the outside.

我们无法用肉眼看到，因为它们长在植物根的内部，而不是外部。