Sunday, April 22, 2012

Roots

Here we have a look at the taproot system. A taproot is a root that grows straight downwards. The taproot systems are composed of one primary root which is thick and penetrates deeply, while other smaller roots grow off of this primary root. Taproot systems have an extremely  large surface area, and so are very good at absorbing water when there is enough available near the surface. At the tip of the root are little tiny hairs called root hairs, these little buggers help cover more area and absorbs more water for the plant, but very microscopic. 

No comments:

Post a Comment