Some cacti have shallow roots. Other cacti have long tap roots.
yes
shallow roots extend away from a plant long; thinck roots that grow deep
Cactus plants use their stems for storage. So that's where starches are stored. In fact, stems are where a cactus plant stores everything. Other, non cactus plants may use their roots for storage. But cactus roots are much too fibrous and shallow.
No cacti actually have very shallow roots because they are adapted to absorb rain water fast
thick and waxy skin, spiky leaves, flexible stem and shallow roots.
The barrel cactus [Echinocactus and Ferocactusspp] has spreading, shallow, fibrous roots. It's the only kind of roots that a cactus plant has. The roots need to spread out in search of rare soil moisture. They also need to be shallow to catch the drops of dew, fog, or rain that drip to the ground and into the soil. They need to be fibrous, too, to take in water and dissolved nutrients, to send up the stem for the photosynthetic interaction with sunlight.
Yes, the barrel cactus has roots.
Yes, a saguaro cactus has roots.
All cactus plants have fibrous, shallow roots. They need this kind of root in order to spread quickly and widely throughout the soil in search of moisture. They don't need thicker roots, because they don't have storage responsibilities within the cactus plant's division of labor. Instead, those responsibilities are carried out by the fleshy, thick stem.
No they don't. BEcause of their natural environment (the desert), where water is scarce, cacti develop shallow root systems. They are shallow, but they spread out, making it more likely that the plant would find surface water.
A Cactus has roots to absorb as much water as possible when it rain also to support the Cactus when it bad weather such as wind.
No
Shallow roots are roots that were shallow and grows horizontally, it conserves water during the rains. Deep roots were roots that grows deep into the ground to obtain water.