No, but if you don't the grass will mold and sour and create a huge mess when you remove the pool for the winter season. Digging up the grass using a square shovel is the best idea. Put down a tarp or use sand, which you compact using water, until the sand it hard and doesn't mold to your foot anymore.
Digging up the grass, leveling out the ground afterwards and using a tarp is the easiest way to do this.
No, but the pool will kill the grass underneath if the pool stays in one place for a long time
It is a stolon.
This has a negative impact because the ground loses moisture which can affect the grass and the animals living it negatively.
We used a rake to get up the straw. We waited for the grass to get about 2" - 3" above the straw and then gently removed it using a rake. Another method suggested was to mow it after it reaches the height mentioned above using a bagger. I did not try that so don't know how well it will work.
you can remove everything except grass, concrete and rocks.
leather-jackets
yes, just sand will let grass grow through your liner. im in the process of getting vermiculite installed in my above ground pool, because grass grew through the liner.
Adventitious is the type of roots that Johnson grass has.Specifically, Johnson grass (Sorghum halepense) has stems above-ground and below. The subterranean stem is designated a rhizome. It produces both roots for anchoring in soil and gathering soil nutrients as well as shoots for increasing photosynthetic and seed-making activities above-ground.
Torterra is a Grass and Ground type pokemon.
Yes, the roots that are below ground can regrow the blades above the ground, but it may take a few days. Should do, depending on the type of grass. It only burns to ground level and the roots remain intact, to shoot again in the next rain.
rye
Creeping bentgrass grass is the recommended species for putting greens. It can be purchased at seed supply houses.
Corn is a grass, and the grains harvested from this plant grow above ground. Carrots are not a grass but a tap root, and it is the tap root that we like to eat. We do not eat the roots of corn.