Device and method for soil moisture stabilization and tree or plant protection
AssigneeZynnovation LLC
InventorsWei Zhang, Hailing Yang
Life of this patent
Estimating the term…
Abstract
A tree or plant protection mat is provided, comprising: a top layer, having a first perimeter edge; a water-permeable bottom layer, having a second perimeter edge affixed either directly to the first perimeter edge, or indirectly to the first perimeter edge via an intervening sidewall; and a water-absorbing and releasing center layer disposed between the top and bottom layers, and comprising a section having superabsorbent particles and a section not having superabsorbent particles. Other mats and methods are provided.
Claims16
A soil moisture stabilization mat for locating in or on the ground, comprising:
- a top layer, having a first perimeter edge;
- a water-permeable bottom layer, having a second perimeter edge affixed either directly to the first perimeter edge, or indirectly to the first perimeter edge via an intervening sidewall;
- and
- a water-absorbing and releasing center layer disposed between the top and bottom layers, and comprising superabsorbent particles.
A soil moisture stabilization mat, comprising:
- a top layer, having a first perimeter edge;
- a water-permeable bottom layer, having a second perimeter edge affixed either directly to the first perimeter edge, or indirectly to the first perimeter edge via an intervening sidewall;
- and
- a water-absorbing and releasing center layer disposed between the top and bottom layers;
- wherein the center layer includes a hollow portion between the top and bottom layers, and the top and bottom layers are connected to each other around the edges of the top and bottom layers and around the hollow portion.
Dependencies are inferred from the claim text.