Biodegradable tree planting apparatus
View Patent ↗A biodegradable tree planting apparatus designed for mangrove restoration is disclosed. The apparatus addresses the technical problem of environmental degradation caused by non-biodegradable materials in traditional reforestation methods. The apparatus comprises a first partial shell and a second partial shell, each with a half-spherical lower portion and a half-frustoconical upper portion, forming a complete shell for holding a plant. The shells are made from biodegradable materials such as biodegradable plastic or paper pulp, promoting ecological balance. The apparatus features holes for water drainage and gas exchange, and attachment tabs securing the partial shells together. This apparatus provides a sustainable solution for supporting young mangrove plants, enhancing their growth and establishment in challenging conditions, and is suitable for large-scale restoration projects.
1 . A planting apparatus for mangrove restoration comprising:
a first partial shell comprising:
a first half-spherical lower portion having a plurality of first holes, and one or more notches configured to facilitate breakage of the first partial shell as the mangrove plant grows, and
a first half-frustoconical upper portion having a plurality of said first holes, wherein at least a first subset of said plurality of first holes are sized and positioned to receive elongated anchoring members for securing the apparatus in a coastal substrate against tidal forces, and one or more first vertical elongated slots disposed in the first partial shell and configured to allow a mangrove plant to split open the first partial shell as the plant grows; and
a second partial shell comprising:
a second half-spherical lower portion having a plurality of second holes, and one or more notches configured to facilitate breakage of the second partial shell as the mangrove plant grows, and
a second half-frustoconical upper portion having a plurality of said second holes, wherein at least a first subset of said plurality of second holes are sized and positioned to receive elongated anchoring members for securing the apparatus in a coastal substrate against tidal forces, and one or more second vertical elongated slots disposed in the second partial shell and configured to allow a mangrove plant to split open the second partial shell as the plant grows; wherein:
the first partial shell and the second partial shell are joined to form a complete shell for holding a mangrove plant comprising a spherical lower portion sized and shaped to accommodate a mangrove root ball, and a frustoconical upper portion sized and shaped to guide vertical growth of a mangrove propagule.
2 . The planting apparatus of claim 1 , wherein the first partial shell and the second partial shell are formed from at least one biodegradable material.
3 . The planting apparatus of claim 2 , wherein the at least one biodegradable material is one or more of: biodegradable plastic, and paper pulp.
4 . The planting apparatus of claim 1 , wherein the first half-spherical lower portion further comprises: one or more attachment tabs configured to secure the first partial shell to the second partial shell.
5 . The planting apparatus of claim 1 , wherein the second half-spherical lower portion further comprises: one or more notches configured to facilitate breakage of the second partial shell as the mangrove plant grows; and one or more attachment tabs configured to secure the second partial shell to the first partial shell.