Art. 334. Real property consists of:

1. Lands, buildings, roads, and constructions of all kinds adherent to the soil.

2. Trees and plants and ungathered products while they are not separated from the land and form an integral part of the real property.

3. All that is attached to real property in a fixed manner, so that it can not be separated therefrom without breaking the matter or injuring the object.

4. Statues, reliefs, paintings, or other useful or ornamental objects placed in buildings or on lands by the owner of the real estate in such a manner as to show the intention of attaching them permanently to the estate.

5. Machinery, vessels, instruments, or utensils, destined by the owner of the estate to the industry or work he may carry on in a building or estate and which are directly required to satisfy the necessities of the said work.

6. Vivaries for animals, pigeon houses, beehives, fish ponds, or beds for similar purposes, when the owner has placed or preserves them for the purpose of keeping the same attached to the estate and forming a permanent part thereof.

7. Manure destined to the cultivation of an estate, when it is on the ground in which it is to be employed.

8. Mines, quarries, and dumps, while attached to the soil, and running or stagnant waters.

9. Docks and constructions, even though floating, the purpose and conditions of which are to remain at a fixed place in a river, lake, or on a coast.

10. Administrative concessions for public works, and easements, and other property rights in real estate.