Plant watering systems

1. A plant watering system, relating to dispersing at least one aqueous liquid, from at least one aqueous liquid source, into soil comprising a root zone of a plant situate beneath a surface of the soil, said plant watering system comprising:

a) at least one cylindrical tube structured and arranged to permit the flow of the at least one aqueous liquid from the at least one aqueous liquid source to the root zone of the plant comprising

i) at least one top end portion,

ii) at least one bottom end portion, and

iii) at least one sidewall extending therebetween;

b) located within said at least one sidewall

i) a plurality of passages, each one structured and arranged to pass the at least one aqueous liquid from within said at least one cylindrical tube through said at least one sidewall, and

ii) at least one material excluder structured and arranged to exclude non-liquid material from passing through said plurality of passages; and

c) wherein said at least one top end portion is structured and arranged to receive the at least one aqueous liquid from the at least one aqueous liquid source into said at least one cylindrical tube;

d) wherein said plurality of passages are structured and arranged to disperse the at least one aqueous liquid along substantially a full length of said at least one cylindrical tube extending between said at least one top end portion and said at least one bottom end portion; and

e) wherein said at least one bottom end portion comprises at least one soil-penetration assister structured and arranged to assist penetration of said at least one cylindrical tube through the soil; and

f) at least one structurally reinforced cap structured and arranged to cap said at least one cylindrical tube;

g) wherein said at least one structurally reinforced cap comprising

i) at least one upper outer surface,

ii) at least one upper inner surface, and

iii) at least one first structural reinforcer structured and arranged to reinforce said at least one structurally reinforced cap against structural failure during at least one longitudinally applied impact force sufficient to effectuate penetration into the soil;

h) wherein said at least one first structural reinforce comprises at least one domed-shaped force distributor structured and arranged to distribute at least one longitudinally applied impact force, applied to said at least one upper outer surface, to at least one cap sidewall; and

i) wherein, when said at least one structurally reinforced cap is coupled onto said at least one cylindrical tube, said at least one domed-shaped force distributor assists force distribution of such at least one longitudinally applied impact force to said at least one top end portion and to said at least one sidewall of said at least one cylindrical tube to effectuate penetration of said at least one cylindrical tube through the soil.

2. The plant watering system according to claim 1 wherein said at least one upper outer surface, said at least one upper inner surface, and said at least one first structural reinforcer of said at least one structurally reinforced cap comprise at least one combined thickness in excess of about one-half inch.

3. The plant watering system according to claim 1 wherein said at least one first structural reinforcer comprises at least one structural web framework.

4. The plant watering system according to claim 3 wherein said at least one at least one structural web framework comprises at least eight struts arranged around a central axis in equidistant arrangement.

5. The plant watering system according to claim 1 wherein said at least one structurally reinforced cap comprises ultra-violet (UV) stabilizers structured and arranged to resist material decomposition due to ultra-violet radiation.

6. The plant watering system according to claim 1 wherein:

a) said at least one domed-shaped force distributor comprises a domed-shaped top about one and three-quarter inch in height, and one and one-half inch in outer diameter; and

b) said at least one structural web framework extends downwardly about one-inch from said at least one upper inner surface of said at least one structurally reinforced cap.

7. The plant watering system according to claim 1 wherein at least one soil-penetration assister comprises a spike.

8. The plant watering system according to claim 7 wherein said spike comprises at least one second structural reinforcer structured and arranged to reinforce said spike, against structural failure of said spike, during such penetration of said at least one cylindrical tube through the soil.

9. The plant watering system according to claim 8 wherein said second structural reinforcer comprises at least six struts arranged around a central axis in equidistant arrangement.

10. The plant watering system according to claim 1 wherein said at least one material excluder comprises at least one liquid-permeable fabric overlaying and situate adjacent an inner-wall surface of said at least one sidewall.

11. The plant watering system according to claim 1 wherein said at least one structurally reinforced cap comprises at least one side slot structured and arranged to receive at least one liquid-carrying tube providing tube-assisted carrying of the at least one aqueous liquid from the at least one aqueous liquid source.

12. The plant watering system according to claim 1 wherein said at least one cylindrical tube further comprises:

a) at least one first tube segment comprising at least one first tube-segment length;

b) at least one second tube segment comprising at least one second tube-segment length and at least one second segment sidewall; and

c) at least one coupler structured and arranged to couple said at least one first tube segment with said at least one second tube segment;

d) wherein said at least one first tube segment comprises said at least one bottom end portion; and

e) wherein said at least one second tube segment comprises said at least one top end portion.

13. The plant watering system according to claim 12 wherein said at least one first tube-segment length comprises at least about 12 inches.

14. The plant watering system according to claim 12 wherein said at least one second tube-segment length comprises a plurality of segment lengths to assist user selecting of a penetration depth of said at least one cylindrical tube beneath the surface of such soil.

15. The plant watering system according to claim 12 wherein both said at least one first tube-segment and said at least one second-tube segment are structured and arranged to removably receive said at least one structurally reinforced cap.

16. The plant watering system according to claim 12 wherein said plurality of passages comprises:

a) extending along said at least one first tube-segment length, at least one regular pattern of apertures having an aggregate open area of at least about one quarter of one square inch,

b) extending along said at least one second tube-segment length, at least one linear pattern of apertures each one comprising a diameter of about three-eighths inch and an aperture to aperture spacing of about four inches.

17. The plant watering system according to claim 12 wherein:

a) said at least one second segment sidewall of said at least one second tube segment comprises at least one tool-receiving aperture structured and arrange to receive at least one hand-grippable tool; and

b) said at least one tool-receiving aperture is structured and arranged to assist user removal of said at least one cylindrical tube, from the soil, using such at least one hand-grippable tool.

18. The plant watering system according to claim 12 wherein:

a) said at least one second tube segment comprises an inner diameter of about one inch and a sidewall thickness of about 5/32 inch; and

b) said at least one first tube segment comprises

i) a proximal end having an inner diameter of about one inch and a sidewall thickness of about 5/32 inch, and

ii) a distal end having an outer diameter of about one inch and a sidewall thickness of about 5/32 inch.

19. A plant watering system, relating to dispersing at least one aqueous liquid, from at least one aqueous liquid source, into soil comprising a root zone of a plant situate beneath a surface of the soil, said plant watering system comprising:

a) at least one cylindrical tube structured and arranged to permit the flow of the at least one aqueous liquid from the at least one aqueous liquid source to the root zone of the plant comprising

i) at least one top end portion,

ii) at least one bottom end portion, and

iii) at least one sidewall extending therebetween;

b) located within said at least one sidewall

i) a plurality of passages, each one structured and arranged to pass the at least one aqueous liquid from within said at least one cylindrical tube through said at least one sidewall, and

ii) at least one material excluder structured and arranged to exclude non-liquid material from passing through said plurality of passages;

c) wherein said at least one top end portion is structured and arranged to receive the at least one aqueous liquid from the at least one aqueous liquid source into said at least one cylindrical tube; and

d) wherein said plurality of passages are structured and arranged to disperse the at least one aqueous liquid along substantially a full length of said at least one cylindrical tube extending between said at least one top end portion and said at least one bottom end portion;

e) wherein said at least one bottom end portion comprises at least one soil-penetration assister structured and arranged to assist penetration of said at least one cylindrical tube through the soil; and

f) at least one structurally reinforced cap structured and arranged to cap said at least one cylindrical tube;

g) wherein said at least one structurally reinforced cap comprises at least one structural reinforcer structured and arranged to reinforce said at least one structurally reinforced cap against structural failure during at least one longitudinally applied impact force sufficient to effectuate penetration into the soil;

h) wherein said at least one structural reinforcer comprises

i) at least one force distributor structured and arranged to distribute such at least one longitudinally applied impact force, applied to said at least one structurally reinforced cap, to at least one cap sidewall,

ii) at least one splaying resistor structured and arranged to resist splaying, due to such at least one longitudinally applied impact force, of said at least one cap sidewall, and

i) wherein said at least one structurally reinforced cap comprises at least one force transferor structured and arranged to transfer such at least one downwardly applied impact force to said at least one top end portion and to said at least one sidewall of said at least one cylindrical tube, when said at least one structurally reinforced cap is coupled onto said at least one cylindrical tube.

20. The plant watering system according to claim 19 wherein said at least one structurally reinforced cap comprises at least one side slot structured and arranged to receive at least one liquid-carrying tube providing tube-assisted carrying of the at least one aqueous liquid from the at least one aqueous liquid source.