An automatic detection and recovery device for residual agricultural mulch film, and a method of using said device, comprising a quadcopter, a wheeled robot (9), and a host computer (8); the quadcopter is provided with a controller (1), a near infrared water content analyzer, and a WiFi module that are used to measure water content in soil and communicate with the host computer; the wheeled robot (9) comprises a water sprinkling device (2), a soil grabbing device (3), a sifting device (4), a delivery device (5), a recognition device (6), and a sorting device (7).

A new plant growing assist device, comprising a container, a separator in the middle of the container dividing it into upper part to keep the soil for planting, and lower part to act as a water reservoir, the bottom of the container is provided with a snorkel, around the said snorkel there is a buckle which used to connect it with raw water pipe. The device utilizes the reflux of the natural rainfall water and the vapor of the earth surface; it can effectively save irrigation water, ensures the survival of trees planted in the desert, and reduces the cost of desertification control. The several through holes of the separator ensure proper ventilation; the monitoring window makes it possible to observe the water level inside the water reservoir, the top of the container is covered to prevent water evaporation, out-extending holes are provided to allow the roots to extend outside.

A cover system is disclosed that comprises at least one cover sheet having four edges; a plurality of flexible rafters, each of the rafters is slidably connected to at least one of two opposite edges of the four edges; and at least one roller provided on at least one of two other opposite edges of the four edges, wherein the roller is configured to rotate, and the cover sheet is configured to wrap around the roller and be released from the roller, depending on a direction of rotation of the roller.

The present invention is a shade apparatus with central hub an shade components.

A method for planting crops that involves covering the planted seeds of the crop with an elongate sheet of mulch. The elongate sheet of mulch has lateral edges that determine its width. A combustible cord that is affixed to it between the lateral edges. The combustible cord may be formed within plies of the mulch or adhered thereto. The mulch is placed over the planted crop and held in place over the crop. This may be done by burying lateral edges of the mulch. When a user of the mulch wishes to remove the mulch, he will burn the combustible cord and that will separate the mulch along the cord.

A method for planting crops that involves covering the planted seeds of the crop with an elongate sheet of mulch. The elongate sheet of mulch has lateral edges that determine its width. A combustible cord that is affixed to it between the lateral edges. The combustible cord may be formed within plies of the mulch or adhered thereto. The mulch is placed over the planted crop and held in place over the crop. This may be done by burying lateral edges of the mulch. When a user of the mulch wishes to remove the mulch, he will burn the combustible cord and that will separate the mulch along the cord.

A rapidly deployable, temporary anchored weather covering for a plant includes a center post, support legs, and anchor legs which are rapidly deployed and temporarily anchored to the ground, around a potted plant, etc. to protect a plant from sudden harsh weather, be it hard rain, hail, heavy snow, even a hot sun, etc. The center post, support legs and anchor legs may be rapidly and temporarily inserted into separable post junctions which include more permanently secured anchoring stakes. Anchoring straps may be included at multiple points with magnetic latches to facilitate rapid deployment. Lower straps may be secured around the underside of a plant pot. The rapidly deployable, temporary anchored weather covering may be undeployed such that the weather covering is furled up, and may be left in place with the center post remaining in the soil, with support legs and anchoring legs and/or anchoring straps retracted.

The present invention is a shade apparatus with central hub an shade components.

The present invention is a shade apparatus with central hub an shade components.

The present invention is a shade apparatus with central hub and shade components.