Water collecting desert planting device utilizing diurnal temperature variation

Abstract

The invention provides a water collecting desert planting device utilizing diurnal temperature variation. The water collecting desert planting device comprises a sand layer, plant fixing frames, movable plates, vent holes, stone containing cavities, stone separating plates, stone inlets, condensed water outlets, sealing devices, water delivery pipes, balancing weights, water pipe connecting holes,water leaking holes, iron blocks and force bearing protrusions; the plant fixing frames are embedded in the sand layer and are symmetrically arranged. When the temperature of a desert begins to rise,pore cavities can make sponge blocks expand under the effect of heat, the pore cavities can open, that is, water vapor in air can enter the stone containing cavities from the vent holes in the movable plates, the water vapor in air can generate condensed water when meeting low-temperature stones, the generated condensed water can flow out from the condensed water outlets and flow into plant roots, an anti-seepage membrane can collect the condensed water around the plant roots to prevent inside sand from absorbing the condensed water too fast, and thus the moistness around the roots is ensured.

Description

technical field [0001] The invention belongs to the technical field of desert planting, and more specifically relates to a water-collecting planting device utilizing the temperature difference between day and night. Background technique [0002] At present, the desert control method is mainly to plant ecological forests to control sand loss. However, due to the limited soil conditions in desert areas, large water consumption and poor vegetation planting effects, the planting conditions in the desert have brought great troubles. Dry, the soil in the desert cannot hold water, and the survival rate of the grass and trees planted is extremely low. [0003] In the prior art, some plants are transplanted to the desertification land for planting. After the plants are planted in the desert land, because the temperature in the desert is high, it is easy to absorb the water in the roots of the plants irrigated. For some plants that need more water In terms of sufficient water to surv...

AI Technical Summary

Problems solved by technology

[0004] In order to solve the above technical problems, the present invention provides a water-collecting desert planting device that utilizes the temperature difference between day and night to solve the problem that the existing plants planted in the desert can easily absorb the water in the roots of the plants for irrigation due to the high temperature in the desert. question

Images