Desert plating field and construction method thereof

Abstract

The invention discloses a desert planting field and a construction method thereof, and belongs to the field of agriculture. A first breathable and impermeable layer and a second breathable and impermeable layer, which are integrated or split, are laid on the lower side and the side wall of soil of the desert planting field respectively. Breathable and impermeable sand is paved at the joint between the first breathable and impermeable layer and the second breathable and impermeable layer. Compared with the prior art, the desert planting field has the advantages that moisture seepage can be prevented and sufficient air in the soil can be kept.

Description

technical field [0001] The invention relates to the field of agricultural technology, in particular to a desert planting field and a construction method thereof. Background technique [0002] With the development of social economy, the agricultural land in our country is decreasing day by day. In order to deal with the crisis of insufficient cultivated land, people have made various attempts, among which planting crops in the desert is one of the methods. my country has a large area of ​​desert Gobi, about 1.6 billion mu, which is about the same area as farmland, and receives about the same amount of solar energy every year. If the desert can be transformed into a plantation field, the crisis of insufficient arable land can be well alleviated. [0003] However, the climate in the desert is dry, especially the soil in the desert cannot retain moisture. If crops are planted in the desert, most of the water for irrigating the crops will leak from the bottom and sides of the soi...

AI Technical Summary

Problems solved by technology

[0003] However, the climate in the desert is dry, especially the soil in the desert cannot hold water. If crops are planted in the desert, most of the water for irrigating the crops will seep from the bottom and sides of the soil in the desert plantation field, causing waste

In order to solve this problem, people lay impermeable plastic films on the bottom and side walls of the desert planting fields. However, although the plastic films are laid to prevent water leakage, they also isolate the air circulation of the soil, making the soil The lack of air inhibits the respiration of crop roots, resulting in poor crop growth and low yield

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