"Shubao" is also called plant Baoqing jar (China Patent No.: 2016210512180). Mb~2 tree maintenance is a device that uses rainwater to keep plants green. It can be used for afforestation in barren mountains, desert control, fruit tree growth, fruit and vegetable cultivation, and increasing fruit yield.

The principle is: burying "Shubao" in the root of the plant to collect rainwater. It will volatilize into the soil during the drought period to maintain the soil moisture. After the water storage container is filled with water, it can volatilize for 2 months. It was successfully developed in 2018, and experiments were carried out in arid areas, and obvious results were achieved. It is a scientific and technological product for the development of organic dry farming agriculture. It provides technical means for improving the ecological environment, reducing groundwater exploitation, reducing water conservancy investment, reducing the use of chemical fertilizer, increasing agricultural income, and targeted poverty alleviation. It is a revolutionary invention with low cost and simple installation. It has the international leading level. The exhibition in Africa has caused the reverse and attracted the attention of Agricultural Organization officials of the United Nations The paper is included in the proceedings of the World Conference on desertification control, and its products are exported to Canada, Australia, Africa and other places.

Yuncheng Qinghai Technology Co., Ltd

Address: Science and technology innovation building, salt lake high tech Industrial Development Zone, Yuncheng City, Shanxi Province

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