Three Plants with Soil-Repairing Powers

Article Catalog

willow

poplar tree

sunflower

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I don’t need to explain the importance of soil. Everyone knows that the vegetables and fruits we eat and the flowers and trees we admire are all inseparable from soil. Soil is the most precious gift that nature has given us. However, Domestic garbage and various levels of heavy metal pollution have threatened soil resources. Today, we will take a look at three common plants that have the ability to repair soil.

willow

The willow tree

The jasper tree is as high as a tree, with thousands of green silk ribbons hanging down. These two sentences vividly describe the posture of green willows. Willow trees have high ornamental value and come in many varieties. In addition to the most common garden ornamental value, wicker also has very good economic value. Because of its unique flexibility, wicker can be used to make many handicrafts and daily necessities. Wood is often used to make paper and artificial cotton.

Scientists who control soil pollution have found that willow trees can absorb pollutants in the soil very well and transform them. Therefore, they have a good pollution treatment function and have a certain purification effect on the soil.

Poplar

Poplar The trees are tall, straight and graceful in shape, and have good ornamental value. In many northern areas of our country, poplars are chosen as street trees.

In addition to the ornamental value, the ecological protection function of poplar trees must be mentioned. The famous Three North Protection Forests are mainly planted with poplar trees. The root system of poplar trees is very developed and can protect the environment very well. Locking in water and soil, it is precisely because of this characteristic that people discovered the role of poplar trees in windproof and sand-fixing. In addition, poplar trees can effectively degrade toluene and other harmful substances in the soil, and have a great effect on soil repair.

Sunflower

Sunflower has become more patient. Yes, it is very easy to plant. In addition to the ornamental function, edible value and economic value that we usually know, the most shocking thing is its purification value. We only know that sunflowers do not have high requirements for the soil in which they grow, but we did not expect that. It has a strong purification function for the soil. Sunflowers can absorb harmful heavy metals in the soil where they are located, and then evaporate, purify and absorb them.

The editor would like to say that plants with repair functions for soil can also There are many, but humans should not entrust their responsibilities to plants. Pollutant emissions in the soil come from our industrial development. Protecting soil resources is the responsibility of each of us, and controlling pollution itself is to reduce emissions.

poplar tree

sunflower

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