Soil is nature's most precious gift to us, but living garbage, all kinds of heavy metal pollution makes soil resources threatened. Today, we have a common understanding of the 3 kinds of plants that have the strongest soil remediation capacity.
Sunflower terrible patience, grown up very easily, but we usually know the ornamental function, and edible value and economic value, the most shocking people is to purify its value, we only know that the sunflower on the growth of soil is not high, but did not think it has super purification function of soil, sunflower can will their harmful heavy metals in the soil after the volatilization of absorption, purification, absorption.
Poplar trees tall, straight, beautiful tree, has a very good ornamental value, in many northern areas of China, choose poplar as street trees.
In addition to ornamental value, I must mention that poplar ecological protection function, the three North Shelterbelt is famous, mainly by poplar afforestation, poplar root system is developed, can be very good to retain water and soil, it is because of this characteristic, the people discovered the role of windbreak and sand fixation of poplar. In addition, poplar can effectively degrade toluene and other harmful substances, and it has great effect on soil remediation.
Jasper makeup into a tree, 10000 dropped the green silk sash. These two sentences vividly depict the posture of green willow, the ornamental value of willow is very high, and the variety is various. In addition to the most common garden ornamental value, but also has a very good economic value, wicker because of its unique flexibility, you can make many crafts and necessities of life. Wood is usually used for making paper and artificial cotton.
The soil pollution scientists have found that willow can absorb the pollutants in soil and transform it, so it has a good function of pollution treatment, and has a certain purification effect on soil.
In fact, there are a lot of soil and repair plant, but not the human own responsibility entrusted to plants, soil pollutants emissions come from our industrial development, protection of soil resources, it is everyone's responsibility, which is to reduce emissions of pollution itself.