Is Xintai Qianbai tree afforested?

Greening (planting) is the activity of planting plants to improve the environment. Greening refers to planting shelterbelts, street trees, crops and various plants in residential areas and parks. Greening includes land greening, urban greening, surrounding greening and road greening. Greening can improve environmental sanitation and play a variety of roles in maintaining ecological balance. Young crops are mainly produced in Zhejiang, Jiangxi, Fujian, Guangdong, Anhui, Shandong, Jiangsu, Hebei, Henan, Shaanxi and other regions.

Greening can be divided into broad sense greening and narrow sense greening. Broadly speaking, greening refers to planting, cultivation and gardening projects that can increase plants and improve the environment. In a narrow sense, greening is to increase artificial evaluation criteria, such as the existence of plants, the analysis of the advantages and disadvantages of the environment, especially some exotic plants, which are based on imported products to human society. Then it is divided into: gardens, parks, landscapes, communities and so on.

Replenish oxygen in the air. Adults need to consume 0.75 kg of oxygen and discharge 0.9 kg of carbon dioxide day and night. Many factories also emit carbon dioxide into the atmosphere. Oxygen in the atmosphere should be replenished in time, and carbon dioxide should be continuously removed to maintain the normal composition of the air. Greening plants absorb carbon dioxide in the air and release oxygen in photosynthesis. Plants on the earth treat nearly 1000 billion tons of carbon dioxide for human beings every year. 60% of the oxygen in the air comes from forests and green spaces. Absorb harmful gases in the atmosphere. Many plants have a strong ability to absorb and filter harmful gases in the atmosphere. For example, greening can effectively reduce nitrogen oxides in automobile exhaust, thus reducing the amount of ozone in the atmosphere and preventing the formation of photochemical smog; Cryptomeria fortunei, Platanus acerifolia, Paulownia and Citrus can absorb carbon dioxide; Robinia pseudoacacia, juniper, Ligustrum lucidum and sunflower can absorb hydrogen fluoride; Sophora japonica, Betula platyphylla and Platanus acerifolia can absorb chlorine and hydrogen chloride; Oleander, mulberry and palm can absorb mercury; Cycas and Acer truncatum can absorb benzene, aldehydes, ketones, alcohols and ethers in the atmosphere. In addition, the leaves of some trees can absorb lead, cadmium and arsenic in the atmosphere.