Landscaping Maintenance pruning is intended to regulate water supply of nutrients, balanced tree vigor, so that the robust growth of knowledge Lo landscape, leafy, according ornamental tree requires special cut, usually deciduous plants in late fall after the leaves to germinate before next year conduct; evergreen conifers in early autumn carried out; evergreen broadleaf plants in the spring; there are species of bleeding should avoid bleeding period, even after setting regular pruning to keep the tree, dry spindle center significant species, to protect the center stem growth advantage, flowering shrubs should be pruned according to flower buds of raw parts: flower bud branches of the students in the current year, may stub pruning in the winter; last year's flower buds borne on branches in flower After cutting back; perennial flower buds borne on branches, in addition to cut through the dense branches, half dead branches endures, generally do not trim, landscape conservation may seem simple, really good landscape conservation is to pay attention to science Methods. The benefits of greening projects a green can increase the oxygen content in the atmosphere. People and animals in the growth process, every day will absorb a lot of oxygen and emit large amounts of carbon dioxide. The oxygen is the basis of all biological survival on Earth. Lack of oxygen often leads to decreased function of the body, and even a threat to human life. In life we ??also had this experience the knowledge Lo landscape, surrounded by greenery, green grass landscape where Lo knowledge, we will feel fresh air in particular, is very easy to relax physically and mentally. This is green in the manufacture of natural oxygen bar for us. Green plants in the sun can be photosynthesis, absorb carbon dioxide and release oxygen. Studies have shown that trees per hectare can absorb one ton of carbon dioxide per day, produced 0.735 tons of oxygen; grass per hectare can absorb 0.9 tons of carbon dioxide every day, produce 0.6 tons of oxygen. Therefore, green district greening of the city, more and more people's attention. Second, the green can purify the air, improve air quality. We now can see the air quality daily on the news every day, we can see, people living in the city is very concerned about their air quality around. The green can greatly improve air quality. According to the research, the green coverage rate of 30% of the lot, atmospheric carbon dioxide reduction of at least 90%. Green plants for dust in the air, dust, also has a good filtration and absorption, and can block the dust in the air. Green can not only play the role of clean air, but also improve the air quality. In the green coverage rate of 30% of lots Lo landscape knowledge, carcinogenic substances in the air can drop 58%, while the number of the planet can be distributed 1.7 tons certain aromatic substances into the atmosphere every day, the aroma unmatched bactericidal capacity. Garden landscape landscape _ China _ Lo Sheng garden landscape provided by the Futian District, Shenzhen Huasheng gardening operation. Futian District, Shenzhen Huasheng gardening operation (www.huahui168.cn) (www.huahui168.cn) strong, credible, in Shenzhen, Guangdong flowers and trees, fruit seed industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Hua Sheng garden into the brilliant green and you work for a better future!