A high-quality greening project not only requires excellent design solutions, but also requires a solid construction team to turn the design into a reality. At the same time, it is also inseparable from the meticulous maintenance and management in the later period. The greening project is based on the project of planting trees and growing grass. Increasing the survival rate of flowers is an important guarantee for the success of the greening project. To improve the survival rate of flowers and trees, we must grasp the following four links:
First, survey. Only by doing a good job in surveying the terrain and figuring out the situation on the spot can we adjust measures to local conditions and do a good job in the design work. As we all know, in the urban construction project, the construction is often followed by greening, so the topographic survey is more necessary. Underground facilities, layout of water, electricity and gas pipelines, construction barriers, garbage pits, ash pits, etc. must be recorded in detail. Where suitable for resistant tree species, where should plant alkali-resistant plants, all need to be a reasonable arrangement.
Second, design. An excellent design scheme is the premise for the success of the project. It must take into account both the scientific and artistic aspects. Digging lakes, piles of mountains, and landscaping must all be adapted to local conditions. According to the habits of flowers and trees, trees should be planted in a proper place and plants should be scientifically and rationally arranged.
Third, the construction. No matter how excellent the design scheme, how valuable and valuable flowers are selected, if the survival rate is low, it is equal to talking on paper. In construction, it must be planned, organized, and implemented step by step.
1. Site preparation and filling. First clean up the debris and fill it with pits. Second, the soil should be fertilized, and mix well and keep it flat. Finally, according to the needs of the project to do a good job of terrain processing to ensure good drainage and ensure the normal growth of flowers and trees.
2. Fixed point, pay off line, dig pit. According to the construction drawings, the dotted lines for regular tree planting are released first, and the dotted lines for natural tree planting are released. Where to plant large trees, where to plant small trees, the size of digging should be clearly introduced to the workers, digging pits should not be too small according to technical standards, so that after the trees are planted root extension.
3. Irrigation pit. The advantage of irrigating the pit is that it can be exposed to moisture and reduce wilting when the trees are planted. What's more, when the lawn and flowers are mixed, the amount of water required for trees and lawns is different. When watering, it is difficult to make every effort to achieve it. Irrigation pits, to a certain degree, equal to pouring more water into trees.
4. Adjust seedlings and plant. Avoid long-distance seedlings, seedlings should be covered with plastic cloth to prevent wind and sun. It should be noted that the best planting periods for different flowers and trees are different. During construction, the plants should be planted in stages according to the situation. When planting trees, the bottom of the pit should be backfilled with 10 centimeters of loose soil. This not only ensures that the roots are in full contact with the soil, but also keeps the flowers and plants warmer than the hard bottom.
Fourth, management. The gardens and trees are "three-point and seven-point". Management is a powerful guarantee for survival.
1, trim. Pruning after planting can reduce the evaporation of water, prevent lodging, and increase the survival rate. In particular, the branches and autumn shoots of the year are prone to dehydration and prone to frost damage. Deciduous trees can be recut, evergreen trees can be cut leaves, cut branches, will not affect the viewing effect.
2, watering. Watering after planting should keep up. In winter and spring, the trees are prone to water loss. If the water does not keep up, the trees are easy to dry.
3, prevent lodging. Lodging has the greatest impact on the survival rate of flowers and trees. If they are laid down two or three times, it is very difficult for a tree to survive. Especially evergreen trees, once the earth ball is broken, it is even more difficult to survive. After planting, pillars and ropes must be pulled to prevent shaking and lodging.
4, antifreeze damage. In the end of autumn, the trees should be protected against freezing and freezing, the roots should be frozen, and the water absorption should be affected. The branches should be frozen and the water should be dry and dry. Before the surface is frozen, the roots of the flowering shrubs and hedgerows must be sealed 3 to 5 centimeters; the trees should be sealed to about 20 centimeters; the cracks should be filled, and the cracks around the dry base generated by the shaking of the big trees must be promptly filled to avoid blowing cold air; Straw can also be packaged in the roots, white and so on.
5. Diligent management. Taking these measures is not necessarily foolproof. Therefore, regular inspections must be conducted and problems must be solved in a timely manner. Raising the survival rate of flowers and trees not only improves the quality of the project, but also saves manpower, material resources and financial resources, and achieves both economic and ecological benefits.
Puyang Linshi Medical Supplies Co., Ltd. , https://www.linshihealths.com