Tattoo Machine Parts is for people make tattoo machines.
Professional manufacturer of Tattoo Machine Parts in china, Specialize In Manufacturing Wholesale Tattoo Machine Coil, Tattoo Machine Spring, Tattoo Machine Screw, etc
Tattoo Machine Coil, Tattoo Machine Spring, Tattoo Machine Screw | China Tattoo Machine Parts Manufacturers
Tattoo Machine Screw Tattoo Machine Screw, Tattoo Contact Screw Redtop Tattoo Supply Co., Limited , http://www.redtop-tattoo.com
1. Grasp the timing and date of the construction of planting time, according to the best planting time of various seedlings in this greening project, and other processes as a benchmark to ensure that "proper tree". Most tree species are suitable for transplanting during the period when the soil is thawed in the spring before the trees are sprouted, and it is usually better to be late than this period. However, a few tree species that germinate late and show late, such as persimmon, white wax, pepper, crape myrtle, and platanus, are easier to plant in late spring, that is, when the buds begin to sprout, it is appropriate to grow leaves. The general soil ball transplant can be completed until the end of April.
In the process of transplanting large trees, a specific planting date should be set for each type of tree planted in this greening project, and then a schedule of scheduled delineation, leveling of land, digging for planting holes, changing soil, fertilizing, and transporting large trees should be arranged.
2. Plant orientation In the planting operation of large trees, we should not only pay attention to the landfilling of the roots, but also make proper arrangements for the upper part of the plants. The direction of the plant should be determined mainly based on the morphological characteristics of the tree itself, taking into account the specific requirements for green planting. It is generally required that the big trees remain in their original orientation and orientation after transplantation to reduce the changes in the surrounding environment of large trees and improve the survival rate of large tree transplants. However, the main purpose of transplanting large trees is to consider urban afforestation and beautification. Therefore, in the planting process, adjustment should be made according to the specific construction requirements. In the planting process, the direction of the most beautiful tree viewing posture should be oriented towards the main viewing surface. For example, as a tree planted on the street, it is usually arranged in a row along the road. When planting, it should be viewed from one end of the row tree to the other end of the trunk, and the trunk is required to be in a straight line. The tree trunk has curved tree species, such as S. obliquus and willow trees. When planting the row trees, the curved parts should be oriented in a straight line so that the trunks can be connected in a straight line; if they do not pay attention, the trunks are bent on both sides of the straight line, causing confusion. Misaligned effect. Transplanting of different tree species requires that the trunk and canopy form be coordinated with other plants and coordinate with each other to form a beautiful garden landscape. In trees planted in front of the building, the fuller and more beautiful side of the tree tends towards roads and squares to achieve the best visual effects.
3. Planting Depth When large trees grow normally after planting, planting depth is one of the most important factors. The depth of the planting hole is not the depth of planting. If the depth of the planting hole is increased due to factors such as poor soil quality, the depth of planting must be strictly controlled.
When determining the depth of planting, the basic conditions of both aspects should be fully considered. The first is the ecological characteristics and distribution patterns of tree roots, and the physiological characteristics of tree species. Tree species with different root characteristics have different requirements for planting depth. For shallow rooted trees, their roots are close to the ground and they are flat and distributed. They require a certain amount of air flow and are not resistant to waterlogging, such as pine, hedgehog, cedar, and acacia. Usually, they need to be planted in shallow depth to ensure drainage and ventilation of root growth sites. Good sex. For deep-rooted tree species, their root systems are mainly distributed in deeper soil layers and can tolerate certain occlusion environments, such as S. obliquus. In addition, some tree species have strong ability to germinate adventitious roots in their root systems, and they can be suitable for such tree species. Deep planting to enhance the stability of the tree. The second aspect to consider when determining the planting depth is the topography, landform, soil texture, groundwater level, and drainage status of the planting site. Usually the groundwater level is high, the soil viscosity is heavy, and the drainage is poor. The planting needs to be shallow. The slopes and high grounds with low groundwater level and good soil drainage permeability can be properly planted.
Before transplanting large trees, the time for trees to be suitable for planting should be fully taken into account. At the same time, the technical points of the direction of the trees and the depth of planting should be mastered during the specific planting process.