Ginkgo tree planting: what should ginkgo tree transplant pay attention to?

What should ginkgo tree transplant pay attention to? Please guide ginkgo tree transplanting attention is divided into the following points for reference: first, ginkgo tree seedling selection: requires strong seedlings, well-developed roots, white xylem, slightly red root bark, closely close to the xylem. If the roots turn black, even if the trunk is green, it may already be dead. As a street tree, we should choose more seedlings or male plants, the trunk is straight, the tree shape is consistent, and the branching point is about 3 meters. Second, the planting of ginkgo trees: it is easy to survive before sprouting in early spring, and the planting soil should choose the soil with deep and fertile soil layer, 1% to 3% organic matter content, and good air permeability and water permeability. Put rotten organic fertilizer at the bottom of the pit and then add 20 cm thick ripe soil to make it fully mixed so as not to burn roots. If the weather is dry, fill the planting pit with water, and the water seeps dry before planting. Ginkgo biloba is usually planted with soil balls. Ginkgo biloba is not easy to root after deep burial, so it is appropriate to plant it shallowly, usually with the rhizosphere line of the original seedling flat with the ground or 1 cm to 2 cm higher. Third, the method of water and fertilizer management of ginkgo trees: watering 5 to 7 days after loading. After ginkgo biloba survives, it does not need to be irrigated frequently. It is generally watered for the first time before germination after soil thawing. In May, if the weather is dry, it can be watered for the second time to facilitate the growth and development of Ginkgo biloba. During the rainy season, it can be watered according to the weather conditions. Ginkgo biloba is resistant to drought and waterlogging, and attention should be paid to waterlogging in cloudy and rainy days. Because the root of ginkgo biloba has a large amount of respiration, it is necessary to prevent the root system from rotting and dying due to too much water in the soil and lack of oxygen. Fertilization in spring and autumn, in the crown periphery, using ring fertilizer or hole method, apply mature organic fertilizer once, watering after application. Ginkgo biloba has the phenomenon of false life and false death. Even if the root system of some ginkgo biloba is dead, the leaves can still expand and even sprout in the second and third year, but the leaves are very small. When the nutrients in the tree are exhausted, it will not send leaves, which is a false phenomenon of ginkgo biloba. After some ginkgo biloba is planted, it does not germinate in the first year, or even in the second year, but the bark is still bright green and begins to sprout and spread its leaves in the third year, which is the phenomenon of false death of ginkgo biloba. So some people say: to plant ginkgo trees, three years of life is not living, and three years of death is not death. Fourth, ginkgo tree pruning and pest control methods: ginkgo biloba does not need special pruning, fixed trunk pruning can be carried out before transplanting, and dense branches, disease and insect branches, damaged branches and dead branches can be cut off at the same time. In the process of its growth, it is generally not pruned because of its slow growth. In the process of maintenance, timely ploughing and weeding is needed to reduce weeds, which is beneficial to the growth of trees, improve the aeration conditions of the soil, promote root growth and sprout new roots. There are few diseases and insect pests in ginkgo trees. In the year of high temperature and drought in summer, the seedlings or newly transplanted seedlings are easy to burn at the base of the stem and cause pathogens to invade, and rot is easy to occur after rain. Shade canopy or Bordeaux liquid can be used to prevent and cure it in summer. Ginkgo pests are mainly grubs. Ginkgo biloba is an excellent greening tree species with simple cultivation and extensive management. The management of Ginkgo biloba after transplanting is very important, but the soil porosity and the ratio of root size to branch and leaf retention can also affect the survival of Ginkgo biloba transplant. Click for more ginkgo tree planting techniques click to get more flower planting techniques