Four Notes for Tree Planting in the Spring

Spring is the most suitable time for planting trees. During this period, the trees are in a dormant period before sprouting. They have not yet taken root and germinated. They are unresponsive to environmental conditions such as temperature and humidity, they are unresponsive, they have low physiological activity, and they are resistant to the fierce climate in the early spring. . After planting, gradually warming up, the temperature gradually stabilized, soil thawing, more rain, just to catch up with trees wake up, enter the great season of tree growth, so the tree is planted in spring is in line with the law of growth and development, in general, the spring planting should be early Should not be late.

In addition to seasons, planting trees should pay attention to several issues in planting:

One, rough farming

Although the ecological habits of trees are different from those of crops, the soil requirements are still intensive. In particular, the land allocated for afforestation is not always rehabilitated land, and even more thorough deep turning is required, with a depth of 40 to 50 cm. Loosing the soil increases the capacity for water conservation. The land preparation must also be meticulous, otherwise the trees cannot take root and affect survival. The use of trenching requires the formation of horizontal trenches to facilitate irrigation, but also more beautiful.

Second, the choice of tree species

The color, shape, and charm of the branches and leaves of the tree plant should be taken into consideration to harmonize with the surrounding environment and beautify. It is necessary to take into account the special functions of trees in anti-pollution, anti-virus, and air purification, and also whether the tree species adapts to soil properties. For example, the soil may be thin and the white peony, pine, cypress, etc. , Paulownia, etc., salt and alkali can be planted sand dates, eucalyptus and so on. When starting a tree, care should be taken not to injure the root system. Seedlings must be robust and free of pests and diseases.

Third, the planting of trees

The tree pits should be excavated in large diameters that are one-third larger than the root width of the seedlings, dig deeper than one third of the length, and should remove debris such as coal cinders and lime from the pits in order to facilitate root growth. The row spacing should be determined according to the degree of forest use. For example, if the shelter forest is 2 meters 2 meters, the production of small diameter materials can be 1 meter 1 meter or 2 meters 2 meters, and the large diameter materials are 4 meters 4 meters or 6 meters 6 meters, even 8 meters 8 meters. Meter. The row spacing must be straight symmetrical and the plants must not be skewed. When planting, care should be taken to raise the seedlings while filling the soil so that the roots do not twist and stretch.

IV. Maintenance Management

The conservation and management of trees is very important. Watering should be carried out three times immediately after planting, and it must be thoroughly irrigated. Pay attention to earthing work after watering, and often weed the soil. If there is an intercropping, we must master the lord and ensure the survival of the trees. For fertilization, the base fertilizer should be applied at the bottom of the tree pit when digging pits, and can be used after planting manure or chemical fertilizer (about 250 grams per plant), and fertilize with a furrow or nest to promote its growth. In terms of maintenance and management, it should be divided into pieces for contracting and fixed management to ensure that the survival rate increases and the trees grow vigorously.

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