1. Selection of quality seedlings: selection of disease-free pests and high-quality seedlings in the year in which no early fallout occurs. The seedlings are 1 to 1 and 5 metres high and have a base diameter of about 1 cm. The root system must be complete。
2. Sets up good seedlings and closes: about a week before the start of the seedling, the nursery is filled with water once to avoid the rooting of the seedlings; long-distance seedlings are transported with the seedlings and slurry, and are packed in wet grass or plastic bags, which are then covered with tarpaulins。
3. Speculation of the planting hole: 50 to 80 centimetres of planting pits. During the excavation, the topsoil and the hearts shall be piled in separate piles, each of which shall be applied about 10 kilograms of soil fattening, half of the fertilizer shall be mixed with the topsoil, and the other half shall be left at the edge。
Cultivation time: in the autumn, pre-freezing leaves usually take place before the land is frozen。
Cultivation methods: high rate of survival using “slurry methods”. Cultivation depth is generally more than three to five centimetres above the original tree planting。
6. Strengthening post-plant management: after planting in the autumn and winter, it is best to keep the membrane wet, warm the ground, speed up the healing of the roots and prolong the roots for long periods of time, without neglecting the spring. The tree is to be dried before winter, and the upper parts of the tree are cut off. Lead oil is painted at the cutting point to prevent evaporation and drying of water. The following spring, when the earth's piles are removed or the earth's membranes are removed, and once sprouts are poured, the pine and membranes are ploughed in a timely manner, so as to keep the sun warm and so that the trees grow。
7 cultivation: fruit trees cannot be replanted, fruit trees grow over the years, which lead to lower soil fertility and are prone to serious pests and pests; different fruit trees cannot be planted, and different types of fruit trees, tree species characteristics, canopy and size, pests and management measures vary。
