Spring planting period of fruit trees, although the temperature is relatively warm, more rain, high humidity, high survival rate after planting, easy to grow new roots and new shoots, but if the method is not appropriate, it will result in low survival rate after planting. Here are the methods and techniques for planting spring trees in fruit trees.
1, choose a good seedlings. Choose high-quality nursery stocks that are free from pests and diseases, grow robustly, have well-developed roots, and have short internodes and no water loss. The leaves and stems on the seedlings are full of green and glossy leaves.
2, give enough root fertilizer. 7-15 days before planting, on the basis of deep plowing and soil reform in the mountain orchard, the orchard is under the surface soil of the Guodun, with 0.5 kg of fermented bean bran or peanut bran or 10-15 kg of pig dung. kg. The fertilizer should be mixed well with the soil and should not be in direct contact with the root groups in order to prevent burning of the root colonies. This means that the fertilizer is applied 30-35 centimeters from the site of the colonization, or applied below the site of the colonization, 20-30 centimeters from the topsoil, and Smash the clods on the planting site, pour a small amount of fully decomposed manure water 3-5 days before planting, mix it with the soil, and absorb it.
3, seedlings finishing. After returning the seedlings, they should be placed in a cool, sheltered place to keep the roots moist. If the number of seedlings is large, they should be sorted by size, graded, and properly trimmed for root groups and shoots. Cut rot, roots, and roots before planting. Rotten root cut until the white, even a good root should be slightly cut off part. Too weak or improperly placed branches must also be cut off. When the weather is too dry during long-distance transportation or planting, some of the leaves should be cut off to reduce the evaporation of water.
4, planting. When planting, all roots should be straightened and straightened, and they should be distributed evenly and slightly obliquely downwards in all directions within the planting hole. If the inverted roots occur from the roots in several layers, the roots should be straightened from the bottom to the top. Fill in fine soil layer by layer and compact it by hand, but do not use too much force to prevent the root system from breaking. When the soil is half filled, the seedlings are lifted up gently, the roots are straightened, the plants are straightened, and the soil is compacted with the feet. The cover soil cannot be higher than the grafting interface. Pillar support should also be set up to prevent instability.
5, timely watering. After the seedlings are planted, immediately set the root water and cover the grass to moisturize. 5 days after planting, watering once a day, 5 days after the next day, 1 time, 20-30 days after the light can open the top soil inspection, if new root sprouting, can be applied to a thin rotting defecate water.
6, science will be dry. After the seedlings are planted, the seedlings are cut to a length of 50-60 cm in full shoots according to the height of the seedlings, and then bio-oil is applied to the wounds to prevent draining.
In order to prevent the sinking of fruit trees, when planting, the amount of grass should be determined according to the depth of the planting hole or furrow to determine how high the fruit pier should be, so that the submerged seedlings' grafting interface just exposes the ground, thus benefiting the fruit trees. Growth and development.
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