During the spring planting period of fruit trees, although the temperature is warmer, the rain is more, the humidity is high, the survival rate after planting is high, and the new roots and new shoots are easy to grow. However, if the method is improper, the survival rate after planting will be low. In this way, not only waste of financial and material resources, but also have a great impact on early yield of fruit trees. Now we introduce methods and techniques for spring planting of fruit trees for reference by farmers: 1. Choose seedlings. The improved varieties are the guarantee of high quality and high yield. The selected quality seedlings without pests and diseases, robust growth, well-developed root system, short internodes, and no dehydration phenomenon, the leaves on the stems and branches of the seedlings are full of green and glossy. 2, give enough root fertilizer. 7 to 15 days before planting, the mountain orchards carry out deep plowing and soil improvement on the planting hole. Under the surface soil of the fruit pier, the orchard orchard produces 0.5 kilograms of fermented bean bran or peanut bran, or 10 to 15 pig manure. kg. The fertilizer should be mixed well with the soil and must not be in direct contact with the root groups to prevent burning of the root colonies. That is, the fertilizer is applied at a distance of 30-35 cm from the site of the colonization, or applied below the site of the site of settlement, 35-40 cm away from the topsoil, and Smash the soil blocks on the site of the planting and pour in a small amount of fully decomposed manure water 3 to 5 days before planting to 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 dew, so even a good part of the root should be cut off, mainly to control the root of the disease and stimulate new root germination. 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, gently lift the seedlings to the soil, straighten the roots, and straighten the plants. Fill the soil with the feet and plow the soil. 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 decomposed manure water. After the seedlings have survived, the organic quick-impact liquid fertilizers mainly consisting of nitrogen fertilizers should be applied frequently. 6, science will be dry. After planting the seedlings, according to the height of the seedlings, short cuts are made at full shoots of 50-60 cm, and then apply bio-oil or paint 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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