Experience of cultivating jujube in autumn
1. The earlier the planting time, the higher the survival rate. It is best from mid-October to early November.
II. Dig a planting pit with a length, width and depth of 60 cm, apply sufficient base fertilizer, fill and water for planting. If moisture content is good, it can be planted with digging and watered after planting.
3. Watering the nursery before seedling raising requires that the seedling root system is complete, the taproot length is more than 30 cm, and the lateral roots and fibrous roots are less injured.
Fourth, planting seedlings into the pit straight fill fine wet soil, and slightly lift it up, stretch the root system, and finally fill solid. The planting depth requires that the root neck be flat or slightly deeper than the ground, and a small mound be buried after planting.
5, cut dry high-quality jujube seedlings cut dry 20 cm high, poor quality cut off 1/3 or 1/2 of the seedling height, and cut off a secondary branch, in order to make branches.
6. Pouring frozen water in the middle and late November.
Seven, buried soil cold to prevent seedlings root neck burns and cracks, in the overwhelming first in the south of the seedlings cultivate 20 cm high inclined soil platform, and then the seedlings gently pressed on the soil platform, and then covered with 20 cm thick wet fine soil.
8, unearthed time jujube to soil time later than apples, pears, if the case of late spring cold can be postponed. The soil removal is done twice, first removing a thin layer of soil, then gradually removing all the soil, and straightening the seedlings.
Nine, cover plastic film spring germination before watering germination water cover film moisture conservation, improve ground temperature.
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Management of planting jujube after defoliation
1. Applying fertilizer and water consumes a lot of nutrients in the growth and fruit of jujube for one year, which needs to be replenished in time. After the jujube leaves fall, the soil is fertilized before freezing. If it is not applied a year ago, it should be replenished before sprouting in early spring. Fertilization can be spread or ditched. To spread fertilizer is to put manure in a circle.
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How to prune and plant jujube trees in spring
The small crown has a thinning layer shape and a stem height of 80 cm and 90 cm, which suppresses the secondary branches on the trunk and promotes the development of 3 jujube heads, so that the uppermost jujube heads extend upward and become the trunk extension branches, and the lower 2 jujube heads are cultured as the main branches. In the second year, the trunk branches were cut short by about 60 cm, except those under the cut mouth.
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