Management techniques of Jujube Orchard in late Autumn and early Winter (3)
The third step is to re-apply base fertilizer. The most suitable period for the application of base fertilizer is from the harvest of jujube fruit to before defoliation, which is generally carried out in the first and middle of October. In the general growth and fruiting stage, trees apply 3080 kg organic fertilizer, 0.2-0.4 kg urea, 0.5-1.0 kg superphosphate, 100-200 kg organic fertilizer, 0.4-0.8 kg urea and 1.0-2.5 kg superphosphate.
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Longzao jujube, a vigorous winter ornamental plant.
Longzao jujube, also known as Longxu jujube, Longyou jujube, jujube, is named because of twisted branches and shaped like dragon claws. It is a peculiar ornamental variety in the jujube family. It has beautiful trees, whirling green leaves in summer and beautiful red fruits in autumn, especially the twisted branches after falling leaves in winter, which is unique among all kinds of ornamental flowers and trees. Longzao jujube can be planted in parks, squares, courtyards or residential areas, can also be potted to watch or make bonsai, but also can take its vigorous potential, as an auxiliary material for flower arrangement and flower art. Dragon claw
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How does jujube madness come into being?
Jujube mad disease is a destructive disease of jujube. After infection, the jujube tree showed the following abnormal phenomena: 1. The flower organ was anti-ancestral, the pedicel lengthened 3-6 times as much as the normal flower, and the sepals, petals, stamens and pistil grew abnormally, forming light green leaflets. For the diseased trees with strong potential, there will be dwarf twigs in the axils of leaflet leaves, forming clumps of branches. 2. Developing branches, positive and accessory buds and fruiting mother branches germinate and grow many times a year, continuously producing small yellow-green branches and leaves, forming dense branches and clumps, which are not easy to fall off in winter. 3. The whole branch is dormant.
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