A kind of seedling transplanting method in high altitude area
A high-altitude, regional technology, applied in fertilization methods, botanical equipment and methods, cultivation, etc., can solve the problem of low survival rate of seedlings
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Embodiment 1
[0056] Embodiment 1 A kind of high-altitude area cedar transplanting method
Embodiment approach
[0057] The implementation method of cedar transplanting comprises the following steps:
[0058] 1. Tree pit excavation: choose cedar with small tree shape and young age. The size of the tree pit should be 50cm larger than the diameter of the soil ball. The aspect ratio of tree pit size is 1m:1m:1m;
[0059] 2. Prepare the backfill of the tree pit. The backfill includes mixing local farmland soil with a soil activator. The soil activator includes: 40 parts by weight of wood fiber, 10 parts by weight of biochar, 30 parts by weight of humus, 6 parts by weight of plant ash, wood 0.003 parts by weight of mold, 0.003 parts by weight of nitrogen-fixing bacteria, 0.002 parts by weight of phosphate solubilizing bacteria, 0.008 parts by weight of Mycobacterium nigricans, 0.002 parts by weight of root powder, 1 part by weight of water-retaining agent, and 20 parts by weight of sheep manure.
[0060] 3. Seedling selection: select seedlings raised at an altitude of 2,800m, and transplant...
Embodiment 2
[0076] Embodiment 2 cedar planting test
[0077] Test group: the cedar transplanting method of embodiment 1
[0078] Control group 1: The local farmland soil was used as backfill soil, and the backfill soil was not mixed with soil activator, but replaced with backfill soil mixed with sheep manure and ABT3 rooting powder at a concentration of 100mg / L. Other measures are with embodiment 1.
[0079] Control group 2: Spray anti-transpiration agent with normal concentration. The weight ratio of anti-transpiration agent to water is 1:800, and the anti-transpiration agent is commercially available "Guoguang Brand" to suppress evaporation. Other measures are with embodiment 1.
[0080] Control group 3: not covered with plastic film. Other measures are with embodiment 1.
[0081] Control group 4: The wind barrier material is plastic film. Other measures are with embodiment 1.
[0082] Control group 5: Spray 0.5% urea solution (instead of foliar fertilizer). Dissolve urea and wat...
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