Method for yield increase cultivation of elder
An elderberry and seed technology, applied in cultivation, plant cultivation, botanical equipment and methods, etc., can solve the difficulties of mechanization of ridge, sowing, and topdressing operations, the difficulty of maintaining the number of seedlings for farmers, and the difficulty of double seedlings. Consistency and other problems, to achieve the effect of easy growth, easy operation, and no change in operation methods
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[0012] A method for increasing the production of elderberry, carried out according to the following steps, including 1) nursery stock breeding, seed treatment: soak the elderberry seeds in water for 48 hours, then soak the seeds in warm water at 55-62°C for 48 hours, drain and then sow ;
[0013] 2) Sowing: sow in autumn, implement on-demand sowing, row spacing 55-63 cm, plant spacing 9-12 cm, two seeds per hole, cover soil 2.5-3.2 cm, apply straw into the soil 15-25 cm or cover each hole On the ground, or in combination, the application rate is 1.0-2.5kg / m2; the thickness of the sand covering the surface is 3-10cm; combined with the application of trace elements, formula fertilization, N:P:K-2:3.5:3.5. The straw is selected from one or a mixture of corn straw or flax straw;
[0014] 3) Pruning: When the new seedlings grow to 30-40cm, set the buds, select 1-3 strong side branches and keep them as main branches, and erase the rest to promote the growth of the main branches; wh...
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