Salvia miltiorrhiza cultivation techniques: How to grow Salvia miltiorrhiza for high yield?
How to grow Salvia miltiorrhiza for high yield? What good methods can make Salvia miltiorrhiza grow well? Please give an introduction. To achieve high yield in growing Salvia miltiorrhiza, you must pay attention to management and methods. The following management methods for high-yield Salvia miltiorrhiza are listed for everyone's reference: 1. Weeding in Salvia miltiorrhiza fields: generally carried out 3 times, the first in May, when the seedlings are about 15 cm...
How to grow Salvia miltiorrhiza for high yield? What good methods can make Salvia miltiorrhiza grow well? Please give an introduction.To achieve high yield in growing Salvia miltiorrhiza, you must pay attention to management and methods. The following management methods for high-yield Salvia miltiorrhiza are listed for everyone's reference:
1. Weeding in Salvia miltiorrhiza fields:Generally carried out 3 times: the first in May, when the seedlings are about 15 cm tall; the second in June; the third in August.
2. Topdressing methods for Salvia miltiorrhiza:Topdressing is carried out together with intertillage and weeding. Apply 2000 kg of fully decomposed manure water, 15 kg of superphosphate, or 50 kg of cake fertilizer per mu. In particular, the third topdressing should be applied heavily, because during this period topdressing increasingly promotes root growth and achieves high yield.
3. Water management for Salvia miltiorrhiza:Salvia miltiorrhiza is a fleshy-root plant and fears waterlogging. Therefore, drainage ditches should be frequently cleared to remove standing water and prevent waterlogging. During the emergence stage and seedling stage, the water requirement is relatively large, and in drought weather it should be watered in time.
4、Flower removal of Salvia miltiorrhiza:Except for land kept for seed production, the flower stems must be cut off in batches to inhibit reproductive growth and promote vegetative growth of the roots. This is another important measure for increasing Salvia miltiorrhiza yield.
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