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Solution For Growth Delay Of Plug Seedlings
Apr 09, 2018

1. Increase the daily average temperature by 2°C to 3°C.

2. Use a positive DIF (temperature above night temperature).

3 master the correct method of watering, do not do not poured, pouring is poured.

4. Increase the light level to maintain it between 16140 and 26,900 lux.

5. Use more ammonium nitrogen fertilizers (such as 20-10-20, urea, etc.) multiple times, with the nitrogen concentration between 150ppm and 250ppm. Under such water and fertilizer management conditions, the pH and EC values of the medium should be checked frequently to avoid problems with the normal growth of roots and absorption of nutrients.