Fertilizer applicationBefore you pour the seeds should be 16 formula fertilizer application primer-20-0, or 25-7-7-20 rate 25 kilograms/Rai raek providing powder may be used, or boron (B) rate of 2 kg/Rai in areas where soil is sand ruan by Wan, across, or mixed with compost primer. When 25-30-day-old sunflower, made his version and get rid of weeds, as well as fertilizer urea 46-0-0 ratio of 15-20 kg/20 cm away from the Bishop Ranch (be careful not to touch the exposed blade) is a bishop in the ancient sources as laeoklop row.
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