(1) Seed treatment
Put the seeds into 50% carbendazim or 70% Kitobuzhin 400 times solution, the water temperature is maintained at 25% to 30%, disinfected for 24 hours, and then panned with water, the seeds are placed in warm water at about 30 ℃ to soak for 2 to 3 days. When the seeds fully absorb water, and then wrapped in gauze or towels placed in a warm box or a warm place to germinate, during which time it should be sprayed or rinsed frequently, 2 to 3 days the seed breaks white can be sown.
(2) seedbed preparation
The seedbed to well-drained, loose and breathable loam or sandy loam is appropriate, the bottom fertilizer according to the seedbed per mu of high-quality farmyard manure 1500 ~ 2000 kg, urea 10 kg, calcium 7 kg, potassium sulfate 6 kg, evenly spread, and then turned into the soil layer and soil mix.
(3) sowing method
Spreading about 10 kg of seed per acre, spot sowing and strip sowing about 1 kg of seed per acre, after sowing with straw or pine wool to cover the bed, and then evenly watered with a sprinkler, sowing 15-20 days after the beginning of the seedling.
(4) seedbed management
Seeds 80% out of the soil can be successively uncovered cover, pay attention to light washing water, weed chasing fertilizer, found that the underground pest control in a timely manner.
(5) Split seedling false planting
When the seedlings are about 10 cm high.