What should be noted when sowing Chinese yam?
What should be noted when sowing Chinese yam? Please note the following points when sowing Chinese yam: First, the suitable sowing time. When the soil temperature at 10cm stably passes 12°C, it is the suitable sowing time. In Gaoyang County, the suitable sowing time for Chinese yam is April 25 to May 10. Second, sowing density and seeding rate. Row spacing 60cm, ...
What should be noted when sowing Chinese yam? Please explain
When sowing Chinese yam, the following points should be noted: First, the suitable sowing time. When the soil temperature at 10cm stably passes 12°C, it is the suitable sowing time. In Gaoyang County, the suitable sowing time for Chinese yam is April 25 to May 10. Second, sowing density and seeding rate. Row spacing 60cm, plant spacing 20-25cm, density per mu 6000-7000 plants, seed rate per mu 1000-1200 jin. Third, soil disinfection. On both sides of the sowing bed, open a sowing furrow 10cm deep and 10cm wide, use 5 kg of Shennongdan and 3 kg of quintozene per mu to disinfect the sowing furrow, and mix with soil. When sowing, place the seed tubers flat with the apical buds facing the same direction, then cover with soil and press firm. Fourth, chemical weed control. After sowing and before emergence, use 100-150 grams of 48% trifluralin emulsifiable concentrate per mu, dilute with 40 kg of water, and spray evenly on the soil surface, then shallowly mix into the soil.
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