White groundnut seed seed skin solid, before sowing with 30 ℃ warm water immersion 3 ~ 4 hours, placed in 25 ~ 30 ℃ under the condition of germination. When the buds first emerge that is sown.
Sowing, according to the 50 row spacing ditch, ditch depth of 5 to 6 cm, ditch sprinkle compound fertilizer, 150 to 225 kg per hectare, soil and fertilizer mix, ditch watering. Wait for the water to seep down, in the ditch every 3 to 4 centimeters to sow 1 seed. After sowing, cover the soil with 3~4 centimeters. Conditional cool potatoes covered with mulch.
Scientific management:
(1) check seedling replenishment, 3-5 days after planting, will be dead seedlings, sick seedlings pulled out, replanting strong seedlings.
(2) watering, white groundnut is a drought-resistant crop, the average year without watering, in the seedling vine before sealing the ridge in the event of exceptional drought, should be watered once along the ditch. When pouring, do not make the water over the ridge surface. If it is not a special drought in the middle and late stages, generally do not need to water.
(3) chemical weed control, white groundnut is cyclamen family plants, very sensitive to herbicides, to be used under the guidance or personal test.
(4) Timely harvesting. According to the use of white groundnut and geography, weather conditions and other factors, timely harvesting.