The seedlings were cultured in greenhouse before sowing, and the plastic film should be spread on the surface 15-20 days before sowing. In addition, the seeds should be soaked in warm water at 45 ℃. After most of the seeds germinate, they are seeded.
The temperature in the daytime shall be kept at 20-25 ℃ as far as possible, and shall not be lower than 5 ℃ in winter. Note that the soil needs to see dry seedling wet, generally 7 - 10 days watering once.
The planting density of acid pulp seedlings is about 750000 plants /ha, and the spacing is about 25cm × 65cm. Before planting, 45000-75000kg organic fertilizer should be applied to each ha. After planting, seedlings should not be raised, and shallow ploughing should be paid attention to.
The adaptability of acid pulp is relatively strong. When planting, fertilizer should be applied once. After its fruit becomes big, it is best to carry out top dressing. Generally speaking, the fertilization amount is about 225-300 kg /ha. After planting, we should pay attention to timely watering to keep the water in the soil sufficient.
