Suitable planting time of horseshoe
Horseshoe likes warm growing environment. If the temperature is low, it will be frozen, so according to its habits, it is best to plant it from April to July every year. The specific planting time depends on the local climate. For example, it can be planted in warmer areas some time in advance.
Cultivation methods and key points of horseshoe
1, field requirements
The root system of water chestnut is shallow. Before planting, we should choose fields with flat terrain, deep soil layer, high fertility and strong water retention to make water chestnut grow vigorously. Before planting, deep irrigation should be carried out on the fields, and appropriate base fertilizer should be applied to make the soil more fertile.
2. Planting method
Before planting eleocharis tuberosa, ditch should be dug for border, the width of border is 150cm, the height is 10cm, and the width of ditch is 30cm. Before sowing, drain the water in the field, then accelerate the germination of water chestnut seeds, and finally plant them in the field according to the method of plant spacing of 3-5cm and row spacing of 3-5cm. Note that the seeds of water chestnut need to face up when planting.
Matters needing attention in horseshoe management
1, Moisture: Horseshoe likes a humid growing environment, and many plants are planted in paddy fields or ponds, so it is necessary to provide sufficient moisture when breeding, especially when the temperature is high in summer, so water can be poured once in the morning and evening.
2. Disease: Stem rot is harmful to horseshoe. Most of them occur in hot and humid weather, and the incidence rate is several times that of usual. If it is found late, the whole pearl will be hopeless. 500- 1000 times carbendazim can be sprayed in the early stage.
3. Insect pests: Common insect pests of calla lily include stem borers and locusts. Pests are not very harmful to it. If found, kill it in time, or control it with omethoate.