Generally speaking, the suitable planting time of mulberry seedlings is in spring or autumn. The suitable period of spring is March-April, and autumn is10-65438+February. These two seasons are suitable for the growth and fixation of mulberry seedlings. Mulberry seeds can be sown all year round, but the planting environment conditions such as temperature, humidity and light in each season should be fully considered. There is plenty of rain in the north in spring, and there is no danger of drought; The weather is sunny and sunny, suitable for the southern region.
The planting time of mulberry in southern China is generally1February every winter, when the climate is suitable and the survival rate is high. Mulberry planting time in the north is generally suitable for planting in March every spring, because the temperature in the north is warmer at this time and the survival rate after planting is high, which is more suitable for plant growth after planting.
Mulberry cultivation method
1, culture period
Mulberries are usually planted in winter and early spring, which requires the soil temperature to be stable at around 10~ 12℃.
2, seedling selection
Mulberry planting should choose healthy seedlings without pests and diseases. When planting mulberry in summer and autumn, try not to damage the roots to preserve the roots of mulberry seedlings. When planting mulberries in winter and spring, the long main roots should be trimmed appropriately to make more lateral roots. Dipping roots with mud mixed with phosphate fertilizer before planting is beneficial to the survival of mulberry hairy roots.
3. Planting density
Ordinary mulberry fields are suitable for close planting and rapid planting, and it is more suitable to plant 5000 ~ 7000 hybrid mulberry plants per mu, with the general row spacing of 65 ~ 80 cm and the plant spacing of 12 ~ 18 cm.
4. Cultivation methods
Bury the roots of mulberry seedlings in the soil of mulberry line, lightly cover the soil to lengthen the roots, step on a layer of soil, which is required to exceed the stem by 3 cm, fully water the roots to make them take root, cut the plants within two days after planting, keep the plant height 10 ~ 20 cm, and cut off both ends to reach a uniform height.