When will the deciduous trees and mulberry be cut? How to cuttage?

Mulberry is a common deciduous tree in northeast and southwest China, because its leaves can feed silkworm, mulberry root, mulberry bark can be used for medicinal purposes and widely cultivated, and under normal circumstances, mulberry trees are from cuttings, when is mulberry cuttings good? How to cut?

Cutting time:

Mulberry trees in the summer of June to September can be cuttage, generally can be cuttage two crops.

Cutting techniques:

1. Select semi-lignified green branches of mulberry

Specially called mulberry green branch cuttage technology. Green branches must be semi-lignified, branches in the front of the shoot can not be used, because the inside is hollow, after the full wood can not be used, affecting the survival rate, remember, must be semi-lignified is the most appropriate.

2, pruning

Trim mulberry branches to about 15 cm, leaving 1-2 leaves at the top.

3. Rooting agent

Put the pruned mulberry twigs neatly into a container and soak the roots in rooting agent. There are many kinds of rooting agents now, efficient a few minutes, according to the instructions, adjust the concentration, according to the provisions of the operation can be.

4. Cutting

Cuttings need to be carried out in spring and autumn shed or winter greenhouse, or set up their own shed. The soil in the shed needs to be paved with about 20 cm of sand. The top is covered with a shade net. Before cuttage, the sand needs to be disinfected, and the carbendazim diluted by concentration can be sprayed.

Cuttings should pay attention to, when inserted into the sand, do not use too much force, in case the roots of the branches have abrasion wounds, affecting rooting.

5, regular water spray, disinfection, ventilation

Keep the temperature and humidity in the shed, spray regularly, and disinfect regularly for about three days to prevent root rot. The standard of humidity control, with the naked eye, is not to let the top leaves dry, keep the leaves moist, spray in multiple batches, control the amount of water.

Generally according to this step operation, 15 days later, visible rooting, 40 days or so basically stable, can choose the opportunity to move shed planting.

Mulberry green branch cutting technology, relatively grafting is more complex, the cost is also slightly higher, therefore, in practice, farmers are more willing to in spring and summer, grafting, to faster and more affordable.

Time: 2019-04-10 Click: