In the process of planting and management, disease is indispensable, so how to treat the dry branch disease of golden plum? Let's have a look.
Jin Naili looks golden, crisp, sweet and juicy. The most important thing is that this plum is bagged for a long time, and there is neither insect pest nor any pesticide. It is absolutely green food, deeply loved by the market and cultivated in many areas.
In the process of planting and management, disease is indispensable, so how to treat the dry branch disease of golden plum? Let's have a look.
How to treat dry branch disease of golden force?
You can cut off diseased branches and spray leaves with internal disinfectant to prevent germs from spreading on trees.
Key points of management to prevent the occurrence of plum diseases.
1, drainage
Jinmei is afraid of water accumulation, which may affect the absorption of nutrients and water and even lead to the decline of trees. Therefore, the orchard should pay attention to digging ditches and draining water.
Step 2 accelerate growth
In March-April, the new buds grow, and the buds are accelerated with dilute urea water for 2-3 times, once every 20 days; From May to August, apply 0. 1 kg urea and 0.2 kg potassium sulfate compound fertilizer to each plant every month, and be careful to leave the tree pocket for 30-40 cm.
Step 3 weed
According to the growth of weeds, intertillage and weeding should be carried out in time, weeding should be carried out 3-4 times a year, and the eradicated weeds should be buried in the soil as fertilizer.
Apply 6-8 kg of organic fertilizer or 30-50 kg of farmyard manure during intertillage weeding in autumn.
4. Plastic surgery
5-6 copies, select 3-4 branches with a certain distance in different directions above 40 cm from the ground to cultivate the main branch, and pick the core when the main branch grows to 60-70 cm to promote the development of the auxiliary main branch.
When pruning in winter, the main branch is cut short and stretched out (leaving external buds), and the secondary branch is cultivated in the second year, and the first secondary branch is selected and left at a distance of 80- 100 cm from the main branch; Select the second auxiliary branch so that it is 50-60 cm away from the outside of the first auxiliary branch.
Generally, as long as the management is good, there are few pests and diseases, and bagging is mature, then as long as the management is good, it will naturally grow well, with good quality, taste and yield, so daily management is very important.