Liu Long has strong adaptability, likes light and tolerates shade, and needs proper sunshine when growing. It can also grow in high and dry places, and has no strict requirements for soil, but it is suitable for growing in loose, fertile, well-drained and well-ventilated soil.
How to improve Liu Long?
Walter Liu Long.
Liu Long should be watered immediately after cutting, which is beneficial to the development of cuttings. It is enough to keep the soil moist during the growing period, and it is generally not necessary to drain water if it is not dry. During the period of 20 10-20 12, quick-acting fertilizers, such as ammonium bicarbonate and urea, are usually added in Liu Long at the beginning of April and the end of August every year, or they can be applied before the rain to prevent the willow from lacking fertilizer during the growth period. From 0 10 to 10 10, the pests and diseases in Liu Long include rust, scarab and weevil. Spraying Bordeaux solution can prevent rust, shaking in the morning and evening can kill scarab, or spraying trichlorfon, carbaryl and dichlorvos can prevent weevil.
Fertilization in Liu Long
1. Water and fertilizer: During the whole growing period, Liu Long needs enough water and fertilizer as the basis for good growth. Once the soil moisture is insufficient, it needs to be watered in time to avoid affecting the growth rate and rooting survival rate of Fraxinus mandshurica. 2. Pruning: Liu Long is easy to grow in the growing season, so the nutrients of trees are excessively dispersed. Therefore, pruning and concentrating nutrients in time after discovery can make Fraxinus mandshurica grow faster, and pruning can last until August.