1. Selection of substrate: willow has no great requirements for soil, strong adaptability, salt and alkali resistance, and poor ecology can also grow. However, in the fertile plain will grow better, in the clay soil is likely to rot.
2. Light management: Willow does not have too many requirements for light, no matter whether it is sunny or not, willow can grow.
3. Temperature management: willows like to be wet, but also can endure the cold, hot, dry and other harsh ecological environment. Cold resistance is very good, in the annual average of 2 ℃, and the lowest temperature under zero conditions can grow, no frost damage.
4. Water management: it likes to be wet and can be watered more. It can grow well in wet soil. In arid areas, the survival rate is relatively low, easy to die or grow into small old trees.
1. Sowing: the seeds collected in April shall be used for sowing, and the weight of 1000 seeds is 0.4g, which can be sown directly. Transplanting should be carried out from the fallen leaves in winter to the germination in the early spring of the next year. After transplanting, water it adequately.
2. Cutting: in early spring, select excellent plants with good growth and few diseases and insect pests as mother trees, and cut the sprouting branches that have been growing for about 3 years. Then cutting, to fully water, keep the soil moist, root germination to apply about 4 times of fertilizer.
1, Scarab: after discovery, we can use avermectin or Sloan 1500~2000 times liquid, Bt500-800 times liquid, spray to prevent and cure.
2. Rotten disease: the dead branches and leaves should be removed in time to prevent diseases and insect pests. It can also be controlled by dimethoate, Trichlorfon and other drugs.
1. Whether it can be planted: it can be planted on the ground, and the requirements for soil and temperature are not strict, the survival rate is relatively high, and it also has the function of providing people with shade.
2. Toxic or not: it has no poison, willow can be used for garden viewing, and has high ornamental value. Resistance to dust and air pollution is strong, but also can purify the air and beautify the environment, is a good tree species to beautify the environment.
