Growth environment and conditions of walnut trees
Walnut trees prefer warm and humid growth environment, which is relatively heat-resistant and cold-resistant. When they are maintained, they need sufficient lighting environment. Its main producing areas are in North China, Northwest China, Southwest China, Central China, South China and East China, and are widely distributed in Central Asia, West Asia, South Asia and Europe.
Growth conditions of walnut trees
Walnut trees generally grow on hillsides and hilly areas with relatively high altitude, and are widely cultivated in plains and hilly areas of China. They prefer fertile and moist sandy loam, so they should be watered in time at ordinary times.
Growth temperature of walnut tree
When the walnut tree grows, it is necessary to keep the annual average temperature between 9- 16 degrees. Can withstand the extreme minimum temperature between MINUS 2 degrees and MINUS 15 degrees, and can withstand the high temperature environment of 35 degrees.
Growth process of walnut tree
Walnut trees are generally pollinated in April, grow young fruits around May and grow rapidly in July. July-September belongs to its oil accumulation period, and the growth rate will slow down after September, and it will gradually enter maturity after the Millennium.
Planting time and method of walnut tree
Walnut trees are usually planted in March every year, because the temperature at that time is more suitable for growth. After planting, it needs to be watered in time and pruned frequently. In the growing period, they need enough sunshine, which can make them grow well.