When to plant camphor trees? Detailed explanation of planting time and methods
Camphor tree alias: Zhangshu, crown broadly ovate; the crown spreads widely, branches and leaves are dense, and it is majestic. It is an excellent greening tree, street tree, and shade tree. The camphor tree is resistant to harmful gases such as chlorine, sulfur dioxide, ozone, and fluorine gas, can repel mosquitoes and flies, and can withstand short-term flooding. It is the main raw material for producing camphor. Its wood quality is superior and it is a good material for making furniture.
Price of camphor trees
8 cm 160 yuan, 10 cm 280 yuan, 12 cm 450 yuan, 15 cm 800 yuan, 18 cm 1200 yuan, 20 cm 1600 yuan, 25 cm 2500 yuan, 30 cm 3500 yuan, 35 cm 4000 yuan, 40 cm 5000 yuan, 45 cm 6000 yuan.
Planting time and methods of camphor trees
Planting time
Generally from mid-March to mid-April, plant before the spring buds are about to sprout. Replanting can be done during the plum rain season. In autumn, September is suitable.
Planting methods
The depth, length, and width of the planting pit must all reach 50-60 cm. The planting depth should preferably be such that the ground surface is level with the root collar of the camphor seedling. When planting, the root-protecting soil should be closely connected with the soil in the pit. If the backfilled soil is not firm or solid, hollow spaces will form. Whether planting camphor trees on cloudy or sunny days, a thorough watering of rooting water should be given in time. In dry, sun-exposed weather, water thoroughly about once every 7 days. Three to four times in a row is sufficient.
1. Pruning of bare-root camphor seedlings
Before planting, the roots should be sorted out, cutting off broken roots, dead roots, and rotten roots, and shortening the main root that has no fine roots. The crown should also be pruned, generally cutting off 1/3-1/2 of all branches and leaves, greatly reducing the transpiration area of the crown. [2]
2. Pruning of camphor seedlings with soil balls
Seedlings with soil balls do not need root pruning; only the crown needs to be pruned. When pruning, 1/3-1/2 of the crown can be cut off together with branches and leaves, reducing the whole tree's moisture loss by greatly reducing the leaf area, but the basic tree shape should be maintained to speed up landscape formation and achieve the greening effect as quickly as possible.
Camphor has many short branches and strong continuous fruiting ability. As long as the tree vigor is normal, it will bloom abundantly every year. However, if the flower quantity is excessive, the load is too heavy, and the tree's nutrients are in surplus, it will also show a scene of heavy fruiting after a bumper year. Therefore, excess flowers and fruits need to be thinned in time. However, the flowering period of camphor is short, and the female flower organs are small, so in production, flower thinning is mostly not carried out, and fruit thinning is carried out instead. But the camphor tree is tall, and both flower thinning and fruit thinning are very difficult, so some places try chemical agents to carry out flower and fruit thinning.
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