A kind of planting method of winter sowing seedlings of Cyclocarya paliurus

Abstract

The invention discloses a planting method for winter sowing and seedling cultivation of cyclocarya paliurus. The method comprises the following steps: (1) seed collection; (2) pretreatment of seeds before sowing; (3) soaking treatment; (4) making of nursery beds; (5) seeding; (6) management of nurseries; (7) selection of afforestation fields; (8) soil preparation; (9) digging of planting holes; (10) planting; (11) fertilizer and water management and disease and insect pest control. In the whole process, from collection to afforestation, the steps of the method are designed scientifically and reasonably, new breakthrough and improvement in steps of seed treatment, soil disinfection, planting, afforestation and the like during planting of the cyclocarya paliurus are facilitated. Eventually planted cyclocarya paliurus has high initial germination rate, uniform growth vigor, improved quality of planting and increased yields, and the cyclocarya paliurus is a great economic crop.

Description

technical field [0001] The invention relates to the technical field of plant cultivation, in particular to a planting method for winter sowing seedlings of Cyclocarya paliurus. Background technique [0002] Cyclocarya paliurus, also known as "money tree", is a tall deciduous tree, the tree height is generally 10-30 meters, the flowering period is 4-5 months, the leaves are leathery, and the odd pinnate compound leaves. The infructescence axis is 25-30 cm long, and the fruit has leathery horizontal disc-shaped wings. It grows in broad-leaved forests at an altitude of 500-2500 meters. It is known as the giant panda in the plant world and the third tree in the medical world. Cyclocarya paliurus is a rare tree species that survived the Ice Age and only exists in China. People know that willow, the first tree in the medical field, produced aspirin, which has anti-inflammatory, anti-thrombotic and anti-thrombotic properties, which opened up the first revolution in the history of...

AI Technical Summary

Problems solved by technology

[0004] Cyclocarya paliurus can be used in five methods: cutting, grafting, layering, branching, and sowing. Among them, the cutting method is more common, and the reproduction rate is inferior to grafting and sowing; each cultivation method has its advantages and disadvantages. In order to maintain the female parent Advantages and performance, so that it has a better value, to ensure that the quality of the cultivated Cyclocarya paliurus is higher, so it is cultivated by sowing, which is the closest to the performance of the female parent, but the existing seed sowing and seedling raising technology is still There are some problems, which lead to uneven growth of Cyclocarya paliurus after sowing seedlings, low quality, low yield, and can not be planted as economic crops, and the seed price of Cyclocarya paliurus is relatively expensive. When the seeds are treated, the fruit wings cannot be completely removed, resulting in incomplete soaking of the seeds before sowing, which in turn affects the germination rate of the seeds

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