Planting Technique of Paris yunnanensis

Seed propagation method: sowing in early spring from March to April, covering fine soil about 3 cm after sowing, covering the border with grass and watering to moisturize. The cover grass should be removed when the seedlings emerge, and a shading shed should be built, and when the seedlings grow 7 leaves, they should be transplanted and planted in October-November in autumn or in March-April in early spring; the method of rhizome propagation: cut off from the reciprocal 3 Mel 5 nodes of the stem tip, as the seed root, also planted according to the plant spacing of 10 cm 15 cm and row spacing 1520 cm.

I. methods of seed propagation

The seeds should be harvested and stored in wet sand from August to October or sowed with picking. Those stored in wet sand should be sowed in early spring of the following year. After sowing, the fine soil should be covered with about 3 cm, and the border should be covered with grass and watered to keep moisture. After sowing, seedlings emerge in the spring of the second year where the temperature is higher, and only in the spring of the third year where the temperature is lower. Remove the grass cover and set up a shading shed when the seedlings emerge, and continue to cultivate seedlings for 2-3 years after emergence. When the seedlings grow 7 leaves, they are transplanted and planted in October-November in autumn or March-April in early spring.

Second, the method of rhizome propagation

After the plant withered in late autumn or before sprouting in early spring, the rhizome was cut off from the penultimate 3 Mel 5 nodes of the stem tip, and as the seed root, it was also planted according to the plant spacing of 10 mi 15 cm and the row spacing of 15 mi 20 cm. Planting is best to make full use of the space under the walnut forest, which can not only make use of the land resources under the forest, but also meet the cool and humid environmental conditions, which is beneficial to the growth of heavy buildings.