1. Strengthen local protection of local resources.
The establishment of protected areas, prohibit digging, cutting, grazing and other man-made sabotage activities. Establish and improve the protection system, sign a letter of responsibility, and implement the responsibility of management and protection.
2. Carry out ex situ conservation work as soon as possible.
Qingyang City should establish a gene bank of Paeonia rockii germplasm as soon as possible and establish a new artificial population, which can not only reduce the protection cost, but also facilitate systematic classification and breeding research.
3. Adopt artificial methods
Professional and technical personnel involved in promoting natural regeneration organizations will prune native plants at an appropriate time to rejuvenate old plants and allow more seeds to reproduce naturally.
Let's look at the wild peony:
Peony is a shrub with many stems, nearly cylindrical branches and four edges. The leaves are oval, sharp and curved. Compared with both ends of petiole and blade tip, Tongye is dark green in color and hard in texture. The flower is an umbel, located at the top of the stem, with 5 petals, dark pink and rose in color, and it blooms all summer. Fruit is spherical.
breeding method
Peony has strong adaptability to the environment and can be propagated by cutting and seeds. Sowing method: Sow in late March to early April in spring, mix the seeds with plant ash or fine soil, spread them evenly on the seedbed, with fine soil covering 2cm, and then cover with grass and water.
planting soil
Wild peony likes loose, fertile, humus-rich, slightly acidic to neutral soil, which is more suitable for the growth and development of wild peony. Suggestion: 4 parts of vegetable garden soil or soil under trees+2 parts of river sand or cinder+2 parts of humus soil+2 parts of sawdust can be planted normally after being stirred evenly.
Light and temperature
Wild peony likes warm, humid and sunny environment. It is a sunny plant, usually planted or placed in a sunny place.