Succulent plant-- bracteoles
Bracteoles: biennial herbs of the genus Sedum of the family Sedum. In the first year, there are rosettes, the leaves are light green and linear-oblong, and in the second year, the flower stems protrude from the center of the rosette, up to 20 cm high; the cauline leaves are more or less separated, with cartilaginous tips. Inflorescences racemose, bracts ovate-oblong, sepals triangular-ovate, petals white or reddish, oblong, scales subsquare to suboblong, follicles erect; seeds finely ovate. It blossoms from July to August.
Bracteoles of Pinus elliottii
Xizang, Xinjiang and Gansu are distributed in China. It is also distributed in Mongolia and the Soviet Union. Born on mountain slopes, steppes or mountain sunny slopes at an altitude of 1000-2100 meters. This species has excellent ornamental and application value and can be planted on hillsides, rock gardens or roofs as flower beds. It is a kind of wild flowers with great development value.
Bracteoles of Pinus elliottii
Pest control:
Fewer diseases and insect pests. When the air humidity is too high in the rainy season, you can spray carbendazim or trimethoprim once to prevent powdery mildew. When used as ground cover or flower border, because of high density, closed plants and poor ventilation, whitefly damage is easy to occur. 1000 times of imidacloprid wettable powder or 1500 times of imidacloprid wettable powder, sprayed once every 5-7 days, twice in a row, can be controlled.
Bracteoles of Pinus elliottii
Watch:
Before and after the Dragon Boat Festival, the bulb grows with a thumb, and the root picking bushes are planted in a small basin, which is very interesting on the balcony. In particular, it is tied with a thread, exposed and suspended indoors, and it grows into a U shape, decorating the interior, which is very chic. The scale epidermis contains wax, which protects water from evaporation. In the drought and water shortage season, the water stored by the scales provides for the normal growth of stems and leaves until the water supply is exhausted, and the sphere wilts to complete its growth cycle.
Medicinal use:
The whole herbal medicine is used to stop bleeding, activate blood circulation and restrain sores. But there is a small poison, it should be used with caution.
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