Growth process and germination period of Setaria viridis 1
The first growth process of Cynanchum komarovii is the budding stage. At this time, the seeds with full grains are evenly spread on the soil surface, then covered with a layer of 1.5-2 cm soil, watered to keep the soil moist, so as to promote the seeds to absorb water, grow and expand, and finally drill out the soil to grow seedlings.
2. Seedling stage
The leaves of Cynanchum komarovii can carry out photosynthesis for a short time after breaking ground, and become green and slender with the change of time. At this time, it is necessary to provide it with sufficient water and fertilizer. Generally, water is poured once every 2-3 days, and dilute liquid fertilizer is applied once every 10- 15 days.
3. Growth period
When Cynanchum komarovii enters the growth period, the stem will grow as high as 10- 100 cm, the leaves will continue to grow, and the branches will grow into compact panicles. Therefore, it is beneficial to accumulate nutrients and make Cynanchum komarovii grow strong.
4. Flower and fruit period
Every year from May to June, 65438+1October, Cynanchum komarovii will enter the flowering and fruiting period, when the panicle is erect or slightly curved, the color is green, yellowish brown to purplish red or purple, and the caryopsis is gray and white, which is inserted in the inflorescence. Seeds can be collected and planted after the climate improves in the second year.