The Culture method of Seedling Grass

As an excellent character of turfgrass and its resistance to extensive management, it is worthy to be widely used in roof greening, ground cover, slope protection, flower beds, hanging baskets and other urban landscape projects, and can be used as a special turfgrass for roof greening in the north. It can be planted as a courtyard, or it can be hung indoors. Let's take a look at the breeding methods of potted grass.

The growth habits of Rabdosia angustifolia

The weeping pot grass likes the warm, humid and semi-shady environment, has strong adaptability, is more resistant to drought and cold, does not choose soil, and grows better in loose sandy loam. Light requirements are not strict, a ship is suitable for growing in medium light conditions, but also resistant to weak light. The suitable temperature for growth is 1525 ℃, and the overwintering temperature is 5 ℃.

Propagation methods of Rabdosia angustifolia

Grass can be propagated by seed or asexual propagation, that is, branch cutting, branch propagation or strip propagation can be used, which is easy to survive, usually by ramet or cuttage, which should be carried out in early spring, and cutting can be done at any time. When cutting, cut the stolon into small segments of 3 to 5 cm, then cut it in a pre-prepared cutting bed, sprinkled with water after cutting, and keep the soil in the cutting bed moist at 20 ℃ to 25 ℃, which can take root in 10 to 15 days. When the young roots change from white to yellowish brown, the transplant begins. Reed curtains can be used to shade the ground for 3 to 5 days, potted plants can be placed under the Arbor, slow seedlings for 3 to 5 days, and then moved to the sunny place for cultivation.

The Culture method of Seedling Grass

1. Soil: drooping grass does not choose soil, pastoral soil, neutral soil, sandy loam soil can grow, strong vitality, stem fall to the ground can take root, avoid barren soil, showing the phenomenon of weak growth.

2. Fertilization: proper amount of organic fertilizer should be applied in the planting of potted grass, which can be dried by crushed cottonseed cake, sesame sauce residue or chicken manure, and a small amount of compound fertilizer should be applied once every half month during the growth process.

3. Temperature: the suitable growth temperature of weeping potted grass is 15 ℃ to 28 ℃.

4. Illumination: in the environment of strong light, the leaves yellowed in strong light, and grew well under certain shade conditions.

5. Watering: the growth rate of vertical pot grass is fast, and the water demand is relatively large. Water should be irrigated immediately after fertilization to prevent fertilizer from burning stems, leaves or roots, and the soil can not accumulate water.

6. disease prevention: the common diseases of Botrytis cinerea are Botrytis cinerea, anthracnose, powdery mildew and so on. 50% carbendazim wettable powder 800 times solution, 80% Daimen zinc 500 times solution and 75% chlorothalonil 500 solution can be sprayed alternately.