Purple fescue
Biological characteristics:
Festuca rubra is a perennial herb of the family Festuca. It is a cool-season turfgrass with short rhizomes and developed fibrous roots. The root system must be slender with short rhizomes. Plant height 40-60cm, stem upright or base slightly geniculate, leaves abundantly from rhizosphere, leaves folded or involute, narrowly linear; leaf length 20-30cm, width 3-5mm; panicle length 10-15cm, Spikelets have 3-6 flowers. Seeds of grain weight 0.73g.
adaptability:
The adaptability of Festuca arundinacea is very strong, and it has strong cold-resistance ability. In the cold region of -30C, it can safely overwinter. It is most suitable for planting in the cold temperate zone in the north of China, the Loess Plateau, and high altitude mountains in the South. It is shade-resistant, bears thin, has a strong ability to deliver, has good reproducibility, and is easy to build dense grazing land and artificial grassland.
Planting technology:
The seed particles of the red fescue are small, and the land needs to be carefully leveled before sowing to obtain a loose, air-permeable, flat, well-drained bed suitable for growing the lawn. If the soil is poor, apply organic or compound fertilizers to increase fertility. The sowing amount is generally 20-25 g/m2. After sowing, the surface of the bed was gently repressed with a spade and the soil was kept moist. About 7-21 days after sowing is the emergence period. Seedlings should be guarded against weeds.
Purple fescue is not tolerant, so don't overdo it with watering. Choose watering time in the morning and evening. Before the turf stops growing in the autumn and when the spring comes, it should be poured with water once, and it must be thoroughly irrigated, which is very beneficial to the wintering and growth of the lawn.
Management Technology:
The suitable height of the remaining fescue is 3.8-6.5 cm. During vigorous growth, trim the lawn frequently. Purple fescue has lower requirements on soil fertility. Fertilizers and compound fertilizers can be applied as turfgrass fertilizers. Generally, the application amount of soil is 15-25 kg/mu.
Purple fescue mostly used in golf course establishment, soil and water conservation mixed broadcast construction and other afforestation projects.
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