Friday, May 3, 2013

most of the warm-season and cool-season turf grass can not grow normally in the region



Tall fescue (Festuca arundinacea Shreb.) Adaptable to heat and drought, and does not require frequent watering or fertilizing, can grow in a variety of weather conditions. Even in the cold in winter and hot in summer, most of the warm-season and cool-season turf grass can not grow normally in the region, it is also safe winter summering. It can be applied to a courtyard and sports turf extensive to moderate levels of green space. New varieties of tall fescue while maintaining forage type (normal) the tall fescue resistance to the basis of merit, a more detailed leaf texture, turf-type tall fescue.

Fine fescue is mainly used for extensive management areas, usually kentucky bluegrass mixed green planting for shade conditions, also adapted to a dry, acidic soil conditions. However, in the longer period of time under drought stress, fine fescue than Kentucky bluegrass, perennial ryegrass, tall fescue growth. Main types of fine fescue, strong creeping red fescue (Festuca rubra spp rubra), the clumping type red fescue (Festuca rubra spp. Cummutata) and hard fescue (Festuca ovina spp. Longifolia).

Bermudagrass (Cynodon dactylon) is widely distributed in subtropical and tropical regions. It is common in the extensive management of the golf course, garden, commercial and playground green space, as well as both sides of the highway slope green zone. By seeding or vegetative propagation of floor space. Bermudagrass seed floor space used for moderate to extensive management areas; vegetatively propagated bermudagrass basically used for the high level of conservation of the golf course or sports turf. Bermudagrass rapid growth, very resistant to heat, drought, resistant to trampling. However, due to the warm season turfgrasses its poor resistance to cold. In addition, it does not shade-tolerant, and therefore does not apply to shaded areas.

Zoysia (Zoysia japonica) slow growth, the lawn high density, can be used for the courtyard greenery and golf course. It is adaptable, very heat resistant to drought. Its main drawback is that the growth of the northern autumn yellow, spring green, green shorter period of time. The main floor space by vegetative propagation, there are several new varieties of floor space by seeding.

Bach paspalum (Paspalum notatum) adaptability, developed root system so that it can survive in dry conditions. The lawn because the grass is sparse, low density, used for highway slope protection lawns and a similar extensive management green.

Sea paspalum (Paspalum vagnatum) mainly through stolons and rhizomes breeding, and bermudagrass is very similar. It is resistant to low pruning, lawn density. It is strong resistance, suitable for high-sodium or high-salt region.

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