狗牙根在河道草皮护坡中可以进行广泛栽种
为改善环境,现如今河道护坡已经不仅使用工业手段,更多的是采用生态护坡的方式,而草坪由于其美观、生长周期短、发挥效用快等优点受到人们的青睐。
In order to improve the environment, river slope protection has not only used industrial means, but also eco-slope protection. Lawn is favored by people because of its beautiful appearance, short growth cycle, and quick utility.
河道护坡草皮一般选用根系发达、涵养水源较强的品种。比较常见的河道护坡草种有狗牙根、高羊茅、马尼拉等,也会有人选择使用早熟禾和黑麦草等,这需要根据当地气候和种植地形来进行合理选择。
The turf for river slope protection generally adopts the varieties with developed roots and strong water conservation. The common species of river slope protection grass are bermudagrass, tall fescue, Manila, and others will choose to use bluegrass and ryegrass, which need to be based on the local climate and planting terrain to make a reasonable choice.
狗牙根是多年生草本植物,属于低矮草本植物,最高可达30cm,会开出淡紫色的小花,每年的花期在5到10月份。狗牙根适合在温暖湿润或半干旱地区生长,耐热耐旱,但不耐寒不耐阴,广泛分布在我国黄河以南地区。它的根茎蔓延能力强,绿化效果好,易于栽种。
Bermudagrass is a perennial herb. It belongs to the low herb. It can reach up to 30 cm. It will produce purple flowers. The annual flowering period is from May to October. Bermudagrass is suitable for growing in warm and humid or semi-arid areas. It is heat-resistant and drought-resistant, but not cold-resistant and shade-resistant. It is widely distributed in the south of the Yellow River in China. Its rhizome has strong spreading ability, good greening effect and easy planting.
而且由于狗牙根是多年生草本植物,不用每年都撒籽。不仅如此,狗牙根的生命力十分顽强,抗踩踏。最重要的是,河道由于河水长时间的冲刷,土质疏松多空隙,而狗牙根固定土壤的能力十分强,能很好的防止土壤流失。在栽种前期需要多加呵护,草长成后茂密,护坡效果非常好,在河道草皮护坡中可以进行广泛栽种。
Moreover, because canine root is a perennial herb, it is not necessary to scatter seeds every year. Not only that, the vitality of the dog tooth root is very tenacious, anti-trampling. Most importantly, due to the long-term erosion of river water, the soil is loose and void, and the root of canine teeth has a very strong ability to fix the soil, which can prevent soil loss very well. In the early stage of planting, more care is needed. After the grass grows dense, the slope protection effect is very good. It can be widely planted in the river turf slope protection.