蓑草的经济效益和栽培技术

蓑草的须根丛生,根深一般在表土35厘米以下,甚至达1米以下。它的固土力特别强,保水性能好,是水土保持的优良草种。25°以上的陡坡地,种上蓑草两年后即可基本控制水土流失。发展蓑草,投资少,见效快,管理容易,生产成本低。繁殖方法既可分蔸繁殖,也可以种子繁殖;但分蔸有限,大面积繁殖宜用种子育苗移栽。

The economic benefit and culture techniques of Chinese alpine rush

The Chines alpine rush, being with a 35cm long commonly or even 100long root, grows thickly. It has strong ability to anchor soil and to reserve water, being a good grass for soil and water conservation. It isthought that if the steep slope of 25° has been grown with the grass for 2years the soil loss on it could be controlled in great extent. The development of the grass is characterized with little investment, early benefit,easy management and low cost for production. The ways to reproduceare bagmethod and seedplant, the bagmethod is limited in number, so,the reproduction of the grass for large area could be completed withtransplant of seedplant.