池杉育苗与栽培技术

Seedling-raising and Cultivation Techniques for Taxodium ascendens

桐城市地处江淮之间,随着引江济淮工程的实施,市域内湖的平均水位升高2.5 m以上,地下水位普遍升高,区域内孔城、金神、嬉子湖、双港计4个镇、28个村、48 km^2常年处于浅滩区,现有许多树种的适应性受到很大影响。池杉为速生树种,强阳、耐寒、极耐水淹,在桐城双港镇高赛圩区栽植的池杉林长势十分良好。本文总结了池杉在桐城市的栽培实践,意在为水网地区池杉造林提供参考。

Tongcheng City is located between the Yangtze River and the Huai River. With the implementation of the Diversion Project from the Yangtze River to the Huai River, the mean water level of the lakes within the city has risen by over 2.5 m and the underground water level is generally higher. 28 villages in 4 townships including Kongcheng, Jinshen, Xizihu and Shuanggang in the city are in shoals throughout the year, covering an area of 48 km^2 and the adaptability of many existing tree species has been badly affected. Taxodium ascendens is a strongly heliophilous tree species with fast growth and good resistance to cold and water, and Taxodium ascendens plantations in the Gaosai polder area in Shuanggang Township have been growing very well. In this paper, a summary was made on Taxodium ascendens cultivation practice so as to provide reference for afforestation with the species in water-net plain areas.