以济南大明湖为例浅谈荷田复壮技术
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摘要
在济南,大明湖景区是市民夏季赏荷的最佳去处。2011年,大明湖荷田普遍长势不良,景观效果不佳。景区组成课题组,深入研究荷田生长衰弱的原因,认为水温较低、水位较深、风浪较大、底泥条件不佳是荷田长势不好的主要原因,次要原因是鱼类为害、水草影响和人为破坏。针对存在的问题,课题组采取了补土、防浪、驱鱼、清草等复壮技术,同时在有条件的区域新植荷田,使大明湖景区的荷田景观得到了很好的恢复。
Darning lake scenic area is the most wonderful place to enjoy summer lotus in Jinan.In 2011.the growth of Darning lake's lotus Fields were commonly undesirable,and the same as landscape effect.A research group was formed to deeply study the reason for recession of lotus fields.They considered the low water temperature,deep water level,strong wind wave,poor condition of bottom sludge as the major causes of undesirable growing of lotus fields.Fish,seaweed and man-made destruction as the secondary reason.Aimed at the existing problems,research group took massive measures such as putty,wave-proof,fish repellent,grass clear for the rejuvenation of lotus fields,planted new lotus fields in new regions with good condition at the same time,made a graceful recovery of Darning lake's lotus fields landscape.
引文
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