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首页> 外文期刊>Conservation Evidence >Restoration of a floodplain meadow in Wiltshire, UK through application of green hay and conversion from pasture to meadow management
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Restoration of a floodplain meadow in Wiltshire, UK through application of green hay and conversion from pasture to meadow management

机译：通过应用绿色干草和从牧场到牧场的管理，恢复英国威尔特郡的洪泛区草地

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In July 2010 green hay from a species-rich donor field was used to diversify a species-poor floodplain meadow (the receiver field), which had previously been managed as a pasture. The receiver site was prepared through harrowing. Green hay was then collected from the donor site and spread on the receiver site using a bale shredder and spreader. It was then managed as a hay meadow, with an annual hay cut in July or August, followed by aftermath grazing. The vegetation in the receiver field was monitored from 2010-2017, as was an adjacent species-rich meadow, which was used as a target reference site. Over this period, the receiver field moved towards a species-rich sward, similar to the target Alopecurus pratensis - Sansguisorba officinalis floodplain community. In 2011, 12 months after the green hay application and change of management, species richness had increased significantly, as had the goodness-of-fit to the target floodplain-meadow community. The transformation from species-poor eutrophicated grassland to a more herb-rich floodplain meadow continued over the following six years, with further increases in the frequency and cover of target species.
机译：2010年7月，来自物种丰富的捐助者田地的绿色干草被用于使物种贫乏的洪泛区草地（接收者领域）多样化，该草甸以前曾作为牧场进行管理。接收者的位置是通过耙准备的。然后从施主处收集绿色干草，并使用草捆粉碎机和撒布机将其散布在接收者处。然后将其作为干草堆进行管理，每年7月或8月削减干草，随后放牧进行放牧。从2010年至2017年，对接收区的植被进行了监测，相邻的物种丰富的草甸也被用作目标参考点。在此期间，接收者的田地向物种丰富的草地移动，类似于目标的Alopecurus pratensis-Sansguisorba officinalis洪泛区群落。 2011年，即在应用绿色干草并改变管理方式之后的12个月，物种丰富度显着增加，而目标洪泛平原-草甸草地社区的适应度也大大提高。在接下来的六年中，从物种贫瘠的富营养化草原向草本植物更丰富的洪泛区草地的转变继续进行，目标物种的发生频率和覆盖率进一步增加。

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