![]() ![]() ![]() Nine studies from France, Germany and the UK reported mixed results for some or all species or wildlife groups considered (including one randomized, replicated, controlled trial and two reviews and a systematic review).A further study found that reducing grazing intensity throughout the year did not increase plant diversity. One randomized, replicated controlled trial excluded grazing in autumn/winter and another study excluded grazing in the summer. ![]() Three studies (including one randomized, replicated, controlled trial) from the Netherlands and the UK found no benefit to plants or invertebrates from reduced grazing intensity.A review and a replicated controlled study from the UK found that reduced grazing intensity or seasonal removal of livestock increased the number of invertebrates, plant seed heads and foraging skylark, and that some bird species preferred plots with seasonal removal of livestock. A review found a study that showed that removing autumn grazing after a silage cut increased the winter abundance of seed-eating birds. Six studies (including three replicated controlled trials of which two randomized) found that excluding or delaying summer grazing increased plant species diversity, invertebrate abundance and benefited breeding Eurasian skylark. 2009), frequency of certain plant species, invertebrate diversity, usage by geese and the number of northern lapwing and common redshank. Of these 15 studies, six (including one randomized, replicated, controlled trial) found that reducing grazing intensity throughout the year increased the abundance and diversity of plants (Tallowin et al.Of 27 individual studies (including 10 replicated, controlled trials, four reviews and one systematic review) from France, Germany, Ireland, the Netherlands and the UK, 15 (including three randomized, replicated, controlled trials) from four countries found benefits to birds, plants or invertebrates in response to reducing grazing intensity on permanent grassland (including seasonal removal of livestock). ![]()
0 Comments
Leave a Reply. |
Details
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |