去趟天坛，捡了十几斤核桃……“暴力式”捡秋，“进货式”捡秋……煞风景！

Core Viewpoint - The article discusses the growing trend of "autumn picking" in Beijing parks, highlighting both the enjoyment it brings to citizens and the negative impact of excessive and irresponsible picking behaviors on the environment and park aesthetics [1][10]. Group 1: Autumn Picking Activities - "Autumn picking" has evolved from a traditional agricultural activity to a popular outdoor experience, attracting more participants who enjoy nature and autumn scenery [1]. - Reports indicate that some visitors engage in "violent" picking methods, such as breaking branches and excessively collecting fruits, which raises concerns about environmental damage [2][3]. Group 2: Specific Incidents in Parks - In Ditan Park, visitors have been observed using tools to violently pick persimmons, leading to broken branches and a significant reduction in fruit availability [2][3]. - In Tiantan Park, there are complaints about groups of people collecting walnuts in large quantities, likening their actions to "stockpiling" rather than casual picking [4][6]. Group 3: Visitor Perspectives - Opinions among visitors vary, with some justifying their actions by claiming that fallen fruits would go to waste, while others express concern over the environmental impact of excessive picking [3][6]. - Some visitors worry that the aggressive collection of nuts could deprive local wildlife, such as squirrels, of their winter food supply [6][10]. Group 4: Park Management Responses - Park staff emphasize that the fruits in these parks are primarily for ornamental purposes and discourage picking due to potential pesticide residues [3][10]. - Management has increased patrols during peak picking times to deter excessive harvesting and remind visitors of the rules [3][10]. Group 5: Ecological Considerations - Experts suggest that while moderate picking does not significantly harm the ecosystem, "violent" and excessive picking can disrupt plant growth and damage the environment [12]. - Recommendations include clearer guidelines for visitors on acceptable picking practices to ensure a balance between enjoyment and ecological preservation [12].