Sacred sites as habitats of culturally important plant species in an Indian megacity

Cultural ecosystem services related to urban green spaces contribute significantly to liveable cities. While previous studies highlight the intersection of cultural ecosystem services with societal values, spiritual or religious values associated with urban nature have received less attention. In India, as in other parts of the world, sacred sites are known for their biological richness, but analyses from urban sacred sites are largely missing. Based on a stratified random sampling approach, we analysed the cultivated and wild plant species assemblages of 69 sacred sites in the megacity of Bengaluru, India, in relation to biological and cultural features, and parameters related to the urban matrix and type of sacred sites (temple vs. katte). Unlike other urban studies, we found a dominance of native species in the cultivated and spontaneous species pools (121 species in total), with Ficus religiosa and Azadirachta indica as most frequently planted species. Culturally relevant species prevailed in the species pool (89%), with overlaps between religious (36%), medicinal (50%) and ornamental (62%) plants; only 11% of species were weeds. Urban matrix parameters (age of development, housing density) and size and type of sacred sites were related to differences in species assemblages. We identified key species for different classes of age and housing density, and for types of sacred sites. Our study demonstrates that urban sacred sites have an important potential in harbouring both native and culturally significant species that can support urban livelihoods in developing countries by a range of cultural and provisioning ecosystem services, including medicinal uses. As such sites are conserved by communities for spiritual or cultural beliefs, local biodiversity can be enhanced, e.g. by adapting management practices through community participation. This would strengthen the important contribution of sacred sites within the green infrastructure of rapidly growing megacities.     

Memory and resilience: A two-pronged approach to natural spaces in Colombia’s transition to a peaceful society

The analysis of spontaneous environmental initiatives undertaken by individuals and communities in cases of conflicts has led to a growing research field in social science, according to which the community-based stewardship of nature seems to conduce to the resilience of co-evolved social-ecological systems. In Colombia, where no such research exists so far, the conflict which officially ended in November 2016 has led to massive internal migration due to forced displacement, as well as to widespread degradation of the environment. Based on evidence provided by case studies of top-down and bottom-up living memorials and urban agriculture initiatives, the article explores the potential of urban greening in the process of memorialisation and in generating new social cohesion, as well as better living conditions in urban areas. It analyses cases both where the conflict has taken place and in the cities where refugees have settled, in order to explore avenues for public policies in post conflict Colombia. The author concludes that greening initiatives offer manifold, so far overlooked, opportunities to restoring social and ecological resilience in urban areas and thus contribute to a lasting peace in Colombia.     

不利气象条件对果业生产的影响及果园管理建议

针对近年来不利气象条件频发情况,分析了不利气象条件对果业生产的影响,提出减轻不利气象条件对果树影响的建议和不利气象发生后果园的管理要点。     

畜牧养殖污染现状及综合治理对策

畜牧养殖业污染问题是畜牧养殖生产过程中的常见问题,对于养殖业也有一定的影响,直接影响畜牧产品质量及动物疫病防治工作。该文针对畜牧养殖业污染现状进行分析研究,阐述畜牧养殖污染问题现状,并综合新疆地区的畜牧养殖业发展状态,提出畜牧养殖污染问题综合治理的有效对策。     

Soil quality assessments in integrated crop–livestock–forest systems: A review

Integrated crop–livestock–forest is a promising strategy to improve soil quality. It comprises four different integrated farming systems: crop–livestock, crop–forest, forest–livestock and crop–livestock–forest. This work systematically reviewed studies about integrated crop–livestock–forest systems and soil quality. A total of 92 papers were retrieved from the Web of Science—Clarivate Analytics platform, and the following information was analysed: publication year, institution, region of the studied site, type of integrated system, soil type, tillage system, maximum soil depth and the soil quality indicators assessed. Most studies were published in the second half of the 2010s. Brazil is a prominent focus of research about soil quality and integrated crop–livestock–forest systems, with significant contribution from its central and southern regions. The Embrapa was the main publishing institution, present in over one‐third of the studies. Crop–livestock was the most common integrated system, Ferralsols was the most common soil group, and most of the studied soils were clayey. No tillage was the main tillage system. Most studies focused on the topsoil, assessing physical and/or chemical soil quality indicators. More emphasis on biological indicators of soil quality is required, as well as assessments integrating biological, physical and chemical indicators of soil quality. Future works should compare different integrated systems, including assessments deeper in the soil profile, especially in systems with the forest component, and also in sandy and silty soils. Soil quality indicators that have been rarely used should be further tested. Novel indicators should be added to better understand the promotion of soil quality by integrated crop–livestock–forest systems.     

中国肉牛业现状和发展对策

本文介绍了中国肉牛业的现状，分析了中国肉牛业生产中存在的3个方面的问题，提出了中国肉牛业发展的5个对策，即继续开展肉牛改良，加快肉牛良种培育和扩繁；提高肉牛饲养管理水平，促进优质肉牛生产；提高牛肉产品质量；实现产业化生产；实施牛肉品牌战略。     

论工业废料在地基处理工程中的应用

本文着重论述了工业废料在建筑工程及地基基础处理方面的应用及施工方法,并在造价方面与其它方法进行比较,从而论证了工业废料在建筑工程方面的实用性。     

古籍咨询工作中的新视角

本文讨论古籍咨询的服务创新问题,提出了内容咨询这一新概念。认为根据个人自身条件,有些咨询人员不妨可以对古籍的内容进行研究,这有利于与读者进行深入的交流,可以提高咨询水平的深度。     

复合图书馆的信息服务探讨

复合图书馆作为图书馆的一种发展形态，有其自身的特点和要求，有许多值得研究的内容。复合图书馆的读者服务工作是图书馆工作的出发点和各项业务工作的最终价值体现。文章分析了目前图书馆读者服务工作面临的形势，探讨了我们应采取的措施。