Results 21 to 30 of about 1,391,826 (153)
Read the free Plain Language Summary for this article on the Journal blog. Abstract Wildfires are disrupting and regenerating forces in nature that affect all ecosystem components. However, the impact of wildfires on soil multitrophic biodiversity and the resulting consequences for ecosystem multifunctionality (EMF) remain poorly understood.
Juan Zhou +6 more
wiley +1 more source
American badgers, a medium‐sized carnivore occurring in much of North America, are important predators in prairie landscapes though our understanding of their habitat use requirements in these areas is unclear. We used a multi‐scale approach to understand American badger habitat use at both local and landscape scales.
Colleen W. Piper +5 more
wiley +1 more source
黄土高原地区深层土壤干燥化是人工林草植被过度耗水导致土壤水分负平衡的结果。如何定量评价深层土壤的干燥化程度,有助于确定适宜的植被类型和密度,保证人工植被建设的顺利进行。将土壤水分的几个主要指标与水分特征曲线相结合,从能量的角度初步建立了黄土高原地区深层土壤干燥化程度的评价标准,并利用该标准评价了黄土高原沟壑区刺槐林地深层土壤水分的干燥化程度。
陈洪松 邵明安
doaj +2 more sources
Read the free Plain Language Summary for this article on the Journal blog. Abstract Grazing by large herbivores is a critical factor shaping grassland biodiversity and ecosystem functioning worldwide, yet its consequences for soil communities remain poorly understood.
Quanhui Ma +12 more
wiley +1 more source
Read the free Plain Language Summary for this article on the Journal blog. Abstract The soil microbial community plays an important role in maintaining the functional balance of grassland ecosystems. However, it is unclear how soil microbial diversity and complexity change in the desert steppe under different grazing times and what ecosystem factors ...
Zhuo Liu +7 more
wiley +1 more source
Occurrences of dust storms and long‐distance movement of dust across landscapes is constantly increasing in south Asia. This dust is expected to have profound impact on vegetation health and sustainability as dust may contribute to nutrient budgets of the forest ecosystems, while it could impart various stresses to the plants.
Shree P. Pandey +2 more
wiley +1 more source
通过对黄土高原地区土壤水分背景、地带性和非地带性因素的综合分析,采用逐步判别分析法,定量地分析了多种因素的作用,同时结合经验的定性分区方法,将整个黄土高原地区划分为六个土壤分生态区。此外,就人工林对土壤水分生态环境的影响进行了讨论。
杨文治 马玉玺
doaj +2 more sources
Read the free Plain Language Summary for this article on the Journal blog. Abstract While elevational patterns of soil bacterial and fungal communities in mountain ecosystems have been well documented, the assembly processes of soil archaeal and protistan communities, and their linkage with ecosystem multifunctionality (EMF), remain poorly understood ...
Bao‐Min Yao +14 more
wiley +1 more source
Read the free Plain Language Summary for this article on the Journal blog. Abstract Plants assemble beneficial rhizosphere microbiomes through a ‘cry for help’ mechanism upon pathogen or insect herbivore attack. The arbuscular mycorrhizal fungi (AMF) can influence the composition of microbial communities in the plant rhizosphere. However, their impacts
Yingde Li +6 more
wiley +1 more source
黄土高原地区土壤养分从黄土丘陵区、鄂尔多斯台地风沙区向内环辐射,由低增高;但是黄土高原地区氮磷缺乏,钾肥在一些地区和一些土壤上有显著增产效果,并能提高作物的品质。微量元素在一些土壤上也是缺乏的。今后在肥料上要进行二元或多元复合肥的施用。
贾恒义 彭琳
doaj +2 more sources

