Search Knowledge Base
2 results for "geography"
Evidence Search Results semantic · quality-ranked
The spatiotemporal variation in heavy metals in China's farmland soil over the past 20 years: A meta-analysis
meta_analysis
pubmed_article
A meta-analysis of heavy metals pollution in farmland and urban soils in China over the past 20 years
meta_analysis
pubmed_article
Effects of land use, climate, and imperviousness on urban stormwater quality: A meta-analysis
meta_analysis
pubmed_article
A meta-analysis highlights globally widespread potassium limitation in terrestrial ecosystems
meta_analysis
pubmed_article
[Effects of ecological factors on shape and ginsenoside of Panax ginseng]
systematic_review
pubmed_article
A systematic review on distribution, sources and impacts of heavy metals in mangrove ecosystems
systematic_review
pubmed_article
Chemoprevention Agents to Reduce Mammographic Breast Density in Premenopausal Women: A Systematic Review of Clinical Trials
systematic_review
pubmed_article