English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

The hydrologic regime, with high and low water levels make the low land very succeptible to ecological changes, in both soils and lakes. During high level periods, low land is “fertilized” by sediment deposition, making these areas the most fertile areas of the Amazonian region. This work is an evalution of soil and sediment characteristics of two low land lakes: Passarinho and Gravetao. They are situated near Manaus, Brazil. Parameters studied were: texture, and water retention. The results show that soils and sediments have high water retention properties, with maximum values around 45 mm/10cm, considering the available water between -10 and -1500 kPa. Silt is the main component in most samples, varying from 17 to 71%.

Características físicas de sedimentos e solos de dois lagos de várzea na Amazônia Central