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

To evaluate the influence of different plantations on the stability of soil aggregates, we selected 5 typical plantations in south subtropical region:  Pinus massoniana  (PM),  Cunninghamia lanceolata  (CL),  Eucalyptus urophylla×E. grandis  (EU),  Mytilaria laosensis  (ML) and  Castanopsis hystrix  (CM). Soil aggregate stability was determined by the Le Bissonnais method and included three disruptive treatments. FW caused the greatest damage to the soil aggregate structure, after which the soil aggregates were mainly 0.2–0.5 mm in size. The MWD and GMD values of the three treatments were basically the same, i.e., WS &gt; SW &gt; FW, and gradually decreased with increasing soil depth. Compared to the plantations, the natural forest had higher MWD and GMD but lower RSI and RMI. Among the 5 plantation types, the SOM of the EU was lowest in five soil layers. SOM, Fe and Al had significantly positive correlations with MWD but negative correlations with Mn (p &lt; 0.05), which indicated that SOM, Fe and Al were involved in the formation of macroaggregates and increased the stability of soil aggregates. Reasonable forest management measures will contribute to the formation of soil aggregates and the improvement of soil quality.

Using Le Bissonnais method to study the stability of soil aggregates in plantations and its influence mechanism