<abstract xmlns="http://www.w3.org/1999/xhtml"><p>The long-term growth of pure forest is an important issue that affects stability and sustainable development of ecosystem, while using forage litter as fertilizer or directly establishing tree-grass complex vegetation may be the most effective prevention way. This study took the artificial pure forests of Betula platyphylla, which were widely distributed in the Loess Plateau of China, as the object and conducted a 120-day decomposition incubation experiment of forest humus soil mixed with seven common leguminous forage litters to study the effects of forage litters in controlling the degradation of soil biological and chemical properties of pure forests. The results showed that: by adding forage litter to the soil of pure B. platyphylla forest, litters of Lespedeza bicolor and Onobrychis viciaefolia improved the soil quality obviously, followed by Astragalus adsurgens and Melilotus officinalis, while Medicago sativa lead to obvious deterioration, followed by Vicia villosa and Coronilla varia.</p></abstract>

The long-term growth of pure forest is an important issue that affects stability and sustainable development of ecosystem, while using forage litter as fertilizer or directly establishing tree-grass complex vegetation may be the most effective prevention way. This study took the artificial pure forests of Betula platyphylla, which were widely distributed in the Loess Plateau of China, as the object and conducted a 120-day decomposition incubation experiment of forest humus soil mixed with seven common leguminous forage litters to study the effects of forage litters in controlling the degradation of soil biological and chemical properties of pure forests. The results showed that: by adding forage litter to the soil of pure B. platyphylla forest, litters of Lespedeza bicolor and Onobrychis viciaefolia improved the soil quality obviously, followed by Astragalus adsurgens and Melilotus officinalis, while Medicago sativa lead to obvious deterioration, followed by Vicia villosa and Coronilla varia.

Using forage litter to improve soil degradation of pure Betula platyphylla forest in the Loess Plateau, China

Institute of Soil and Water Conservation, Northwest A&F University, Yangling 712100, Shaanxi, China,

Department of Agriculture and Rural Development of Lao Cai, Lao Cai City 330100 Vietnam

Institute of Soil and Water Conservation, Northwest A&F University, Yangling 712100, Shaanxi, China

College of Forestry, Northwest A&F University, Yangling 712100, Shaanxi, China Institute of Soil and Water Conservation, Northwest A&F University, Yangling 712100, Shaanxi, China

College of Forestry, Northwest A&F University, Yangling 712100, Shaanxi, China

College of Natural Resources and Environment, Northwest A&F University, Yangling 712100, Shaanxi,

Forestry Studies

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

The long-term growth of pure forest is an important issue that affects stability and sustainable development of ecosystem, while using forage litter as...

Using forage litter to improve soil degradation of pure Betula platyphylla forest in the Loess Plateau, China

Published Online: Dec 30, 2014

Page range: 5 - 12

Received: Feb 25, 2014

Accepted: May 19, 2014

DOI: https://doi.org/10.2478/fsmu-2013-0007

Keywords
forage litter, Betula platyphylla, pure forest, soil degradation

© 2015

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Using forage litter to improve soil degradation of pure Betula platyphylla forest in the Loess Plateau, China

Published Online: Dec 30, 2014

Page range: 5 - 12

Received: Feb 25, 2014

Accepted: May 19, 2014

DOI: https://doi.org/10.2478/fsmu-2013-0007

Keywordsforage litter, Betula platyphylla, pure forest, soil degradation

© 2015

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Keywords
forage litter, Betula platyphylla, pure forest, soil degradation