Results 81 to 90 of about 190,858 (163)

δ13C values of soil organic carbon and their responses to C3 and C4 plants shift in Mengzi karst graben basin, SW China

Acta Carsologica, 2020
Understanding the controlling factors of soil organic carbon isotope (δ13CSOC) change and the vegetation succession process is crucial to guide ecological restoration and agricultural cultivation in karst rocky desertification region.
Hui Yang, Tongbin Zhu, Farzaneh Garousi, Qiang Li, Jianhua Cao   +4 more
doaj   +1 more source

Study on spatiotemporal evolution of rocky desertification in the pilot zone for sustainable development: A case study of Gongcheng county

Carsologica Sinica
The karst area in Southwest China is an important region for the implementation of sustainable development strategies in China, as well as an area with extremely fragile ecological environment and concentrated distribution of rocky desertification. As a "
Chun TU, Weiqun LUO, Zhongcheng JIANG, Shaohua LIU, Zhaoxin HU, Qingjia TANG, Zeyan WU, Biao ZHANG   +7 more
doaj   +1 more source

Ecological Restoration Technology and Benefit Assessment of Karst Rocky Desertification Mountains in Xixiu District of Anshun City [PDF]

, 2019
Ecological restoration refers to the containment of soil erosion, restoration of water conservation, climate regulation, maintenance of ecological functions of biodiversity, and improvement of ecological environment and landscape pattern based on self ...
LAI,Li, XING,Hongwei, LIU,Yujie, PENG,Ying   +3 more
core   +1 more source

The dissolution mechanism and karst development of carbonate rocks in karst rocky desertification area of Zhenfeng–Guanling–Huajiang County, Guizhou, China

, 2017
The phenomenon of rocky desertification is obvious in karst plateau of Guizhou, China, and the distribution area of slight–medium–severe rocky desertification is very large in Zhenfeng–Guanling–Huajiang, Guizhou.
Bai, You\u27en, Gu, Zhanfei, Liu, Qi, Zhanfei Gu, You’en Bai, Yaoru Lu, Zhuping Sheng, Qi Liu   +7 more
core   +1 more source

Research on Vegetation Dynamics and Driving Mechanisms in Karst Desertified Areas Integrating Remote Sensing and Multi-Source Data

Agriculture
Rocky desertification severely restricts socio-economic development in the karst regions. However, assessments linking karst rocky desertification and NPP changes over the long term and at high resolution are limited.
Jimin Tang, Yifei Liu, Yan Wang, Jiangxia Ye, Xiaojie Yin, Zhexiu Yu, Chao Zhang   +6 more
doaj   +1 more source

Study on peak cluster-depression rocky desertification landscape evolution and human activity-influence in South of China

European Journal of Remote Sensing, 2020
The peak cluster depression is a concentrated distribution of karst rocky desertification hazards in southern China. Under special water and soil conditions, the bare peak cluster slopes are covered with dense evergreen forests.
Liang Li, Kangning Xiong
doaj   +1 more source

Rocky desertification in Guangxi karst mountainous area: Its tendency, formation causes and rehabilitation

, 2008
By using Landsat TM/ETM digital images, the temporal-spatial structure characteristics and developing principle of rocky desertification in Guangxi karst mountainous areas were monitored from mid-1980s to later 1990s.
Liu Yansui, Hu Yecui, Zou Xiuping, Wu Peilin   +3 more
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Evaluation of soil fertility in the succession of karst rocky desertification using principal component analysis [PDF]

, 2015
Expanding of karst rocky desertification (RD) area in southwestern China is strangling the sustainable development of local agricultural economy. It is important to evaluate the soil fertility at RD regions for the sustainable management of karst lands ...
F. F. Chen, L. W. Xie, J. J. Li, F. X. Cao, J. Zhong, L. C. Wu   +5 more
core   +1 more source

Structural evolution of soil aggregates in a karst rocky desertification area. [PDF]

RSC Adv, 2022
Li C, Guo S.
europepmc   +1 more source

Deforestation And Rocky Desertification Processes In Gunung Sewu Karst Landscape (Proses Deforestasi dan Rocky Desertifcation di Landskap Karst Gunung Sewu) [PDF]

, 2008
Kerapuhan suatu kawasan karst merupakan dasar terbentuknya rocky desertification, yaitu proses yang merubah kawasan karst yang sebelumnya ditutupi oleh vegetasi dan tanah, menjadi landskap batuan hampir tanpa vegetasi dan tanah (Yuan, 1991: 1).
Sunkar, A. (Arzyana), Arzyana Sunkar
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