ORIGINAL RESEARCH
Research on Photosynthetic Leguminous Forage
in the Karst Rocky Desertification Regions
of Southwestern China
Kangning Xiong1, 2, Yongkuan Chi1, 2, Xiaoyun Shen1
Pol. J. Environ. Stud. 2017;26(5):2319–2329
ORIGINAL RESEARCH
Seasonal Trend Indicators and Return Periods
of Meteorological Drought in the Northern States
of Mexico
Omar Llanes Cárdenas1, Héctor J. Peinado Guevara2, Jorge Montiel Montoya1,
Mariano Norzagaray Campos1, Héctor A. González Ocampo1,
Samuel Campista León3
Pol. J. Environ. Stud. 2017;26(4):1471–1484
ORIGINAL RESEARCH
Evaluating the Sensitivity of Ecosystems
to Soil Salinization in the Manas
River Basin
Tianyou Zhang, Ling Wang, Yan Han
Pol. J. Environ. Stud. 2017;26(2):917–924
ORIGINAL RESEARCH
Dynamics of Soil Salinity in Irrigation Areas
in South Kazakhstan
Shakhislam Uzakbaevich Laiskhanov1,2, Azimbay Otarov2, Igor Yuryevich Savin3,
Samat Isembayevich Tanirbergenov2,4, Zheken Umbetkulovich Mamutov1,
Saken Nurzhanuly Duisekov2,4, Arseniy Zhogolev3
Pol. J. Environ. Stud. 2016;25(6):2469–2475