Topic Sustainable development
ORIGINAL RESEARCH
Optimization of Planting Structure under
the Background of Water-Saving Irrigation
in Shiyang River Basin, China
Jiao Dou,
Junju Zhou,
Xi Zhao,
Li Lei,
Lanying Wang,
Wei Shi,
Dongxia Zhang,
Wei Wei,
Guofeng Zhu,
Jumei Huang,
Dongfeng Ma,
Haitao Tang,
Zhaonan Guo
Pol. J. Environ. Stud. 2022;31(6):5009–5026
ORIGINAL RESEARCH
Bio-Methane Production from Maize with Varying
Nitrogen Levels and Harvesting Times
under Semi-Arid Conditions of Pakistan
Athar Mahmood,
Xuikang Wang,
Asad Ali,
Masood Iqbal Awan,
Liaqat Ali,
Sajid Fiaz,
Maria Naqve,
Muhammad Umair Hassan,
Muhammad Mansoor Javaid,
Hongqin Wang,
Yang Shoujun,
Zhiyuan Ma
Pol. J. Environ. Stud. 2022;31(3):2213–2221