Effect of soil artificially polluted with lead on an invasive Fallopia × bohemica: a case study from Central Europe.

Sołtysiak, J., Brej, T., (2019). Polish Journal of Environmental Studies 28(6), 4537-4542. HARD Publishing Company, Olsztyn 5, Poland. English language

Effect of nitrogen fertilizer and seeding rate on yield of alfalfa and weeds.

He Feng, Xie KaiYun, Li XiangLin, (2018). Polish Journal of Environmental Studies 27(2), 647-653. HARD Publishing Company, Olsztyn 5, Poland. English language

Functional traits and reproductive allocation strategy of Conyza canadensis as they vary by invasion degree along a latitude gradient.

Wang CongYan, Zhou JiaWei, Liu Jun, Xiao HongGuang, Wang Lei, (2017). Polish Journal of Environmental Studies 26(3), 1289-1297. HARD Publishing Company, Olsztyn 5, Poland. English language

Reproductive allocation strategy of two herbaceous invasive plants across different cover classes.

Wang CongYan, Zhou JiaWei, Liu Jun, Wang Lei, Xiao HongGuang, (2017). Polish Journal of Environmental Studies 26(1), 355-364. HARD Publishing Company, Olsztyn 5, Poland. English language

Allelopathic effects of aqueous extracts of Alternanthera philoxeroides on the growth of zoysia matrella.

Huang YongJie, Ge YanYan, Wang QingLing, Zhou Hui, Liu WuXing, Christie, P., (2017). Polish Journal of Environmental Studies 26(1), 97-105. HARD Publishing Company, Olsztyn 5, Poland. English language

Insights into the effects of simulated nitrogen deposition on leaf functional traits of Rhus typhina.

Wang CongYan, Xiao HongGuang, Liu Jun, Zhou JiaWei, Du DaoLin, (2016). Polish Journal of Environmental Studies 25(3), 1279-1284. HARD Publishing Company, Olsztyn 5, Poland. English language

Accumulation of heavy metals in feral pigeons living near a ferronickel smelter.

Milaimi, A. P., Selimi, Q., Letaj, K., Trebicka, A., Milaimi, A., (2016). Polish Journal of Environmental Studies 25(6), 2695-2699. HARD Publishing Company, Olsztyn 5, Poland. English language

The relationship between the distribution of invasive plant Alternanthera philoxeroides and soil properties is scale-dependent.

Chen XiaoCui, Wang RenQing, Cao QingQing, Zhang HaiJie, Ge XiuLi, Liu Jian, (2015). Polish Journal of Environmental Studies 24(5), 1931-1938. HARD Publishing Company, Olsztyn 5, Poland. English language

Changes in vascular flora of the Rzeszow Reservoir after 20 years (SE Poland).

Ziaja, M., Wójcik, T., (2015). Polish Journal of Environmental Studies 24(4), 1845-1854. HARD Publishing Company, Olsztyn 5, Poland. English language

Assessing landscape ecological risk for a world natural heritage site: a case study of Bayanbulak in China.

Shi Hui, Yang ZhaoPing, Han Fang, Shi TianGe, Li Dong, (2015). Polish Journal of Environmental Studies 24(1), 269-283. HARD Publishing Company, Olsztyn 5, Poland. English language