NITROGEN GAIN AND LOSS ALONG AN ECOSYSTEM SEQUENCE: FROM SEMI-DESERT TO RAINFOREST Article Abdallah K., Stock S.C., Heeger F., Koester M., Nájera F., Matus F., Merino C., Spielvogel S., Gorbushina A.A., Kuzyakov Y., Dippold M.A. Frontiers in Soil Science. Frontiers Media SA. Vol. 2. 2022.