TY - GENERIC DO - 10.20944/preprints202104.0365.v1 UR - http://dx.doi.org/10.20944/preprints202104.0365.v1 TI - Soil and Grassland Effects on Grassland Net Photosynthesis in Gannan, China, from 2000 to 2018 T2 - Preprints AU - Nazieh, Stephen AU - Zhang, Meiling PY - 2021 DA - 2021/04/14 PB - Preprints