土壤水分和养分对沙质草地优势植物叶片氮回收效率的影响 |
张晶, 左小安, 吕朋 |
Effects of nutrient and water content on leaf nitrogen recovery efficiency of dominant plants in sandy grasslands |
Jing Zhang, Xiaoan Zuo, Peng Lv |
图1 2017年生长季总降水量和月降水量处理 |
Fig.1 Total rainfall and monthly rainfall during the 2017 growing season |