Table 1.
Plant characteristics and soil properties in Mulun National Natural Reserve.
Minimum | Maximum | Means | SE | CV (%) | Skewness | Kurtosis | |
---|---|---|---|---|---|---|---|
Plant characteristics | |||||||
Richness index (R) | 3 | 65 | 30.50 | 17.33 | 56.81 | 0.338 | −0.996 |
Shannon index | 0.10 | 3.60 | 2.30 | 1.04 | 45.26 | −0.507 | −1.097 |
Simpson index | 0.03 | 0.96 | 0.74 | 0.27 | 35.92 | −1.052 | −0.237 |
Density (plants⋅plot−1) | 53 | 735 | 242 | 130.9 | 54.09 | 1.613 | 3.459 |
Basic soil properties | |||||||
pH | 6.35 | 8.25 | 7.45 | 0.47 | 6.32 | −0.572 | −0.665 |
SOC (g kg−1) | 28.96 | 129.39 | 62.16 | 21.58 | 34.72 | 1.194 | 1.290 |
TN (g kg−1) | 3.00 | 14.41 | 7.38 | 2.62 | 35.46 | 0.999 | 0.438 |
TP (g kg−1) | 0.25 | 3.39 | 1.54 | 0.74 | 48.26 | 0.042 | −0.803 |
TK (g kg−1) | 1.05 | 13.96 | 5.33 | 2.93 | 54.93 | 0.615 | −0.271 |
AN (mg kg−1) | 166.71 | 860.20 | 423.84 | 157.56 | 37.18 | 0.736 | −0.050 |
AP (mg kg−1) | 0.95 | 18.54 | 5.43 | 3.58 | 65.89 | 1.294 | 1.611 |
AK (mg kg−1) | 1.23 | 12.91 | 4.82 | 2.50 | 51.91 | 0.797 | 0.293 |
SOC, soil organic carbon; TN, total nitrogen; TP, total phosphorus; TK, total potassium; AN, available nitrogen; AP, available phosphorus; AK, available potassium.