Items | Growth stages | SEM | P value | |
---|---|---|---|---|
Initial flowering | Full flowering | |||
Chemical compositions (g/kg DM) | ||||
 pH | 5.81 | 5.59 | 0.054 | 0.165 |
 Dry matter (g/kg FW) | 219b | 238a | 2.121 |  < 0.001 |
 Water soluble carbohydrates | 47.1b | 56.4a | 1.425 |  < 0.001 |
 Buffering capacity (mEq/kg DM) | 208a | 131b | 1.136 |  < 0.001 |
 Crude protein | 187 | 190 | 2.579 | 0.086 |
 Neutral detergent fiber | 314b | 337a | 2.336 | 0.046 |
 Acid detergent fiber | 284b | 296a | 2.843 | 0.032 |
Microbial populations (Log10 cfu/g FW) | ||||
 Lactic acid bacteria | 3.76b | 4.33a | 0.143 | 0.026 |
 Aerobic bacteria | 6.76b | 7.39a | 0.108 | 0.038 |
 Yeasts | 3.02b | 3.89a | 0.112 | 0.015 |
 Enterobacteriaceae | 6.18b | 6.96a | 0.130 | 0.036 |