Table 2 Analysis of variance for factors influencing sugar yields.

Harvest date

0.775

0.437

0.000*

0.000*

Corn stover fraction

0.000*

0.006*

0.526

0.528

Ammonia loading

0.000*

0.000*

0.000*

0.000*

Temperature

0.082

0.161

0.000*

0.022*

Moisture content

0.018*

0.002*

0.000*

0.000*

Residence time

0.001*

0.000*

0.003*

0.000*

Xylanase addition

0.001*

0.002*

0.000*

0.000*

Harvest × ammonia

0.007*

0.001*

0.001*

0.002*

Harvest × temperature

0.918

0.932

0.824

0.392

Harvest × moisture

0.687

0.762

0.943

0.424

Harvest × residence time

0.829

0.719

0.377

0.317

Harvest × xylanase

0.919

0.760

0.111

0.063

Fraction × ammonia

0.288

0.080

0.416

0.152

Fraction × temperature

0.746

0.684

0.588

0.400

Fraction × moisture

0.278

0.075

0.163

0.109

Fraction × residence time

0.916

0.859

0.715

0.542

Fraction × xylanase

0.711

0.300

0.008*

0.030*