short-term oxidative lime pretreatment of palm pruning waste for use as animal feedstuff

2071 Erratum Published online in Wiley Online Library: (wileyonlinelibrary.com) DOI 10.1002/jsfa.6150 Short-term oxidative lime pretreatment of palm pruning waste for use as animal feedstuff Farhad Ahmadi, Abbas Rajaee Rad, Mark T Holtzapple and Mohammad Javad Zamiri Following publication of the above article (DOI: 10.1002/jsfa.5963) in Wiley Online Library on 12 December 2012, and in the present issue of the Journal of the Science of Food and Agriculture (93:2061 – 2070), Tables 7 and 9 were found to contain mistakes and are reproduced below in the correct format: Table 7. Gas production parameters for rachis under different pretreatment conditions a Pretreatment c Statistics Parameter b Untreated R-200/110 R-250/110 R-250/120 SEM P-value SCFA (mmol L −1 200 mg −1 OM) 0.09d 0.71c 0.86b 1.05a 0.06 <0.001 OMD (g 100 g −1 DM) 21.36d 44.69c 50.48b 57.63a 4.38 <0.001 ME (MJ kg −1 OM) 3.15d 6.73c 7.62b 8.71a 1.20 <0.001 Fermentation kinetics c (h −1 ) 0.008d 0.027c 0.036b 0.042a 0.003 <0.001 A + B (mL 200 mg −1 OM) 32.49c 64.67b 65.47b 71.60a 6.61 <0.001 AFR (mL (g OM h) −1 ) 0.93d 6.35c 8.01b 9.97a 0.89 <0.001 a Data represent the mean value of six replicates (three replicate pretreatments × two replicates per each replicate pretreatment). b SCFA, short-chain fatty acids; OMD, organic matter digestibility; ME, metabolizable energy; c, gas production rate constant; A + B, potential gas production; AFR, average fermentation rate. c R-200/110: rachis pretreated for 200 min at 110 ◦ C; R-250/110: rachis pretreated for 250 min at 110 ◦ C; R-250/120, rachis pretreated for 250 min at 120 ◦ C. Means within each row with different letters are signiﬁcantly different (P < 0.05), Duncan’s test. Table 9. The L, a, b, WI and E values for rachis and petiole prior to and after pretreatment a Color value Treatment b L a b WI E Untreated rachis 48.0c 0.0d 25.7b 42.0c — R-200/110 48.6c −1.4c 27.4a 41.7c 2.2c R-250/110 54.0b −3.5b 28.5a 45.8b 5.9b R-250/120 57.0a −4.5a 26.5b 49.3a 8.6a SEM 1.03 0.45 0.29 0.87 1.02 P-value <0.001 <0.001 <0.001 <0.001 <0.001 Untreated petiole 48.7c 5.5c 28.0c 41.3c — P-200 45.8b −2.5a 25.3a 40.2b 4.8b P-240 42.3a −1.1b 26.4b 36.5a 9.2a P-280 42.2a −1.2b 24.8a 37.1a 9.7a SEM 0.58 0.66 0.28 0.44 0.17 P-value <0.001 <0.001 <0.001 <0.001 <0.001 a Data represent the mean value of nine replicates (three replicate pretreatments × three replicates per each replicate pretreatment). b R-200/110: rachis pretreated for 200 min at 110 ◦ C; R-250/110: rachis pretreated for 250 min at 110 ◦ C; R-250/120: rachis pretreated for 250 min at 120 ◦ C; P-200: petiole pretreated for 200 min at 120 ◦ C; P-240: petiole pretreated for 240 min at 120 ◦ C; P-280: petiole pretreated for 280 min at 120 ◦ C. Means within each column with different letters are signiﬁcantly different (P < 0.05), Duncan’s test. J Sci Food Agric 2013; 93: 2071 www.soci.org c 2013 Society of Chemical Industry

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Page 1: Short-term oxidative lime pretreatment of palm pruning waste for use as animal feedstuff

ErratumPublished online in Wiley Online Library:

(wileyonlinelibrary.com) DOI 10.1002/jsfa.6150

Short-term oxidative lime pretreatment ofpalm pruning waste for use as animal feedstuffFarhad Ahmadi, Abbas Rajaee Rad, Mark T Holtzapple and MohammadJavad Zamiri

Following publication of the above article (DOI: 10.1002/jsfa.5963) in Wiley Online Library on 12 December 2012, and in the present issueof the Journal of the Science of Food and Agriculture (93:2061–2070), Tables 7 and 9 were found to contain mistakes and are reproducedbelow in the correct format:

Table 7. Gas production parameters for rachis under different pretreatment conditionsa

Pretreatmentc Statistics

Parameterb Untreated R-200/110 R-250/110 R-250/120 SEM P-value

SCFA (mmol L−1 200 mg−1 OM) 0.09d 0.71c 0.86b 1.05a 0.06 <0.001

OMD (g 100 g−1 DM) 21.36d 44.69c 50.48b 57.63a 4.38 <0.001

ME (MJ kg−1 OM) 3.15d 6.73c 7.62b 8.71a 1.20 <0.001

Fermentation kinetics

c (h−1) 0.008d 0.027c 0.036b 0.042a 0.003 <0.001

A + B (mL 200 mg−1 OM) 32.49c 64.67b 65.47b 71.60a 6.61 <0.001

AFR (mL (g OM h)−1) 0.93d 6.35c 8.01b 9.97a 0.89 <0.001

a Data represent the mean value of six replicates (three replicate pretreatments × two replicates per each replicate pretreatment).b SCFA, short-chain fatty acids; OMD, organic matter digestibility; ME, metabolizable energy; c, gas production rate constant; A + B, potential gasproduction; AFR, average fermentation rate.c R-200/110: rachis pretreated for 200 min at 110 ◦C; R-250/110: rachis pretreated for 250 min at 110 ◦C; R-250/120, rachis pretreated for 250 min at120 ◦C.Means within each row with different letters are significantly different (P < 0.05), Duncan’s test.

Table 9. The L, a, b, WI and �E values for rachis and petiole prior to and after pretreatmenta

Color value

Treatmentb L a b WI �E

Untreated rachis 48.0c 0.0d 25.7b 42.0c —

R-200/110 48.6c −1.4c 27.4a 41.7c 2.2c

R-250/110 54.0b −3.5b 28.5a 45.8b 5.9b

R-250/120 57.0a −4.5a 26.5b 49.3a 8.6a

SEM 1.03 0.45 0.29 0.87 1.02

P-value <0.001 <0.001 <0.001 <0.001 <0.001

Untreated petiole 48.7c 5.5c 28.0c 41.3c —

P-200 45.8b −2.5a 25.3a 40.2b 4.8b

P-240 42.3a −1.1b 26.4b 36.5a 9.2a

P-280 42.2a −1.2b 24.8a 37.1a 9.7a

SEM 0.58 0.66 0.28 0.44 0.17

P-value <0.001 <0.001 <0.001 <0.001 <0.001

a Data represent the mean value of nine replicates (three replicate pretreatments × three replicates per each replicate pretreatment).b R-200/110: rachis pretreated for 200 min at 110 ◦C; R-250/110: rachis pretreated for 250 min at 110 ◦C; R-250/120: rachis pretreated for 250 min at120 ◦C; P-200: petiole pretreated for 200 min at 120 ◦C; P-240: petiole pretreated for 240 min at 120 ◦C; P-280: petiole pretreated for 280 min at 120 ◦C.Means within each column with different letters are significantly different (P < 0.05), Duncan’s test.

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