Coffee (<i>Coffea arabica</i> L.) Seed Emergence and Seedling Growth Rate Responses to Different Pot Size and Biochar Based Nursery Media Preparation at Awada South Ethiopia

Leta Ajema Gebisa

doi:doi:10.11648/j.ajpb.20220703.12

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Coffee (Coffea arabica L.) Seed Emergence and Seedling Growth Rate Responses to Different Pot Size and Biochar Based Nursery Media Preparation at Awada South Ethiopia

Leta Ajema Gebisa

Published in American Journal of Plant Biology (Volume 7, Issue 3)

Received: 4 July 2022 Accepted: 6 August 2022 Published: 24 August 2022

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Abstract

Coffee production is essentially based on the production of quality seedlings with the desirable shoot and root growth at appropriete time of transplanting. Therefore, this study was conducted to evaluate the effects of pot size and biochar based rooting media composition on the coffee seedling emergence rate and relative growth rate. The experiment was laid out in a factorial experiment arranged in RCBD with three replications. The treatment combination included four levels of pot size (P₁=7x13cm, P₂=10x16cm, P₃=13x19cm and P₄=16x22cm) and five biochar to topsoil ratios (0:1, 1:1, 1:2, 1:3, and 1:4 v/v). All emergence percentage, emergence rate and also seedling relative growth rate data were collected aproprietely and computed using SAS software. Treatment means separation was canducted by using LSD at 5%. Biochar application was highly (P=0.0001) accelerated coffee seed emergency rate. The highest value (0.33) emergence rate also recorded from one to one (1:1) biochar to topsoil ratio while the lowest for topsoil alone or 2gDAP/seedling. However, significantly (P=0.014) higher relative growth rate (0.83 mg/g/day) were found in the 16x22cm pot size interacted with one to four (1:4) biochar to top soil ratio followed by the seedling grow in 13x19cm and the same ratio of biochar to top soil. On the other hand, the lowest value of relative growth rate (0.64 mg/g/day) was recorded under (7x13cm) pot size without any amendments. Therefore, biochar based nursery media preparation is the best option to accelerate the coffee seedling emergence and seedling relative growth rate at a lower ratio of biochar that provides alternative enhancement media options to speed up coffee seedling growth rate.

Published in	American Journal of Plant Biology (Volume 7, Issue 3)
DOI	10.11648/j.ajpb.20220703.12
Page(s)	127-131
Creative Commons	This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited.
Copyright	Copyright © The Author(s), 2022. Published by Science Publishing Group

Keywords

Biochar-Ratio, Coffee Seedling, Emergency Rate, Growth Rate, Pot Size

References

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APA Style

Leta Ajema Gebisa. (2022). Coffee (Coffea arabica L.) Seed Emergence and Seedling Growth Rate Responses to Different Pot Size and Biochar Based Nursery Media Preparation at Awada South Ethiopia. American Journal of Plant Biology, 7(3), 127-131. https://doi.org/10.11648/j.ajpb.20220703.12

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ACS Style

Leta Ajema Gebisa. Coffee (Coffea arabica L.) Seed Emergence and Seedling Growth Rate Responses to Different Pot Size and Biochar Based Nursery Media Preparation at Awada South Ethiopia. Am. J. Plant Biol. 2022, 7(3), 127-131. doi: 10.11648/j.ajpb.20220703.12

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AMA Style

Leta Ajema Gebisa. Coffee (Coffea arabica L.) Seed Emergence and Seedling Growth Rate Responses to Different Pot Size and Biochar Based Nursery Media Preparation at Awada South Ethiopia. Am J Plant Biol. 2022;7(3):127-131. doi: 10.11648/j.ajpb.20220703.12

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@article{10.11648/j.ajpb.20220703.12,
  author = {Leta Ajema Gebisa},
  title = {Coffee (Coffea arabica L.) Seed Emergence and Seedling Growth Rate Responses to Different Pot Size and Biochar Based Nursery Media Preparation at Awada South Ethiopia},
  journal = {American Journal of Plant Biology},
  volume = {7},
  number = {3},
  pages = {127-131},
  doi = {10.11648/j.ajpb.20220703.12},
  url = {https://doi.org/10.11648/j.ajpb.20220703.12},
  eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ajpb.20220703.12},
  abstract = {Coffee production is essentially based on the production of quality seedlings with the desirable shoot and root growth at appropriete time of transplanting. Therefore, this study was conducted to evaluate the effects of pot size and biochar based rooting media composition on the coffee seedling emergence rate and relative growth rate. The experiment was laid out in a factorial experiment arranged in RCBD with three replications. The treatment combination included four levels of pot size (P1=7x13cm, P2=10x16cm, P3=13x19cm and P4=16x22cm) and five biochar to topsoil ratios (0:1, 1:1, 1:2, 1:3, and 1:4 v/v). All emergence percentage, emergence rate and also seedling relative growth rate data were collected aproprietely and computed using SAS software. Treatment means separation was canducted by using LSD at 5%. Biochar application was highly (P=0.0001) accelerated coffee seed emergency rate. The highest value (0.33) emergence rate also recorded from one to one (1:1) biochar to topsoil ratio while the lowest for topsoil alone or 2gDAP/seedling. However, significantly (P=0.014) higher relative growth rate (0.83 mg/g/day) were found in the 16x22cm pot size interacted with one to four (1:4) biochar to top soil ratio followed by the seedling grow in 13x19cm and the same ratio of biochar to top soil. On the other hand, the lowest value of relative growth rate (0.64 mg/g/day) was recorded under (7x13cm) pot size without any amendments. Therefore, biochar based nursery media preparation is the best option to accelerate the coffee seedling emergence and seedling relative growth rate at a lower ratio of biochar that provides alternative enhancement media options to speed up coffee seedling growth rate.},
 year = {2022}
}

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TY  - JOUR
T1  - Coffee (Coffea arabica L.) Seed Emergence and Seedling Growth Rate Responses to Different Pot Size and Biochar Based Nursery Media Preparation at Awada South Ethiopia
AU  - Leta Ajema Gebisa
Y1  - 2022/08/24
PY  - 2022
N1  - https://doi.org/10.11648/j.ajpb.20220703.12
DO  - 10.11648/j.ajpb.20220703.12
T2  - American Journal of Plant Biology
JF  - American Journal of Plant Biology
JO  - American Journal of Plant Biology
SP  - 127
EP  - 131
PB  - Science Publishing Group
SN  - 2578-8337
UR  - https://doi.org/10.11648/j.ajpb.20220703.12
AB  - Coffee production is essentially based on the production of quality seedlings with the desirable shoot and root growth at appropriete time of transplanting. Therefore, this study was conducted to evaluate the effects of pot size and biochar based rooting media composition on the coffee seedling emergence rate and relative growth rate. The experiment was laid out in a factorial experiment arranged in RCBD with three replications. The treatment combination included four levels of pot size (P1=7x13cm, P2=10x16cm, P3=13x19cm and P4=16x22cm) and five biochar to topsoil ratios (0:1, 1:1, 1:2, 1:3, and 1:4 v/v). All emergence percentage, emergence rate and also seedling relative growth rate data were collected aproprietely and computed using SAS software. Treatment means separation was canducted by using LSD at 5%. Biochar application was highly (P=0.0001) accelerated coffee seed emergency rate. The highest value (0.33) emergence rate also recorded from one to one (1:1) biochar to topsoil ratio while the lowest for topsoil alone or 2gDAP/seedling. However, significantly (P=0.014) higher relative growth rate (0.83 mg/g/day) were found in the 16x22cm pot size interacted with one to four (1:4) biochar to top soil ratio followed by the seedling grow in 13x19cm and the same ratio of biochar to top soil. On the other hand, the lowest value of relative growth rate (0.64 mg/g/day) was recorded under (7x13cm) pot size without any amendments. Therefore, biochar based nursery media preparation is the best option to accelerate the coffee seedling emergence and seedling relative growth rate at a lower ratio of biochar that provides alternative enhancement media options to speed up coffee seedling growth rate.
VL  - 7
IS  - 3
ER  -

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Author Information

Leta Ajema Gebisa

Ethiopia Institute of Agricultural Research Wondogenet, Awada Agriculture Research Sub-Center, Yirgalem, Ethiopia

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Leta Ajema Gebisa. (2022). Coffee (Coffea arabica L.) Seed Emergence and Seedling Growth Rate Responses to Different Pot Size and Biochar Based Nursery Media Preparation at Awada South Ethiopia. American Journal of Plant Biology, 7(3), 127-131. https://doi.org/10.11648/j.ajpb.20220703.12

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ACS Style

Leta Ajema Gebisa. Coffee (Coffea arabica L.) Seed Emergence and Seedling Growth Rate Responses to Different Pot Size and Biochar Based Nursery Media Preparation at Awada South Ethiopia. Am. J. Plant Biol. 2022, 7(3), 127-131. doi: 10.11648/j.ajpb.20220703.12

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AMA Style

Leta Ajema Gebisa. Coffee (Coffea arabica L.) Seed Emergence and Seedling Growth Rate Responses to Different Pot Size and Biochar Based Nursery Media Preparation at Awada South Ethiopia. Am J Plant Biol. 2022;7(3):127-131. doi: 10.11648/j.ajpb.20220703.12

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@article{10.11648/j.ajpb.20220703.12,
  author = {Leta Ajema Gebisa},
  title = {Coffee (Coffea arabica L.) Seed Emergence and Seedling Growth Rate Responses to Different Pot Size and Biochar Based Nursery Media Preparation at Awada South Ethiopia},
  journal = {American Journal of Plant Biology},
  volume = {7},
  number = {3},
  pages = {127-131},
  doi = {10.11648/j.ajpb.20220703.12},
  url = {https://doi.org/10.11648/j.ajpb.20220703.12},
  eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ajpb.20220703.12},
  abstract = {Coffee production is essentially based on the production of quality seedlings with the desirable shoot and root growth at appropriete time of transplanting. Therefore, this study was conducted to evaluate the effects of pot size and biochar based rooting media composition on the coffee seedling emergence rate and relative growth rate. The experiment was laid out in a factorial experiment arranged in RCBD with three replications. The treatment combination included four levels of pot size (P1=7x13cm, P2=10x16cm, P3=13x19cm and P4=16x22cm) and five biochar to topsoil ratios (0:1, 1:1, 1:2, 1:3, and 1:4 v/v). All emergence percentage, emergence rate and also seedling relative growth rate data were collected aproprietely and computed using SAS software. Treatment means separation was canducted by using LSD at 5%. Biochar application was highly (P=0.0001) accelerated coffee seed emergency rate. The highest value (0.33) emergence rate also recorded from one to one (1:1) biochar to topsoil ratio while the lowest for topsoil alone or 2gDAP/seedling. However, significantly (P=0.014) higher relative growth rate (0.83 mg/g/day) were found in the 16x22cm pot size interacted with one to four (1:4) biochar to top soil ratio followed by the seedling grow in 13x19cm and the same ratio of biochar to top soil. On the other hand, the lowest value of relative growth rate (0.64 mg/g/day) was recorded under (7x13cm) pot size without any amendments. Therefore, biochar based nursery media preparation is the best option to accelerate the coffee seedling emergence and seedling relative growth rate at a lower ratio of biochar that provides alternative enhancement media options to speed up coffee seedling growth rate.},
 year = {2022}
}

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TY  - JOUR
T1  - Coffee (Coffea arabica L.) Seed Emergence and Seedling Growth Rate Responses to Different Pot Size and Biochar Based Nursery Media Preparation at Awada South Ethiopia
AU  - Leta Ajema Gebisa
Y1  - 2022/08/24
PY  - 2022
N1  - https://doi.org/10.11648/j.ajpb.20220703.12
DO  - 10.11648/j.ajpb.20220703.12
T2  - American Journal of Plant Biology
JF  - American Journal of Plant Biology
JO  - American Journal of Plant Biology
SP  - 127
EP  - 131
PB  - Science Publishing Group
SN  - 2578-8337
UR  - https://doi.org/10.11648/j.ajpb.20220703.12
AB  - Coffee production is essentially based on the production of quality seedlings with the desirable shoot and root growth at appropriete time of transplanting. Therefore, this study was conducted to evaluate the effects of pot size and biochar based rooting media composition on the coffee seedling emergence rate and relative growth rate. The experiment was laid out in a factorial experiment arranged in RCBD with three replications. The treatment combination included four levels of pot size (P1=7x13cm, P2=10x16cm, P3=13x19cm and P4=16x22cm) and five biochar to topsoil ratios (0:1, 1:1, 1:2, 1:3, and 1:4 v/v). All emergence percentage, emergence rate and also seedling relative growth rate data were collected aproprietely and computed using SAS software. Treatment means separation was canducted by using LSD at 5%. Biochar application was highly (P=0.0001) accelerated coffee seed emergency rate. The highest value (0.33) emergence rate also recorded from one to one (1:1) biochar to topsoil ratio while the lowest for topsoil alone or 2gDAP/seedling. However, significantly (P=0.014) higher relative growth rate (0.83 mg/g/day) were found in the 16x22cm pot size interacted with one to four (1:4) biochar to top soil ratio followed by the seedling grow in 13x19cm and the same ratio of biochar to top soil. On the other hand, the lowest value of relative growth rate (0.64 mg/g/day) was recorded under (7x13cm) pot size without any amendments. Therefore, biochar based nursery media preparation is the best option to accelerate the coffee seedling emergence and seedling relative growth rate at a lower ratio of biochar that provides alternative enhancement media options to speed up coffee seedling growth rate.
VL  - 7
IS  - 3
ER  -

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