Effect of Tillage Practices and Cropping Pattern on Soil Properties and Crop Yield in the Humid Lowlands of Beles Sub-Basin, Ethiopia

Getnet Asfawesen Molla; Mihret Dananto; Gizaw Desta

doi:doi:10.11648/j.ajpb.20210604.15

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Effect of Tillage Practices and Cropping Pattern on Soil Properties and Crop Yield in the Humid Lowlands of Beles Sub-Basin, Ethiopia

Getnet Asfawesen Molla, Mihret Dananto, Gizaw Desta

Published in American Journal of Plant Biology (Volume 6, Issue 4)

Received: 19 November 2021 Accepted: 7 December 2021 Published: 29 December 2021

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Abstract

Tillage is a land management practice where a sequence of manipulating the soil for crop production. To investigate the response of land management and cropping pattern on soil properties and crop yield, a field experiment was conducted under natural environment on Nitisol of Pawi area. Nine treatments combining two tillage methods (Zero and conventional), four crop covers (continuous maize, continuous soya bean, rotated maize, and maize soya bean intercrop) were laid out in RCBD with three replications. The result showed that land management and crop cover significantly affect bulk density, porosity, soil moisture, nitrogen, organic carbon, available phosphorus, and yield of a crop. Relative to conventionally tilled continuous maize, maize soya bean intercropping managed under zero tillage improve capillary porosity, non-capillary porosity, organic carbon, available phosphorus, and total nitrogen with a response ratio of 1.7, 2.7, 1.3, 2, and 1.3, respectively while reducing bulk density by 10%. Conversion of tillage system from conventional to zero tillage improves grain yield, biomass yield, and soil moisture by 6%, 10%, and 6%, respectively. Generally, zero tillage with greater cover is an appropriate approach to improve soil properties without negatively affecting grain yield. To understand and quantify the long-term impact of tillage and crop cover on soil health and productivity in Ethiopia long-term study is needed as this study was based on one-year data from four years permanent plots.

Published in	American Journal of Plant Biology (Volume 6, Issue 4)
DOI	10.11648/j.ajpb.20210604.15
Page(s)	101-113
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), 2021. Published by Science Publishing Group

Keywords

Bulk Density, Porosity, Soil Moisture, Tillage, Yield

References

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Getnet Asfawesen Molla, Mihret Dananto, Gizaw Desta. (2021). Effect of Tillage Practices and Cropping Pattern on Soil Properties and Crop Yield in the Humid Lowlands of Beles Sub-Basin, Ethiopia. American Journal of Plant Biology, 6(4), 101-113. https://doi.org/10.11648/j.ajpb.20210604.15

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Getnet Asfawesen Molla; Mihret Dananto; Gizaw Desta. Effect of Tillage Practices and Cropping Pattern on Soil Properties and Crop Yield in the Humid Lowlands of Beles Sub-Basin, Ethiopia. Am. J. Plant Biol. 2021, 6(4), 101-113. doi: 10.11648/j.ajpb.20210604.15

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Getnet Asfawesen Molla, Mihret Dananto, Gizaw Desta. Effect of Tillage Practices and Cropping Pattern on Soil Properties and Crop Yield in the Humid Lowlands of Beles Sub-Basin, Ethiopia. Am J Plant Biol. 2021;6(4):101-113. doi: 10.11648/j.ajpb.20210604.15

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@article{10.11648/j.ajpb.20210604.15,
  author = {Getnet Asfawesen Molla and Mihret Dananto and Gizaw Desta},
  title = {Effect of Tillage Practices and Cropping Pattern on Soil Properties and Crop Yield in the Humid Lowlands of Beles Sub-Basin, Ethiopia},
  journal = {American Journal of Plant Biology},
  volume = {6},
  number = {4},
  pages = {101-113},
  doi = {10.11648/j.ajpb.20210604.15},
  url = {https://doi.org/10.11648/j.ajpb.20210604.15},
  eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ajpb.20210604.15},
  abstract = {Tillage is a land management practice where a sequence of manipulating the soil for crop production. To investigate the response of land management and cropping pattern on soil properties and crop yield, a field experiment was conducted under natural environment on Nitisol of Pawi area. Nine treatments combining two tillage methods (Zero and conventional), four crop covers (continuous maize, continuous soya bean, rotated maize, and maize soya bean intercrop) were laid out in RCBD with three replications. The result showed that land management and crop cover significantly affect bulk density, porosity, soil moisture, nitrogen, organic carbon, available phosphorus, and yield of a crop. Relative to conventionally tilled continuous maize, maize soya bean intercropping managed under zero tillage improve capillary porosity, non-capillary porosity, organic carbon, available phosphorus, and total nitrogen with a response ratio of 1.7, 2.7, 1.3, 2, and 1.3, respectively while reducing bulk density by 10%. Conversion of tillage system from conventional to zero tillage improves grain yield, biomass yield, and soil moisture by 6%, 10%, and 6%, respectively. Generally, zero tillage with greater cover is an appropriate approach to improve soil properties without negatively affecting grain yield. To understand and quantify the long-term impact of tillage and crop cover on soil health and productivity in Ethiopia long-term study is needed as this study was based on one-year data from four years permanent plots.},
 year = {2021}
}

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TY  - JOUR
T1  - Effect of Tillage Practices and Cropping Pattern on Soil Properties and Crop Yield in the Humid Lowlands of Beles Sub-Basin, Ethiopia
AU  - Getnet Asfawesen Molla
AU  - Mihret Dananto
AU  - Gizaw Desta
Y1  - 2021/12/29
PY  - 2021
N1  - https://doi.org/10.11648/j.ajpb.20210604.15
DO  - 10.11648/j.ajpb.20210604.15
T2  - American Journal of Plant Biology
JF  - American Journal of Plant Biology
JO  - American Journal of Plant Biology
SP  - 101
EP  - 113
PB  - Science Publishing Group
SN  - 2578-8337
UR  - https://doi.org/10.11648/j.ajpb.20210604.15
AB  - Tillage is a land management practice where a sequence of manipulating the soil for crop production. To investigate the response of land management and cropping pattern on soil properties and crop yield, a field experiment was conducted under natural environment on Nitisol of Pawi area. Nine treatments combining two tillage methods (Zero and conventional), four crop covers (continuous maize, continuous soya bean, rotated maize, and maize soya bean intercrop) were laid out in RCBD with three replications. The result showed that land management and crop cover significantly affect bulk density, porosity, soil moisture, nitrogen, organic carbon, available phosphorus, and yield of a crop. Relative to conventionally tilled continuous maize, maize soya bean intercropping managed under zero tillage improve capillary porosity, non-capillary porosity, organic carbon, available phosphorus, and total nitrogen with a response ratio of 1.7, 2.7, 1.3, 2, and 1.3, respectively while reducing bulk density by 10%. Conversion of tillage system from conventional to zero tillage improves grain yield, biomass yield, and soil moisture by 6%, 10%, and 6%, respectively. Generally, zero tillage with greater cover is an appropriate approach to improve soil properties without negatively affecting grain yield. To understand and quantify the long-term impact of tillage and crop cover on soil health and productivity in Ethiopia long-term study is needed as this study was based on one-year data from four years permanent plots.
VL  - 6
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Getnet Asfawesen Molla

Ethiopian Institute of Agricultural Research (EIAR), Addis Ababa, Ethiopia
Mihret Dananto

Institute of Technology, Hawassa University, Hawassa, Ethiopia
Gizaw Desta

International Crop Research Institute for the Semi-Arid Tropics (ICRISAT), Addis Ababa, Ethiopia

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Getnet Asfawesen Molla, Mihret Dananto, Gizaw Desta. (2021). Effect of Tillage Practices and Cropping Pattern on Soil Properties and Crop Yield in the Humid Lowlands of Beles Sub-Basin, Ethiopia. American Journal of Plant Biology, 6(4), 101-113. https://doi.org/10.11648/j.ajpb.20210604.15

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Getnet Asfawesen Molla; Mihret Dananto; Gizaw Desta. Effect of Tillage Practices and Cropping Pattern on Soil Properties and Crop Yield in the Humid Lowlands of Beles Sub-Basin, Ethiopia. Am. J. Plant Biol. 2021, 6(4), 101-113. doi: 10.11648/j.ajpb.20210604.15

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Getnet Asfawesen Molla, Mihret Dananto, Gizaw Desta. Effect of Tillage Practices and Cropping Pattern on Soil Properties and Crop Yield in the Humid Lowlands of Beles Sub-Basin, Ethiopia. Am J Plant Biol. 2021;6(4):101-113. doi: 10.11648/j.ajpb.20210604.15

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@article{10.11648/j.ajpb.20210604.15,
  author = {Getnet Asfawesen Molla and Mihret Dananto and Gizaw Desta},
  title = {Effect of Tillage Practices and Cropping Pattern on Soil Properties and Crop Yield in the Humid Lowlands of Beles Sub-Basin, Ethiopia},
  journal = {American Journal of Plant Biology},
  volume = {6},
  number = {4},
  pages = {101-113},
  doi = {10.11648/j.ajpb.20210604.15},
  url = {https://doi.org/10.11648/j.ajpb.20210604.15},
  eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ajpb.20210604.15},
  abstract = {Tillage is a land management practice where a sequence of manipulating the soil for crop production. To investigate the response of land management and cropping pattern on soil properties and crop yield, a field experiment was conducted under natural environment on Nitisol of Pawi area. Nine treatments combining two tillage methods (Zero and conventional), four crop covers (continuous maize, continuous soya bean, rotated maize, and maize soya bean intercrop) were laid out in RCBD with three replications. The result showed that land management and crop cover significantly affect bulk density, porosity, soil moisture, nitrogen, organic carbon, available phosphorus, and yield of a crop. Relative to conventionally tilled continuous maize, maize soya bean intercropping managed under zero tillage improve capillary porosity, non-capillary porosity, organic carbon, available phosphorus, and total nitrogen with a response ratio of 1.7, 2.7, 1.3, 2, and 1.3, respectively while reducing bulk density by 10%. Conversion of tillage system from conventional to zero tillage improves grain yield, biomass yield, and soil moisture by 6%, 10%, and 6%, respectively. Generally, zero tillage with greater cover is an appropriate approach to improve soil properties without negatively affecting grain yield. To understand and quantify the long-term impact of tillage and crop cover on soil health and productivity in Ethiopia long-term study is needed as this study was based on one-year data from four years permanent plots.},
 year = {2021}
}

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TY  - JOUR
T1  - Effect of Tillage Practices and Cropping Pattern on Soil Properties and Crop Yield in the Humid Lowlands of Beles Sub-Basin, Ethiopia
AU  - Getnet Asfawesen Molla
AU  - Mihret Dananto
AU  - Gizaw Desta
Y1  - 2021/12/29
PY  - 2021
N1  - https://doi.org/10.11648/j.ajpb.20210604.15
DO  - 10.11648/j.ajpb.20210604.15
T2  - American Journal of Plant Biology
JF  - American Journal of Plant Biology
JO  - American Journal of Plant Biology
SP  - 101
EP  - 113
PB  - Science Publishing Group
SN  - 2578-8337
UR  - https://doi.org/10.11648/j.ajpb.20210604.15
AB  - Tillage is a land management practice where a sequence of manipulating the soil for crop production. To investigate the response of land management and cropping pattern on soil properties and crop yield, a field experiment was conducted under natural environment on Nitisol of Pawi area. Nine treatments combining two tillage methods (Zero and conventional), four crop covers (continuous maize, continuous soya bean, rotated maize, and maize soya bean intercrop) were laid out in RCBD with three replications. The result showed that land management and crop cover significantly affect bulk density, porosity, soil moisture, nitrogen, organic carbon, available phosphorus, and yield of a crop. Relative to conventionally tilled continuous maize, maize soya bean intercropping managed under zero tillage improve capillary porosity, non-capillary porosity, organic carbon, available phosphorus, and total nitrogen with a response ratio of 1.7, 2.7, 1.3, 2, and 1.3, respectively while reducing bulk density by 10%. Conversion of tillage system from conventional to zero tillage improves grain yield, biomass yield, and soil moisture by 6%, 10%, and 6%, respectively. Generally, zero tillage with greater cover is an appropriate approach to improve soil properties without negatively affecting grain yield. To understand and quantify the long-term impact of tillage and crop cover on soil health and productivity in Ethiopia long-term study is needed as this study was based on one-year data from four years permanent plots.
VL  - 6
IS  - 4
ER  -

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