Acta Scientific Agriculture (ASAG)(ISSN: 2581-365X)

Research Article Volume 6 Issue 4

Conservation Agriculture Provides Greater Resilience to Soil Microorganisms from Perturbation Caused by Pendimethalin Herbicide

Bhawna Babal*, Ved K Phogat and Manoj K Sharma

Department of Soil Science, CCS Haryana Agricultural University, Hisar, India

*Corresponding Author:Bhawna Babal, Department of Soil Science, CCS Haryana Agricultural University, Hisar, India.

Received: March 04, 2022; Published: March 21, 2022


Assessment of soil microorganisms under different management practices helps in developing more productive and sustainable agricultural systems. Conservation agriculture (CA) systems are considered vital for soil health, biodiversity and environmental quality but the inevitable repetitive use of herbicides in these systems may have certain negative impacts including phyto-toxocity, carry-over effects on succeeding crops besides contamination of water resources, and hence poses threat to ecosystem. The literature on consequence of herbicides on soil microorganisms is quite controversial, and largely based either on laboratory or short-term field experiments. Therefore, we assessed the impact of pendimethalin herbicide on the population of bacteria, fungi and actinomycetes under CA system in practice for the last 13 years in comparison to conventional system involving intensive tillage in an alluvial sandy loam soil (Typic Haplustept). The experiment included two cropping systems (mungbean (Vigna radiata L.) - wheat (Triticum aestivum L.) and sorghum (Sorghum bicolor L.) - wheat) and three tillage practices, i.e., zero tillage with retention of crop residues in both summer and winter seasons (ZT-ZT), conventional tillage in summer and zero tillage with residue retention in winter (CT-ZT) and conventional tillage in both seasons (CT-CT). In contrast to extensively tillage based conventional, the CA system maintained significantly higher population of microorganisms in the soil at different depths. Bacteria were observed sensitive while fungi and actinomycetes moderate tolerance to pendimethalin but the growth of actinomycetes was quite fast towards the harvest of crops. The ZT-ZT practice increased the population of bacteria, fungi and actinomycetes by 44.5, 46.2 and 33.0%, respectively, over CT-CT practice, but the cropping systems did not influence the population. The study indicated that the CA system provided greater resilience to soil microorganisms from perturbation caused by pendimethalin as compared to the intensively tillage-based conventional system of farming.

Keywords: Conservation Agriculture; Zero Tillage; Pendimethalin; Herbicide; Soil Microorganisms; Cropping Systems


  1. Adhikary P., et al. “Effect of herbicides on soil microorganisms in transplanted chilli”. Global Journal of Biology, Agriculture and Health Sciences 3 (2014): 236-238.
  2. Alletto L., et al. “Tillage management effects on pesticides fate in soils. A review”. Agronomy for Sustainable Development 30 (2010): 367-400.
  3. Arora A and Dubey SK. “Persistence of pendimethalin and chlorimuron-p-ethyl in soil and its effect on soil microorganisms”. Journal of Pest Science 26 (2014): 189-192.
  4. Barman KK and Varshney JG. “Impact of herbicides on soil environment”. Indian Journal of Weed Science 40 (2008): 10-17.
  5. Bera S and Ghosh RK. “Soil microflora and weed management as influenced by atrazine 50% WP in sugarcane”. Universal Journal of Agricultural Research 1 (2013): 41-47.
  6. Babal B., et al. “Impact of long-term conservation agriculture induced changes in soil properties on persistence of pendimethalin under different cropping systems”. Soil Research 59 (2020): 299-308.
  7. Castellini M and Ventrella D. “Impact of conventional and minimum tillage on soil hydraulic conductivity in typical cropping system in southern Italy”. Soil and Tillage Research 124 (2012): 47-56.
  8. Chikoye D., et al. “Response of weeds and soil microorganisms to imazaquin and pendimethalin in cowpea and soybean”. Crop Protection 65 (2014): 168-172.
  9. Chirukuri R and Atmakuru R. “Adsorption and degradation of herbicide halosulfuronmethyl in Indian soils. Review”. Journal of Ecology and Environmental Sciences 2 (2014): 40-46.
  10. Hegalson BL., et al. “Fungal and bacterial abundance in long-term no-till soils of Northern Great Plains”. Soil Science Society of America Journal 73 (2009): 120-127.
  11. Kocarek M., et al. “Pendimethalin degradation in soil and its interaction with soil microorganisms”. Soil and Water Research 11 (2016): 213-219.
  12. Milanova SD., et al. “Movement, persistence and microbial effect of azafenidin in soil”. Herboolgia 6 (2005): 55-64.
  13. Moonen AC and Barberi P. “Size and composition of the weed seedbank after 7 years of different cover-crop-maize management systems”. Weed Research 44 (2004): 163-177.
  14. Page KL., et al. “Changes in soil water storage with no tillage and crop residue retention on a Vertisol: impact on productivity and profitability over a 50 year period”. Soil and Tillage Research 194 (2019): 104319.
  15. Ramnarine R., et al. “Characterization of the heavy, hydrolysable and non-hydrolysable fractions of soil organic carbon in conventional and no-tillage soils”. Soil and Tillage Research 181 (2018): 144-151.
  16. Reynolds MP and Borlaug NE. “Applying innovations and new technologies for international collaborative wheat improvement”. The Journal of Agricultural Science 144 (2006): 95-110.
  17. Salle AJ. “Laboratory manual on fundamental principles of bacteriology”. McFraw-Hill Book Company, New York, NY, USA (1973): 176.
  18. Sanaullah M., et al. “Terrestrial ecosystem functioning affected by agricultural management systems: a review”. Soil and Tillage Research 196 (2020): 104464.
  19. Sebiomo A., et al. “Effects of four herbicides on microbial population, soil organic matter and dehydrogenase activity”. African Journal of Biotechnology 10 (2011): 770-778.
  20. Sharma N and Savita. “Isoproturon persistence in field soil and its impact on microbial population under North- Western Himalayan conditions”. Pesticide Research Journal 19 (2007): 116-118.
  21. Sondhia S. “Dissipation of pendimethalin in soil and its residues in chickpea (Cicer arietium) under field conditions”. Bulletin of Environmental Contamination and Toxicology 89 (2012): 1032-1036.
  22. Sondhia S and Varshney JG. “Herbicides, Satish Serial Publishing House, Delhi (2010).
  23. Soto-Gomez D., et al. “Sepia ink as a surrogate for colloid transport tests in porous media”. Journal of Contaminant Hydrology 191 (2016): 88-98.
  24. Tandon S. “Dissipation kinetics and residues analysis of pendimethalin in soil and maize under field conditions”. Plant, Soil and Environment 61 (2015): 496-500.
  25. Trimurtulu N., et al. “Influence of pre-emergence herbicides on the soil microflora during the crop growth of blackgram, Vigna mungo. L”. International Journal of Current Microbiology and Applied Sciences 4 (2015): 539-546.
  26. Vasileiadis VP., et al. “Vertical distribution, size and composition of the weed seedbank under various tillage and herbicide treatments in a sequence of industrial crops”. Weed Research 47 (2007): 222-230.
  27. Zain NMM., et al. “Effects of selected herbicides on soil microbial populations in oil palm plantation of Malaysia: A microcosm experiment”. African Journal of Microbiology Research 7 (2013): 367-374.


Citation: Bhawna Babal., et al. “Conservation Agriculture Provides Greater Resilience to Soil Microorganisms from Perturbation Caused by Pendimethalin Herbicide”. Acta Scientific Agriculture 6.4 (2022): 49-57.


Copyright: © 2022 Bhawna Babal., et al. This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.


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