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Impact of Herbicides on Soil Biology in Rapeseed

Authors: M. Eickermann, M. K. Class, J. Junk

Abstract:

Winter oilseed rape, Brassica napus L., is characterized by a high number of herbicide applications. Therefore, its cultivation can lead to massive contamination of ground water and soil by herbicide and their metabolites. A multi-side long-term field experiment (EFFO, Efficient crop rotation) was set-up in Luxembourg to quantify these effects. Based on soil sampling and laboratory analysis, preliminary results showed reduced dehydrogenase activities of several soil organisms due to herbicide treatments. This effect is highly depending on the soil type. Relation between the dehydrogenase activity and the amount of microbial carbon showed higher variability on the test side with loamy Brown Earth, based on Bunter than on those with sandy-loamy Brown Earth, based on calciferous Sandstone.

Keywords: Cropping system, dehydrogenase activity, herbicides, mechanical weed control, oilseed rape.

Digital Object Identifier (DOI): doi.org/10.5281/zenodo.2021789

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References:


[1] J. Junk, B. Ulber, S. Vidal, and M. Eickermann, “Assessing climate change impacts on the rape stem weevil, Ceutorhynchus napi Gyll., based on bias- and non-bias-corrected regional climate change projections,” Int. J. Biometeorol., vol. 59, no. 11, pp. 1597-1605, Nov. 2015.
[2] W. Weymann, U. Böttcher, K. Sieling, and H. Kage, “Effects of weather conditions during different growth phases on yield formation of winter oilseed rape,” Field Crops Res., vol. 173, no. 2, pp. 41-48, Mar. 2015.
[3] K. Sieling, C. Stahl, C. Winkelmann, and O. Christen, “Growth and yield of winter wheat in the first 3 years of a monoculture under varying N fertilization in NW Germany,” Eur. J. Agron., vol. 22, no. 1, pp. 71-84, Jan. 2005.
[4] N. Nedić, M. Mačukanović-Jocić, D. Rančić, B. Rørslett, I. Šoštarić, Z. D. Stevanović, and M. Mladenović, “Melliferous potential of Brassica napus L. subsp. napus (Cruciferae),” Arthropod Plant Interact., vol. 7, no. 3, pp. 323-333, Jun. 2013.
[5] A. Pouzet, R. Reau, and D. Wagner, “Evaluation of Oilseed Crop Rotations with Agro-environmental Indicators,” GCIRC Bull., vol. 19, pp. 7-15, May 2003.
[6] E. Malaj, P.C. von der Ohe, M. Grot, R. Kühne, C.P. Mondy, P. Usseglio-Polatera, W. Brack, and R.B. Schäfer, “Organic chemicals jeopardize the health of freshwater ecosystems on the continental scale,” Proceedings of the national Academy of Sciences of the United States of America, vol. 111, pp. 9549-9554, Oct. 2014.
[7] J. Farlin, T. Gallé, M. Bayerle, D. Pittois, C. Braun, H. El Khabbaz, M. Elsner, and P. Maloszewski, “Predicting Pesticide Attenuation in a Fractured Aquifer Using Lumped-Parameter Models,” Ground Water, vol. 51, no. 2, pp. 276-285, Mar. 2013.
[8] M. Eickermann, M. Fiedler, F.-K. Ronellenfitsch, T. Gallé T, A. Majerus, and J. Junk, “Reducing pesticides in oilseed rape production – A multisite long-term field experiment in Luxembourg,” IOBC/wprs Bulletin, vol. 116, pp. 13-14, Oct. 2016.
[9] L. Casida, D. Klein, and T. Santoro, “Soil Dehydrogenase Activity,” Soil Sci., vol. 98, no. 6, pp. 371-376, Dez. 1964.
[10] E. D. Vance, P. C. Brookes, and D. S. Jenkinson, “An extraction method for measuring soil microbial biomass, “Soil Biol Biochem., vol. 19, no. 6 703-– 707. Dec. 1987.
[11] S. Salazar, L. E. Sánchez, J. Alvarez, A. Valverde, P. Galindo, J. M. Igual, et al., “Correlation among soil enzyme activities under different forest system management practices,” Ecological Engineering, vol. 37, no. 8, pp. 1123-1131, Aug. 2011.
[12] C. Trigo, K. A. Spokas, K. E. Hall, L. Cox, and W. C. Koskinen, “Metolachlor Sorption and Degradation in Soil Amended with Fresh and Aged Biochars,” J. Agric. Food Chem., vol. 64, no. 16, pp. 3141-9 Apr. 2016.
[13] M. Baćmaga, J. Kucharski, J. Wyszkowska, A. Borowik, and M. Tomkiel, “Responses of microorganisms and enzymes to soil contamination with metazachlor, “Environ. Earth Sci., vol. 72, no. 7, pp. 2251-2262, Oct. 2014.
[14] A. R. van Scoy, R. S. Tjeerdema, “Environmental fate and toxicology of clomazone,” Rev. Environ. Contam. Toxicol., vol. 229, pp. 35-49, Dec 2014.
[15] A. Wolińska, H. Rekosz-Burlaga, A. Goryluk-Salmonowicz, M. Błaszczyk, and Z. Stępniewska, “Bacterial Abundance and Dehydrogenase Activity in Selected Agricultural Soils from Lublin Region,” Pol. J. Environ. Stud., vol. 24, no. 6, pp. 2677-2682, Oct. 2015.