On-Farm Assessment of Soil Quality in Low and High Grazing Under Integrated Crop-Livestock System in South Dakota

Yıl 2020, Cilt: 26 Sayı: 4, 434 - 441, 04.12.2020

Atilla Polat Bee Chim Sandeep Kumar Shannon Osborne

https://doi.org/10.15832/ankutbd.557832

Öz

Integrated crop-livestock system (ICLS) has the potential to enhance soils quality by improving soil chemical, physical, and biological parameters especially soil organic carbon. objective of this study was to assess the impact of low and high stocking rates (number of animal per hectare) under ICLS on soil quality parameters at the farm scale and the approach of farmers in Getysburg, Roscoe and Selby sites for this system. Study sites located at three different farms that has low stocking rate of cattle grazing. Data from this study showed that low stocking rate under ICLS increased soil organic carbon (SOC) from 20.7 to 28.3 g kg-1, and total nitrogen (TN) from 2.06 to 2.60 g kg-1 at the surface 0-5 cm depth. However, high stocking rates under ICLS decreased the SOC. Low stocking rate under ICLS increased the soil N but it did not impact on soil P significantly. High stocking rate decreased the BG and MBC but low stocking rate increased. High stocking rate increased the soil penetration resistance 2.43 to 2.83 MPa. Further, data showed that the low stocking rate under ICLS improved the soil quality index (SQI) while high stocking rate under ICLS decreased it. This study showed that ICLS with low stocking density can be beneficial in enhancing soil quality at the farm scale. 

Anahtar Kelimeler

Integrated crop-livestock system, Soil organic carbon, Soil quality

Kaynakça

• Andrews S S, Karlen D L and Cambardella C A (2004). The soil management assessment framework. Soil Science Society of America Journal, 68(6): 1945-1962.
• Bardgett R and Leemans D (1995). The short-term effects of cessation of fertiliser applications, liming, and grazing on microbial biomass and activity in a reseeded upland grassland soil. Biology and Fertility of Soils, 19(2-3): 148-154.
• Beck T et al (1997). An inter-laboratory comparison of ten different ways of measuring soil microbial biomass C. Soil Biology and Biochemistry, 29(7): 1023-1032.
• Bray R H and Kurtz L (1945). Determination of total, organic, and available forms of phosphorus in soils. Soil science, 59(1): 39-46.
• Broersma K, Krzic M, Newman R and Bomke A (2000). Effects of grazing on soil compaction and water infiltration in forest plantations in the Interior of British Columbia, From science to management and back: a science forum for southern interior ecosystems of British Columbia. Southern Interior Forest Extension and Research Partnership, Kamloops. Citeseer, pp. 89-92.
• Bullock D G (1992). Crop rotation. Critical reviews in plant sciences, 11(4): 309-326.
• Chanasyk D S and Naeth M A (1995). Grazing impacts on bulk density and soil strength in the foothills fescue grasslands of Alberta, Canada. Canadian Journal of Soil Science, 75(4): 551-557.
• Cui X et al (2005). Effect of long-term grazing on soil organic carbon content in semiarid steppes in Inner Mongolia. Ecological Research, 20(5): 519-527.da Silva A P, Imhoff S and Corsi M (2003). Evaluation of soil compaction in an irrigated short-duration grazing system. Soil and Tillage Research, 70(1): 83-90.
• Deng S and Tabatabai M (1994). Cellulase activity of soils. Soil Biology and Biochemistry, 26(10): 1347-1354.
• Follett R F and Reed D A (2010). Soil carbon sequestration in grazing lands: societal benefits and policy implications. Rangeland Ecology & Management, 63(1): 4-15.
• Grossman R and Reinsch T (2002). 2.1 Bulk density and linear extensibility. Methods of soil analysis: part 4 physical methods(methodsofsoilan4): 201-228.
• Haby V, Russelle M and Skogley E O (1990). Testing soils for potassium, calcium, and magnesium. Testing soils for potassium, calcium, and magnesium.: 181-227.
• Hafner S et al (2012). Effect of grazing on carbon stocks and assimilate partitioning in a T ibetan montane pasture revealed by 13 CO2 pulse labeling. Global Change Biology, 18(2): 528-538.
• Hamilton III E W and Frank D A (2001). Can plants stimulate soil microbes and their own nutrient supply? Evidence from a grazing tolerant grass. Ecology, 82(9): 2397-2402.
• Han G et al (2008). Effect of grazing intensity on carbon and nitrogen in soil and vegetation in a meadow steppe in Inner Mongolia. Agriculture, Ecosystems & Environment, 125(1-4): 21-32.
• Hiernaux P, Bielders C L, Valentin C, Bationo A and Fernandez-Rivera S (1999). Effects of livestock grazing on physical and chemical properties of sandy soils in Sahelian rangelands. Journal of Arid Environments, 41(3): 231-245.
• Hoffmann C, Funk R, Li Y and Sommer M (2008). Effect of grazing on wind driven carbon and nitrogen ratios in the grasslands of Inner Mongolia. Catena, 75(2): 182-190.
• Holt J (1997). Grazing pressure and soil carbon, microbial biomass and enzyme activities in semi-arid northeastern Australia. Applied Soil Ecology, 5(2): 143-149.
• Humphreys L R (1994). Tropical forages: their role in sustainable agriculture. Harlow (UK), Longman Scientific and Technical, 1994.
• Johnston, A., Dormaar, J. and Smoliak, S., 1971. Long-term grazing effects on fescue grassland soils. Journal of Range Management: 185-188.
• Karlen D et al (2014). Surface soil quality in five midwestern cropland Conservation Effects Assessment Project watersheds. Journal of soil and water conservation, 69(5): 393-401.
• Katsvairo T et al (2006). Sod–Livestock Integration into the Peanut–Cotton Rotation. Agronomy journal, 98(4): 1156-1171.
• Kemper W and Rosenau R (1986). Aggregate stability and size distribution.LECO C (2002). Metals Energy Mining Agriculture Geology, AC‐350 Instruction Manual.
• Lopez G, Levinton J and Slobodkin L (1977). The effect of grazing by the detritivore Orchestia grillus on Spartina litter and its associated microbial community. Oecologia, 30(2): 111-127.
• Marrs R, Rizand A and Harrison A (1989). The effects of removing sheep grazing on soil chemistry, above-ground nutrient distribution, and selected aspects of soil fertility in long-term experiments at Moor House National Nature Reserve. Journal of Applied Ecology: 647-661.
• McKenzie B, Hampton J, White J and Harrington K (1999). Annual crop production principles. New Zealand pasture and crop science. Oxford Univ. Press, Oxford, UK: 199-212.
• Mulholland B and Fullen M (1991). Cattle trampling and soil compaction on loamy sands. Soil Use and Management, 7(4): 189-193.
• Neff J, Reynolds R, Belnap J and Lamothe P (2005). Multi decadal impacts of grazing on soil physical and biogeochemical properties in southeast Utah. Ecological applications, 15(1): 87-95.
• NRCS U (2009). Web soil survey, Soil Survey Staff, Natural Resources Conservation Service, United States Department of Agriculture. Web Soil Survey.
• Qu Tong-bao et al (2016). Impacts of grazing intensity and plant community composition on soil bacterial community diversity in a steppe grassland. PloS one 11.7 (2016): e0159680.
• Russelle M P, Entz M H and Franzluebbers A J (2007). Reconsidering integrated crop–livestock systems in North America. Agronomy Journal, 99(2): 325-334.SAS (2013). SAS Institute. The SAS system for Windows. Release 9.4. SAS Inst., Cary, NC, USA.
• Savadogo P, Sawadogo L and Tiveau D (2007). Effects of grazing intensity and prescribed fire on soil physical and hydrological properties and pasture yield in the savanna woodlands of Burkina Faso. Agriculture, Ecosystems & Environment, 118(1-4): 80-92.Schuman G, Reeder J, Manley J, Hart R and Manley W (1999). Impact of grazing management on the carbon and nitrogen balance of a mixed‐grass rangeland. Ecological applications, 9(1): 65-71.
• Seagle S W, McNaughton S and Ruess R W (1992). Simulated effects of grazing on soil nitrogen and mineralization in contrasting Serengeti grasslands. Ecology, 73(3): 1105-1123.
• Stark S, Strömmer R and Tuomi J (2002). Reindeer grazing and soil microbial processes in two suboceanic and two subcontinental tundra heaths. Oikos, 97(1): 69-78.
• Stark Sari et al (2015). Grazing intensity in subarctic tundra affects the temperature adaptation of soil microbial communities. Soil Biology and Biochemistry 84 (2015): 147-157. Steffens M, Kölbl A, Totsche K U and Kögel-Knabner I (2008). Grazing effects on soil chemical and physical properties in a semiarid steppe of Inner Mongolia (PR China). Geoderma, 143(1-2): 63-72.
• Warncke D and Brown J (1998). Potassium and other basic cations. Recommended chemical soil test procedures for the North Central Region, 1001: 31.
• Warren S, Thurow T, Blackburn W and Garza N (1986). The influence of livestock trampling under intensive rotation grazing on soil hydrologic characteristics. Journal of range management: 491-495.
• Wienhold B J, Andrews S and Karlen D (2004). Soil quality: a review of the science and experiences in the USA. Environmental Geochemistry and Health, 26(2): 89-95.
• Willatt S and Pullar D (1984). Changes in soil physical properties under grazed pastures. Soil Research, 22(3): 343-348.
• Zhou Z, Gan Z, Shangguan Z and Dong Z (2010). Effects of grazing on soil physical properties and soil erodibility in semiarid grassland of the Northern Loess Plateau (China). Catena, 82(2): 87-91.