Continuous application of direct sowing Traffic effect on subsoil compaction and maize [Zea mays L.] yields in Argentinean Pampas
Our main objective was to evaluate the effect of subsoil compaction on maize [Zea mays L.] yields. This work was performed on clayey soil and on loamy Entic Haplustoll soil. Three types of direct sowing [DS] equipment [heavy load [HL], medium load [ML] and light load [LL]] were utilised. We hypothes...
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| Acceso en línea: | http://ri.agro.uba.ar/files/intranet/articulo/2013botta.pdf LINK AL EDITOR |
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| 022 | |a 0167-1987 | ||
| 024 | |a 10.1016/j.still.2013.07.012 | ||
| 040 | |a AR-BaUFA |c AR-BaUFA | ||
| 245 | 1 | 0 | |a Continuous application of direct sowing |b Traffic effect on subsoil compaction and maize [Zea mays L.] yields in Argentinean Pampas |
| 520 | |a Our main objective was to evaluate the effect of subsoil compaction on maize [Zea mays L.] yields. This work was performed on clayey soil and on loamy Entic Haplustoll soil. Three types of direct sowing [DS] equipment [heavy load [HL], medium load [ML] and light load [LL]] were utilised. We hypothesised that the application of DS over five continuous years would cause subsoil compaction and that maize yields would be affected. The cone index [CI], root dry matter per plant [RDM], dry matter per plant [DMP] and maize yields [MY] were measured. The results show that after five years, the CI values produced by the HL treatment were higher in clayey soil than in loamy soil, which decreased maize yields. At site 1, the highest average RDM values were found in 2005; the measurements for the LL and ML treatments were 45.9 and 43.1g plant-1, respectively, whereas the highest value in the HL treatment was 35.6g plant-1. For site 2, the highest RDM values were found in 2006; the measurements for the LL and ML treatments were 42.6 and 38.2g plant-1, respectively, whereas the highest value in the HL treatment was 30.2g plant-1. The average DMP measurement [site 1] was 150g plant-1 in the LL treatment, followed by 147g plant-1 in ML and 137g plant-1 in HL. Site 2 values were 143, 137 and 130g plant-1 in LL, ML and HL, respectively. At both sites, the HL treatment resulted in a significantly lower maize yield [14.3percent and 11percent for sites 1 and 2, respectively] compared to the ML and LL treatments. The main conclusions were as follows: when clayey and loamy soil was trafficked with between loads of 144 and 177.9kN for five years, the cone index was increased in the subsoil. These high CI values caused by the combination of a high axle load and ground pressure would have affected the maize yields. | ||
| 653 | 0 | |a BEARING CAPACITY | |
| 653 | 0 | |a CONE INDEX | |
| 653 | 0 | |a HEAVY AXLE LOAD | |
| 653 | 0 | |a PLANTER MACHINE | |
| 653 | 0 | |a TRACTOR TRAFFIC | |
| 653 | 0 | |a AXLE LOADS | |
| 653 | 0 | |a CLAYEY SOILS | |
| 653 | 0 | |a CONE INDEX | |
| 653 | 0 | |a GROUND PRESSURE | |
| 653 | 0 | |a HIGH AXLE LOADS | |
| 653 | 0 | |a MAIZE [ZEA MAYS L.] | |
| 653 | 0 | |a ROOT DRY MATTER | |
| 653 | 0 | |a TRAFFIC EFFECT | |
| 653 | 0 | |a LOADS [FORCES] | |
| 653 | 0 | |a SOILS | |
| 653 | 0 | |a GRAIN [AGRICULTURAL PRODUCT] | |
| 653 | 0 | |a AGRICULTURAL TECHNOLOGY | |
| 653 | 0 | |a CLAY | |
| 653 | 0 | |a COMPACTION | |
| 653 | 0 | |a CROP YIELD | |
| 653 | 0 | |a DRY MATTER | |
| 653 | 0 | |a HYPOTHESIS TESTING | |
| 653 | 0 | |a INDEX METHOD | |
| 653 | 0 | |a LOADING | |
| 653 | 0 | |a MACHINERY | |
| 653 | 0 | |a MAIZE | |
| 653 | 0 | |a ROOT SYSTEM | |
| 653 | 0 | |a SOIL PROFILE | |
| 653 | 0 | |a SOWING | |
| 653 | 0 | |a SUBSOIL | |
| 653 | 0 | |a TRANSPORT VEHICLE | |
| 653 | 0 | |a ARGENTINA | |
| 653 | 0 | |a PAMPAS | |
| 700 | 1 | |9 26142 |a Botta, Guido Fernando | |
| 700 | 1 | |a Tolón Becerra, Alfredo |9 48401 | |
| 700 | 1 | |9 69396 |a Lastra Bravo, X. B. | |
| 700 | 1 | |9 23673 |a Tourn, Mario César | |
| 700 | 1 | |a Balbuena, Roberto Hernán |9 50578 | |
| 700 | 1 | |9 69982 |a Rivero, D. | |
| 773 | |t Soil and Tillage Research |g vol.134 (2013), p.111-120 | ||
| 856 | |u http://ri.agro.uba.ar/files/intranet/articulo/2013botta.pdf |i En reservorio |q application/pdf |f 2013botta |x MIGRADOS2018 | ||
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| 900 | |a ^tContinuous application of direct sowing^sTraffic effect on subsoil compaction and maize [Zea mays L.] yields in Argentinean Pampas | ||
| 900 | |a ^aBotta^bG.F. | ||
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| 900 | |a ^aBalbuena^bR. | ||
| 900 | |a ^aRivero^bD. | ||
| 900 | |a ^aBotta^bG.F.^tNational University of Luján Technology Department, 6700 Luján, Argentina | ||
| 900 | |a ^aTolón-Becerra^bA.^tUniversity of Almería, Ctra Sacramento s/n, La Cañada de San Urbano, 04120 Almería, Spain | ||
| 900 | |a ^aLastra-Bravo^bX.^tUniversity of Almería, Ctra Sacramento s/n, La Cañada de San Urbano, 04120 Almería, Spain | ||
| 900 | |a ^aTourn^bM.^tUniversity of Buenos Aires, School of Agriculture, 1427 Buenos Aires, Argentina | ||
| 900 | |a ^aBalbuena^bR.^tNational University of La Plata, Agronomy Faculty, 1900 La Plata, Argentina | ||
| 900 | |a ^aRivero^bD.^tNational University of La Pampa, Agronomy Faculty, 6300 La Pampa, Argentina | ||
| 900 | |a ^aBotta, G.F^tUniversity of Buenos Aires, School of Agriculture, 1427 Buenos Aires, Argentina | ||
| 900 | |a ^aBotta, G.F^tUniversity of Buenos Aires, School of Agriculture, 1427 Buenos Aires, Argentina | ||
| 900 | |a ^aTolón-Becerra, A^tUniversity of AlmerÃa, Ctra Sacramento s/n, La Cañada de San Urbano, 04120 AlmerÃa, Spain | ||
| 900 | |a ^aLastra-Bravo, X^tUniversity of AlmerÃa, Ctra Sacramento s/n, La Cañada de San Urbano, 04120 AlmerÃa, Spain | ||
| 900 | |a ^aTourn, M^tUniversity of Buenos Aires, School of Agriculture, 1427 Buenos Aires, Argentina | ||
| 900 | |a ^aBalbuena, R^tNational University of La Plata, Agronomy Faculty, 1900 La Plata, Argentina | ||
| 900 | |a ^aRivero, D^tNational University of La Pampa, Agronomy Faculty, 6300 La Pampa, Argentina | ||
| 900 | |a ^tSoil and Tillage Research^cSoil Tillage Res. | ||
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| 900 | |a 111 | ||
| 900 | |a ^i | ||
| 900 | |a Vol. 134 | ||
| 900 | |a 120 | ||
| 900 | |a BEARING CAPACITY | ||
| 900 | |a CONE INDEX | ||
| 900 | |a HEAVY AXLE LOAD | ||
| 900 | |a PLANTER MACHINE | ||
| 900 | |a TRACTOR TRAFFIC | ||
| 900 | |a AXLE LOADS | ||
| 900 | |a CLAYEY SOILS | ||
| 900 | |a CONE INDEX | ||
| 900 | |a GROUND PRESSURE | ||
| 900 | |a HIGH AXLE LOADS | ||
| 900 | |a MAIZE [ZEA MAYS L.] | ||
| 900 | |a ROOT DRY MATTER | ||
| 900 | |a TRAFFIC EFFECT | ||
| 900 | |a LOADS [FORCES] | ||
| 900 | |a SOILS | ||
| 900 | |a GRAIN [AGRICULTURAL PRODUCT] | ||
| 900 | |a AGRICULTURAL TECHNOLOGY | ||
| 900 | |a CLAY | ||
| 900 | |a COMPACTION | ||
| 900 | |a CROP YIELD | ||
| 900 | |a DRY MATTER | ||
| 900 | |a HYPOTHESIS TESTING | ||
| 900 | |a INDEX METHOD | ||
| 900 | |a LOADING | ||
| 900 | |a MACHINERY | ||
| 900 | |a MAIZE | ||
| 900 | |a ROOT SYSTEM | ||
| 900 | |a SOIL PROFILE | ||
| 900 | |a SOWING | ||
| 900 | |a SUBSOIL | ||
| 900 | |a TRANSPORT VEHICLE | ||
| 900 | |a ARGENTINA | ||
| 900 | |a PAMPAS | ||
| 900 | |a Our main objective was to evaluate the effect of subsoil compaction on maize [Zea mays L.] yields. This work was performed on clayey soil and on loamy Entic Haplustoll soil. Three types of direct sowing [DS] equipment [heavy load [HL], medium load [ML] and light load [LL]] were utilised. We hypothesised that the application of DS over five continuous years would cause subsoil compaction and that maize yields would be affected. The cone index [CI], root dry matter per plant [RDM], dry matter per plant [DMP] and maize yields [MY] were measured. The results show that after five years, the CI values produced by the HL treatment were higher in clayey soil than in loamy soil, which decreased maize yields. At site 1, the highest average RDM values were found in 2005; the measurements for the LL and ML treatments were 45.9 and 43.1g plant-1, respectively, whereas the highest value in the HL treatment was 35.6g plant-1. For site 2, the highest RDM values were found in 2006; the measurements for the LL and ML treatments were 42.6 and 38.2g plant-1, respectively, whereas the highest value in the HL treatment was 30.2g plant-1. The average DMP measurement [site 1] was 150g plant-1 in the LL treatment, followed by 147g plant-1 in ML and 137g plant-1 in HL. Site 2 values were 143, 137 and 130g plant-1 in LL, ML and HL, respectively. At both sites, the HL treatment resulted in a significantly lower maize yield [14.3percent and 11percent for sites 1 and 2, respectively] compared to the ML and LL treatments. The main conclusions were as follows: when clayey and loamy soil was trafficked with between loads of 144 and 177.9kN for five years, the cone index was increased in the subsoil. These high CI values caused by the combination of a high axle load and ground pressure would have affected the maize yields. | ||
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