{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,12]],"date-time":"2025-10-12T04:22:59Z","timestamp":1760242979341,"version":"build-2065373602"},"reference-count":34,"publisher":"MDPI AG","issue":"1","license":[{"start":{"date-parts":[[2015,1,16]],"date-time":"2015-01-16T00:00:00Z","timestamp":1421366400000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Sensors"],"abstract":"<jats:p>An agricultural implement for underground application of rodenticide bait to control the Mediterranean pocket gopher (Microtus Duodecimcostatus) in fruit orchards has been designed and tested. The main objective of this research was to design and test the implement by using the finite element method (FEM) and considering a range of loads generated on most commonly used furrow openers in agricultural implements. As a second step, the prototype was tested in the field by analysing the effects of forward speed and application depth on the mechanical behaviour of the implement structure. The FEM was used in the design phase and a prototype was manufactured. The structural strains on the prototype chassis under working conditions were tested by using strain gauges to validate the design phase. Three forward speeds (4.5, 5.5, and 7.0 km\/h), three application depths (0.12, 0.15, and 0.17 m), and two types of soil (clayey-silty-loam and clayey-silty-sandy) were considered. The prototype was validated successfully by analysing the information obtained from the strain gauges. The Von Mises stresses indicated a safety coefficient of 1.9 for the most critical load case. Although both forward speed and application depth had a significant effect on the stresses generated on the chassis, the latter parameter critically affected the structural behaviour of the implement. The effects of the application depth on the strains were linear such that strains increased with depth. In contrast, strains remained roughly constant regardless of variation in the forward speed.     <\/jats:p>","DOI":"10.3390\/s150102006","type":"journal-article","created":{"date-parts":[[2015,1,16]],"date-time":"2015-01-16T10:23:36Z","timestamp":1421403816000},"page":"2006-2020","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":4,"title":["Design and Testing of an Agricultural Implement for Underground Application of Rodenticide Bait"],"prefix":"10.3390","volume":"15","author":[{"given":"Hugo","family":"Mal\u00f3n","sequence":"first","affiliation":[{"name":"Superior Polytechnic School, University of Zaragoza, Huesca 22071, Spain"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"A.","family":"Aguirre","sequence":"additional","affiliation":[{"name":"Superior Polytechnic School, University of Zaragoza, Huesca 22071, Spain"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Antonio","family":"Bon\u00e9","sequence":"additional","affiliation":[{"name":"Superior Polytechnic School, University of Zaragoza, Huesca 22071, Spain"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Mariano","family":"Vidal","sequence":"additional","affiliation":[{"name":"Superior Polytechnic School, University of Zaragoza, Huesca 22071, Spain"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-0227-1934","authenticated-orcid":false,"given":"F.","family":"Garc\u00eda-Ramos","sequence":"additional","affiliation":[{"name":"Superior Polytechnic School, University of Zaragoza, Huesca 22071, Spain"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"1968","published-online":{"date-parts":[[2015,1,16]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"7","DOI":"10.1016\/j.cropro.2012.12.018","article-title":"The influence of trap type and cover status on capture rates of pocket gophers in California","volume":"46","author":"Baldwin","year":"2013","journal-title":"Crop. Prot."},{"key":"ref_2","first-page":"228","article-title":"Demography of montane voles in old field and orchard habitats in southern British Columbia","volume":"77","author":"Sullivan","year":"2003","journal-title":"Northwest Sci."},{"key":"ref_3","unstructured":"Hygnstrom, S.E., Timm, R.M., and Larson, G.E. (1994). Prevention and Control of Wildlife Damage, University of Nebraska-Lincoln."},{"key":"ref_4","unstructured":"Singleton, G., Belmain, S., Brown, P.R., and Hardy, B. (2010). Rodent Outbreaks: Ecology and Impacts, International Rice Research Institute (IRRI)."},{"key":"ref_5","unstructured":"Boos, M. (2008). Proceedings to the Conference, F\u00f6rdergemeinschaft \u00d6kologischer Obstbau.e.V."},{"key":"ref_6","unstructured":"Virchow, D.R., Hygnstrom, S.E., and Anderson, B.E. (2003). Using Burrow Builders for Pocket Gopher Control, NebGuide 1510; University of Nebraska-Lincoln Extension."},{"key":"ref_7","doi-asserted-by":"crossref","first-page":"487","DOI":"10.1016\/j.cropro.2009.11.011","article-title":"Comparative efficacy of conventional and new rodenticides against Microtus arvalis (Pallas, 1778) in wheat and alfalfa crops","volume":"29","author":"Jokic","year":"2009","journal-title":"Crop. Prot."},{"key":"ref_8","doi-asserted-by":"crossref","first-page":"67","DOI":"10.1016\/S0167-1987(97)00028-7","article-title":"Frequency composition of traction and tillage forces on a mole plough","volume":"44","author":"Chen","year":"1997","journal-title":"Soil Tillage Res."},{"key":"ref_9","doi-asserted-by":"crossref","first-page":"340","DOI":"10.1016\/j.physbeh.2005.04.024","article-title":"Proximal cues of pocket gopher burrow plugging behavior: Influence of light, burrow openings, and temperature","volume":"85","author":"Werner","year":"2005","journal-title":"Physiol. Behav."},{"key":"ref_10","doi-asserted-by":"crossref","first-page":"291","DOI":"10.1016\/j.envres.2006.02.008","article-title":"Persistence of bromadiolone anticoagulant rodenticide in Arvicola terrestris populations after field control","volume":"102","author":"Giraudoux","year":"2006","journal-title":"Environ. Res."},{"key":"ref_11","doi-asserted-by":"crossref","first-page":"41","DOI":"10.1016\/0021-8634(79)90059-3","article-title":"The performance of a rigid tine in relation to soil properties and speed","volume":"24","author":"Stafford","year":"1979","journal-title":"J. Agric. Eng. Res."},{"key":"ref_12","doi-asserted-by":"crossref","first-page":"121","DOI":"10.1016\/0021-8634(92)80055-W","article-title":"Performance of seed drill coulters in relation to speed, depth and rake angles","volume":"52","author":"Gebresenbet","year":"1992","journal-title":"J. Agric. Eng. Res."},{"key":"ref_13","doi-asserted-by":"crossref","first-page":"29","DOI":"10.1016\/0022-4898(96)00011-0","article-title":"Characteristic loading of light mouldboard ploughs at slow speeds","volume":"33","author":"Owende","year":"1996","journal-title":"J. Terramech."},{"key":"ref_14","doi-asserted-by":"crossref","first-page":"237","DOI":"10.1016\/j.biosystemseng.2004.07.001","article-title":"The influence of shallow injector design on ammonia emissions and draught requirement under different soil conditions","volume":"89","author":"Rodhe","year":"2004","journal-title":"Biosyst. Eng."},{"key":"ref_15","doi-asserted-by":"crossref","first-page":"39","DOI":"10.1016\/j.biosystemseng.2003.10.004","article-title":"Forces on a model spot plough","volume":"87","author":"Shoji","year":"2004","journal-title":"Biosyst. Eng."},{"key":"ref_16","doi-asserted-by":"crossref","first-page":"7","DOI":"10.1016\/j.biosystemseng.2006.09.007","article-title":"Soil influences on the mechanical actions of a flexible spring tine during selective weed harrowing","volume":"96","author":"Mouazen","year":"2007","journal-title":"Biosyst. Eng."},{"key":"ref_17","doi-asserted-by":"crossref","first-page":"125","DOI":"10.1006\/jaer.2000.0688","article-title":"Performance evaluation of various types of furrow openers on seed drills. A Revision","volume":"79","author":"Chaudhuri","year":"2001","journal-title":"J. Agric. Eng. Res."},{"key":"ref_18","doi-asserted-by":"crossref","first-page":"480","DOI":"10.6036\/3679","article-title":"Fatigue design of tanker semi-trailers","volume":"85","author":"Miralbes","year":"2010","journal-title":"DYNA"},{"key":"ref_19","doi-asserted-by":"crossref","first-page":"199","DOI":"10.1504\/IJHVS.2010.035987","article-title":"Behaviour IA rear underrun protection system on car-to-tank vehicle impact used for fuel transportation","volume":"17","author":"Carrera","year":"2010","journal-title":"Int. J. Heavy Veh. Syst."},{"key":"ref_20","doi-asserted-by":"crossref","first-page":"27","DOI":"10.1016\/j.biosystemseng.2007.01.012","article-title":"Design of the Ethiopian ard plough using structural analysis validated with finite element analysis","volume":"97","author":"Gebregziabher","year":"2007","journal-title":"Biosyst. Eng."},{"key":"ref_21","doi-asserted-by":"crossref","first-page":"309","DOI":"10.1016\/j.biosystemseng.2005.07.005","article-title":"Numerical simulation of soil-plough mouldboard interaction","volume":"92","author":"Formato","year":"2005","journal-title":"Biosyst. Eng."},{"key":"ref_22","doi-asserted-by":"crossref","first-page":"21","DOI":"10.1016\/j.biosystemseng.2005.02.005","article-title":"Effects of spring-tine settings and operational conditions on the mechanical performance of a weed harrow tine","volume":"91","author":"Duerinckx","year":"2005","journal-title":"Biosyst. Eng."},{"key":"ref_23","doi-asserted-by":"crossref","first-page":"127","DOI":"10.1016\/j.biosystemseng.2007.03.026","article-title":"Development of a mechanical transducer for real-time soil tilth sensing","volume":"98","author":"Bogrekci","year":"2007","journal-title":"Biosyst. Eng."},{"key":"ref_24","doi-asserted-by":"crossref","first-page":"199","DOI":"10.1016\/S0167-1987(96)01062-8","article-title":"Effect of soil characteristics, seeding depth, operating speed, and opener design on draft force during direct seeding","volume":"39","author":"Collins","year":"1996","journal-title":"Soil Tillage Res."},{"key":"ref_25","doi-asserted-by":"crossref","first-page":"127","DOI":"10.1016\/0167-1987(94)00452-K","article-title":"Evaluation of performance of furrow openers of combined seed and fertiliser drills","volume":"34","author":"Darmora","year":"1995","journal-title":"Soil Tillage Res."},{"key":"ref_26","doi-asserted-by":"crossref","first-page":"25","DOI":"10.1016\/j.still.2004.04.003","article-title":"Effect of soil compaction and water content on the resulting forces acting on three seed drill furrow openers","volume":"81","author":"Litago","year":"2005","journal-title":"Soil Tillage Res."},{"key":"ref_27","doi-asserted-by":"crossref","first-page":"239","DOI":"10.1016\/S0167-1987(98)00127-5","article-title":"Draught and vertical forces obtained from dynamic soil cutting by plane tillage tools","volume":"48","author":"Onwualu","year":"1998","journal-title":"Soil Tillage Res."},{"key":"ref_28","unstructured":"Montgomery, D.C., and Runger, G.C. (2003). Applied Statistics and Probability for Engineers, John Wiley & Sons, Inc. [3rd ed.]."},{"key":"ref_29","doi-asserted-by":"crossref","unstructured":"Efron, B., and Tibshirani, R.J. (1994). An Introduction to the Bootstrap, Chapman & Hall\/CRC Press.","DOI":"10.1201\/9780429246593"},{"key":"ref_30","first-page":"76","article-title":"Performance evaluation on furrow openers cutting coulters and press wheels for seed drills","volume":"Volume 7","author":"Schaaf","year":"1981","journal-title":"Crop Production with Conservation 80s"},{"key":"ref_31","first-page":"323","article-title":"Effect of application technique, manure characteristics, weather and field conditions on ammonia volatilization from manure applied to grassland","volume":"49","author":"Huijsmans","year":"2001","journal-title":"Neth. J. Agric. Sci."},{"key":"ref_32","doi-asserted-by":"crossref","first-page":"1729","DOI":"10.13031\/2013.11419","article-title":"A liquid manure injection tool adapted to different soil conditions","volume":"45","author":"Chen","year":"2002","journal-title":"Trans. ASAE"},{"key":"ref_33","doi-asserted-by":"crossref","first-page":"387","DOI":"10.1016\/0021-8634(81)90115-3","article-title":"An application of critical state soil mechanics: The performance of rigid tines","volume":"26","author":"Stafford","year":"1981","journal-title":"J. Agric. Eng. Res."},{"key":"ref_34","doi-asserted-by":"crossref","first-page":"19","DOI":"10.1016\/S0167-1987(00)00181-1","article-title":"Laboratory investigation of cutting forces and soil disturbance resulting from different manure incorporation tools in a loamy sand soil","volume":"58","author":"Rahman","year":"2001","journal-title":"Soil Till. Res."}],"container-title":["Sensors"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.mdpi.com\/1424-8220\/15\/1\/2006\/pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,10,11]],"date-time":"2025-10-11T20:41:42Z","timestamp":1760215302000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.mdpi.com\/1424-8220\/15\/1\/2006"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2015,1,16]]},"references-count":34,"journal-issue":{"issue":"1","published-online":{"date-parts":[[2015,1]]}},"alternative-id":["s150102006"],"URL":"https:\/\/doi.org\/10.3390\/s150102006","relation":{},"ISSN":["1424-8220"],"issn-type":[{"type":"electronic","value":"1424-8220"}],"subject":[],"published":{"date-parts":[[2015,1,16]]}}}