Effect of crop residues on CO&lt;sub&gt;2&lt;/sub&gt; flux in the CTF system during soil tillage by a disc harrow Lemken Rubin 9

Šima, T.; Dubeňová, M.

doi:10.17221/46/2012-rae

Cited by 3 publications

(3 citation statements)

References 11 publications

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“…The analysis of the obtained from the production inspection results on the quality of soil cultivation suggests a positive effect on the structural and agrotechnological state of the soil treated with the disk-knife working body when compared to treatment with the spherical cut-out discs (Šima et al 2013;Ahmadi 2016).…”

Section: Discussionmentioning

confidence: 99%

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Substantiation of the parameters of the disk-knife working body and the study of its work

Kukharets¹,

Golub²,

Biletskii³

et al. 2018

Res. Agric. Eng.

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The work is devoted to the issue of improving the quality of cultivating of root-bearing soil layer and optimizing its agrotechnological properties. Improving the quality of cultivation is due to the application of soil cultivating tools equipped with disk-knife working bodies. They are provided theoretical and experimental study of the work of the disk-knife working body, and it is substantiated its rational parameters. The basis of the substantiation of the parameters of the cultivating tool is the original analytical model, which reflects the process of interaction of the working body with the soil. To study the performance of the process, on the basis of kinematic equations of motion of the individual points of the working bodies, it is developed the analytical model of the motion of the battery of the working bodies. On the basis of the provided analytical researches, they were determined geometrical parameters and developed experimental samples of the disk-knife working body. It was carried out a comparative test in the field of tools equipped with disk-knife working bodies and with standard spherical cut-off discs, which confirmed the effectiveness of the use of disk-knife working bodies. The use of disk-knife working bodies ensures: the burying of plant remains and fertilizers into the root-bearing soil layer, improving the quality of soil cultivation, preserving of its structure, reducing the traction resistance of the body.

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Section: Discussionmentioning

confidence: 99%

“…The use of disk cultivation can reduce the negative impact of crop predecessors on the main culture (Ercoli et al 2017). The use of disk soil cultivation can reduce carbon dioxide emissions into the atmosphere (Šima et al 2013;Lu, Liao 2016).…”

mentioning

confidence: 99%

Substantiation of the parameters of the disk-knife working body and the study of its work

Kukharets¹,

Golub²,

Biletskii³

et al. 2018

Res. Agric. Eng.

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“…Research evidence is also increasing to suggest that nitrous oxide emissions could be reduced through the improved soil structure created within the non-trafficked beds of CTF systems (Gasso et al, 2013;Šima et al, 2013;Tim CHAMEN Antille et al, 2015). The benefits offered by CTF are therefore not only profitable for farmers, they are timely and appropriate to deal with environmental issues which centre on soil degradation.…”

Section: Enabling Technologies Timeliness and Legislationmentioning

confidence: 99%

Controlled Traffic Farming – From Worldwide Research To Adoption In Europe And Its Future Prospects

Chamen¹

2015

Acta Technologica Agriculturae

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Controlled traffic farming is a machinery management system that confines all field vehicles to the least possible area of permanent traffic lanes. It has developed in response to research evidence of widespread soil damage from compaction due to field traffic. The history of research on soil compaction is explored and found to be a relatively new phenomenon. Controlled traffic farming as a topic for research did not appear until the 1980s although its principles and benefits were well established before then. Research expanded over the next decades but changed subtly to more reviews on the topic as well as emphasis on environmental deliverables and some economics studies. Few if any researchers attempted to develop on-farm systems using existing machinery until the mid 1990s when a small and dedicated team in Australia encouraged farmers to experiment. This quickly led to rapid expansion across the continent to its present day c. 13% of the cropped area. Despite changes to extension services in northern Europe at around the turn of the century and a move to subsidiarity, this did not alter the model of controlled traffic adoption. This followed a similar pattern to that in Australia involving individuals rather than organizations.

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Effect of irrigation machines on soil compaction

Jobbágy¹,

Findura²,

Janík³

2014

Res. Agric. Eng.

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Jobbágy J., Findura P., Janík F., 2014. Effect of irrigation machines on soil compaction. Res. Agr. Eng., 60 (Special Issue): S1-S8.The analysis of soil compaction with chassis of a wide-span irrigation machine Valmont was determined. The sprinkler had 12 two-wheeled chassis (size of tyre 14.9'' × 24''). During the evaluation of soil compaction, we monitored the values of penetration resistance and soil moisture during the operation of the sprinkler. Considering the performance parameters of the pump, the sprinkler was only half of its length (300 m) in the technological operation. In this area, also field measurements were performed in 19 monitoring points spaced both in tracks and outside the chassis tracks. The analysis showed the impact of compression with sprinkler wheels. The correction of obtained results of penetration resistance was applied in connection with soil moisture (mass) values according to Act No. 220/2004(Lhotský et al. 1985. The results of average resistance ranged from 1.2 to 3.26 MPa. The values of the max. resistance ranged from 2.3 to 5.35 MPa. The results indicated a shallow soil compaction; however, it is not devastating.

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Effect of crop residues on CO<sub>2</sub> flux in the CTF system during soil tillage by a disc harrow Lemken Rubin 9

Cited by 3 publications

References 11 publications

Substantiation of the parameters of the disk-knife working body and the study of its work

Substantiation of the parameters of the disk-knife working body and the study of its work

Controlled Traffic Farming – From Worldwide Research To Adoption In Europe And Its Future Prospects

Effect of irrigation machines on soil compaction

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