Long-term experiments aimed at improving tillage practices

Birkáš, Márta

doi:10.1556/aagr.58.2010.suppl.1.11

Cited by 8 publications

(11 citation statements)

References 9 publications

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“…4). At the beginning of the experiment, the extension of the plough pan was quite slight (10-13 mm) and similarly narrow (3.5 mm), below the edge of the disk tillage [32]. During 2002 no significant differences between tillage treatments were found.…”

Section: Extension Of Tillage Pan Compactionmentioning

confidence: 92%

“…Research of soil compaction reflects real findings [33], and the methods for preventing or remedying soil compaction have been published by several regional authors [8,9,13,32,34]. Gelybó et al [35] stressed that climate becoming more extreme focuses more attention on methods of prevention and mitigation of tillageinduced compaction.…”

Section: Extension Of Tillage Pan Compactionmentioning

confidence: 99%

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The Effects of Tillage-Induced Soil Disturbance on Soil Quality

Đekemati¹,

Bogunović²,

Kisić³

et al. 2019

Pol. J. Environ. Stud.

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Specification of the tillage trends (conventional, reduced, conservation etc.) and endeavours (e.g., energy saving, sustainable) has been made possible in the last 50-60 years. Soil protection has become the main requirement in the soil conservation trend contributing to the implementation of the long-term defence strategy [1]. In the relevant experiments, control often involves conventional tillage as a treatment with negative impact on soil compared with treatments that present a possible solution as direct drilling, mulch-till, etc. [2]. Nowadays soil tillage aim has been changed. The minimal soil disturbance may be replaced with soil intervention to the required extent that is reinforced by the use of several protection techniques, e.g., surface cover, surface layer consolidation, loosened layer adaptable to the water conservation and organic matter protection. Today, soil health evaluates compliance of the tillage systems and appropriate factors are applied that could be evaluated anywhere: crumb ratio, soil moisture range

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Section: Extension Of Tillage Pan Compactionmentioning

confidence: 92%

Section: Extension Of Tillage Pan Compactionmentioning

confidence: 99%

The Effects of Tillage-Induced Soil Disturbance on Soil Quality

Đekemati¹,

Bogunović²,

Kisić³

et al. 2019

Pol. J. Environ. Stud.

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“…A tarlómaradványok -a szerves trágyák szűkössége és a korlátozott alkalmazása miatt -jelenleg a talajok legfontosabb szervesanyag visszapótlási forrásai, ezért nem célszerű a talajok minőségét, klímaérzékenységét befolyásoló szerves anyagot ipari célra, energianyerésre használni (BIRKÁS, 2010).…”

Section: Bevezetésunclassified

A talaj ásványi-, valamint repce és napraforgó növényi maradványok nitrogéntartalmának összefüggése jellegzetes hazai talajokon

Zsembeli¹,

Takács²,

Kovács³

et al. 2019

Agrokem

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Összefoglalás Kutatómunkánk elsődleges célja a repce és napraforgó tarlómaradvány N-tartalmának Magyarországra jellemző reprezentatív értékeinek meghatározása volt az országos statisztikai termésadatok és a növényminták N-tartalmának laboratóriumi mérése alapján. Továbbá összefüggést kerestünk a talaj és a növény N-tartalma között. Vizsgálataink során egész Magyarországot reprezentáló mintavételt végeztünk repce és napraforgó állományokból, 126 növény- és mintegy 70 talajmintát gyűjtöttünk be, melyek N-tartalmát laboratóriumban határoztuk meg. Kiszámoltuk a két növény országos termésátlagával keletkező tarlómaradvány mennyiségét és a mért N-tartalom értékek alapján megbecsültük a tarlómaradványok N-tartalmát. Összefüggést mutattunk ki a talaj és a növény N-tartalma között. Esettanulmány jeleggel kiszámítottuk egy olyan terület N-mérlegét, amelyre vonatkozóan rendelkezésre áltak a számításhoz szükséges adatok. Eredményeink legfőbb gyakorlati vonatkozása, hogy a növényi maradványok felszecskázása és talajba dolgozása útján visszapótolt N mennyiségének meghatározása hosszabb távon hozzájárulhat a növénytáplálás költségeinek csökkentéséhez, illetve a természeti erőforrásokkal való takarékosabb gazdálkodáshoz.

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“…Soil and weather conditions during vegetation have a great impact on the grain yield (Bedő, 2003;Liović et al, 2006;Hunyadi Borbely et al, 2007;Birkás, 2010). Therefore, it is important to establish the responses of new sunflower hybrid combinations to different environmental conditions, and to study the genotype × environment interaction (Ebdon and Gauch, 2002;Rao et al, 2002).…”

Section: Introductionmentioning

confidence: 99%

Influence of cytoplasmic male sterile and restorer lines on the grain yield stability of sunflower under different environmental conditions

Liović

Mijić

Krizmanić

et al. 2012

Acta Agronomica Hungarica

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Environmental conditions (soil, weather) have the greatest impact on the production of all crops, so it is necessary to check the behaviour of new hybrid combinations under diverse environmental conditions. In 2009 and 2010, field trials were sown at various locations in Croatia to test new sunflower hybrid combinations bred at the Agricultural Institute in Osijek. In both years, the trials were conducted in Beli Manastir (BM09 and BM10), Nova Gradiška (NG09 and NG10) and Osijek (Os09 and Os10), while in 2010, a trial was also sown in Vukovar (Vu10). The genotypes included three cytoplasmic male sterile lines (cms 1-3) as female parent with a set of 8 fertility restorer lines (four branching restorers: oG1-4 and four single-headed restorers: oM5-8). The grain yield data were processed for years and locations (7 environments) using analysis of variance (ANOVA) and Additive Main effects and Multiplicative Interactions (AMMI) analysis with the SAS for Windows 9.1 statistical software. To obtain a better picture of the grain yield stability of the hybrid combinations in different environments, AMMI1 and AMMI2 biplots were made using IRRISTAT for Windows 5.0 software. No significant differences were found between the hybrid combinations of the female lines (cms 1-3). Among the environments, the significantly highest grain yield was recorded in the environment Os09 (4.220 t ha -1 ), followed by BM09 and Os10. As regards the restorers the highest grain yields (statistically on par with each other) were found for hybrid combinations involving oG2 and oM7 (3.726 and 3.666 t ha -1 ). Together, the first two interaction principle components (IPC) explained 85.4, 76.6 and 64.8% of the variability for crosses involving cms1, cms2 and cms3, respectively. The AMMI1 and AMMI2 biplots showed that the highest yielding hybrid combinations did not have the most stable grain yield. The greatest stability was shown by restorer line oM7 in cross combinations with inbred lines cms1 and cms2, while the same restorer line exhibited a large genotype × environment interaction and low stability when crossed with cms3.

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Long-term experiments aimed at improving tillage practices

Cited by 8 publications

References 9 publications

The Effects of Tillage-Induced Soil Disturbance on Soil Quality

The Effects of Tillage-Induced Soil Disturbance on Soil Quality

A talaj ásványi-, valamint repce és napraforgó növényi maradványok nitrogéntartalmának összefüggése jellegzetes hazai talajokon

Influence of cytoplasmic male sterile and restorer lines on the grain yield stability of sunflower under different environmental conditions

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