Evaluation of different soil tillage methods regarding sustainibility and soil protection

2007 ◽  
Vol 35 (2) ◽  
pp. 233-236 ◽  
Author(s):  
Katalin Bencsik ◽  
Apolka Ujj ◽  
Péter Mikó
2018 ◽  
Vol 1 (94) ◽  
pp. 21-26
Author(s):  
M. L. Tyrus

Soil tillage and fertilization level are important in the system of agro-technical measures that increase soil fertility and sugar beets productivity. Today the cultivation of this crop requires a great deal of expense, therefore, there is a need for a wider study of the use of cheap soil cultivation, soil protection, energy-saving soil tillage technologies and appropriate ferti-lization levels. Under western Forest-Steppe of Ukraine conditions, investigations were conducted on dark grey podzolic light loamy soils where the influence of tillage models and fertilization levels on the formation of sugar beets root crops was studied. Shallow no-plow tillage of the soil on 14-16 cm is expedient to use as a main tillage under sugar beets. Under favorable weather and climatic conditions, it can provide yielding capacity at the level of deep fall plowing. The use of shallow no-plow tillage helped to increase the yielding capacity of sugar beet roots relative to plowing by 28-30 cm for 1.3 t / ha and the biological sugar output – for 0.2 t / ha. Then the sugar content was by 0.1% higher in the application of deep fall plowing on 28-30 cm. The optimization of the system of sugar beets fertilization allows ensuring the growth of the yielding capacity of root crops. It is established that the application of fertilizer norm N300P225K350 provides the yielding capacity at the level of 90 t / ha. The sugar content of root crops at the given fertilizer rate was the lowest in the experiment - 16.5 – 16.6%. Thanks to the high yielding capacity of root crops in terms of N300P225K350, the sugar harvesting was the highest and depending on the method of basic soil tillage was 14.95 – 14.79 t / ha. That is in 3.2 times more as to the control, in 1.3 times more than the norm of N180P135K210 and in 1.1 more than the fertilization level N240P180K280.


Agronomy ◽  
2020 ◽  
Vol 10 (10) ◽  
pp. 1552 ◽  
Author(s):  
Igor Dekemati ◽  
Barbara Simon ◽  
Igor Bogunovic ◽  
Ivica Kisic ◽  
Katalin Kassai ◽  
...  

In addition to the dry (D) and rainy (R) seasons, a combination of the two i.e., rainy-dry (RD) and dry-rainy (DR), can also be observed in one year. The effects of the dry (D) and rainy (R) on soil are known, hence we hypothesized that the effects of the rainy-dry (RD) and dry-rainy (DR) periods on soil may differ from the former assessments. The aim of the study is to investigate the effect of six tillage treatments (ploughing—P, disk tillage—DT, loosening—L, tine tillage (a deeper—T and a shallower—ST) and no-till—NT) on earthworm abundance and crumb ratio during a long-term research (16 years) on Chernozems. The results related to the four year-groups (D, R, RD, and DR) with different residue cover. Seven degrees of cover ratio (between 12.5% and 62.5%) were selected on stubbles. Higher cover ratio (≥52.5%) improved water conservation, increased earthworm abundance (31 and 41 ind m–2) and crumb (78 and 82%) ratio (p < 0.01). R year came first in the rank of water content and earthworm abundance and DR proved to be more favorable for crumb formation. Considering the rank of soil tillage treatments, ST takes first place in evaluation of soil water content (SWC) and crumb ratio, and NT for earthworm abundance.


2011 ◽  
Vol 5 (20) ◽  
pp. 3186-3194 ◽  
Author(s):  
Dogan Kemal ◽  
Celik Ismail ◽  
Gok Mustafa ◽  
Coskan Ali

Author(s):  
O.O. Diomkin

The article presents the results of three-year studies to determine the effectiveness of local chisel, ultra-deep chisel, chisel conventional and disk tillage when growing winter wheat after fallow in the conditions of the Left-Bank Forest-Steppe of Ukraine. It has been established that changing the plowing of local or disking soil tillage leads to an increase in the density and hardness of the arable layer. Solid chisel tillage ensures the agrophysical state of the soil at the level of plowing. Chisel loosening improves the structure of the arable layer due to an increase in the number of water resistance aggregates by 2.5–3.4 % in comparison with plowing. The methods of soil tillage in fallow have little effect on the change in the moisture content of the arable and meter layers, which is facilitated by the accumulation and retention of moisture during the maintenance of fallow. Chisel tillage contributes to an increase in soil protection efficiency of the surface by 5–7 % in comparison with plowing due to the partial preservation of crop residues in the period after harvesting the predecessor to the beginning of summer, improvement of the structure of the upper layer and differentiated redistribution of the root system. The highest level of soil protection efficiency is provided by local chisel loosening. All non-moldboard tillage in fallow contributed to an increase in the yield of wheat grain in comparison with plowing, especially after solid loosening with a chisel plow at 33-35 cm, where an increase in yield was recorded by 0.36 t/ha (9 %). An increase in the level of profitability by 16–25 % makes it possible to recommend chisel local and solid loosening by 33–35 cm in a fallow when growing winter wheat in the conditions of the Left-Bank Forest-Steppe of Ukraine. Keywords: winter wheat, chisel loosening, local loosening, efficiency, density, hardness, water resistance, yield.


Agriculture ◽  
2020 ◽  
Vol 10 (11) ◽  
pp. 534
Author(s):  
Barnabás Kovács ◽  
Csaba Dobolyi ◽  
Flóra Sebők ◽  
László Kocsis ◽  
Zoltán Tóth

Vineyard floor management has been widely discussed for many decades, but it is still unclear how its intensity levels change the fungal community structure of grape rhizosphere. Our objective was to examine the density and rate of the habitats of fungi in three vineyards that differ only in the methods of tillage procedure applied, namely intensive, extensive and none (abandoned). The hypothesis was that in the cases of lower intensity or no soil tillage, there would be a higher level of fungal diversity with a lower ratio of pathogen strains in grape rhizosphere. In the course of this research, it has been determined that the level of fungal colonization of roots is the highest in the extensively managed vineyard, unrelated to season (spring and summer). Four of the five fungal genera detectable in all of the three sampled vineyards are registered as opportunist grape pathogens, however the fifth one, Trichoderma, is commonly used in biological plant protection. The diversity of fungal communities in grape rhizosphere, in accordance with the expectations, was the lowest in the intensively cultivated and highest in the abandoned vineyard, and it was not affected by seasons. The proportion of opportunist plant pathogen groups was higher in the intensive variant than in the other two (less-intensive variants); therefore, it is possible to conclude that soil under similar conditions but disturbed by intensive tillage methods tends to exhibit lower suppressivity.


2017 ◽  
Vol 63 (No. 6) ◽  
pp. 257-263 ◽  
Author(s):  
Faber Florian ◽  
Wachter Elisabeth ◽  
Zaller Johann G

Inter-rows in vineyards are commonly tilled in order to control weeds and/or to conserve water. While impacts of tillage on earthworms are well studied in arable systems, very little is known from vineyards. In an experimental vineyard, the impact of four reduced tillage methods on earthworms was examined: rotary hoeing, rotary harrowing, grubbing and no tillage. According to an erosion prevention programme, tillage was applied every other inter-row only while alternating rows retained vegetated. Earthworms were extracted from the treated inter-rows 10, 36, 162 and 188 days after tillage. Across dates, tillage methods had no effect on overall earthworm densities or biomass. Considering each sampling date separately, earthworm densities were affected only at day 36 after tillage leading to lower densities under rotary hoeing (150.7 ± 42.5 worms/m<sup>2</sup>) and no tillage (117.3 ± 24.8 worms/m<sup>2</sup>) than under rotary harrowing (340.0 ± 87.4 worms/m<sup>2</sup>) and grubbing (242.7 ± 43.9 worms/m<sup>2</sup>). Time since tillage significantly increased earthworm densities or biomass, and affected soil moisture and temperature. Across sampling dates, earthworm densities correlated positively with soil moisture and negatively with soil temperature; individual earthworm mass increased with increasing time since tillage. It was concluded that reduced tillage in vineyards has little impact on earthworms when applied in spring under dry soil conditions.


2018 ◽  
Vol 64 (1) ◽  
pp. 28-34
Author(s):  
Milan Vach ◽  
Lukáš Hlisnikovský ◽  
Miloslav Javůrek

Abstract During the years 2012‒2016 at the site threatened by erosion, the effect of different intensity and depth of soil tillage on the progression of erosion were evaluated on the plots with silage maize. Three different tillage methods were compared and evaluated - conventional tillage, including ploughing (CT), no-tillage using mulch and direct drilling (NT), and minimum tillage treatment with a lower depth of soil cultivation and organic matter incorporation (MT). Water and soil runoff on all of the experimental plots were measured during erosion events. Besides an analysis of naturally occurring rainfall causing erosions, we also conducted the test of soil infiltration abilities with a rain simulator after silage maize harvest. The effect of the tillage on aboveground biomass yield and the input costs was also analyzed. The results showed that NT and MT can significantly reduce water and soil runoff comparing CT. The highest yields were recorded in MT, while the lowest were in CT. Total input costs were higher in the case of NT and MT, but the share of mechanized work was lower for these technologies. Our results showed that NT and MT technologies, as a part of silage maize with a higher plant density stand establishment, should be a useable erosion control measure in areas vulnerable to erosion.


2020 ◽  
Vol 15 (1) ◽  
pp. 32-37
Author(s):  
Vyacheslav Medvedev ◽  
Vladimir Fomin ◽  
Makarim Nafikov ◽  
Aydar Nigmatzyanov

In 2014–2016 in Zakame of the Republic of Tatarstan, a study was conducted to increase the productivity of corn (Mashuk 250 hybrid) for silage using various fertilizer systems (without fertilizers – control, NPK at 40 t/ha of green mass, PK - background, background + N40, background + N60 , background + N80, background + N100, background + N120) and tillage methods (plowing - control, tillage cultivation). The availability of phosphorus in the soil of the experimental plot was sufficient for the formation of the planned yield, therefore, phosphorus fertilizers were not added. The nitrogen content in the green mass of corn for plowing was 3.03 ... 3.85%, phosphorus - 0.45 ... 0.71%, potassium - 1.71 ... 1.98%, for non-dump processing, respectively - 3.01 ... 3, 83; 0.43 ... 0.69 and 1.69 ... 1.97%. Against an unfertilized background, the nitrogen content in the green mass of corn for plowing was equal to 3.03%, with the introduction of NK under the yield of 40 t/ha - 3.41%, K - 3.14%. In the variant with the use of anhydrous ammonia at a dose of 40 kg of active substance/ha against a background of potash fertilizers, the amount of nitrogen in the green mass was 3.34%, 60 kg - 3.41%, 80 kg - 3.43%, 100 kg - 3.76% and 120 kg - 3.85% (0.82% higher than unfertilized background). The maximum NPK removal in the experiment was observed by plowing in the background + N120 variant (1183; 218; 608 kg/ha, respectively), background + N100 (1114; 207; 584 kg/ha) and when fertilizing with a yield of 40 t/ha of green mass (1051; 206; 598 kg/ha). With subsurface processing, the take-off decreased, but the distribution of the first variants of this indi


Revista CERES ◽  
2022 ◽  
Vol 69 (1) ◽  
pp. 31-39
Author(s):  
Lucas Dotto ◽  
Alcir José Modolo ◽  
Thiago de Oliveira Vargas ◽  
Maicon Sgarbossa ◽  
Juan Paulo Xavier de Freitas ◽  
...  
Keyword(s):  

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