Effect of tillage and application of gypsum In a No-Till field under supplementary irrigation with sodium bicarbonate waters

Costa, José Luís; Aparicio, Virginia; Sallesses, Leonardo Fabian; Frolla, Franco Daniel

doi:10.1016/j.agwat.2016.08.005

Cited by 9 publications

(3 citation statements)

References 35 publications

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“…Islam et al (2015) concluded that deep tillage with gypsum and organic manure should be right choice for managing siltyloam soils in Bangladesh. Costa et al (2016) also reported that tilling with disc harrow and application of gypsum increased porosity, infiltration rate and bulk density. Numerous other researchers stated that deep tillage by plowing or loosening with fertilizer combination (Rahman, 1997;Jeyasree and Rao, 2005;Xiong et al, 2012;Meng et al, 2016), or with combination of straw mulch (Zhao et al, 2014) also showed positive results on remediation of saline-sodic soils and improvement in grain yields.…”

Section: Introductionmentioning

confidence: 91%

Effect of Different Tillage Implements and Gypsum for Fodder Production in Salt Affected Soils using High RSC Water

Rizwan¹,

Ahmed²,

Sarfraz³

et al. 2019

Cercetari Agronomice in Moldova

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Selection of suitable tillage implement, as well as amendments, is very important for the reclamation of salt affected soils. For this purpose, a field study was performed using the different rates of gypsum and tillage implements for the production of sorghum and berseem fodders in salt affected field using high RSC water. Treatments including were T1: control (cultivator twice), T2: modified chisel plough (twice), T3: chisel plough (twice), T4: modified chisel plough (twice) + gypsum application @ 100% GR of soil, T5: modified chisel plough (twice) + gypsum application @ 50% GR of soil, T6: chisel plough (twice) + gypsum application @ 100% GR of soil, T7: chisel plough (twice) + gypsum application @ 50% GR of soil. A moderately salt affected field {ECe = 5.37 (d Sm−1), pHs = 9.18, SAR = 34.01 (m mol L−1)1/2 and GR 3.10 t acre−1} was selected. Field was leveled, prepared and gypsum was applied according to treatment plan, followed by leaching. Tubewell water {ECiw= 1.34 dS m−1, RSC= 8.50 me L−1 and SAR= 12.72 (mmol L−1)1/2} was used for irrigation. Gypsum was also applied before sowing of each crop on RSC basis of water. The trial was performed in the RCBD design with three replications. Pooled data of three years showed that maximum fodder yield of sorghum (38.44 t ha−1) and berseem (60.21 t ha−1) was recorded with modified chisel plough (twice) + gypsum @ 100% GR of soil. Data regarding the soil qualities revealed that soil pHs, ECe, SAR and BD decreased by 4.24, 30.72 and 31.37, respectively, while HC was increased by 130 % with use of modified chisel plough (twice) + gypsum @ 100% GR of soil, as compared to control.

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Section: Introductionmentioning

confidence: 91%

Effect of Different Tillage Implements and Gypsum for Fodder Production in Salt Affected Soils using High RSC Water

Rizwan¹,

Ahmed²,

Sarfraz³

et al. 2019

Cercetari Agronomice in Moldova

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show abstract

“…It was observed that the application of 15 t ha -1 manure and gypsum associated with maize straw (30 t ha -1 ) significantly removed more salts than the other treatments. The initial tests were significant in Na + removal, a result that can be attributed to the release of Ca 2+ by gypsum, which displaced Na + adsorbed in the exchange complex, which will be leached after washing [34].…”

Section: Depth Coarse Sand Fine Sand Total Sand Silt Clay Textural CLmentioning

confidence: 99%

Use of Maize Straw or Animal Manure as an Alternative to Gypsum to Ameliorate Saline-Sodic Soils

Jesus

Althoff

Pérez-Marin

et al. 2019

JEAI

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This work aimed to evaluate the effect of the addition of animal manure or maize straw, combined or not with gypsum, on the recovery of the productive capacity of a Fluvic Entisol affected by salts cultivated with maize (Zea mays L.). The experiment was conducted in a greenhouse, in PVC columns in a 10 x 4 factorial scheme, with ten treatments and four replicates (gypsum, 15 t ha-1 manure, 30 t ha-1 manure, 15 t ha-1 maize straw, 30 t ha-1 maize straw, 15 t ha-1 gypsum plus manure, 30 t ha-1 gypsum plus manure, 15 t ha-1 gypsum plus maize straw, 30 t ha-1 gypsum plus maize straw and control, no input) in a randomized block design. Soils that received maize straw increased both the soil water infiltration rate and the amount of salts leached at the bottom of the column compared to soils that received gypsum. However, maize straw reduced the growth of maize plants, probably due to the immobilization of nutrients. In soils that received 15 t ha-1 manure, the growth of maize plants was higher compared to soils that received gypsum, indicating that the application and organic inputs can improve soil physical conditions, reduce salinity and promote plant growth without the need for the acquisition of gypsum, which gives farmers more autonomy and reduces costs.

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“…Jesus (2015) szerint a gipsz alkalmazásával elősegíthető a növények nátrium felvétele, egyfelől mert a szikes talajban a növények kalciumhiányát pótolja, másrészt a kalcium kijuttatással több nátrium válik elérhetővé a talajban, amely korábban adszorbeált formában volt jelen. Costa et al (2016) szerint a talajművelés és a talaj gipsszel történő javítása egyaránt alkalmasak voltak a nátrium-hidrogén-karbonát tartalmú öntözővíz által elszikesedett talaj SAR értékét csökkenteni és a talaj beszivárgását javítani, ugyanakkor talajművelés nélkül nem volt javulás elérhető, ezért alternatív megoldásnak találja az öntözővíz gipsszel való kezelését alkalmazni talajkímélő művelés esetén (no tillage).…”

Section: Gipsz Alkalmazása a Szikes Talajok Javításáraunclassified

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Effect of tillage and application of gypsum In a No-Till field under supplementary irrigation with sodium bicarbonate waters

Cited by 9 publications

References 35 publications

Effect of Different Tillage Implements and Gypsum for Fodder Production in Salt Affected Soils using High RSC Water

Effect of Different Tillage Implements and Gypsum for Fodder Production in Salt Affected Soils using High RSC Water

Use of Maize Straw or Animal Manure as an Alternative to Gypsum to Ameliorate Saline-Sodic Soils

Intenzív üzemű halnevelő-telepről származó szennyvíz mezőgazdasági elhelyezésének és hasznosításának vizsgálata energiafűz kísérletben

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