Effects of irrigation water salinity on drainage water salinity, evapotranspiration and other leek (Allium porrum L.) plant parameters

Arslan, Hakan; Arslan, Hakan

doi:10.1016/j.scienta.2016.02.001

Cited by 48 publications

(23 citation statements)

References 19 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Hence, it is believed that in the forage cactus sorghum intercropping, although there is a reduction in the performance of both crops, the adoption of irrigation events can maximize the production in comparison to the forage cactus monocropping system. This type of information is important to increase the efficiency of the crops, but depends on their evapotranspiration (ET) (Djurovic et al, 2016;Kiremit & Arslan, 2016).…”

Section: Introductionmentioning

confidence: 99%

Growth, water use and efficiency of forage cactus sorghum intercropping under different water depths

Lima

Silva

Jardim

et al. 2018

Rev. bras. eng. agríc. ambient.

View full text Add to dashboard Cite

A B S T R A C TThe effects of the forage cactus sorghum configuration and different irrigation depths on the growth, water use and efficiency of the forage cactus production system were investigated in this study. The experiment was conducted in the municipality of Serra Talhada, Pernambuco State, Brazil, between the years 2012 and 2013. Forage cactus was distributed in randomized blocks with factorial scheme and four replicates, in split plots (5 x 2), with five irrigation depths (0, 8.75, 17.5, 26.25 and 35% of the reference evapotranspiration, ET 0 ) and two cropping systems (forage cactus monocropping and forage cactus sorghum intercropping). Crop evapotranspiration was calculated through soil water balance. The ratio between crop and reference evapotranspiration, and land use and water use efficiencies, were estimated. Irrigation depths and the intercropping affected only forage cactus canopy width and cladode biomass. The ratio between crop and reference evapotranspiration increased with the increase of irrigation depths, while the highest water use efficiency based on dry matter occurred at irrigation depths higher than 1,096 mm year -1 in the intercropping (21.8 ± 6.8 kg ha -1 mm -1 ). Irrigation depths did not affect land use efficiency (0.83). Water depths from 1,096 to 1,202 mm year -1 are recommended in the forage cactus sorghum system. Crescimento, consumo de água e eficiência do consórcio palma-sorgo sob diferentes lâminas de água R E S U M OOs efeitos da configuração palma-sorgo e de diferentes lâminas de irrigação sobre o crescimento, consumo de água e eficiência do sistema de produção da palma foram investigados neste estudo. O experimento foi conduzido em Serra Talhada, PE, entre os anos de 2012 e 2013, com a palma disposta em blocos ao acaso, quatro repetições, em parcelas subdivididas (5 x 2) de cinco lâminas (0, 8,75, 17,5, 26,25 e 35% da evapotranspiração de referência) e dois sistemas de cultivo (palma exclusiva e consórcio palma-sorgo). A evapotranspiração real da cultura foi calculada por meio do balanço de água no solo. Estimou-se a razão evapotranspiração real e de referência, além das eficiências do uso da água e da terra. As lâminas de irrigação e a adoção do consórcio afetaram apenas a largura do dossel e a biomassa dos cladódios da palma forrageira. A razão evapotranspiração real e de referência aumentou com o incremento da lâmina de irrigação, enquanto as maiores eficiências do uso da água com base na massa seca ocorreram nas lâminas de água superiores a 1.096 mm ano -1 no consórcio (21,8 ± 6,8 kg ha -1 mm -1 ). As lâminas de irrigação não afetaram a eficiência do uso da terra (0,83). No sistema palma-sorgo, recomendam-se lâminas de água entre 1.096 e 1.202 mm ano -1 .

show abstract

Section: Introductionmentioning

confidence: 99%

Growth, water use and efficiency of forage cactus sorghum intercropping under different water depths

Lima

Silva

Jardim

et al. 2018

Rev. bras. eng. agríc. ambient.

View full text Add to dashboard Cite

show abstract

“…Under this condition, the use of seasonal irrigation is recommended to reduce impacts on production. Studies on several agricultural species under saline water irrigation are known (Silva et al, 2014;Kiremit & Arslan, 2016); however, no report was found in the literature on the use of this condition in semiarid-adapted forage crops, mainly in different planting systems. Intercropping is extremely important for the sustainable management of local livestock.…”

Section: Introductionmentioning

confidence: 99%

Forage cactus-sorghum intercropping at different irrigation water depths in the Brazilian Semiarid Region

Diniz

Silva

Ferreira

et al. 2017

Pesq. agropec. bras.

View full text Add to dashboard Cite

-The objective of this work was to evaluate the productive performance, biological efficiency, and the competitive ability of the forage cactus-sorghum intercropping under different irrigation depths with saline water in the Brazilian Semiarid Region. The experiment was carried out in Serra Talhada, in the state of Pernambuco, between 2014 and 2015, in a randomized complete block design, with four replicates, and a 5x3 factorial arrangement in split plots, with one year of forage cactus cycle and two years of sorghum cycles. The plots were composed by four irrigation water depths based on the fractions of 25, 50, 75, and 100% of the reference evapotranspiration, besides dry conditions; and the subplots consisted of three cropping systems (single crop of forage cactus, single crop of sorghum, and intercropping of forage cactus-sorghum). The increase of water irrigation depths increased the yields of sorghum in single crop and of the forage cactus-sorghum intercropping. The intercropping system promoted production stability with a higher system productivity index (SPI) for forage cactus-sorghum intercropping (6,279.02 kg ha -1 DM) than for forage cactus in single crop (4,626.98 kg ha -1 DM). The relative density coefficient (12.33) was indicative of the great compatibility of the intercropping system. The forage cactus-sorghum association shows biological advantage and competitiveness capacity, with a higher productive index than their monocultures.Index terms: Opuntia stricta, Sorghum bicolor, agronomic performance, biological efficiency, competitive ability, saline water irrigation. Consórcio palma-sorgo irrigado com diferentes lâminas de água no Semiárido brasileiroResumo -O objetivo deste trabalho foi avaliar o desempenho produtivo, a eficiência biológica e a habilidade competitiva do consórcio palma-sorgo sob irrigação com diferentes lâminas de água salina, no Semiárido brasileiro. O experimento foi realizado em Serra Talhada, PE, entre 2014 e 2015, em delineamento de blocos ao acaso, com quatro repetições, em arranjo fatorial 5x3, com parcelas subdivididas, tendo sido um ano de ciclo de palma e dois ciclos de sorgo. As parcelas foram compostas por quatro lâminas de irrigação com base nas frações de 25, 50, 75 e 100% da evapotranspiração de referência, além das condições de sequeiro, e as subparcelas consistiram de três sistemas de plantio (palma solteira, sorgo solteiro e consórcio palma-sorgo). O aumento das lâminas de água incrementou a produtividade do sorgo e do consórcio palma-sorgo. O consórcio promoveu estabilidade na produção, com índice de produtividade do sistema (IPS) palma-sorgo (6.279,02 kg ha -1 MS) maior que o de palma em cultivo solteiro (4.626,98 kg ha -1 MS). O coeficiente de adensamento relativo (12,33) foi indicativo de ótima compatibilidade do consórcio. A associação palma-sorgo apresenta vantagem biológica e capacidade competitiva com maior índice produtivo que os dos seus monocultivos.Termos para indexação: Opuntia stricta, Sorghum bicolor, desempenho agronômico, eficiência bi...

show abstract

“…This method combines the inputs and outputs of water in a control volume, which extends from the vegetated surface to the effective depth and depends on the dimensions of the root system at a given time interval (LIBARDI, 2005). It allows the calculation of water consumption by the crop, that is, its evapotranspiration (ET) (WARD et al, 2012;HOWELL et al, 2015;KIREMIT, ARSLAN, 2016).…”

Section: Introductionmentioning

confidence: 99%

Water Balance in Soil Cultivated With Forage Cactus Clones Under Irrigation

et al. 2017

View full text Add to dashboard Cite

-Forage cactus species may belong to different genera (such as Opuntia and Nopalea), which can result in different water dynamics at the biosphere-atmosphere interface. The objective of this study was to analyze the water balance in soil cultivated with forage cactus clones under different conditions of soil water availability in the Brazilian semi-arid. The experiment was conducted in the municipality of Serra Talhada, State of Pernambuco. The crop was subjected to nine treatments arranged in a randomized complete block design with three replications in a factorial arrangement of 3x3. The plots were composed of three water availability conditions, with the application of a water depth of 7.5 mm at intervals of 7, 14, and 28 days, and the subplots consisted of three forage cactus clones (IPA Sertânia, Miúda, and Orelha de Elefante Mexicana). The soil water balance (SWB) method was applied, and the ET/ETo ratio was estimated (ET is the actual crop evapotranspiration, and ETo is the reference evapotranspiration) at intervals of 14 days; the results were represented in nine periods of 28 days. There was a difference between SWB components along the cycle and between irrigation conditions (p < 0.05). Nevertheless, ET and rainfall were the most important components in SWB when irrigation was performed. There was no difference in water consumption between forage cactus clones belonging to different genera, resulting in an average of 1.50 mm day -1 . The ET/ETo ratio had low magnitude (0.29 ± 0.12), indicating that the ET was more dependent on the water regime than on the atmospheric demand.Keywords: Evapotranspiration. CAM plants. Opuntia spp.. Nopalea sp.. BALANÇO DE ÁGUA NO SOLO CULTIVADO COM CLONES DE PALMA FORRAGEIRA SOB IRRIGAÇÃORESUMO -A palma é uma espécie pertencente aos gêneros Nopalea e Opuntia, o que pode resultar em dinâmicas de água diferentes na interface biosfera-atmosfera. Assim, objetivou-se analisar o balanço de água no solo cultivado com clones de palma forrageira em diferentes condições de disponibilidade hídrica no Semiárido brasileiro. O experimento foi conduzido em Serra Talhada, PE. A cultura foi submetida a nove tratamentos, dispostos em delineamento em blocos ao acaso, com três repetições, em arranjo fatorial 3x3. As parcelas foram constituídas por três condições de disponibilidade hídrica com a aplicação de uma lâmina de 7,5 mm em intervalos 7; 14 e 28 dias, e as subparcelas por três clones de palma (IPA Sertânia, Miúda e Orelha de Elefante Mexicana). O método do balanço de água no solo (BAS) foi aplicado e a razão ET/ETo estimada (sendo, ET a evapotranspiração real da cultura e ETo a evapotranspiração de referência), em intervalos de 14 dias, e os resultados foram representados em nove períodos de 28 dias. Houve diferença dos componentes do BAS ao longo do ciclo e entre as condições de irrigação (p < 0,05). Embora sob irrigação, a ET e a precipitação foram os componentes mais importantes no BAS. Não houve diferença no consumo de água entre os clones, ainda que pertencentes a difere...

show abstract

Effects of irrigation water salinity on drainage water salinity, evapotranspiration and other leek (Allium porrum L.) plant parameters

Cited by 48 publications

References 19 publications

Growth, water use and efficiency of forage cactus sorghum intercropping under different water depths

Growth, water use and efficiency of forage cactus sorghum intercropping under different water depths

Forage cactus-sorghum intercropping at different irrigation water depths in the Brazilian Semiarid Region

Water Balance in Soil Cultivated With Forage Cactus Clones Under Irrigation

Contact Info

Product

Resources

About