Water Balance in Soil Cultivated With Forage Cactus Clones Under Irrigation

Pereira, Poliana de Caldas; Silva, Thieres George Freire da; Zolnier, Sérgio; Silva, Sérvulo Mercier Siqueira e; Silva, Marcelo José da

doi:10.1590/1983-21252017v30n326rc

Cited by 12 publications

(18 citation statements)

References 19 publications

(30 reference statements)

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…Esses valores totais de água (precipitação + irrigação), com exceção do T7, estão dentro dos valores normalmente encontrados para o desenvolvimento adequado da palma forrageira (Pereira et al, 2017). Contudo outros autores, a exemplo de Queiroz et al (2015) e Lima et al (2018b) encontraram valores mais elevados de precipitação + irrigação, variando de 976 a 1.202 mm ano -1 .…”

Section: Resultsunclassified

“…A evapotranspiração (ET) pode ser obtida por diversos métodos, desde de medições diretas, a partir de lisímetros (Oberholzer et al, 2017;Jayaram et al, 2018;Xu et al, 2018;Munitz et al, 2019;Rafi et al, 2019) ou de técnicas de correlação dos turbilhões -Eddy Covariance (Machado et al, 2016;Silva et al, 2017b;Ribeiro et al, 2018;Campos et al, 2019;Marques et al, 2020;Wang et al, 2020), a medições indiretas, como os dos balanços de energiarazão de Bowen (Lima et al, 2017;Buttar et al, 2018;Vanomark et al, 2018;Pozníková et al, 2018) e hídrico (Souza et al, 2013;Souza et al, 2015;Liu et al, 2016;Tie et al, 2018;Hussain et al, 2019;Thapa et al, 2020). Vários pesquisadores propuseram o método do balanço hídrico no solo para estimar a ET na palma forrageira (Silva et al, 2015;Barbosa et al, 2017a;Barbosa et al, 2017b;Morais et al, 2017;Pereira et al, 2017;Lima et al, 2018b), devido o mesmo apresentar resultados confiáveis e ter menor custo que os métodos do balanço de energia e da correlação dos turbilhões.…”

Section: Introductionunclassified

“…Na literatura existem diversos trabalhos que mediram o efeito da irrigação suplementar na produtividade, na ET e/ou na EUA de palma forrageira (Barbosa et al, 2017b;Cruz Neto et al, 2017;Morais et al, 2017;Pereira et al, 2017;Fonseca et al, 2019), contudo todas essas pesquisas foram realizadas em região de clima semiárido, com condições mais secas e quentes que a região agreste ou que os brejos de altitude de Pernambuco.…”

Section: Introductionunclassified

See 2 more Smart Citations

Efeito da Irrigação Suplementar na Produtividade e Eficiência no Uso de Água da Palma Forrageira

Silva¹,

Lima²,

Antonino³

et al. 2020

Rev. Bras. Geog. Fis.

View full text Add to dashboard Cite

A irrigação suplementar pode ser uma técnica promissora para o aumento da produção da palma forrageira, contudo, depende da evapotranspiração (ET). A irrigação e a ET estão estritamente relacionados com a produtividade das culturas (P), de modo que a relação entre P e ET resulta na eficiência no uso de água (EUA). Assim, objetivou-se avaliar P, ET e EUA em palma, sob irrigação suplementar. O experimento foi conduzido em campo, com palma submetida a irrigação por gotejamento com intervalos de reposição de água no solo de 7 (T7), 14 (T14) e 21 (T21) dias, mais o tratamento de sequeiro (T0), em blocos ao acaso, com 4 repetições. O crescimento da palma foi monitorado por meio da medição da largura (LC), do comprimento (CC), da área (AC), do índice de área (IAC) e da espessura dos cladódios (EC). Ao longo do ciclo da cultura também foram monitoradas as condições meteorológicas. A ET foi obtida como termo residual da equação do balanço hídrico. Os tratamentos não tiveram efeitos significativos nas variáveis biométricas e na produtividade da palma forrageira. A menor ET foi obtida no T0 (406,1 mm total e 1,7 mm d‑1), sendo que o T7 apresentou a maior ET (664,4 mm total e 2,8 mm d-1). A maior EUA (392,8 kg MF ha-1 mm-1) foi obtida no tratamento sob sequeiro (T0). Com base na produtividade e na EUA da palma forrageira, recomenda-se, para as condições do município de Garanhuns, que o cultivo da mesma seja realizado sob condições de sequeiro.Effect of the Supplemental Irrigation on Yield and Water Use Efficiency of Cactus Pear A B S T R A C TThe supplementary irrigation may be a promising technique to increase forage cactus yield, however, it depends of evapotranspiration (ET). Irrigation and ET are closely related to crop yields (P), so the relationships between P and ET result in water use efficiency (WUE). Thus, the objective was to evaluate P, ET and WUE in cactus pear, under supplementary irrigation. The experiment was conducted under field conditions with cactus pear submitted to drip irrigation with soil water replacement intervals of 7 (T7), 14 (T14) and 21 (T21) days, plus the rainfed treatment (T0), in blocks with 4 replicates. Cactus pear growth, by the measurements of width (WC), length (LC), area (CA), area index (CAI) and thickness of cladodes (CD), was monitored. Meteorological conditions along the cactus pear cycle were monitored. The ET was quantified by the soil water balance method. The treatments had no effects on the biometric variables and yield of cactus pear. ET was lower in T0 (406.1 mm total and 1.7 mm day-1), with T7 showing the highest values of ET (664.4 mm total and 2.8 mm day-1). It was observed that the largest WUE (392.8 kg MF ha-1 mm-1) was in the rainfed treatment (T0). On the basis of the yield and WUE of the cactus pear, it is recommended, for the conditions of the municipality of Garanhuns that the cultivation of the same be carried out under conditions of rainfed.Key words: Soil moisture; evapotranspiration; water balance.

show abstract

Section: Resultsunclassified

Section: Introductionunclassified

See 1 more Smart Citation

Efeito da Irrigação Suplementar na Produtividade e Eficiência no Uso de Água da Palma Forrageira

Silva¹,

Lima²,

Antonino³

et al. 2020

Rev. Bras. Geog. Fis.

View full text Add to dashboard Cite

show abstract

“…Forage palm is fed to lactating cows in combination with other roughages in order to provide balanced diets. However, it is crucial to keep the DM content above a certain threshold in order to prevent conditions such as diarrhea and weight loss, which may occur when forage palm is fed as the only roughage source or ad libitum (GALVÃO JÚNIOR et al, 2014;PEREIRA et al, 2017).…”

Section: Discussionmentioning

confidence: 99%

“…and Nopalea spp., which are adapted to the edaphoclimatic conditions of the semi-arid Roughage sources for Holstein cows under experimental feeding conditions in Brazil -a meta-analysis regions. This adaption and their low production costs make forage palms potential alternatives for cattle feeding during prolonged droughts (GALVÃO JÚNIOR et al, 2014;PEREIRA et al, 2017).…”

Section: Introductionmentioning

confidence: 99%

Volumosos na alimentação de vacas da raça Holandês em condições experimentais no Brasil - Metanálise

Alessio

Velho

Silveira

et al. 2018

SCA

View full text Add to dashboard Cite

The aim of this study was to evaluate the composition, voluntary intake, and digestibility of the diet of Holstein cows, as well as milk yield and milk composition as a function of different roughage sources used under experimental feeding conditions in Brazil, through meta-analysis. The database of this study consisted of 109 experiments with 424 treatments of 3,903 lactating Holstein cows. The data were obtained from studies published between January 2000 and December 2015, and were evaluated by variance analysis. Lactating dairy cow diets with a single source of roughage other than corn silage resulted in lower voluntary intake, milk yield, and differences in milk composition, compared to diets based on corn silage or the combination of two roughages, probably due to reduced nutrient digestibility. Diets based on corn silage are distinguished by feed efficiency, milk yield, and composition. Diets based on the combination of two roughage sources are similar with respect to milk yield and composition, compared to diets based on corn silage; whereas, diets with a single source of roughage (other than corn silage), even when containing a higher proportion of concentrate, led to reduced voluntary intake, milk yield, and food efficiency due to the lower utilization of the nutrients. Diets based on corn silage in general allow a higher proportion of roughage in the diet due to energy density.

show abstract

The use of mulch in cultivating the forage cactus optimizes yield in less time and increases the water use efficiency of the crop

Alves

Silva

Jardim

et al. 2022

Irrigation and Drainage

Self Cite

View full text Add to dashboard Cite

Measurements of crop evapotranspiration (ET C ) and crop coefficients (k C ) in cactus have not yet been adjusted for the phenological stage using conservation practices (i.e. mulching). In this study, soil water dynamics, ET C and k C were measured in the forage cactus under cultivation systems with (WM) and without (NM) the use of mulch in the semi-arid region of Brazil. Opuntia stricta was subjected to irrigation depths based on a percentage of the reference evapotranspiration (ET 0 ) (rainfed, 25, 50, 75 and 100%) and to two systems of cultivation: WM and NM. Over time, the phenophases ( φ Ph) were established; the soil water balance components were calculated and the crop yield was evaluated at harvest. The use of 8.2 Mg ha À1 mulch led to almost no reduced water consumption by the crop when compared to the NM system; however, the mulch did maximize yield, at 839 C day, when irrigated with 50% ET 0 . The k C value was higher under the WM system, with the differences decreasing throughout the cycle ( φ PhI, 36%; φ PhII, 27%; φ PhIII, 23%; φ PhIV-HT, 17%; and φ PhIV-RF, 14%). Therefore, the use of mulch in cultivating the cactus optimized forage production in less time and significantly increased the water use efficiency of the crop. K E Y W O R D S cladode emission, harvest, Opuntia stricta, phenophase, semi-arid Résumé Les mesures de l'évapotranspiration des cultures (ET C ) et les coefficients de culture (k C ) chez le cactus n'ont pas encore été ajustées pour le stade Article title in French: Utilisation de paillis dans la culture du cactus fourrage permet d'optimiser le rendement en moins de temps et d'augmenter l'efficacité de l'utilisation de l'eau agricole.

show abstract

Water Balance in Soil Cultivated With Forage Cactus Clones Under Irrigation

Cited by 12 publications

References 19 publications

Efeito da Irrigação Suplementar na Produtividade e Eficiência no Uso de Água da Palma Forrageira

Efeito da Irrigação Suplementar na Produtividade e Eficiência no Uso de Água da Palma Forrageira

Volumosos na alimentação de vacas da raça Holandês em condições experimentais no Brasil - Metanálise

The use of mulch in cultivating the forage cactus optimizes yield in less time and increases the water use efficiency of the crop

Contact Info

Product

Resources

About