Continuous and pulse fertigation on dry matter production and nutrient accumulation in coriander

Menezes, Sirleide Maria de; Silva, Gerônimo Ferreira da; Silva, Manassés Mesquita da; Morais, José Edson Florentino de; Júnior, José Amilton Santos; Menezes, Dimas; Rolim, Mário M.

doi:10.15446/dyna.v87n212.78569

Cited by 6 publications

(4 citation statements)

References 14 publications

(22 reference statements)

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“…The increase in macronutrient accumulation is due to a greater growth rate and AMMS observed in intermittent irrigation strategies. These results corroborate the ones reported by Menezes et al (2020a) who verified significant increases in accumulation of N, P, K and S in coriander using intermittent fertigation. Only the accumulated amount of P in the dry matter was influenced by the N doses in IC.…”

Section: Resultssupporting

confidence: 92%

“…A decrease in micronutrient accumulation with the use of Cont irrigation strategy showed plant growth restriction, with a reduction of AMMS in lettuce. This decrease in accumulation of the micronutrients Mn, Cu, Zn and Fe in dry matter with the use of the continuous irrigation management strategy was also reported by Menezes et al (2020a) in coriander plants.…”

Section: Resultssupporting

confidence: 76%

“…The increase in AMMS in intermittent irrigation strategies is explained by the better daily water availability in the lettuce roots, which favors an increase in stomatal conductance and transpiration rate, and a greater absorption of nutrients, optimizing the net CO 2 assimilation and the vegetative growth (physiological data not shown). The gain in AMMS with the use of intermittent irrigation management was also observed in other crops such as green pepper (Silber et al, 2005) and coriander (Menezes et al, 2020a).…”

Section: Resultsmentioning

confidence: 60%

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Nutrient content and accumulation in mini lettuce as a function of fertigation management strategies

et al. 2022

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Determining the amount of nutrients accumulated by crops is an important tool for defining the order in which nutrients are taken up and required. However, the order and amount of accumulated nutrients vary depending on the genetic characteristics of the cultivars, climatic conditions, fertilization, soil and management systems. The aim of this study was to evaluate the influence of irrigation management strategies and doses of nitrogen (N) fertigation on the content and accumulation of macro and micronutrients and the N use efficiency in mini romaine lettuce “Astorga” cultivated in a protected environment, in two consecutive crop cycles. The treatments consisted of three irrigation strategies: continuous irrigation (Cont), intermittent irrigation, with three fractions a day, at 1-hour intervals (Int1); intermittent irrigation, with three fractions a day, at 4-hour intervals (Int2) and two nitrogen doses (100 and 130 kg/ha N), in daily fertigation. Intermittent irrigation management strategies (Int1 and Int2) increased the contents and accumulation of dry matter and N, P, K, Ca, Mg, S, B, Fe, Mn and Zn. The dose of 130 kg/ha N only increased the content and accumulation of P and Mn in the first and second cycles, respectively. In general, lettuce accumulated macronutrients in the following decreasing order: K>N>Ca>P>Mg>S, whereas micronutrients followed the order Fe>Mn>Zn>B>Cu. The treatments Int1, Int2 and 100 kg/ha N optimized the N use efficiency.

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Section: Resultssupporting

confidence: 92%

Section: Resultssupporting

confidence: 76%

Section: Resultsmentioning

confidence: 60%

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Nutrient content and accumulation in mini lettuce as a function of fertigation management strategies

et al. 2022

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“…Pulse irrigation has produced successful and attractive results, including increases in product quantity and quality, water savings, and enhanced nutrient absorption (Assouline et al, 2006;. However, methods of pulsed drip fertigation with soil water depletion are still rare, although, few studies have been done with pulsed ripping on coriander (Zamora et al, 2019;Menezes et al, 2020;Zamora et al, 2021), potato (Abdelraouf et al, 2012), soybean (Eid et al, 2013, tomato Elshamlyet al, 2016), cucumber ________________________________________________ Egypt. J. Chem.…”

Section: -Introductionmentioning

confidence: 99%

Effect of Pulse Irrigation and Pulse Fertigation on the Yield, Water Productivity and Quality of Cucumber Under the Dry Environmental Conditions of Sandy Soil

Fathi¹,

Ramadan

Hamza

et al. 2023

Egypt. J. Chem.

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Consideration of the use of the pulse technique for irrigation and fertigation is one of the irrigation management methods to enhance crop production, water productivity, and lower deep percolation. An experiment was carried out using three pulse irrigation "PI" levels [PI1: Continues irrigation (control), PI2: 2 pulses/day and PI3:3 pulses/day] with five cases for pulse fertigation "PF" per season [PF4: 4 pulses/season (control), PF5: 5 pulses/season, PF6: 6 pulses/season, PF7: 7 pulses/season and PF8: 8 pulses/season] to inspect the impact of those treatments for increasing water productivity and productivity and improvement of the quality traits for cucumber crop under the dry environment conditions of sandy soil. To meet the study's objectives, two greenhouse experiments had been carried out in Al-Nubariya Region, Al-Buhayrah Governorate, Egypt, during the seasons 2021 and 2022. Our results demonstrated a general decrease in water stress inside the root zone area with the increase of the irrigation pulses number under pulse fertigation treatments during the seasons 2021 and 2022. Pulsed irrigation led to a higher value for water application efficiency when contrasted with continuous irrigation under pulse fertigation treatments of cucumber crop for the two seasons. According to this study, pulse irrigation and pulse fertigation improved crop yield and water productivity over the two seasons. The highest cucumber yield values were (34.1 and 33 tons ha. -1 ), and water productivity were (5.6 and 5.4 kg m -3 ) using 3 pulses/day of pulse irrigation with 8 pulses/season for pulse fertigation for seasons 2021 and 2022, respectively. As per our results for impact of pulse irrigation and pulse fertigation on yield, water productivity and quality traits indicated that, adopting 3 pulses/day of pulse irrigation with 8 pulses/season for pulse fertigation is the perfect condition in light of the fact that under these conditions was happened the highest worth of yield, water productivity and the quality traits for cucumber crop contrasted with other treatments during seasons 2021 and 2022. Finally, these treatments condition is beneficial to improve nitrogen utilization efficiency. In addition, it can raise the density of root length and the zone of root surface in the layers of deep soil, especially at 20-35 cm of soil depth, and partially increase root growth in depth.

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Physiological aspects and production of coriander using nutrient solutions prepared in different brackish waters

Navarro

Júnior

Martins

et al. 2022

Rev. bras. eng. agríc. ambient.

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The analysis of chlorophyll fluorescence is one of many ways to quantify the salt damage to photosynthetic performance and crop production. Thus, the present study aimed to evaluate the photochemical efficiency and production of coriander, cultivar ‘Verdão’, as a function of the electrical conductivity levels of the nutrient solution and the cationic nature. The experimental design was in randomized blocks, in a 4 × 3 factorial scheme, with four replicates. The treatments consisted of four electrical conductivities of the nutrient solutions (ECns = 1.6, 3.2, 4.8, and 6.4 dS m-1) and three kinds of water of different cationic natures (Na+; Ca2+; Mg2+), which were prepared with the dissolution of different salts - NaCl, CaCl2.2H2O, and MgCl2.6H2O in supply water (ECw = 0.12 dS m-1), that is, three predominant cationic natures. The study was carried out in a greenhouse between November and December 2019 at the Fertigation and Salinity Laboratory of the Agricultural Engineering Department of the Universidade Federal Rural de Pernambuco. It was found that the increase in the electrical conductivity of the nutrient solution affected reaction centers, photochemical activity, and carboxylation efficiency and resulted in reductions in stomatal conductance, CO2 assimilation rate, and therefore, in the biomass production of coriander. Different cationic prevalence in water causes differences in the intensity of salt damage, especially with increasing concentration.

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Continuous and pulse fertigation on dry matter production and nutrient accumulation in coriander

Cited by 6 publications

References 14 publications

Nutrient content and accumulation in mini lettuce as a function of fertigation management strategies

Nutrient content and accumulation in mini lettuce as a function of fertigation management strategies

Effect of Pulse Irrigation and Pulse Fertigation on the Yield, Water Productivity and Quality of Cucumber Under the Dry Environmental Conditions of Sandy Soil

Physiological aspects and production of coriander using nutrient solutions prepared in different brackish waters

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