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Biblioteca (s) : |
INIA Salto Grande. |
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Fecha : |
21/02/2014 |
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Actualizado : |
24/06/2021 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Nacionales |
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Autor : |
OTERO, A.; GOÑI, C. |
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Afiliación : |
ALVARO RICARDO OTERO CAMA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; CARMEN TERESITA GOÑI ALTUNA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
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Título : |
Citrus Soil Management can reduce the deterioration of soil conditions and improve sustainability production. |
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Fecha de publicación : |
2012 |
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Fuente / Imprenta : |
Agrociencia, 2012, v.16. no.3. Special Issue, p. 89-97. |
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ISSN : |
1510-0839 |
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Idioma : |
Inglés |
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Contenido : |
ABSTRACT.
Long term traditional herbicide uses for soil management brings soil compaction, crusting, poor infi ltration and week rooting trees, leading to orchard deterioration and poor soil sustainability. The amelioration of the soil properties and plant growing condition was evaluated on a young rainfed citrus orchard of Valencia late (NVA 036) grafted on Poncirus trifoliate rootstock during three years, planting on an Argisol Districo Ocrico soil. A combination of organic mulch (rows) and sod cultivation (between rows) were applied. A 75 cm wide row with two organic mulch sources was used: a) composted Eucalyptus wood chip (52 kg m-2) with a C/N ratio of 1.5, and b) commercial compost (30 kg m-2 ) with a C/N of 10. Between row treatments sod consisted in a) Ornithopus compressus, and b) Lolium multifl orum. The traditional herbicide application in the row and the spontaneous vegetation between rows were the control. Soil organic matter, nitrogen mineralization potential and soil biomass have not changed in the row for the fi rst 4 years. However, the use of mulch signifi cantly reduces the amplitude of soil temperature, at the 15 cm depth and holds up soil water availability more time than the herbicide application. During summer drought, stem water potential of the trees under mulch varies between -1.4 to -2.2 MPa compared with the - 3.5 to -3.8 MPa with the herbicide. Sod dry matter accumulation was variable between years, and has not signifi cant effect in the physical and chemical properties to the present. Mulches have generated better tree growing conditions than the herbicide, resulting in signifi cant increments in tree vigor, precocity, and yield. Wood chip mulch has increased 42% the accumulated crop yield, enhances fruit color and reduced the need of weed control. Mulch application seems to be a promising soil management measure for citrus young trees.
in this soil and climate conditions. MenosABSTRACT.
Long term traditional herbicide uses for soil management brings soil compaction, crusting, poor infi ltration and week rooting trees, leading to orchard deterioration and poor soil sustainability. The amelioration of the soil properties and plant growing condition was evaluated on a young rainfed citrus orchard of Valencia late (NVA 036) grafted on Poncirus trifoliate rootstock during three years, planting on an Argisol Districo Ocrico soil. A combination of organic mulch (rows) and sod cultivation (between rows) were applied. A 75 cm wide row with two organic mulch sources was used: a) composted Eucalyptus wood chip (52 kg m-2) with a C/N ratio of 1.5, and b) commercial compost (30 kg m-2 ) with a C/N of 10. Between row treatments sod consisted in a) Ornithopus compressus, and b) Lolium multifl orum. The traditional herbicide application in the row and the spontaneous vegetation between rows were the control. Soil organic matter, nitrogen mineralization potential and soil biomass have not changed in the row for the fi rst 4 years. However, the use of mulch signifi cantly reduces the amplitude of soil temperature, at the 15 cm depth and holds up soil water availability more time than the herbicide application. During summer drought, stem water potential of the trees under mulch varies between -1.4 to -2.2 MPa compared with the - 3.5 to -3.8 MPa with the herbicide. Sod dry matter accumulation was variable between years, and has not signifi cant effect in the physic... Presentar Todo |
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Thesagro : |
SOIL DEGRADATION; SOIL MANAGEMENT; SOIL MULCHES. |
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Asunto categoría : |
-- |
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URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/3730/1/Goni-C.-2012-Agroc.v.163-Sp.Issue.-p.89-97.pdf
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Marc : |
LEADER 02490naa a2200181 a 4500
001 1015507
005 2021-06-24
008 2012 bl uuuu u00u1 u #d
022 $a1510-0839
100 1 $aOTERO, A.
245 $aCitrus Soil Management can reduce the deterioration of soil conditions and improve sustainability production.$h[electronic resource]
260 $c2012
520 $aABSTRACT. Long term traditional herbicide uses for soil management brings soil compaction, crusting, poor infi ltration and week rooting trees, leading to orchard deterioration and poor soil sustainability. The amelioration of the soil properties and plant growing condition was evaluated on a young rainfed citrus orchard of Valencia late (NVA 036) grafted on Poncirus trifoliate rootstock during three years, planting on an Argisol Districo Ocrico soil. A combination of organic mulch (rows) and sod cultivation (between rows) were applied. A 75 cm wide row with two organic mulch sources was used: a) composted Eucalyptus wood chip (52 kg m-2) with a C/N ratio of 1.5, and b) commercial compost (30 kg m-2 ) with a C/N of 10. Between row treatments sod consisted in a) Ornithopus compressus, and b) Lolium multifl orum. The traditional herbicide application in the row and the spontaneous vegetation between rows were the control. Soil organic matter, nitrogen mineralization potential and soil biomass have not changed in the row for the fi rst 4 years. However, the use of mulch signifi cantly reduces the amplitude of soil temperature, at the 15 cm depth and holds up soil water availability more time than the herbicide application. During summer drought, stem water potential of the trees under mulch varies between -1.4 to -2.2 MPa compared with the - 3.5 to -3.8 MPa with the herbicide. Sod dry matter accumulation was variable between years, and has not signifi cant effect in the physical and chemical properties to the present. Mulches have generated better tree growing conditions than the herbicide, resulting in signifi cant increments in tree vigor, precocity, and yield. Wood chip mulch has increased 42% the accumulated crop yield, enhances fruit color and reduced the need of weed control. Mulch application seems to be a promising soil management measure for citrus young trees. in this soil and climate conditions.
650 $aSOIL DEGRADATION
650 $aSOIL MANAGEMENT
650 $aSOIL MULCHES
700 1 $aGOÑI, C.
773 $tAgrociencia, 2012$gv.16. no.3. Special Issue, p. 89-97.
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Registro original : |
INIA Salto Grande (SG) |
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Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
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Fecha actual : |
24/02/2022 |
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Actualizado : |
24/02/2022 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Circulación / Nivel : |
Internacional - -- |
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Autor : |
GÁMBARO, A.; ROASCIO, A.; HODOS, N.; MIGUES, I.; LADO, J.; HEINZEN, H.; RIVAS, F. |
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Afiliación : |
ADRIANA GÁMBARO, Sensory Evaluation Laboratory, Department of Food Science and Technology. School of Chemistry, Universidad de la República (UdelaR), General Flores, Montevideo, 2124, Uruguay; ANTONELLA ROASCIO, Sensory Evaluation Laboratory, Department of Food Science and Technology. School of Chemistry, Universidad de la República (UdelaR), General Flores, Montevideo, 2124, Uruguay; NATALIA HODOS, Sensory Evaluation Laboratory, Department of Food Science and Technology. School of Chemistry, Universidad de la República (UdelaR), General Flores, Montevideo, 2124, Uruguay; IGNACIO MIGUES, Pharmacognosy and Natural Products Laboratory. School of Chemistry, Universidad de la República (UdelaR), Uruguay; JOANNA LADO LINDNER, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; HORACIO HEINZEN, Pharmacognosy and Natural Products Laboratory. School of Chemistry, Universidad de la República (UdelaR), Uruguay; CARLOS FERNANDO RIVAS GRELA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
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Título : |
The impact of sensory attributes of mandarins on consumer perception and preferences. |
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Fecha de publicación : |
2021 |
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Fuente / Imprenta : |
Journal of Agriculture and Food Research, December 2021, volume 6, article 100196. OPEN ACCESS. doi: https://doi.org/10.1016/j.jafr.2021.100196 |
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ISSN : |
2666-1543 |
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DOI : |
10.1016/j.jafr.2021.100196 |
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Idioma : |
Inglés |
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Notas : |
Article history: Received 20 November 2020, Revised 28 June 2021, Accepted 14 August 2021, Available online 19 August 2021, Version of Record 2 September 2021.
Corresponding author: Gámbaro, A.; General Flores, Uruguay; email:agambaro@fq.edu.uy --
Incluye Supplementary material: https://ars.els-cdn.com/content/image/1-s2.0-S2666154321000983-mmc1.docx |
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Contenido : |
ABSTRACT.- Although the sensory characterization of mandarins has usually been performed by trained assessors, in recent years, the methodologies that depict sensory descriptions from the perception of consumers, such as the check-all-that-apply (CATA) questionnaires have become very popular. In this work, an exploratory study was first carried out using a focus group (FG) technique to determine attributes and aspects that influence the decision to purchase mandarins. Secondly, the consumer panel recruited 100 regular mandarin consumers that were randomly divided into two groups. Group "A" received segments of 15 mandarins. Group "B", instead of receiving the same mandarins in segments, they received them as a whole fruit having to peel them by themselves. Both groups evaluated the total acceptability with a 9-point hedonic scale and answered a CATA questionnaire composed of 38 terms for Group "A" and 52 terms for Group "B". Although the consumers in the FG described an "ideal? mandarin as easy-to-peel, no significant difference (p > 0.05) was found in the acceptability between groups "A" and "B". Characteristics such as sweet, very sweet, fresh smell, sweet smell, bright, fruity taste, fresh flavor, typical flavor, balanced taste and nice flavor were strongly and positively correlated with overall consumers? acceptance. These descriptors could be considered the sensory drivers of the liking of mandarins. © 2021 |
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Palabras claves : |
CATA questionnaire; Consumer; Mandarins; PLATAFORMA AGROALIMENTOS; Sensory Evaluation;; Sensory profile. |
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Thesagro : |
MANDARINAS. |
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Asunto categoría : |
F01 Cultivo |
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URL : |
https://www.sciencedirect.com/science/article/pii/S2666154321000983/pdfft?md5=31db96c18712373f07f1744a3be031eb&pid=1-s2.0-S2666154321000983-main.pdf
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Marc : |
LEADER 02738naa a2200313 a 4500
001 1062769
005 2022-02-24
008 2021 bl uuuu u00u1 u #d
022 $a2666-1543
024 7 $a10.1016/j.jafr.2021.100196$2DOI
100 1 $aGÁMBARO, A.
245 $aThe impact of sensory attributes of mandarins on consumer perception and preferences.$h[electronic resource]
260 $c2021
500 $aArticle history: Received 20 November 2020, Revised 28 June 2021, Accepted 14 August 2021, Available online 19 August 2021, Version of Record 2 September 2021. Corresponding author: Gámbaro, A.; General Flores, Uruguay; email:agambaro@fq.edu.uy -- Incluye Supplementary material: https://ars.els-cdn.com/content/image/1-s2.0-S2666154321000983-mmc1.docx
520 $aABSTRACT.- Although the sensory characterization of mandarins has usually been performed by trained assessors, in recent years, the methodologies that depict sensory descriptions from the perception of consumers, such as the check-all-that-apply (CATA) questionnaires have become very popular. In this work, an exploratory study was first carried out using a focus group (FG) technique to determine attributes and aspects that influence the decision to purchase mandarins. Secondly, the consumer panel recruited 100 regular mandarin consumers that were randomly divided into two groups. Group "A" received segments of 15 mandarins. Group "B", instead of receiving the same mandarins in segments, they received them as a whole fruit having to peel them by themselves. Both groups evaluated the total acceptability with a 9-point hedonic scale and answered a CATA questionnaire composed of 38 terms for Group "A" and 52 terms for Group "B". Although the consumers in the FG described an "ideal? mandarin as easy-to-peel, no significant difference (p > 0.05) was found in the acceptability between groups "A" and "B". Characteristics such as sweet, very sweet, fresh smell, sweet smell, bright, fruity taste, fresh flavor, typical flavor, balanced taste and nice flavor were strongly and positively correlated with overall consumers? acceptance. These descriptors could be considered the sensory drivers of the liking of mandarins. © 2021
650 $aMANDARINAS
653 $aCATA questionnaire
653 $aConsumer
653 $aMandarins
653 $aPLATAFORMA AGROALIMENTOS
653 $aSensory Evaluation;
653 $aSensory profile
700 1 $aROASCIO, A.
700 1 $aHODOS, N.
700 1 $aMIGUES, I.
700 1 $aLADO, J.
700 1 $aHEINZEN, H.
700 1 $aRIVAS, F.
773 $tJournal of Agriculture and Food Research, December 2021, volume 6, article 100196. OPEN ACCESS. doi: https://doi.org/10.1016/j.jafr.2021.100196
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