Nutrient uptake by tomatoes ‘Dominador’ and ‘Serato’ grown in São Paulo State, Brazil

Purquerio, Luís Felipe Villani; Santos, Fabrício Franco B dos; Factor, Thiago Leandro

doi:10.17660/actahortic.2016.1123.5

Cited by 6 publications

(35 citation statements)

References 3 publications

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“…Fruit accounted for 72 and 66% of total DM at the end of the growing cycle for 'Gault' and 'Pomerano', respectively. These values were slightly higher than the 51% for 'Santa Clara' reported by Fayad et al (2002) and the 54 and 62% for 'Dominador' and 'Serato', respectively, reported by Purquerio et al (2016). The distribution of DM amongst plant organs plays a fundamental role in production, because the performance of a crop depends on the capacity to accumulate biomass in organs destined for harvesting (Peil and Gálvez, 2005).…”

Section: Discussionmentioning

confidence: 91%

“…Such information is important, especially for short-cycle crops and intensive fertilisation, as for the tomato (Omaña and Peña, 2015). Pioneer studies in Brazil by Gargantini and Blanco (1963), Fernandes et al (1975), and Haag et al (1978); subsequent studies by Fayad et al (2002), Rodrigues et al (2002), Prado et al (2011, and Lucena et al (2013); and a more recent study by Purquerio et al (2016) have all reported differences in the quantities of nutrients absorbed and in yield. Such differences can be due to the genotypic variations of each cultivar, including its typology, to variations in growing conditions, and mainly to mass production (Haag and Minami, 1988).…”

Section: Introductionmentioning

confidence: 95%

“…Tomato production in Brazil has greatly transformed in the last two decades, with a substantial increase in average yield from 43 to 67 t ha -1 between 1994 and 2014 (FAO, 2014). Growers can currently attain yields >100 t ha -1 , such as 131.5 t ha -1 for the 'Sahel' hybrid (Shiragihe et al, 2010) and 131.9 and 158.7 t ha -1 for the 'Dominador' and 'Serato' hybrids, respectively (Purquerio et al, 2016). This increase in yield was largely due to the use of hybrids with greater resistance to pests and diseases and adapted to specific climatic conditions and to a better use of available inputs.…”

Section: Introductionmentioning

confidence: 99%

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Plant growth and nutrient accumulation in two tomato hybrids under tropical conditions

Moraes¹,

Factor²,

Araújo³

et al. 2018

Aust J Crop Sci

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An adequate nutrient supply can reduce production costs, improve tomato quality, and increase yield. Understanding the nutritional needs of tomato plants is thus fundamental to its successful cultivation. This study characterised plant growth and nutrient accumulation and export in 'Gault' and 'Pomerano' hybrid tomatoes cultivated under tropical conditions in Brazil. The experimental design was randomised blocks with four replicates. Leaf number, tissue dry weights, and nutrient accumulation were evaluated throughout the growing cycle. Plant growth was slow at the beginning of the cycle, but total accumulation of dry matter began to increase faster when 'Gault' and 'Pomerano' had 29 and 28 leaves, peaking at 767.6 and 712.5 g plant-1 , respectively, by the end of the cycle. Fruit yields were 148.5 and 122.6 t ha-1 for 'Gault' and 'Pomerano', respectively. The maximum nutrient accumulation for both hybrids at the end of the cycle was in the order K > N > Ca > S > Mg > P > Mn > Fe > Cu > Zn > B. The amounts of N, P, and K were highest in the fruit, and the amounts of Ca, Mg, and S were highest in the vegetative tissues, for both hybrids.

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Section: Discussionmentioning

confidence: 91%

Section: Introductionmentioning

confidence: 95%

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Plant growth and nutrient accumulation in two tomato hybrids under tropical conditions

Moraes¹,

Factor²,

Araújo³

et al. 2018

Aust J Crop Sci

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“…The plants accumulated 79% (0.06 g plant -1 ) of the total from 72 to 129 DAS, the period of the highest demand ( Figure 3A). P plays a key role in cell division, sexual reproduction, and plant metabolism, so it is essential for the growth of roots and shoots (THOMAZELLI et al, 2000). K accumulation by 148 DAS (0.72 g plant -1 ) was the highest of all nutrients.…”

Section: Resultsmentioning

confidence: 99%

Growth and Nutrient Accumulation and Export in a Short-Day Onion

et al. 2018

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New hybrid onions that are more productive are currently being cultivated. Information on growth and nutrient accumulation must thus be updated to assist in the refinement of existing recommendations, enabling the better exploitation of the productive potential of these new genotypes. We determined the growth of plants and the accumulation and export of nutrients of the short-day onion ‘Soberana’ established by direct seeding. The experimental design was a randomized block with four replicates and the treatments were evaluation times. Leaf number, tissue dry weight, nutrient accumulation, and the maximum daily rate of accumulation were evaluated throughout the growing cycle. The order of nutrient accumulation was (g plant-1) K (0.72) > Ca (0.38) > N (0.32) > S (0.14) > P (0.08) > Mg (0.06) and (mg plant-1) Fe (2.26) > Mn (1.43) > Cu (0.93) > Zn (0.91) > B (0.85). Macronutrient demand was highest between 61 and 148 days after sowing (DAS), and micronutrient demand was highest between 70 and 148 DAS.

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“…bras., Brasília, v.37, n.2, April-June 2019 S tudies on accumulation and export of nutrients show quantity and period of high gains of these nutrients as function of plant age, indicating when nutrient addition is necessary. Thus, these are important tools for management and fertilization of crops as also helping update existing recommendations (Furlani & Purquerio, 2010;Purquerio et al, 2016;Moraes et al, 2018;Mattar et al, 2018).…”

Section: Scientific Communicationmentioning

confidence: 99%

Growth, yield, nutrient accumulation and export and thermal sum of Italian zucchini

et al. 2019

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Studies on plant nutrition are essential for a correct fertilizer management, improving yield and quality of the product, and it also may contribute for an updating recommendation. The aim of this study was to evaluate growth, nutrient accumulation and export, thermal sum and yield of zucchini cultivar Corona F1. The experiment was carried out from August 8 to October 25, 2013, in Santo Antônio de Posse, São Paulo State. At the end of the research, 84 days after transplanting (DAT), we observed 95 cm average height with 36 leaves and 45.8 t ha-1 maximum yield. The nutrient accumulation, in g plant-1, was: N (14.2) > K (9.3) > Ca (8.0) > Mg (2.5) > S (1.2) > P (0.9) and in mg plant-1, Mn (49.3) > Fe (34.9) > Zn (19.6) > B (16.4) > Cu (2.1) and export, in kg ha-1, was N (94.9) > K (44.1) > Ca (43.0) > Mg (12.6) > S (6.3 ) > P (5.3), in g ha-1, Mn (271.0) > Fe (159.2) > Zn (105.6) > B (82.8) > Cu (11.9). The highest nutrient demand occurred between 40 and 50 DAT. Cultivar Corona F1 cycle was completed within 1.538 degree-days.

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Nutrient uptake by tomatoes ‘Dominador’ and ‘Serato’ grown in São Paulo State, Brazil

Cited by 6 publications

References 3 publications

Plant growth and nutrient accumulation in two tomato hybrids under tropical conditions

Plant growth and nutrient accumulation in two tomato hybrids under tropical conditions

Growth and Nutrient Accumulation and Export in a Short-Day Onion

Growth, yield, nutrient accumulation and export and thermal sum of Italian zucchini

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