Effect of partial root-zone drying on grafted tomato in commercial greenhouse

Urlić, Branimir; Runjić, Marko; Žanić, Katja; Mandušić, Marija; Selak, Gabriela Vuletin; Pasković, Igor; Dumičić, Gvozden

doi:10.17221/130/2018-hortsci

Cited by 3 publications

(3 citation statements)

References 27 publications

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“…Comparing height with leaf number, it can be assumed that interleaf nodes interval was not influenced by grafting or irrigation. These findings partially differed from other studies [14,20]. Similarly, vegetative biomass production (as leaf area, leaf and shoot DM) was bigger in grafted plants.…”

Section: Discussioncontrasting

confidence: 93%

“…Higher Ca uptake induced by grafting are important for the tomato fruits due to the possibility of blossom-end rot incidence. Different than Ca, in grafted tomato was found lower leaf Mg what is in line with previous studies and could be also influenced by rootstock and cultivars used [5,14]. It seems that grafting somehow decrease Mg uptake in grafted vegetables, but reason it is not yet clear.…”

Section: Discussionsupporting

confidence: 85%

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Partial Root-Zone Drying and Deficit Irrigation Effect on Growth, Yield, Water Use and Quality of Greenhouse Grown Grafted Tomato

et al. 2020

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The tomato is an important horticultural crop, the cultivation of which is often under influence of abiotic and biotic stressors. Grafting is a technique used to alleviate these problems. Shortage of water has stimulated the introduction of new irrigation methods: deficit irrigation (DI) and partial root-zone drying (PRD). This study was conducted in two spring–summer season experiments to evaluate the effects of three irrigation regimes: full irrigation (FI), PRD and DI on vegetative growth, leaf gas-exchange parameters, yield, water-use efficiency (WUE), nutrients profile and fruit quality of grafted tomatoes. In both years, the commercial rootstocks Emperador and Maxifort were used. In the first year, the scion cultivar Clarabella was grown on one stem and in the second year the cultivar Attiya was grown on two stems. Self-grafted cultivars were grown as a control. In both experiments, higher vegetative traits (leaf area and number, height, shoot biomass) were recorded in tthe plants grafted on commercial rootstocks. The stomatal conductance and transpiration rate were higher under FI. Under DI, transpiration was lowest and photosynthetic WUE was highest. Photosynthetic rate changed between irrigation treatments depending on plant type. In both years, the total yield was highest in grafted plants as result of more and bigger fruits per plant. In the 2nd year, grafted plants under FI had higher yield compared to PRD, but not to DI, while self-grafted plants did not differ between irrigation treatments. WUE was highest in DI and PRD treatments and in grafted plants. Leaf N, P, K and Ca was highest in tthe plants grafted on Emperador and Maxifort, while more Mg was measured in self-grafted plants. More Ca and Mg were recorded in tthe plants under DI and PRD. Fruit mineral concentrations were higher in tthe plants grafted on commercial rootstocks. Total soluble solids differed between irrigation regarding plant types, while fruit total acidity was higher in Emperador and Maxifort. In conclusion, our study showed that grafted plants could be grown under DI with minor yield reduction with 30–40% less water used for irrigation. Moderate DI could be used before PRD for cultivation of grafted tomato and double stemmed plants did not show negative effect on tomato yield so it can be used as standard under reduced irrigation.

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Section: Discussioncontrasting

confidence: 93%

Section: Discussionsupporting

confidence: 85%

Partial Root-Zone Drying and Deficit Irrigation Effect on Growth, Yield, Water Use and Quality of Greenhouse Grown Grafted Tomato

et al. 2020

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“…The yield rate of tomato crops is characterized by the level of harvest achieved for several indicators. Meanwhile, tomato crop production depends on the irrigation system, local climatic conditions, and the selection of a growing medium [24]. Porous irrigation has a degree of Permeability that can maintain water seepage on the subsurface of the emitter and soil moisture.…”

Section: F Plant Growthmentioning

confidence: 99%

Design and Performance of Subsurface Irrigation Using Porous Emitters for Tomato (Solanum Lycopersicum, L.)

Triana,

Setiawan,

Imanudin

et al. 2023

Int. J. Adv. Sci. Eng. Inf. Technol.

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This study aimed to design and implement a subsurface irrigation system using porous emitters of various materials such as bubblegum, flannel, cotton, and spandex. It was carried out using descriptive methods, namely designing, measuring, observing, calculating, and analyzing data quantitatively. The results showed that the soil conductivity ranges from 1.0 to 3.01 cm3/hour, and the flannel material transmitter has a maximum hydraulic conductivity of 4.681 cm/hour. The largest and smallest porous irrigation discharges were found in flannel and bubblegum materials, with values of 2.4 l/hour and 0.59 l/hour, respectively. Emitter flannel had the best absorption capacity of 1.9348 l/hour, and the growth of porous emitter plants had the highest values of 228.6 cm, 158, 133, and 92 for height, leaves, flowers, and fruit. The daily water requirement in the vegetative phase was 112.15 ml/day, and the flowering stage continued to increase by 211.95 ml/day, while the fruiting stage was 176.63 ml/day. Tomato water requirement decreased to 156.96 ml/day at the ripening stage, and irrigation application one day after the vegetative, flowering, fruiting, and vegetative stages required 118.33 ml/day, 141.30 ml/day, 194.28 ml /day, and 264.93 mm/day, respectively. Furthermore, subsurface irrigation produced flannel optimally to meet the needs of plant growth, had no surface runoff and water loss due to percolation, with efficient use of water, and can reduce or prevent salinization.

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Fındık Zuruf Kompostunun Aşılı Domates Bitkisinin Gelişimi ile Bazı Besin Maddesi İçerikleri Üzerine Etkisi

Tarakçıoğlu

ÖZTÜRK

2022

Türk Tarım Ve Doğa Bilimleri Dergisi

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Bu çalışmada, Kudret ve Arazi anacı üzerine aşılanmış Torry domates çeşidinin gelişimi ve bazı besin maddesi içerikleri üzerine fındık zuruf kompostu ile kaya fosfatın etkisi araştırılmıştır. Torry çeşidinin aşısız formu kontrol bitkisi olarak yetiştirilmiştir. Bu amaçla 3.5 kg toprak alan saksılara fındık zuruf kompostu %0-1-2-3-4-5 düzeylerinde ve kaya fosfat ise 250ppm fosfor olacak şekilde uygulanmıştır. Araştırma sonuçlarına göre, artan düzeylerde uygulanan kompost, bitkinin kuru ağırlığını düzensiz bir şekilde etkilemiş olup; aşılı bitkilerin kuru ağırlığı daha yüksek bulunmuştur. Kompost uygulaması, bitkinin N ve P içeriği ile alımını istatistiki bakımdan önemli bir şekilde artırmıştır. Bitkinin K içeriği kompost uygulaması ile artış gösterirken, Ca içeriği azalmıştır. Artan düzeylerde kompost uygulaması bitkinin Zn ve Cu içeriğini kontrolün üzerinde arttırmıştır. Aşılı bitkilerin toplam N, Ca, Zn, Cu içerikleri ile N ve P alımları aşısız bitkiden yüksek iken, yalnızca Ca ve Cu içerikleri istatistiki bakımdan önemli bulunmuştur.

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Effect of partial root-zone drying on grafted tomato in commercial greenhouse

Cited by 3 publications

References 27 publications

Partial Root-Zone Drying and Deficit Irrigation Effect on Growth, Yield, Water Use and Quality of Greenhouse Grown Grafted Tomato

Partial Root-Zone Drying and Deficit Irrigation Effect on Growth, Yield, Water Use and Quality of Greenhouse Grown Grafted Tomato

Design and Performance of Subsurface Irrigation Using Porous Emitters for Tomato (Solanum Lycopersicum, L.)

Fındık Zuruf Kompostunun Aşılı Domates Bitkisinin Gelişimi ile Bazı Besin Maddesi İçerikleri Üzerine Etkisi

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