Wyniki wyszukiwania

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Effects of mulching in a nectarine orchard in sustainable fruit production

100%

Szewczuk A., Gudarowska E.

Journal of Fruit and Ornamental Plant Research

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2006

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tom 14

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nr Suppl.3

2

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The effect of mulch type and pruning on growth and yielding of nectarine [Prunus persica L.] cv 'Fantasia'

84%

Szklarz M., Radajewska B.

Acta Scientiarum Polonorum. Hortorum Cultus

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2009

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tom 08

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nr 3

Investigations were conducted in the years 2006–2008 in Przybroda near Poznań on nectarine cv. ‘Fantasia’ trees with vase-trained crowns, planted in spring 2004 on peach cv. ‘Mandżurska’ rootstocks at a 4.0 × 2.5 m spacing (1000 trees ha⁻¹), strongly damaged by frost during the winter of 2005/2006. In the experiment 2 types of mulch were used in tree rows: fibre sheets and mown grass. In spring 2006 tree tops were headed back by 35–40 cm. In autumn 2006 pruned trees were by 0.4 m lower than unpruned trees, but trees mulched with fibre sheets were taller and had bigger crown projection areas than trees mulched with mown grass. In the 2nd year after heading-back the increment of trunk cross-sectional area was bigger in trees in combinations mulched with mown grass in comparison to fibre sheets mulching, as well as unpruned trees in comparison to pruned trees. Pruning of trees resulted also in the fruit-bearing zone in shooting of longer long shoots with a diameter of ≥0.5 cm, but only in the first year after pruning. In the third year after pruning the highest yield was produced by unpruned trees mulched with mown grass, while unpruned trees mulched with fibre sheets gave the poorest yields.

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Changes in sugar and acid composition of 'Ambra' nectarines during shelf life based on non-destructive assessment of maturity by time-resolved reflectance spectroscopy

84%

Jacob S., Vanoli M., Grassi M., Rizzolo A., Zerbini P. E., Cubeddu R., Pifferi A., Spinelli L., Torricelli A.

Journal of Fruit and Ornamental Plant Research

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2006

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tom 14

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nr Suppl.2

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Effects of preharvest deficit irrigation treatments in combination with reduced nitrogen fertilization on orchard performance of nectarine with emphasis on postharvest diseases and pruning weights

67%

Atay E., Hucbourg B., Drevet A., Lauri P.-E.

Acta Scientiarum Polonorum. Hortorum Cultus

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2019

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tom 18

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nr 1

Fruit production should be adapted to future scenarios that are frequently associated with scarce resources, especially freshwater and fertilizers. New biologically-based fruit production strategies, i.e. taking into account tree growth and water status, are required to optimize irrigation and fertilization under abiotic stress conditions. It was hypothesized that a moderate abiotic stress, here deficit irrigation with or without nitrogen deficit, in the preharvest period, could decrease postharvest losses due to diseases and pruning weights due to reduced vegetative growth, without sacrificing the yield and fruit quality. This study was conducted over two years using the same trees of ‘Moncante’ nectarine cultivar grown in a commercial orchard. Trees were assigned to three treatments: (1) full irrigation at 80% estimated crop evapotranspiration (ETc), (2) deficit irrigation, i.e. at 75% of full irrigation, and (3) deficit irrigation and deficit nitrogen, i.e. at 75% of full irrigation and 75% of usual N-fertilization adopted by the grower in this commercial orchard. Deficit irrigation alone and in combination with deficit nitrogen reduced postharvest diseases and pruning weights without significant yield losses. Our results suggest that ETc-based approaches of reduced water irrigation may be a sustainable way to decrease phytosanitary inputs and workload in the orchard while maintaining the orchard performance.

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Growth and cropping of two cultivars of peach and nectarine in the conditions of the Sandomierska Plateau

67%

Wocior S.

Folia Horticulturae

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2009

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tom 21

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nr 1

73-80

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Szanse brzoskwin

67%

Klimek G.

Biuletyn Informacyjno-Handlowy. Ośrodek Doradztwa Rolniczego Boguchwała

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1998

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nr 11

5

Ograniczanie wyników

2 Acta Scientiarum Polonorum. Hortorum Cultus

2 Journal of Fruit and Ornamental Plant Research

1 Biuletyn Informacyjno-Handlowy. Ośrodek Doradztwa Rolniczego Boguchwała

1 Folia Horticulturae

1 Atay E.

1 Cubeddu R.

1 Drevet A.

1 Grassi M.

1 Gudarowska E.

1 Hucbourg B.

1 Jacob S.

1 Klimek G.

1 Lauri P.-E.

1 Pifferi A.

1 Radajewska B.

1 Rizzolo A.

1 Spinelli L.

1 Szewczuk A.

1 Szklarz M.

1 Torricelli A.

1 Vanoli M.

1 Wocior S.

1 Zerbini P. E.

1 2019

2 2009