Wang Jinghai, Zhang Rui, Li Guang, et al. Effects of Water Deficit in Different Growth Periods on Water Consumption and Yield of Wine Grapes in Hexi Desert Oasis Region[J]. Bulletin of Soiland Water Conservation, 2019, 39(3): 80-86.
DOI:
Wang Jinghai, Zhang Rui, Li Guang, et al. Effects of Water Deficit in Different Growth Periods on Water Consumption and Yield of Wine Grapes in Hexi Desert Oasis Region[J]. Bulletin of Soiland Water Conservation, 2019, 39(3): 80-86. DOI: 10.13961/j.cnki.stbctb.2019.03.014.
Effects of Water Deficit in Different Growth Periods on Water Consumption and Yield of Wine Grapes in Hexi Desert Oasis Region
[Objective] The effects of water stress on water consumption and yield of wine grapes were studied in order to provide a scientific basis for water-saving and efficient irrigation of wine grapes in Hexi desert oasis region.[Methods] Two water stress levels of mild (65% field capacity
FC) and moderate (55% FC) were set in the five growth stages of wine grapes (germination
shoot growth
flowering
fruit enlargement and coloring mature stage)
respectively
with the lowest limit of 75% FC as a control. The effects of water stress on water consumption intensity
yield and water use efficiency of wine grapes were studied from 2015 to 2016.[Results] ① Water stress at every growth stage of wine grapes significantly affected (reduced) the daily water consumption intensity of grapes
and the effect of water stress in short growth stage (such as germination
shoot growth
flowering stage) could be automatically eliminated after rehydration
while the effect of water stress in long growth period (fruit enlargement and coloring mature stage) was persistent across the year
and it was difficult to recover in a short time after rehydration. ② The yield of mild water stress at germination stage reached the maximum in the two experimental years
it was up to 14 868
15 306 kg/hm2
respectively
and the water use efficiency also reached the highest (2.77
2.96 kg/m3). The water use efficiency of mild water stress at coloring maturity stage could be improved without no obvious yield reduction. The moderate water stress at shoot growth
flowering and fruit expansion stage could significantly reduce grapes yield
and the reduction rate reached to 39%~49% under water stress at fruit expansion stage.[Conclusion] The growth period and duration of water stress have important effects on water consumption intensity of grapes. Long-term water stress have a continuous effect on water consumption of wine grapes across the year. Mild water stress at germination or coloring maturity stage
and adequate water supply at other growth stages are the efficient irrigation modes for wine grapes in Hexi desert oasis region.
Permanhani M. Miguel Costa J. Conceicao M A F. Deficit irrigation in table grape:Eco-physiological basis and potential use to save water and improve quality[J]. Plant Physiol, 2016,28(1):85-108.
Williams L E, Grimes D W, Phene C J. The effects of applied water at various fractions of measured evapotranspiration on reproductive growth and water productivity of Thompson Seedless grapevines[J]. Irrigation Science, 2010,28(3):233-243.
Conesa M R, de la Rosa J M, Artes-Hernandez F, et al. Long-term impact of deficit irrigation on the physical quality of berries in "Crimson Seedless" table grapes[J]. Journal of the Science of Food and Agriculture, 2015,95(12):2510-2520.
Conesa M R, Falagan N, de la Rosa J M, et al. Post-veraison deficit irrigation regimes enhance berry coloration and health-promoting bioactive compounds in "Crimson Seedless" table grapes[J]. Agriculture Water Management, 2016,163:9-18.
Marinho L B, Rodrigues J J V, Soares J M. et al. Production and quality of "Superior Seedless" grapes under irrigation restrictions during berry maturation[J]. Pesquisa Agropecuária Brasileira, 2009,44:1682-1691.
Serman F V, Liotta M, Parera C. Effects of irrigation deficit on table grape cv. superior seedless production[J]. Acta Horticulturae, 2004(646):183-186.
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