id: 25724
Title: Stress resistance of zucchini plants at different terms of sowing in the conditions of Ukreine
Authors: Palamarchuk I.
Keywords: stress resistance, zucchini, timing, biometrics, yield
Date of publication: 2020-09-30 09:46:39
Last changes: 2020-09-30 09:46:39
Year of publication: 2020
Summary: The results of research on the influence of different sowing dates on the stress resistance of zucchini plants are presented. It was found that depending on the sowing date, the formation of the crop is influenced by weather conditions. At earlier sowing dates the plants are better provided with moisture compared to later dates. The duration of interphase periods decreased with each subsequent sowing period. The shortest interphase periods were detected during the sowing period of the third decade of May, which is 3-5 days shorter compared to the sowing period of the third decade of April. Early sowing dates contribute to the formation of larger biometric parameters. Thus, the area of leaves during the sowing period of the third decade of April in the phase of technical maturity was 14.5 thousand m2 / ha, while during the sowing period of the third decade of May – 6.8 thousand m2 / ha. It is also established that early sowing of zucchini has a positive effect on yield. In the Forest-Steppe Right Bank, the highest yields were obtained during the sowing period of Dec. 3. April at the level of 69.6 t / ha.
URI: http://repository.vsau.org/repository/getfile.php/25724.pdf
Publication type: Статті у зарубіжних наукових фахових виданнях (Copernicus та інші)
Publication: Danish Scientific Journal. - Denmark : København, 2020. - № 39. - Vol. 2. - Р. 8-13
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Published by: Адміністратор
File : 25724.pdf Size : 2477506 byte Format : Adobe PDF Access : For all
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