Subtropical and ornamental horticulture
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RESEARCHING THE ENTROPY OF SHELL STRENGTH IN COMMON HAZEL

Year:
2018
The authors:
Biganova S. G., Sukhorukih Y. I.
DOI:
10.31360/2225-3068-2018-66-22-27
Page numbers:
22 - 27
Keywords:
relative entropy, hazel, fruits quality, shell strength, coefficient of variation, sample size

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Common hazel (Corylus avellana L.) is a valuable nut-bearing plant. Its shell strength plays an important role in processing. The diversity of species can be estimated according to the relative entropy. The shell strength has a significant value of 0.75, in some species under natural conditions it is the value of 0.31, and in cultivars on the plantation it is the value of 0.17. There is a close relationship (R2 = 0.94) between the relative entropy and coefficient of variation of the shell strength. To determine the relative entropy at a significance level of α = 0.05 and at the relative error of 5 %, at least 90 fruits are studied in the population, 18 fruits are researched under natural conditions, and 13 fruits are studied on plantations.
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ISSN 2225-3068

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