Greenhouse irrigation water depths in relation to rose stem and bud qualities

Scientia Agricola

Marcos Vinícius Folegatti¹  Edivaldo Casarini¹  Flávio Favaro Blanco¹ 

[1] ,USP ESALQ Depto. de Engenharia RuralPiracicaba SP

关键词: irrigation;    evaporation;    rose;    irrigação;    evaporação;    rosa;   

DOI  :  10.1590/S0103-90162001000300004

来源: SciELO

【 摘 要 】

The cultivation of roses occupies a special place in the flower production of Brazil, the concern with the quality of the buds being intimately related with the appropriate supply of water and nutrients to the plant. With the objective of evaluating stem and bud quality the rose variety 'Osiana' was cultivated in a greenhouse using different irrigation water depths based on fractions of pan evaporation (0.25, 0.50, 0.75, 1.00 and 1.25). The experimental design consisted of total randomized blocks with five replications and five treatments. There is a linear tendency of increasing the length and diameter of the stems and the length and diameter of the buds with increasing irrigation water depths.

【 授权许可】

CC BY   
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