Formation of the leaf apparatus of grafted grapes saplings under drip irrigation
Journal Title: «Таврійський науковий вісник» - Year 2018, Vol 103, Issue
Abstract
The article presents the results of research on the influence of various levels of pre-irrigation soil moisture of the grape nursery on the formation of the leaf apparatus of grafted saplings. It is recommended to grow grafts and saplings of grapes maintaining soil moisture in the grape nursery at 90% (the lowest water holding capacity) LWHC, 80% LWHC and 90−80% LWHC; grafting grapes should be planted in two lines with the installation of two drip tapes or in one line with the installation of one drip tape. Under such cultivation conditions, grafted saplings of grapes differed by better development of the leaf apparatus: the number of leaves, their diameter, leaf area and leafiness increased. As a result, we got grafted grapes saplings that met the parameters of DSTU 4390:2005 in the indices of vegetative mass and root system development.
Authors and Affiliations
Н. М. Зеленянська, В. В. Борун
Keywords
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