Comparison of the use of zeolite and perlite as substrate for crisp-head lettuce
This research was carried out to assess the effects of zeolite and perlite on growth and nutrient status of lettuce plants and the amount of waste elements. The trials were done in a PE covered tunnel during autumn and spring seasons. Plant material was Lactuca sativa var. capitata, and the cultivar...
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Published in | Scientia horticulturae Vol. 106; no. 4; pp. 464 - 471 |
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Main Authors | , , |
Format | Journal Article |
Language | English |
Published |
Amsterdam
Elsevier B.V
01.11.2005
Elsevier |
Subjects | |
Online Access | Get full text |
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Summary: | This research was carried out to assess the effects of zeolite and perlite on growth and nutrient status of lettuce plants and the amount of waste elements. The trials were done in a PE covered tunnel during autumn and spring seasons. Plant material was
Lactuca sativa var.
capitata, and the cultivars Bombola and Brogan were used for autumn and spring seasons, respectively. Five different growing media based on perlite and clinoptilolite, a kind of zeolite, mixed at different ratios (1
+
0, 3
+
1, 1
+
1, 1
+
3, 0
+
1, v/v) were tested. It was concluded that the use of zeolite led to increased plant growth, higher N and K contents in plant tissues and to reduced K leaching. |
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ISSN: | 0304-4238 1879-1018 |
DOI: | 10.1016/j.scienta.2005.03.015 |