Response of Interspecific Geraniums to Waste Wood Fiber Substrates and Additional Fertilization

Promotion of sustainable horticulture via wider use of peat substrate substitutes makes wood fiber an increasingly popular substrate component. Interspecific geraniums are plants of huge potential in the floriculture market, but there are not enough specific guidelines on their cultivation. This stu...

Full description

Bibliographic Details
Main Authors: Agnieszka Zawadzińska, Piotr Salachna, Jacek S. Nowak, Waldemar Kowalczyk
Format: Article
Language:English
Published: MDPI AG 2021-02-01
Series:Agriculture
Subjects:
Online Access:https://www.mdpi.com/2077-0472/11/2/119
_version_ 1827604663554277376
author Agnieszka Zawadzińska
Piotr Salachna
Jacek S. Nowak
Waldemar Kowalczyk
author_facet Agnieszka Zawadzińska
Piotr Salachna
Jacek S. Nowak
Waldemar Kowalczyk
author_sort Agnieszka Zawadzińska
collection DOAJ
description Promotion of sustainable horticulture via wider use of peat substrate substitutes makes wood fiber an increasingly popular substrate component. Interspecific geraniums are plants of huge potential in the floriculture market, but there are not enough specific guidelines on their cultivation. This study investigated the effectiveness of enriching peat substrate with 10%, 20%, 30%, or 40% (by volume) waste wood fiber in the pot cultivation of interspecific geraniums cv. ‘Calliope Dark Red’. It also examined plant response to additional fertilization with nitrogen in the form of Ca(NO<sub>3</sub>)<sub>2</sub>. Plants grown in the substrate with 10% and 20% of wood fiber did not differ in the leaf greening index, flower weight, and visual score from the plants grown in control (100% peat substrate). Wood fiber content of 40% negatively affected all growth parameters and leaf content of macro- and micronutrients. The plants growing in the peat substrate enriched with 20% of waste wood fiber and fertilized with nitrogen had the highest leaf greenness index, the greatest number of flowers, and the highest content of N, P, Ca, Na, Fe, Mn, Cu, and Zn. In summary, the study demonstrated that high quality ornamental plants can be successfully grown in peat substrate containing 20% of waste wood fiber and additionally fertilized with nitrogen.
first_indexed 2024-03-09T06:04:20Z
format Article
id doaj.art-609e20fcc9d94610b07ed1b15105fb1f
institution Directory Open Access Journal
issn 2077-0472
language English
last_indexed 2024-03-09T06:04:20Z
publishDate 2021-02-01
publisher MDPI AG
record_format Article
series Agriculture
spelling doaj.art-609e20fcc9d94610b07ed1b15105fb1f2023-12-03T12:05:46ZengMDPI AGAgriculture2077-04722021-02-0111211910.3390/agriculture11020119Response of Interspecific Geraniums to Waste Wood Fiber Substrates and Additional FertilizationAgnieszka Zawadzińska0Piotr Salachna1Jacek S. Nowak2Waldemar Kowalczyk3Department of Horticulture, West Pomeranian University of Technology, 3 Papieża Pawła VI Str., 71-459 Szczecin, PolandDepartment of Horticulture, West Pomeranian University of Technology, 3 Papieża Pawła VI Str., 71-459 Szczecin, PolandThe National Institute of Horticultural Research, 1/3 Konstytucji 3 Maja Str., 96-100 Skierniewice, PolandThe National Institute of Horticultural Research, 1/3 Konstytucji 3 Maja Str., 96-100 Skierniewice, PolandPromotion of sustainable horticulture via wider use of peat substrate substitutes makes wood fiber an increasingly popular substrate component. Interspecific geraniums are plants of huge potential in the floriculture market, but there are not enough specific guidelines on their cultivation. This study investigated the effectiveness of enriching peat substrate with 10%, 20%, 30%, or 40% (by volume) waste wood fiber in the pot cultivation of interspecific geraniums cv. ‘Calliope Dark Red’. It also examined plant response to additional fertilization with nitrogen in the form of Ca(NO<sub>3</sub>)<sub>2</sub>. Plants grown in the substrate with 10% and 20% of wood fiber did not differ in the leaf greening index, flower weight, and visual score from the plants grown in control (100% peat substrate). Wood fiber content of 40% negatively affected all growth parameters and leaf content of macro- and micronutrients. The plants growing in the peat substrate enriched with 20% of waste wood fiber and fertilized with nitrogen had the highest leaf greenness index, the greatest number of flowers, and the highest content of N, P, Ca, Na, Fe, Mn, Cu, and Zn. In summary, the study demonstrated that high quality ornamental plants can be successfully grown in peat substrate containing 20% of waste wood fiber and additionally fertilized with nitrogen.https://www.mdpi.com/2077-0472/11/2/119horticultural productionnutrient analysispeat moss<i>Pelargonium</i>potting media
spellingShingle Agnieszka Zawadzińska
Piotr Salachna
Jacek S. Nowak
Waldemar Kowalczyk
Response of Interspecific Geraniums to Waste Wood Fiber Substrates and Additional Fertilization
Agriculture
horticultural production
nutrient analysis
peat moss
<i>Pelargonium</i>
potting media
title Response of Interspecific Geraniums to Waste Wood Fiber Substrates and Additional Fertilization
title_full Response of Interspecific Geraniums to Waste Wood Fiber Substrates and Additional Fertilization
title_fullStr Response of Interspecific Geraniums to Waste Wood Fiber Substrates and Additional Fertilization
title_full_unstemmed Response of Interspecific Geraniums to Waste Wood Fiber Substrates and Additional Fertilization
title_short Response of Interspecific Geraniums to Waste Wood Fiber Substrates and Additional Fertilization
title_sort response of interspecific geraniums to waste wood fiber substrates and additional fertilization
topic horticultural production
nutrient analysis
peat moss
<i>Pelargonium</i>
potting media
url https://www.mdpi.com/2077-0472/11/2/119
work_keys_str_mv AT agnieszkazawadzinska responseofinterspecificgeraniumstowastewoodfibersubstratesandadditionalfertilization
AT piotrsalachna responseofinterspecificgeraniumstowastewoodfibersubstratesandadditionalfertilization
AT jaceksnowak responseofinterspecificgeraniumstowastewoodfibersubstratesandadditionalfertilization
AT waldemarkowalczyk responseofinterspecificgeraniumstowastewoodfibersubstratesandadditionalfertilization