DEVELOPMENT AND PRODUCTION OF FRESH AND DRIED LEAF BIOMASS OF LEMON BALM (Melissa officinalis L.) UNDER ORGANIC FERTILIZERS TREATMENT
Type de document
journalArticle
Langue source
Anglais
Titre français
Titre anglais
DEVELOPMENT AND PRODUCTION OF FRESH AND DRIED LEAF BIOMASS OF LEMON BALM (Melissa officinalis L.) UNDER ORGANIC FERTILIZERS TREATMENT
Auteur(s)
- ZOROVSKI Plamen
- POPOV Vladislav
- GEORGIEVA Tonya
Editeur(s)
Autre(s)
Id
ET97ZAJ5
Version
2314
Date ajout
7 janvier 2021 16:33
Date modification
7 janvier 2021 16:33
Résumé anglais
The study was conducted at the Demonstration Center for Organic Agriculture at the Agricultural University - Plovdiv, Bulgaria during the 2015-2018 period. A field trial has been set up in three replications with a plot size of 25 m2 in Lemon balm (Melissa officinalis L.). The aim is to determine the impact of Amalgerol, Lithovit and Tryven organic fertilizers on the growth, development and productivity of Lemon balm. The treatment with the organic fertilizers leads to an increase in values of the researched indicators. Fresh biomass weight when treated with Tryven goes to 250.05 g, when the control variant is only 143 g. Fresh leafs weight reaches higher values at all fertilized variants. Amalgerol treatment leads to - 31.07 g for dry leafs weight and Tryven to 37.72 g, compared to the non treated variant - 22.73 g. Statistically proven - highest yield of green fresh biomass was obtained in the variants treated with Tryven - 989.2 kg/da (7.5% above the control) and Amalgerol - 980 kg/da (6.5% above control), respectively. The yield of the fresh leafs increase with 21.1% compared to the control (up to 541.6 kg/da) when treated with Lithovit and 12.3% (to 502.2 kg/da) when treated with Amalgerol. Highest dry leafs yield was obtained when Tryven was applied - 149.2 kg/da (2.1% above the control).
Note
None
CRAW tags
- AB - Utile à l'AB
- FREDO fertilisation
- FREDO santé végétale
- GEO Bulgarie
- fertiliser
WEB tags
Pages
8
Date caractères
2020
Date publication
1 janvier 2020