Damayanti, Inggar and Rezinda, Citra Farshilia Gayansa and Ridjayanti, Siti Mutiara and Bantara, Idi (2021) Health identification of Shorea javanica Koord. and valeton in nursery. In: The 2nd International Symposium on Arboriculture in The Tropics: Trees and Human Health (The 2nd ISATrop 2021), Bogor.

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Official URL: https://iopscience.iop.org/article/10.1088/1755-13...

Abstract

Shorea javanica Koord. and Valeton is an identity tree of Lampung Province. The dammar of this species, locally known as damar mata kucing (cat-eye resin). The population of S. javanica is mostly in Repong Damar and grows naturally in Bukit Barisan Selatan National Park. Within a decade, the damar mata kucing production was decreased. The threat of deforestation, land degradation, and the scarcity of regeneration were some of the causes. One of the important efforts that could be done was to procure quality seedlings in the nursery. Knowledge of the health condition of seedlings in a nursery is very important in supporting plant cultivation success. Plant insects and diseases were one of the determining factors. This study aims to determine the health of S. javanica seedlings in South Lampung Permanent Nursery, which Way Seputih Way Sekampung Watershed Management Center and Protected Forest manage. This seed health identification activity used the Systematic Random Sampling method with a sampling intensity of 10%. The samples obtained were carried out by identifying the type of damage, location of damage, and severity of all S. javanica seeds sampled using criteria and standards for crop assessment results according to the International Center's Environmental Monitoring standards Assessment Program (EMAP). Based on the result of the research, from 100 seedlings of S. javanica that was observed 75% of seedlings are unhealth, and 25% of seedlings are healthy. Among the 75% unhealthy seedling, 2% were dead. The intensity of total attack is about 73%, the intensity of insect attack is about 41%, and disease attack intensity is 32%, with the highest attack severity 30-39%. The results showed that the live percentage of S. javanica seedlings was 98% which was in the very good category.

Item Type: Conference or Workshop Item (Paper)
Subjects: S Agriculture > SD Forestry
Divisions: Fakultas Pertanian (FP) > Prodi Kehutanan
Depositing User: inggar damayanti
Date Deposited: 15 Mar 2022 06:52
Last Modified: 15 Mar 2022 06:52
URI: http://repository.lppm.unila.ac.id/id/eprint/40184

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