Santoso, R. L. and Indriyanto, . and Asmarahman, C. (2024) The Quality of Tree Seedlings in The Nursery Owned by PT Bukit Asam, Tarahan Port Unit, Bandar Lampung City, Lampung Province, Indonesia. Journal of Research in Agriculture and Animal Science, 11 (11). pp. 8-17. ISSN 2321-9459

Text Rizky Lazuardi Santoso, Indriyanto, Ceng Asmarahman (2024)_The quality of tree seedlings..._opt.pdf Download (613kB)

Abstract

Rehabilitation of post-coal mining land and other land that has been used as a site for a series of mining activities requires seedlings of adequate quantity and quality. Therefore, research on the quality of tree seedlings in the nursery owned by PT Bukit Asam was carried out to determine the physical-physiological condition and classification of the quality of the seedlings. Observations were made on 10 sample seedlings which taken randomly from each tree species. The data collected consists of tree species, seedling height, stem diameter, straightness of the stem, length of the woody stem, number of leaves and/or live crown ratio, compactness of the growing medium, and health condition of the seedling. The seedling quality analysis was carried out based on the criteria that listed in the Indonesian National Standards (INS). The results of the research show that tree species which its seedling meet the standard criteria for normal seedlings are 11 species or 68.75% of all trees species. There are no species of tree seedlings in the first quality category (F). There are 6 species of tree seedlings in the second quality category (S) or 37.50% of the total number of trees species. There are 5 species of non-quality tree seedlings or 31.25% of the total number of trees species. Meanwhile, there are 5 species of tree seedlings which quality criteria are not listed in INS.

Item Type:	Article
Subjects:	S Agriculture > SD Forestry
Divisions:	Fakultas Pertanian (FP) > Prodi Kehutanan
Depositing User:	INDRIYANTO
Date Deposited:	02 Dec 2024 09:04
Last Modified:	02 Dec 2024 09:04
URI:	http://repository.lppm.unila.ac.id/id/eprint/54319

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