Space Planting, Competition, and Productivity of a Seven-Year-Old Clonal Teak Plantation in the East Java Monsoon Forest Area
Tree breeding of teak results in selected clones with high growth. Intensive silviculture is required to support a large-scale clonal teak plantation. Appropriate spacing is one of the methods to increase forest plantation productivity. Research of teak clone spacing was conducted on a seven-year-o...
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| Format: | Article |
| Language: | English |
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Bogor Agricultural University
2021-08-01
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| Series: | Jurnal Manajemen Hutan Tropika |
| Subjects: | |
| Online Access: | https://journal.ipb.ac.id/index.php/jmht/article/view/33516 |
| _version_ | 1828438064725229568 |
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| author | Rika Bela Rahmawati Suryo Hardiwinoto Widiyatno Budiadi Yahya Amin Hasanusi Hasanusi |
| author_facet | Rika Bela Rahmawati Suryo Hardiwinoto Widiyatno Budiadi Yahya Amin Hasanusi Hasanusi |
| author_sort | Rika Bela Rahmawati |
| collection | DOAJ |
| description |
Tree breeding of teak results in selected clones with high growth. Intensive silviculture is required to support a large-scale clonal teak plantation. Appropriate spacing is one of the methods to increase forest plantation productivity. Research of teak clone spacing was conducted on a seven-year-old clonal teak plantation with randomized completely block design. The treatments tested in this study were four plant spacing distances, namely, 3 m × 3 m, 6 m × 2 m, 8 m × 2 m, and 10 m × 2 m. Results show that spacing had significantly different effects on diameter, height, bole height, branch angle, crown area, crown projections, volume, and competition index. However, the height growth did not exhibit any significant differences. The 10 m × 2 m spacing produced the best diameter growth, crown area, and competition index, but has a low volume per hectare and the lowest height of free branch and branch angle. Meanwhile, the 3 m × 3 m spacing will increase bole height and stand volume per hectare. This result suggests that spacing could improve the growth of teak clone but must be followed by intensification of proper maintenance to reduce branch angle and increase bole height.
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| first_indexed | 2024-12-10T19:57:18Z |
| format | Article |
| id | doaj.art-0dbddb76c35e489a8bd5e01415d0eefc |
| institution | Directory Open Access Journal |
| issn | 2087-0469 2089-2063 |
| language | English |
| last_indexed | 2024-12-10T19:57:18Z |
| publishDate | 2021-08-01 |
| publisher | Bogor Agricultural University |
| record_format | Article |
| series | Jurnal Manajemen Hutan Tropika |
| spelling | doaj.art-0dbddb76c35e489a8bd5e01415d0eefc2022-12-22T01:35:37ZengBogor Agricultural UniversityJurnal Manajemen Hutan Tropika2087-04692089-20632021-08-0127210.7226/jtfm.27.2.12333516Space Planting, Competition, and Productivity of a Seven-Year-Old Clonal Teak Plantation in the East Java Monsoon Forest AreaRika Bela Rahmawati0Suryo Hardiwinoto1Widiyatno2Budiadi3Yahya Amin4Hasanusi Hasanusi5Department of Silviculture and Agroforestry, Faculty of Forestry, Universitas Gadjah Mada, Jl. Agro No. 1 Bulaksumur, Yogyakarta, Indonesia 55281Department of Silviculture and Agroforestry, Faculty of Forestry, Universitas Gadjah Mada, Jl. Agro No. 1 Bulaksumur, Yogyakarta, Indonesia 5528Department of Silviculture and Agroforestry, Faculty of Forestry, Universitas Gadjah Mada, Jl. Agro No. 1 Bulaksumur, Yogyakarta, Indonesia 55281Department of Silviculture and Agroforestry, Faculty of Forestry, Universitas Gadjah Mada, Jl. Agro No. 1 Bulaksumur, Yogyakarta, Indonesia 55281Center for Forestry Research and Development Perhutani, Jl. Wonosari Tromol Pos 6 Cepu, Central Java, Indonesia 58302Center for Forestry Research and Development Perhutani, Jl. Wonosari Tromol Pos 6 Cepu, Central Java, Indonesia 58302 Tree breeding of teak results in selected clones with high growth. Intensive silviculture is required to support a large-scale clonal teak plantation. Appropriate spacing is one of the methods to increase forest plantation productivity. Research of teak clone spacing was conducted on a seven-year-old clonal teak plantation with randomized completely block design. The treatments tested in this study were four plant spacing distances, namely, 3 m × 3 m, 6 m × 2 m, 8 m × 2 m, and 10 m × 2 m. Results show that spacing had significantly different effects on diameter, height, bole height, branch angle, crown area, crown projections, volume, and competition index. However, the height growth did not exhibit any significant differences. The 10 m × 2 m spacing produced the best diameter growth, crown area, and competition index, but has a low volume per hectare and the lowest height of free branch and branch angle. Meanwhile, the 3 m × 3 m spacing will increase bole height and stand volume per hectare. This result suggests that spacing could improve the growth of teak clone but must be followed by intensification of proper maintenance to reduce branch angle and increase bole height. https://journal.ipb.ac.id/index.php/jmht/article/view/33516teak clonesspace plantingintensive silvicultureproductivity |
| spellingShingle | Rika Bela Rahmawati Suryo Hardiwinoto Widiyatno Budiadi Yahya Amin Hasanusi Hasanusi Space Planting, Competition, and Productivity of a Seven-Year-Old Clonal Teak Plantation in the East Java Monsoon Forest Area Jurnal Manajemen Hutan Tropika teak clones space planting intensive silviculture productivity |
| title | Space Planting, Competition, and Productivity of a Seven-Year-Old Clonal Teak Plantation in the East Java Monsoon Forest Area |
| title_full | Space Planting, Competition, and Productivity of a Seven-Year-Old Clonal Teak Plantation in the East Java Monsoon Forest Area |
| title_fullStr | Space Planting, Competition, and Productivity of a Seven-Year-Old Clonal Teak Plantation in the East Java Monsoon Forest Area |
| title_full_unstemmed | Space Planting, Competition, and Productivity of a Seven-Year-Old Clonal Teak Plantation in the East Java Monsoon Forest Area |
| title_short | Space Planting, Competition, and Productivity of a Seven-Year-Old Clonal Teak Plantation in the East Java Monsoon Forest Area |
| title_sort | space planting competition and productivity of a seven year old clonal teak plantation in the east java monsoon forest area |
| topic | teak clones space planting intensive silviculture productivity |
| url | https://journal.ipb.ac.id/index.php/jmht/article/view/33516 |
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