Scholarlink

The aims of this study was to determine stem morphological and geometrical characteristics of several potential bamboo species. Bamboos were used in this study namely Ampel Kuning (Bambusa vulgaris Schrader ex Wendland (Var. Striata), Petung Hitam (Dendrocalamus asper Black), Andong (Gigantochloa pseudoarundinaceae (Steudel) Widjaja), Ater (Gigantochloa atter (Hassk.) Kurz), Betung (Dendrocalamus asper (Schultes f.) Backer ex Heyne), Sembilang (Dendrocalamus giganteus Wallich ex Munro) and Mayan (Gigantochloa robusta Kurz). Variable of internode length will produce a polynomial curve while variable of outer diameter, inner diameter and stem thickness will produce a negative linier curve. For internode length, bamboos shows an inverted U where base part (B) is shorter than middle part (M) but longer than top part (T). Outer diameter, inner diameter and stem thickness show trend where it will smaller to T part. Biggest internode length was Ater—B = 52.5 cm. Biggest outer diameter was Sembilang—B = 13.4 cm. Biggest inner diameter was Sembilang—B = 12.21 cm. Biggest stem thickness was Petung Hitam—B = 1.52 cm. Taper value for total length, most pointed bamboo culm was Sembilang (0.0060) while least pointed bamboo culm was Ampel Kuning (0.0028). Biggest slenderness ratio for B part was Andong (5.51), M part was Ater (7.84) and T was Ater (10.97) while smallest slenderness ratio for B part was Ampel Kuning (2.95), M part was Sembilang (3.15) and T part was Ampel Kuning (4.80). Calculation of morphological uniformity based on smallest Standard Deviation (SD) value. Smallest SD value indicates morphological variable more uniform. Variable of internode length, Petung Hitam was bamboo with most uniform (SD = 3.38). Variable of outer diameter was Ampel Kuning (SD = 1). Variable of inner diameter was Ampel Kuning (SD = 0.87). Variable of stem thickness was Mayan (SD = 0.28).

错误：搜索内容不能为空，请输入英文关键词
错误：关键词超出字数限制，请精简
高级检索

Description of Morphological Characterization and Dimensional Geometry for Several Prospective Bamboos

  • 会议论文

  • 发表日期：

    2025年

查看全文
  • Adik Bahanawan,
  • Teguh Darmawan,
  • Wahyu Dwianto,
  • Wida Banar Kusumaningrum,
  • Ratih Damayanti,
  • Malihatun Nufus,
  • Rezky Lasekti Wicaksono,
  • Yus Andhini Bhekti Pertiwi,
  • I. Putu Gede Parlida Damayanto

摘要

The aims of this study was to determine stem morphological and geometrical characteristics of several potential bamboo species. Bamboos were used in this study namely Ampel Kuning (Bambusa vulgaris Schrader ex Wendland (Var. Striata), Petung Hitam (Dendrocalamus asper Black), Andong (Gigantochloa pseudoarundinaceae (Steudel) Widjaja), Ater (Gigantochloa atter (Hassk.) Kurz), Betung (Dendrocalamus asper (Schultes f.) Backer ex Heyne), Sembilang (Dendrocalamus giganteus Wallich ex Munro) and Mayan (Gigantochloa robusta Kurz). Variable of internode length will produce a polynomial curve while variable of outer diameter, inner diameter and stem thickness will produce a negative linier curve. For internode length, bamboos shows an inverted U where base part (B) is shorter than middle part (M) but longer than top part (T). Outer diameter, inner diameter and stem thickness show trend where it will smaller to T part. Biggest internode length was Ater—B = 52.5 cm. Biggest outer diameter was Sembilang—B = 13.4 cm. Biggest inner diameter was Sembilang—B = 12.21 cm. Biggest stem thickness was Petung Hitam—B = 1.52 cm. Taper value for total length, most pointed bamboo culm was Sembilang (0.0060) while least pointed bamboo culm was Ampel Kuning (0.0028). Biggest slenderness ratio for B part was Andong (5.51), M part was Ater (7.84) and T was Ater (10.97) while smallest slenderness ratio for B part was Ampel Kuning (2.95), M part was Sembilang (3.15) and T part was Ampel Kuning (4.80). Calculation of morphological uniformity based on smallest Standard Deviation (SD) value. Smallest SD value indicates morphological variable more uniform. Variable of internode length, Petung Hitam was bamboo with most uniform (SD = 3.38). Variable of outer diameter was Ampel Kuning (SD = 1). Variable of inner diameter was Ampel Kuning (SD = 0.87). Variable of stem thickness was Mayan (SD = 0.28).