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Journal : Biotropika

Kualitas Vegetasi dan Potensi Pekarangan sebagai Atraksi Ekowisata di Sepanjang Koridor Menuju Wana Wisata Rawa Bayu Anggraeni, Wahyu Ririn; Sari, Widya Artika; Natalia, Yessica Kristi; Septiani, Yuni; Azrianingsih, Rodiyati
Biotropika: Journal of Tropical Biology Vol 4, No 3 (2016)
Publisher : Biotropika: Journal of Tropical Biology

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (262.792 KB)

Abstract

Pekarangan merupakan suatu tipe hutan desa yang bersih dan terpelihara dengan baik dan terdapat di sekitar rumahdan ditanami berbagai jenis tanaman mulai dari buah-buahan hingga sayur-sayuran. Tujuan dilakukan penelitian ini adalah untukmengetahui struktur komunitas tanaman,menentukan kualitas vegetasi berdasarkan diversitas tanaman, menggambarkan peta persebaran pekarangandi sepanjang koridor menuju Rawa Bayu, dan mendeskripsikan persepsi warga Rawa Bayu terhadap pekarangan.Metode yang dilakukan yaitu analisis struktur komunitas tanaman pekarangan, menentukan kualitas vegetasi berdasarkan diversitas tanaman pekarangan, pemetaan persebaranpekarangan menggunakan data koordinatyangdiproses menjadi data digital dan diolah menggunakansoftware QGIS. Pemilihan 20 respondenwawancara menggunakan teknik purposive sampling,wawancara ini dilakukan pada warga Rawa Bayu dan wisatawan untuk mengetahui persepsi mereka terkait pekarangan. Berdasarkan hasil analisisdiketahui bahwastruktur komunitastanaman pekarangandi sepanjang koridor menuju Rawa Bayu terdiri dari 130 spesies tanaman yang terdiri dari pohon, perdu, semak, dan herba dengan lima spesies dominan. Kualitas vegetasi pekarangandi sepanjang koridor menuju Rawa Bayu tergolong rendah karena jumlah karakter kurang rindang (KR) mendominasi. Berdasarkan hasil peta persebaran spasial diketahui bahwa empat karakter pekarangan di sepanjang koridor menuju Rawa Bayu tersebar merata, sehingga diketahui pengelolaan pekarangan di Desa Bayu masih kurang. Nilai daya tarik wisata yang tinggi terhadap pekarangan rumah menunjukkan bahwa aspekpekarangan memiliki potensi wisata di Rawa Bayu yang perlu dikembangkan dan pengetahuan warga yang tinggi terhadap fungsi tanaman menunjukkan bahwa hubungan manusia dan lingkungan di daerah tersebut baik.
Model Arsitektur Percabangan Beberapa Pohon di Taman Nasional Alas Purwo Ekowati, Gustini; Indriyani, Serafinah; Azrianingsih, Rodiyati
Biotropika: Journal of Tropical Biology Vol 5, No 1 (2017)
Publisher : Biotropika: Journal of Tropical Biology

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (508.188 KB) | DOI: 10.21776/ub.biotropika.2017.005.01.5

Abstract

The Alas Purwo National Park (APNP) has been designated as a world reserved biosphere by UNESCO. Reserved biosphere is an area consisting of the original ecosystem, unique ecosystems, or ecosystems that have degraded their entire natural elements; therefore, this biosphere is protected and preserved for research and education. To support the protection and preservation efforts, it is important to conduct a basic research for empowering the plant species. This study aimed to characterize the architectural model based on the branching tree and to make a key determination or identification of tree species in the APNP. Exploration of APNP area was conducted using the survey methods; it had been done by passing through the triangulated, going to the bridge Sunglon Ombo until Pancur, then rotating to the cave Istana, the lodge of Sadengan, then going back to the triangulated. The architectural model and the type of branch of trees in APNP were observed. They were stratified by 23 of the known architectural models. The data was descriptively analyzed then the key determination was made. The result showed 11 of tree architecture models consisted of Troll 14 types, Scarrone 4 types, Corner 4 types, Leeuwenberg 3 types, Aubreville 3 types, Mc Clure 3 types, Rauh 5 types, Masart 2 types, Holtum 1 type, Prevost 1 type, and Koriba 1 type. Furthermore, the 11 plants as the examples of the architectural model were described, completed with photos, and notes on endemic species of APNP. The identification key for multiple branching trees also was added depending on the model.
Morphological Variations Species of Ziziphus (Rhamnaceae) in Java Ihsan, Moh.; Azrianingsih, Rodiyati; Rugayah, Rugayah; Efendi, Muhammad
Biotropika: Journal of Tropical Biology Vol. 10 No. 1 (2022)
Publisher : Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.biotropika.2022.010.01.02

Abstract

Ziziphus in Indonesia, especially Java, hasfive species recorded in the book Flora of Java. In 2010, there were two additional species that had not been recorded in the Flora of Java. Some species of unresolved taxon position and nomenclature are valid and precise. Meanwhile, the latest scientific journal publications related to taxonomic studies of Ziziphus species in Java have not been widely carried out and are even almost non-existent. This study aimedto re-examine the Ziziphus species in Java based on variations in morphological characters. Exploration and identification of specimens throughout Java and herbarium study specimens were carried out. The morphological characterizations observed included stature, morphology of stems, leaves, flowers, fruits, and seeds. The identification obtained eight species, Ziziphus mauritiana Lam., Ziziphus spina-christi (L.)Desf., Ziziphus celtidifolia DC., Ziziphus javanensis Blume, Ziziphus horsfieldii Miq., Ziziphus rufula Miq., Ziziphus oenoplia (L.) Mill. and Ziziphus nummularia (Burm. f.) Wight et Arn. Three species of which are new records for the Java region, among others; Ziziphus celtidifolia DC., Ziziphus mauritiana Lam. and Ziziphus spina-christi (L.) Desf. Phenetic analysis based on morphological characteristics showed that Ziziphus in Java had 52% -81% similarity.