Distribusi dan Habitat Ki Aksara (Macodes petola (Blume) Lindl., 1840) di Resort Ranu Darungan Taman Nasional Bromo Tengger Semeru
نویسندگان
چکیده
Ki Aksara merupakan jenis Anggrek tanah yang dilindungi pemerintah. Keberadaan unik ini mulai berkurang karena terjadi perubahan habitat seperti penebangan liar, kebakaran hutan, dan aksi perburuan liar tidak memperhatikan aspek kelestarian. Penelitian dilaksanakan untuk mengetahui distribusi ki di Resort Ranu Darungan Taman Nasional Bromo Tengger Semeru. menjadi tiga blok pengamatan, berdasarkan ketinggian tempat. Tiap dibuat plot sampling 20 x meter dengan metode garis berpetak. Data dianalisis Pola menggunakan Indeks Morisita. Hasil penelitian menunjukan bahwa nilai Morisita (ID) sebesar 0,282, MU 1,712, MC 3,00 Derajat (IP) -0,1795. Memperhatikan dari IP, maka pola termasuk kategori sebarannya seragam. Habitat menghendaki kondisi lembab kisaran kelembaban udara antara 75%-80%, suhu 19.9oC – 23oC. Vegetasi penyusun terdiri tingkat pohon, tiang tumbuhan bawah serta komponen abiotik.
منابع مشابه
1-Bromo-2,7-di-tert-butylpyrene
In the title mol-ecule, C(24)H(25)Br, one of two tert-butyl groups is rotationally disordered between two orientations in a 0.59 (3):0.41 (3) ratio. The crystal packing exhibits no π-π inter-actions; however, relatively short inter-molecular Br⋯Br contacts of 3.654 (1) Å are observed.
متن کامل4-Bromo-N-(di-n-propylcarbamothioyl)benzamide
The synthesis of the title compound, C(14)H(19)BrN(2)OS, involves the reaction of 4-bromo-benzoyl chloride with potassium thio-cyanate in acetone followed by condensation of the resulting 4-bromo-benzoyl isothio-cyanate with di-n-propyl-amine. Typical thio-urea carbonyl and thio-carbonyl double bonds, as well as shortened C-N bonds, are observed in the title compound. The short C-N bond lengths...
متن کامل3-Bromo-N-(3,5-di-tert-butylphenyl)propanamide
The title compound, C17H26BrNO, exhibits a small twist between the amide residue and the benzene ring [C-N-C-C torsion angle = 29.4 (5)°]. In the crystal, the amido NH group is involved in N-H⋯O hydrogen bonding, which connects mol-ecules into chains parallel to the c axis.
متن کاملYang Dan
Yang Dan Howard Hughes Medical Institute and the University of California, Berkeley Yang Dan is a Paul Licht Distinguished Professor in Biology and an Investigator of the Howard Hughes Medical Institute at the University of California, Berkeley. She grew up in Beijing and studied physics as an undergraduate student at Peking University. She conducted her PhD research in the lab of Mu-ming Poo a...
متن کاملOrder Dan
Proof. There are three cases: (1) A and B are in the same column. Then, since in each column we picked the shortest student, A is shorter than B. (2) A and B are in the same row. Then, since in each row we picked the tallest student, B is taller than A. (3) A and B are neither in the same row, nor in the same column. Let C be a student who is in the same row as A and in the same column as B. Th...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Forest Science Avicennia
سال: 2022
ISSN: ['2722-7928', '2622-8505']
DOI: https://doi.org/10.22219/avicennia.v4i2.19643