Vol. 25 No. 3 (2018): BIOTROPIA Vol. 25 No. 3 December 2018

Research Paper

• FIRE SPOT IDENTIFICATION BASED ON HOTSPOT SEQUENTIAL PATTERN AND BURNED AREA CLASSIFICATION

  DOI : 10.11598/btb.2018.25.3.676

  Imas Sukaesih Sitanggang ⁽¹⁾ , Nalar Istiqomah ⁽²⁾ , Lailan Syaufina ⁽³⁾

  155 - 163

  Abstract : 1685

  PDF : 658

  • PDF

  DOI : 10.11598/btb.2018.25.3.676

• THE EFFECTS OF RAINFALL ON Penaeus monodon Fabricius POPULATIONS IN THE SEGARA ANAKAN LAGOON, CENTRAL JAVA, INDONESIA

  DOI : 10.11598/btb.2018.25.3.830

  Rianta Pratiwi ⁽¹⁾ , Sukristiono Sukardjo ⁽²⁾

  164 - 178

  Abstract : 1533

  PDF : 564

  • PDF

  DOI : 10.11598/btb.2018.25.3.830

• MODELLING NATURAL MORTALITY OF TROPICAL PLANTATION SPECIES Acacia mangium Willd.

  DOI : 10.11598/btb.2018.25.3.835

  Haruni Krisnawati ⁽¹⁾

  179 - 189

  Abstract : 1195

  PDF : 511

  • PDF

  DOI : 10.11598/btb.2018.25.3.835

• BENTHIC DIATOMS IN THE PING RIVER AND ITS TRIBUTARIES IN MAE TAENG DISTRICT, CHIANG MAI PROVINCE, THAILAND

  DOI : 10.11598/btb.2018.25.3.842

  Pongpan Leelahakriengkrai ⁽¹⁾ , Tatporn Kunpradid ⁽²⁾

  190 - 201

  Abstract : 2024

  PDF : 584

  • PDF

  DOI : 10.11598/btb.2018.25.3.842

• SOIL MICROBIAL POPULATION AND SOIL ENZYME ACTIVITY ON PT BUKIT ASAM VARIOUS RECLAIMED LAND SITES IN SOUTH SUMATRA

  DOI : 10.11598/btb.2018.25.3.855

  Hengki Tornando ⁽¹⁾ , Firdaus Alam Hudi ⁽²⁾ , Lilik Budi Prasetyo ⁽³⁾ , Dwi Andreas Santosa ⁽⁴⁾

  202 - 210

  Abstract : 1541

  PDF : 507

  • PDF

  DOI : 10.11598/btb.2018.25.3.855

• ENZYME ACTIVITY IN RELATION TO TOTAL K, Ca, Mg, Fe, Cu AND Zn IN THE OIL PALM RHIZOSPHERE OF RIAU’S PEATLANDS, INDONESIA

  DOI : 10.11598/btb.2018.25.3.862

  Mimien Harianti ⁽¹⁾ , Atang Sutandi ⁽²⁾ , Rasti Saraswati ⁽³⁾ , Maswar Maswar ⁽⁴⁾ , Supiandi Sabiham ⁽⁵⁾

  211 - 223

  Abstract : 2374

  PDF : 505

  • PDF

  DOI : 10.11598/btb.2018.25.3.862

• MOLECULAR CLONING OF THE VITELLOGENIN GENE IN THE HARD-LIPPED BARB (Osteochillus hasseltii C.V.) AND PHOTOPERIOD’S EFFECTS ON GENE EXPRESSION

  DOI : 10.11598/btb.2018.25.3.876

  Norman Arie Prayogo ⁽¹⁾ , Asrul Sahri Siregar ⁽²⁾ , Purnama Sukardi ⁽³⁾ , Yasumasa Bessho ⁽⁴⁾

  224 - 232

  Abstract : 1043

  PDF : 576

  • PDF

  DOI : 10.11598/btb.2018.25.3.876

• WATER POLLUTION LEVELS IN THE SUWUNG ESTUARY, BALI, BASED ON BIOLOGICAL OXYGEN DEMAND

  DOI : 10.11598/btb.2018.25.3.1001

  Ni Luh Gede Rai Ayu Saraswati ⁽¹⁾ , I Wayan Arthana ⁽²⁾ , I Gede Surya Risuana ⁽³⁾ , I Gede Hendrawan ⁽⁴⁾

  233 - 240

  Abstract : 2122

  PDF : 510

  • PDF

  DOI : 10.11598/btb.2018.25.3.1001