Vol. 39 No. 1 (2017)

Original Research Article

• Coping up with the Risks and Increasing Sustainability: Strategies for Small-scale Shrimp Farming in Indonesia

  Riski A. Lestariadi , Masahiro Yamao

  1-12

  • ATR 39(1):1-12(2017)

  DOI : 10.32945/atr3911.2017

  Abstract View : 661

  ATR 39(1):1-12(2017) downloads: 66
• Occurrence of Secondary Metabolites and Free Radical Scavenging Ability towards Better Adaptability of Some Mangrove Species in Elevated Salinity of Indian Sundarbans

  Nirjhar Dasgupta , Paramita Nandy , Chandan Sengupta , Sauren Das

  13-38

  • ATR 39(1):13-38(2017)

  DOI : 10.32945/atr3912.2017

  Abstract View : 249

  ATR 39(1):13-38(2017) downloads: 83
• Extracellular Enzymes and Antimicrobial Activities of Celluloytic Bacteria from the Gut of Black Surgeonfish (Acanthurus gahhm)

  Francis S. Legario , Agile J. Pesina

  39-53

  • ATR 39(1):39-53(2017)

  DOI : 10.32945/atr3913.2017

  Abstract View : 127

  ATR 39(1):39-53(2017) downloads: 96
• Biomineralization of Calcium Oxalate Crystals in Leaves of Colocasia esculenta (L.) Schott (Araceae) in Response to Herbivory and Water Regime

  Kenneth C. Eco , Beatriz S. Belonias

  54-69

  • ATR 39(1):54-69(2017)

  DOI : 10.32945/atr3914.2017

  Abstract View : 271

  ATR 39(1):54-69(2017) downloads: 115
• Growth and Yield Performance of Inbred and Hybrid Rice Varieties as Influenced by Combined Application of Organic and Inorganic Fertilizers

  Raynilda R. Baoy , Dionesio M. Bañoc

  70-86

  • ATR 39(1):70-86(2017)

  DOI : 10.32945/atr3915.2017

  Abstract View : 606

  ATR 39(1):70-86(2017) downloads: 131
• Soil-Landscape Relationship in the Northern Volcanic Mountain of Leyte, Philippines

  Roland V. Rallos , Victor B. Asio , Faustino P. Villamayor

  87-104

  • ATR 39(1):87-104(2017)

  DOI : 10.32945/atr3916.2017

  Abstract View : 841

  ATR 39(1):87-104(2017) downloads: 129
• Determination of limiting nutrient to Sweetpotato (Ipomoea batatas (L.) growth on Samoa Oxisol using a Nutrient Omission Technique

  Taniela Kepa Siose , Mohammed Abdul Kader , Anabella B. Tulin

  105-119

  • ATR 39(1):105-119(2017)

  DOI : 10.32945/atr3917.2017

  Abstract View : 615

  ATR 39(1):105-119(2017) downloads: 108
• Assessing the Microlevel Impacts of Sin Tax Law on Cigarette Consumption: A Case Study for Mahaplag, Leyte, Philippines

  Lemuel S. Preciados , Jayson E. Carcajente

  120-134

  • ATR 39(1):120-134(2017)

  DOI : 10.32945/atr3918.2017

  Abstract View : 360

  ATR 39(1):120-134(2017) downloads: 126
• A Cross-sectional Study on the Self-Efficacy of Pre-service Science and Mathematics Teachers in a Philippine State University

  Ma. Rachel Kim L. Aure , Richard R. Jugar

  135-146

  • ATR 39(1):135-146(2017)

  DOI : 10.32945/atr3919.2017

  Abstract View : 1144

  ATR 39(1):135-146(2017) downloads: 122
• Supporting Struggling Grade 8 Science Students’ Motivation, Participation and Performance through Peer-Tutoring Approach

  Joy A. Bellen , Amalia B. Jomoc

  147-157

  • ATR 39(1):147-157(2017)

  DOI : 10.32945/atr39110.2017

  Abstract View : 929

  ATR 39(1):147-157(2017) downloads: 218