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• Soil erosion in the marginal upland of Inopacan, Leyte, Philippines

  Faustino P. Villamayor , Victor B. Asio , Arjay O. Lerios , Luz G. Asio , Jessie R. Sabijon

  115-124

  2017-07-15

  DOI : 10.32945/atr39sa9.2017

  Abstract View : 915

  ATR 39(SUPPLEMENT A):115-124(2017) downloads: 196
• Morpho-physical and Chemical Characteristics of Strongly Weathered Soils in Silago, Southern Leyte, Philippines

  Maria Katrina B. Piamonte , Victor B. Asio , Suzette B. Lina

  115-147

  2014-11-21

  DOI : 10.32945/atr3627.2014

  Abstract View : 284

  ATR 36(2):115-147(2014) downloads: 168
• A review of soil degradation in the Philippines

  Victor B. Asio , Reinhold Jahn , Federico O. Perez , Ian A. Navarrete , Sergio M. Abit Jr

  69-94

  2009-11-18

  DOI : 10.32945/atr3124.2009

  Abstract View : 2275

  ATR 31(2):69-94(2009) downloads: 1912
• Nutrient status of soils in the rain forest of Mt. Pangasugan, Leyte, Philippines

  Sabine Zikeli , Victor B. Asio , Reinhold Jahn

  78-88

  2000-11-23

  Abstract View : 704

  ATR 22(1&2)78-88(2000) downloads: 93
• Characteristics of Soils in the Marginal Uplands of Inopacan, Leyte

  Victor B. Asio , Suzette B. Lina , Deejay S. Maranguit , Ariel B. Bolledo , Rizza Josefina T. Doguiles , Cecille Marie O. Quiñones , Jessie R. Sabijon , Kier Lambert B. Demain

  1-15

  2014-11-27

  DOI : 10.32945/atr36s1.2014

  Abstract View : 818

  ATR 36 (Supplement):1-15(2014) downloads: 137
• Nitrogen mineralization and phosphorus solubization due to rewetting of forest and paddy soils

  Marco Rodel J. Aragon , Victor B. Asio

  72-91

  2010-07-01

  DOI : 10.32945/atr3215.2010

  Abstract View : 806

  ATR 32(1):72-91(2010) downloads: 54
• Properties of soils in the marginal upland of Sta. Rita, Samar, Philippines

  Kenneth Oraiz , Victor B. Asio

  1-19

  2017-07-15

  DOI : 10.32945/atr39sa1.2017

  Abstract View : 965

  ATR 39(SUPPLEMENT A):1-19(2017) downloads: 146
• Characterization of nutrient deficiency symptoms in sweetpotato through farmer-scientist participatory approach

  Anabella B. Tulin , Victor B. Asio , Dindo M. Campilan , Shigenao Kawai

  141-167

  2004-11-20

  Abstract View : 569

  ATR 26(1&2):141-167(2004) downloads: 50
• Growth Performance of Corn as Influenced by the Combined Application of Organic and Inorganic Fertilizers in a Marginal Upland Soil

  Suzette B. Lina , Deejay S. Maranguit , Victor B. Asio , Jessie R. Sabijon , Kier Lambert B. Demain , Ariel B. Bolledo

  16-29

  2014-11-27

  DOI : 10.32945/atr36s2.2014

  Abstract View : 1127

  ATR 36(Supplement):16-29(2014) downloads: 196
• EFFECTS OF MUDPRESS USED AS SOIL CONDITIONER AND ORGANIC FERTILIZER ON MUNGO GROWN ON MAASIN CLAY

  Victor B. Asio , Rodolfo G. Escalada , Raquel B. Capuno

  126-134

  1983-12-09

  Abstract View : 414

  ATR 5(3&4):126-134(1983) downloads: 59
• Heavy Metals Content of Two Red Soils in Samar, Philippines

  Ian A. Navarrete , Victor B. Asio

  162-173

  2011-12-28

  DOI : 10.32945/atr3329.2011

  Abstract View : 789

  ATR 33(2):162-173(2011) downloads: 179
• Rainforestation farming to rehabilitate marginal uplands: history of its development

  Victor B. Asio

  125-133

  2017-07-15

  DOI : 10.32945/atr39sa10.2017

  Abstract View : 902

  ATR 39(SUPPLEMENT A):125-133(2017) downloads: 214
• Status of phosphorus in the rain forest ecosystem of Mt. Pangasugan, Leyte, Philippines

  Janice P. Susaya , Victor B. Asio

  69-80

  2005-12-07

  DOI : 10.32945/atr2726.2005

  Abstract View : 557

  ATR 27(2):69-80(2005) downloads: 64
• Characteristics and Nutrient Status of Two Degraded Upland Soils in Samar, Philippines

  Victor B. Asio , Kier Lambert B. Demain , Dernie T. Olguera , Leo Jude D. Villasica

  142-166

  2015-05-28

  DOI : 10.32945/atr37110.2015

  Abstract View : 986

  ATR 37(1):142-166(2015) downloads: 201
• Nutrient Uptake and Fiber Yield of Abaca (Musa textilis var. Laylay) as Affected by Shade, Irrigation and Fertilizer Application

  Marlito M. Bande , Jan Grenz , Victor B. Asio , Joachim Sauerborn

  1-28

  2012-05-25

  DOI : 10.32945/atr3411.2012

  Abstract View : 1774

  ATR 34(1):1-28(2012) downloads: 306
• Soil-Landscape Relationship in the Northern Volcanic Mountain of Leyte, Philippines

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

  87-104

  2017-06-30

  DOI : 10.32945/atr3916.2017

  Abstract View : 901

  ATR 39(1):87-104(2017) downloads: 183
• Chemical dynamics if a highly weathered soil under native tree species in Mt. Pangasugan, Leyte

  Juvia P. Sueta , Victor B. Asio , Anabella B. Tulin

  73-89

  2007-06-07

  DOI : 10.32945/atr2916.2007

  Abstract View : 1469

  ATR 29(1):73-89(2007) downloads: 68
• Soils Derived from Ophiolitic Rocks in Northeastern Leyte: Morphological, Physical, and Chemical Properties

  Cecille Marie O. Quiñones , Victor B. Asio

  36-56

  2015-09-16

  Abstract View : 464

  ATR 37(2):36-56(2015) downloads: 65
• CHARACTERISTICS AND ECOLOGICAL QUALITIES OF SOILS IN A DEGRADED UPLAND IN NEGROS ORIENTAL

  Victor B. Asio

  59-72

  1991-10-15

  Abstract View : 982

  ATR 13:59-72(1991) downloads: 66
• Morpho-Physical and Chemical Characteristics of Mountain Soils in Central Leyte

  Deejay S. Maranguit , Victor B. Asio

  35-60

  2013-06-05

  DOI : 10.32945/atr3514.2013

  Abstract View : 1436

  ATR 35(1):35-60(2013) downloads: 131
• Aggregate stability affects carbon sequestration potential of different tropical soils

  Leo Jude D. Villasica , Suzette B. Lina , Victor B. Asio

  71-88

  2018-05-29

  DOI : 10.32945/atr4016.2018

  Abstract View : 1016

  ATR 40(1):71-88(2018) downloads: 89
• Research Note: Effects of leaf decomposition of selected exotic and native tree species on forest soil quality

  Cheryl C. Batistel , Victor B. Asio

  29-39

  2008-05-27

  DOI : 10.32945/atr3013.2008

  Abstract View : 1565

  ATR 30(1):29-39(2008) downloads: 126
• Growth Performance of Abaca (Musa textilis Née) Integrated in Multi-strata Agroecosystems

  Marlito M. Bande , Victor B. Asio , Joachim Sauerborn , Volker Romheld

  19-35

  2016-07-01

  DOI : 10.32945/atr3813.2016

  Abstract View : 775

  ATR 38(1):19-35(2016) downloads: 158
• A REVIEW OF UPLAND AGRICULTURE, POPULATION PRESSURE AND ENVIRONMENTAL DEGRADATION IN THE PHILIPPINES

  Victor B. Asio

  1-18

  1997-09-20

  Abstract View : 965

  ATR 19(1):1-18(1997) downloads: 87
• Nutrient Analysis, Decomposition, and Nitrogen Mineralization of Various Organic Amendments Used for Pechay Production

  Clea Anne E. Vallejera , Anabella B. Tulin , Victor B. Asio , Chris G. Dorahy

  88-101

  2014-06-03

  DOI : 10.32945/atr3617.2014

  Abstract View : 1488

  ATR 36(1):88-101(2014) downloads: 364
• Response of lowland rice (Oryza sativa L.) to fertilization when grown as main and ratoon crop

  Dionesio M. Bañoc , Victor B. Asio

  63-80

  2019-05-17

  DOI : 10.32945/atr4116.2019

  Abstract View : 506

  ATR 41(1):63-80(2019) downloads: 142
• Nutrient characteristics of aggregates and rhizosphere of a degraded upland soil: Implication for soil fertility evaluation

  Ian A. Navarrete , Salfe O. Macalde , Victor B. Asio

  90-101

  2009-05-20

  DOI : 10.32945/atr3115.2009

  Abstract View : 819

  ATR 31(1):90-101(2009) downloads: 100
• Mineral Nutrition of Abaca (Musa textilis Née) Planted under Coconut and Rainforestation Production Systems

  Marlon M. Bande , Victor B. Asio , Joachim Sauerborn , Volker Romheld

  36-52

  2016-07-01

  DOI : 10.32945/atr3814.2016

  Abstract View : 1219

  ATR 38(1):36-52(2016) downloads: 127
• Geomorphology and soils of Apid Island, Inopacan, Leyte, Philippines

  Jan Grenz , Sandra Zukunft , Victor B. Asio

  1-8

  1999-09-09

  Abstract View : 560

  ATR 21:1-8 (1999) downloads: 49