Measurement of decomposition and associated nutrient release from straw (Oryza sativa L.) of different rice varieties using a perfusion system G Villegas-Pangga, G Blair, R Lefroy Plant and soil 223, 1-11, 2000 | 79 | 2000 |
Impact of elevated temperatures on greenhouse gas emissions in rice systems: interaction with straw incorporation studied in a growth chamber experiment YK Gaihre, R Wassmann, G Villegas-Pangga Plant and soil 373, 857-875, 2013 | 65 | 2013 |
Seasonal assessment of greenhouse gas emissions from irrigated lowland rice fields under infrared warming YK Gaihre, R Wassmann, A Tirol-Padre, G Villegas-Pangga, E Aquino, ... Agriculture, ecosystems & environment 184, 88-100, 2014 | 48 | 2014 |
Evaluation of fertilizer and water management effect on rice performance and greenhouse gas intensity in different seasonal weather of tropical climate HH Ku, K Hayashi, R Agbisit, G Villegas-Pangga Science of the Total Environment 601, 1254-1262, 2017 | 42 | 2017 |
Effects of increased temperatures and rice straw incorporation on methane and nitrous oxide emissions in a greenhouse experiment with rice YK Gaihre, R Wassmann, G Villegas‐pangga, J Sanabria, E Aquino, ... European journal of soil science 67 (6), 868-880, 2016 | 19 | 2016 |
Effect of rates and sources of nitrogen on rice yield, nitrogen efficiency, and methane emission from irrigated rice cultivation HH Ku, K Hayashi, R Agbisit, G Villegas-Pangga Archives of Agronomy and Soil Science 63 (7), 1009-1022, 2017 | 12 | 2017 |
Measurement of decomposition and associated nutrient release from barrel medic (Medicago truncatula) hay and chickpea (Cicer arietinum) straw using an in vitro perfusion system G Villegas-Pangga, GJ Blair, RDB Lefroy Australian journal of agricultural research 51 (5), 563-568, 2000 | 11 | 2000 |
Effect of calcium silicate on nutrient use of lowland rice and greenhouse gas emission from a paddy soil under alternating wetting and drying KU Hyun-Hwoi, K Hayashi, R Agbisit, G Villegas-Pangga Pedosphere 30 (4), 535-543, 2020 | 10 | 2020 |
Production and Characterization of Biochars from Slow Pyrolysis of Different Biomass Materials to Evaluate Properties as Soil Amendments. G Villegas-Pangga Philippine Journal of Science 150 (1), 2021 | 6 | 2021 |
Fertilizer value of compost and densified fertilizers made from swine and poultry manures on crops and chemical properties of clay soil. G Villegas-Pangga, NO Cedillo | 5 | 2018 |
Kakawate (Gliricidia sepium, Leguminosae) as a soil amendment and biological control of soil-borne pathogens: the Philippines experience G Villegas-Pangga VII International Symposium on Chemical and Non-Chemical Soil and Substrate …, 2009 | 5 | 2009 |
Indigenous knowledge systems and organic farming technologies: Farmers’ access to community technological learning G Villegas-Pangga | 2 | 2013 |
Growth and yield of rice (Oryza sativa L.) applied with straw from different rice varieties under varying water regimes and fertilizer levels. G Villegas-Pangga Philippine Journal of Crop Science 34 (2), 59-67, 2009 | 2 | 2009 |
Corn-cob Biochar Characterization and Application Effects to Carbon Dioxide (CO2) Evolution in Acid Soil Added with Different Types of Fertilizers. AD Bulfa Jr, G Villegas-Pangga, JEC Cubelo Philippine Journal of Science 150 (5), 2021 | 1 | 2021 |
Agri-wastes for soil productivity improvement in a lowland rice ecosystem G Villegas-Pangga Symposium on agricultural and agro-industrial waste management, march, 12-14, 0 | 1 | |
Corn Cob and Corn Husk Biochars Enhance the Growth of Corn (Zea mays L.) in Fertilized Clay Loam Soil G Villegas-Pangga, A Wagan The Philippine Agricultural Scientist 106 (2), 103-115, 2023 | | 2023 |
Corn cob and corn husk biochars enhance soil properties and growth of corn (Zea mays L.) in fertilized clay loam soil. AD Bulfa, Jr, G Villegas-Pangga, ADM Wagan | | 2022 |
Evaluation of fertilizer and water management effect on rice performance and greenhouse gas intensity in different seasonal weather of tropical climate. KHH Ku HyunHwoi, K Hayashi, R Agbisit, G Villegas-Pangga | | 2017 |
Effect of rates and sources of nitrogen on rice yield, nitrogen efficiency, and methane emission from irrigated rice cultivation. KHH Ku HyunHwoi, K Hayashi, R Agbisit, G Villegas-Pangga | | 2017 |
Quality of Densified Organic Fertilizers and Soil Conditioners for Organic Horticulture Production G Pangga, C Nerissa, P Victoria First International Symposium on Quality Management of Organic Horticultural …, 2015 | | 2015 |