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Ultra Jr Venecio

Senior Lecturer

  • 206 Citations
  • 7 h-Index
20002018
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Research Output 2000 2018

  • 206 Citations
  • 7 h-Index
  • 27 Article
  • 9 Paper
  • 7 Conference contribution
  • 1 Chapter
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Article
2018
4 Citations (Scopus)

Health risk assessment of volatile organic compounds exposure near Daegu dyeing industrial complex in South Korea

Shuai, J., Kim, S., Ryu, H., Park, J., Lee, C. K., Kim, G-B., Ultra V.U., J. & Yang, W., 2018, In : BMC Public Health. 18, 1

Research output: Contribution to journalArticle

Open Access
Volatile Organic Compounds
Republic of Korea
Chloroform
Health
Toluene
2017

Nutrient availability and biological properties of paddy soils under rainfed traditional “Payatak” farming systems in Catubig Valley, Philippines

Ultra V.U., J., Tan, G. M., Lao, F. U., Punsalan, M. R. O. & Galo, E. A., 2017, In : Journal of Agricultural Science and Technology. 19, p. 1631-1645 15 p.

Research output: Contribution to journalArticle

Open Access
rainfed farming
traditional farming
Philippines
paddy soils
Agriculture
2016
4 Citations (Scopus)
Open Access
Charcoal
soil amendments
charcoal
Cadmium
polluted soils
2015

Chemical and Biological Properties of Paddy Soil Treated with Herbicides and Pyroligneous Acid

Benzon, H. R. L., Rubenecia, M. R. U., Ultra Jr, V. & Lee, S., 2015, In : Journal of Agricultural Science. 7, 4, p. 20-29 10 p.

Research output: Contribution to journalArticle

Open Access
cyhalofop
bentazon
paddy soils
herbicides
acids

Effects of Rhizosphere Microorganisms and Wood Vinegar Mixtures on Rice Growth and Soil Properties

Jeong, K. W., Kim, B. S., Ultra Jr, V. & Chul, S., 2015, In : KOREAN JOURNAL OF CROP SCIENCE. 60, 3, p. 355-365 11 p.

Research output: Contribution to journalArticle

Open Access
vinegars
soil properties
rhizosphere
Rhizobium phaseoli
microorganisms
1 Citation (Scopus)
Open Access
Platanus occidentalis
Rhizosphere
Seedlings
rhizosphere
Nitrogen

Influence of herbicides-pyroligneous acids mixtures on some soil properties, growth and grain quality of paddy rice

Seo, P. D., Ultra Jr, V., Rubenecia, M. R. U. & Lee, S. C., 2015, In : International Journal of Agriculture and Biology. 17, 3, p. 499-506 8 p.

Research output: Contribution to journalArticle

Open Access
vinegars
Herbicides
soil properties
Soil
herbicides

Nano-fertilizer affects the growth, development, and chemical properties of rice

Benzon, H. R. L., Rubenecia, M. R. U., Ultra Jr, V. & Lee, S. C., 2015, In : International Journal of Agronomy and Agricultural Research (IJAAR). 7, 1, p. 105-117 13 p.

Research output: Contribution to journalArticle

Open Access
growth and development
physicochemical properties
fertilizers
rice
inflorescences
1 Citation (Scopus)

Soil chemical and microbial properties and its relationship with the root growth of Panax ginseng

Rubenecia, M. R. U., Ultra Jr, V., Woo, C. S., Ahn, Y. S. & Lee, S. C., 2015, In : International Journal of Agriculture and Biology. 17, 6, p. 1157-1164 8 p.

Research output: Contribution to journalArticle

Open Access
Panax ginseng
Panax
root growth
Soil
Growth
2014

Soil properties affecting the growth and quality of Balloon Flower roots

Rubenecia, M. R. U., Ultra Jr, V., Woo, C. S., Ahn, Y. S. & Lee, S. C., 2014, In : Agrochimica. 58, 1, p. 119-131

Research output: Contribution to journalArticle

Open Access
Industry
South Asia
Nepal
Tea
Asia
2013

Effects of Microbe-inoculated Expanded Rice Hull and Grain Quality of Rice on Growth, Yield and Grain Quality of Rice

Kim, Y. J., Nunez, J. P., Seo, P. D., Lee, S. C. & Ultra Jr, V., 2013, In : KOREAN JOURNAL OF CROP SCIENCE. 58, 1, p. 78-83 6 p.

Research output: Contribution to journalArticle

rice hulls
microorganisms
rice
fertilizers
milling quality

Influence of yeast-treated rice by-products on growth, yield and grain quality of rice.

Seo, P. D., Nunez, J. P., Park, J. S., Ultra Jr, V. & Lee, S. C., 2013, In : KOREAN JOURNAL OF CROP SCIENCE. 58, 2, p. 128-135

Research output: Contribution to journalArticle

byproducts
yeasts
rice
grain quality

Mixing Pyroligneous Acids with Herbicides to Control Barnyardgrass (Echinochloa crus-galli)

Acenas, X. S., Nuñez, J. P. P., Seo, P. D., Richter-Menge, J., Ultra Jr, V. & Lee, S. C., 2013, In : Weed&Turfgrass Science. 2, 2, p. 164-169 6 p.

Research output: Contribution to journalArticle

8 Citations (Scopus)
Pinus densiflora
rhizosphere
soil properties
soil property
air temperature
2012

Changes in growth, photosynthetic parameters, carbon and nitrogen uptake of Pinus densiflora S. et Z. under elevated temperature and CO2 level

Ultra Jr, V., HAN, SIM-HEE., KIM, DU-HYUN. & AGGANGAN, NELLY. S., 2012, In : Asia Life Sciences. 21, 2, p. 523-536 14 p.

Research output: Contribution to journalArticle

Open Access
Pinus densiflora
Pinus
Nitrogen
Carbon
carbon dioxide

Physiological response of Cd- and Pb-treated Populus alba × glandulosaseedlings amended with SCB liquid fertilizer

Han, S-H., KIM, DU-HYUN., Ultra Jr, V., KIM, PAN-GI. & AGGANGAN, NELLY. S., 2012, In : Asia Life Sciences. 21, 2, p. 481-498

Research output: Contribution to journalArticle

2010

Physiological response and phytoremediation potential of Pinusthunbergii on Cd-contaminated Soil

Han, S-H., KIM, DU-HYUN. & Ultra Jr, V., 2010, In : Journal of Korean Society of Forest Science. 99, 5, p. 711-719

Research output: Contribution to journalArticle

Pinus thunbergii
phytoremediation
polluted soils
plant response
seedlings
2009
28 Citations (Scopus)

Potential for the alleviation of arsenic toxicity in paddy rice using amorphous iron-(hydr)oxide amendments

Ultra Jr., V. U., Nakayama, A., Tanaka, S., Kang, Y., Sakurai, K. & Iwasaki, K., 2009, In : Soil Science and Plant Nutrition. 55, 1, p. 160-169 10 p.

Research output: Contribution to journalArticle

Open Access
iron oxides
arsenic
iron oxide
rice
toxicity
2008
23 Citations (Scopus)
Open Access
chloropicrin
methyl bromide
sterilizing
pot culture
fumigation
2007
36 Citations (Scopus)
Open Access
Glomus aggregatum
biotransformation
arsenic
mycorrhizal fungi
Helianthus annuus
2006
62 Citations (Scopus)
Open Access
arbuscular mycorrhiza
arsenic
mycorrhizae
Helianthus annuus
rhizosphere

Thinning improves surface soil physical properties of coniferous forest plantations

Razafindrabe, B. H. N., Ultra Jr, V., Kubayashi, O., Fujiwara, M., Inoue, S. & Ezaki, T., 2006, In : Journal of rainwater Catchments System. 11, 2, p. 17-24

Research output: Contribution to journalArticle

Open Access
coniferous forest
thinning
soil surface
plantation
physical property
2005
7 Citations (Scopus)

Chemical changes under aerobic composting and nutrient supplying potential of banana residue compost

Ultra Jr., V. U., Mendoza, D. M. & Briones, A. M., 2005, In : Renewable Agriculture and Food Systems. 20, 2, p. 113-125 13 p.

Research output: Contribution to journalArticle

Open Access
Musa
composting
bananas
composts
Soil
29 Citations (Scopus)

Influence of Chelating Agent Addition on Copper Distribution and Microbial Activity in Soil and Copper Uptake by Brown Mustard (Brassica juncea)

Ultra Jr, V., Yano, A., Iwasaki, K., Kang, Y., Sakurai, K. & Tanaka, S., 2005, In : Soil Science and Plant Nutrition. 51, 2, p. 193-202 10 p.

Research output: Contribution to journalArticle

Open Access
chelating agent
Brassica juncea
chelating agents
microbial activity
copper
2000

Potential of local rhizobia as inoculant for Calopogoniumcaeruleum

Mendoza, D. M., Ultra Jr, V. & Limjuico, M. L. S., 2000, In : Grassland Society of the Philippines Journal. 4, 2, p. 68-76

Research output: Contribution to journalArticle

Rhizobialinoculation of leucaena hybrid KX2 stem cuttings

Mendoza, D. M., Ultra Jr, V. & Delos, R., 2000, In : Grassland Society of the Philippines Journal. 4, 2, p. 67-86

Research output: Contribution to journalArticle