Articles with "chemical quality" as a keyword



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Post-dredging effect assessment based on sediment chemical quality in urban rivers of Yangzhou

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Published in 2017 at "Environmental Monitoring and Assessment"

DOI: 10.1007/s10661-017-5963-x

Abstract: Deteriorating of urban river environment in Yangzhou is gradually serious in recent years. Treatment measures including pollution source control, sewage interception, and sludge dredging have been carried out in recent years, but urban river environment… read more here.

Keywords: sediment chemical; pollution; based sediment; post dredging ... See more keywords

Litter chemical quality strongly affects forest floor microbial groups and ecoenzymatic stoichiometry in the subalpine forest

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Published in 2019 at "Annals of Forest Science"

DOI: 10.1007/s13595-019-0890-3

Abstract: Litter chemical quality regulates the distinct composition of the main microbial groups and ecoenzymatic stoichiometry. Microbes in spruce (Picea asperataMast.) and fir (Abies faxonianaRehd.) rather than birch (Betula platyphyllaSuk.) and rhododendron (Rhododendron lapponicum(L.) Wahl.) can… read more here.

Keywords: quality; ecoenzymatic stoichiometry; stoichiometry; chemical quality ... See more keywords
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Chemical quality and oxidative stability of extra virgin olive oils from San Juan province (Argentina).

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Published in 2017 at "Food research international"

DOI: 10.1016/j.foodres.2017.07.074

Abstract: This study provides information about the chemical quality (quality indices, fatty acid profile, total polyphenols (PPs), tocopherols and pigments) and oxidative stability index (OSI) of virgin olive oils of Arbequina, Changlot Real and Coratina cultivars… read more here.

Keywords: oxidative stability; quality; virgin olive; chemical quality ... See more keywords
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Time of nitrogen supply in yield, industrial and chemical quality of oat grains

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Published in 2020 at "Revista Brasileira de Engenharia Agricola e Ambiental"

DOI: 10.1590/1807-1929/agriambi.v24n10p700-706

Abstract: ABSTRACT The timing of nitrogen application in oats can improve the efficiency of use of the nutrient and the expression of productivity and quality of grains. The objective of the study was to indicate the… read more here.

Keywords: time; quality; yield; supply ... See more keywords
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PHYSICO-CHEMICAL QUALITY OF SURFACE WATER WITHIN LONG BANGA UPPER HEART OF BORNEO ISLAND CATCHMENTS.

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Published in 2017 at "International Journal of Approximate Reasoning"

DOI: 10.21474/ijar01/4890

Abstract: Geoffery James Gerusu 1 and Nur Bazilah Ismail 2 . 1. Senior Lecturer, Department of Forestry Science, Faculty of Agriculture and Food Sciences; UPM Bintulu Sarawak Campus, Jalan Nyabau, 97000 Bintulu, Sarawak, Malaysia. 2. Researcher,… read more here.

Keywords: surface water; within long; chemical quality; quality surface ... See more keywords
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Assessment of Microbiological and Chemical Quality of Bubble Tea Beverages Vended in Taiwan.

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Published in 2019 at "Journal of food protection"

DOI: 10.4315/0362-028x.jfp-18-517

Abstract: Bubble tea beverages (n = 105) purchased from vendors in Taiwan were tested to determine their microbiological and chemical quality. Nearly half of the tested samples (48.6%, 51 of 105) had aerobic plate counts (APCs)… read more here.

Keywords: tea beverages; tea; bubble tea; chemical quality ... See more keywords
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Impact of different control measures on leaf litter chemical quality dynamic and its relations with decomposition rate under the pure Pinus massoniana forest

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Published in 2017 at "Acta Ecologica Sinica"

DOI: 10.5846/stxb201511242372

Abstract: The slow decomposition rate of Pinus massoniana litter is an important problem that results in the nutrient imbalance of soil of P. massoniana forests. Accelerating the nutrient return rate to soil is considered to be… read more here.

Keywords: decomposition rate; pinus massoniana; chemical quality; rate ... See more keywords