Results 41 to 50 of about 5,947,338 (112)

Characterization of coal-based fulvic acid and the construction of a fulvic acid molecular model

RSC Advances, 2020
Fulvic acid (FA) is important in modern agriculture, ecological restoration, life science, and medicine. The precise characterization of the composition and molecular structure of FA has become a key scientific issue in both basic and applied research ...
Guanqun Gong, Xin Yuan, Ying-Jie Zhang, Ya-Jun Li, Wei-Xin Liu, Ming Wang, Yu-feng Zhao, Liang-wei Xu   +7 more
semanticscholar   +1 more source

Extraction and characterization of fulvic acid from oil palm empty fruit bunches

Menara Perkebunan
Oil palm empty fruit bunches (OPEFB) contain 27.78% lignin, which can serve as an alternative source of renewable fulvic acid, alongside soil and coal. This study aims to conduct the fulvic acid extraction process using a microwave extractor.
Firda Dimawarnita, Khairy Yunda Maharani, Sutanto Sutanto, Yora Faramitha, Donny Nugraha Kalbuadi, Didiek Hadjar Goenad   +5 more
doaj   +1 more source

INFLUENCE OF ADDITION METHODS OF FULVIC ACID AND FOLIAR SPRAY WITH POTASSIUM SOURCES ON PRODUCTIVITY AND QUALITY OF POTATO CROP [PDF]

Fayoum Journal of Agricultural Research and Development, 2019
Two field experiments were carried out during the two successive winter seasons of 2015/2016 and 2016/2017 in a private farm at meet Faris village, Dekarns, Dakhlia Governorate, to study the effect of fulvic acid as application methods ( without, soil ...
H.M.B. El- Metwaly, F. Y.O. Mansour
doaj   +1 more source

Effect of fulvic acid and Cu(II) on the suspended particles clogging of porous media during artificial recharge

Shuiwen dizhi gongcheng dizhi, 2023
Artificial recharge is an effective technology to solve the problem of groundwater over-exploitation. Clogging of porous media is the bottleneck affecting groundwater recharge. Most studies have focused on the clogging of suspended particles. Few studies
Haozhi LIANG, Huan WANG, Junjie ZHANG, Yongyi LIU, Yunhai FANG   +4 more
doaj   +1 more source

Fulvic acid increases forage legume growth inducing preferential up-regulation of nodulation and signalling-related genes

Journal of Experimental Botany, 2020
Fulvic acid treatment increases yield and nodulation in Medicago sativa, in glasshouse and field experiments. De novo transcriptome analysis shows the up-regulation of early nodulation genes in response to fulvic acid.
Nicola M. Capstaff, F. Morrison, Jitender Cheema, Paul Brett, L. Hill, J. Muñoz‐García, Y. Khimyak, C. Domoney, A. Miller   +8 more
semanticscholar   +1 more source

Comparative evaluation of different concentrations of fulvic acid on pushout bond strength of bioceramic sealer – An ex vivo study

Endodontology
Aim: The aim of this study was to evaluate and compare the pushout bond strength of a bioceramic sealer to root canal dentin after using different final chelating agents: 0.2% chitosan, 17% ethylenediaminetetraacetic acid (EDTA), 5% fulvic acid, 8 ...
Shivali Tyagi, Shikha Jaiswal, Vineeta Nikhil   +2 more
doaj   +1 more source

Effect of Organic Fertilization on Fruit Set, Dropping, Yield and Fruit Quality of Washington Navel Orange [PDF]

Journal of Plant Production, 2017
          This study was carried out during the seasons of 2014, 2015 on Washington navel orange (Citrus sinensis L. Osbeck) cultivated in a commercial orchard located in Shiwah Valley near Aga city, Dakahleia Governorate, Egypt.
M. EL–Kady, N. Samra, M. Ghanem, A. Hikal   +3 more
doaj   +1 more source

Applications of humic and fulvic acid under saline soil conditions to improve growth and yield in barley

BMC Plant Biology
Enriching the soil with organic matter such as humic and fulvic acid to increase its content available nutrients, improves the chemical properties of the soil and increases plant growth as well as grain yield.
I. Alsudays, Fowzia Hamdan Alshammary, N. Alabdallah, Aishah Alatawi, Mashael M. Alotaibi, K. Alwutayd, M. Alharbi, S. Alghanem, F. Alzuaibr, H. Gharib, M. Awad-Allah   +10 more
semanticscholar   +1 more source

Organic fertilizer and hydrothermal conditions change the distribution of Medicago sativa L. productivity and soil bacterial diversity in coastal saline soil

Chemical and Biological Technologies in Agriculture, 2023
Background Alfalfa (Medicago sativa L.) is a perennial leguminous forage that can improve the properties of saline soil. In addition, the supplementation with fertilizer to promote soil bacterial activity is critical to improve the productivity of ...
Jing Cao, Zhensong Li, Feng He, Zongyong Tong, Yu Wang, Lixue Wang, Guiliang Zheng, Yiwei Zhang   +7 more
doaj   +1 more source

Hydrothermal Humification of Biomass for Circular Carbon Management in Sustainable Agro‐Ecosystems

Advanced Science, EarlyView.
This article provides a comprehensive overview of biomass hydrothermal humification for building sustainable agro‐ecosystems. It examines the chemical transformation mechanisms and the functional benefits of the produced humic acids in soil remediation.
Ziyun Liu, Zonglu Yao, Yuanhui Zhang, Huiyan Zhang, Lixin Zhao   +4 more
wiley   +1 more source