Results 21 to 30 of about 4,492 (181)

Effects of micro-flocculation pretreatment on the ultrafiltration membrane fouling caused by different dissolved organic matters in treated wastewater

Water Reuse, 2021
This study investigated the efficacy of using micro-flocculation as a pretreatment approach in alleviating ultrafiltration (UF) membrane fouling caused by organic matter in treated wastewater.
Lanxin Ren, Chen Liu, Ting Meng, Yingxue Sun   +3 more
doaj   +1 more source

Removal characteristics of dissolved organic matter and membrane fouling in ultrafiltration and reverse osmosis membrane combined processes treating the secondary effluent of wastewater treatment plant

Water Science and Technology, 2021
The widespread implementation of municipal wastewater treatment and reuse must first ensure the safety of reused wastewater. The effluent of the municipal wastewater treatment plant contains a large amount of dissolved organic matter (DOM), which ...
Jianwei Liu, Mengfei Zhao, Cui Duan, Peng Yue, Tinggang Li   +4 more
doaj   +1 more source

Pemberian Beberapa Kombinasi ZPT Terhadap Regenerasi Tanaman Gloxinia (Siningia speciosa) dari Eksplan Batang dan Daun Secara In Vitro

Journal of Experimental Life Science, 2011
Beberapa kombinasi Zat Pengatur Tumbuh (ZPT) seperti auksin, Fulvic acid dan sitokinin dicobakan untuk memacu regenerasi tanaman gloxinia (Siningia speciosa) dari eksplan batang dan daun secara in vitro.
Imelda Jeanette Lawalata
doaj   +1 more source

Effect of crop residue and fertilizers on humus fractions and rice (Oryza sativa) yield

The Indian Journal of Agricultural Sciences, 2022
An experiment was conducted during 2019–20 at the Research Farm of Dr. BSKKV, Dapoli, Maharashtra to study the effect of crop residues and fertilizers on humus fractions and rice yield in Alfisols.
K P PALKAR, N A MESHRAM, M C KASTURE, S S PINJARI, S B DODAKE   +4 more
doaj   +1 more source

Effects of Different Manures in Combination with Fulvic Acid on the Abundance of N-Cycling Functional Genes in Greenhouse Soils

Agriculture, 2023
To investigate the effects of different manures in combination with fulvic acid on the abundance of N-cycling functional genes in greenhouse soils, Chinese cabbage was planted for three growing seasons.
Shouqiang Zhao, Zhongyang Li, Chuncheng Liu, Jiuming Sun, Jibin Song, Xiaotong Li, Yuan Liu   +6 more
doaj   +1 more source

Dietary supplementation of fulvic acid for growth improvement and prevention of heavy metal accumulation in Nile tilapia fed with green mussel

Egyptian Journal of Aquatic Research, 2020
The present study aims to evaluate the effect of dietary fulvic acid supplementation on the accumulation of Pb and Cd and the growth performance of Nile tilapia Oreochromis niloticus fed with diets containing green mussel with high Cd and Pb content ...
Dedi Jusadi, Tulas Aprilia, Mia Setiawati, Muhammad Agus Suprayudi, Julie Ekasari   +4 more
doaj   +1 more source

IMPROVING GROWTH CHARACTERISTICS AND VASE LIFE OF DENDRANTHEMA GRANDIFLORUM ‘FLYER’ USING HUMIC AND FULVIC ACIDS AS BIOSTIMULANTS SUBSTANCES [PDF]

Scientific Journal of Flowers and Ornamental Plants, 2022
A greenhouse experiment was conducted during two consecutive seasons of 2018/2019 and 2019/2020 at the Nursery of Ornamental plants, Faculty of Agriculture, Mansoura University, Egypt, to compare the ability of humic and fulvic acids solely at different ...
M. Abd El-Baset, M. Kasem
doaj   +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

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