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Valeria Cardelli, Stefania Cocco, Alberto Agnelli, Serenella Nardi, Diego Pizzeghello, Maria J. Fernández-Sanjurjo and Giuseppe Corti
Physical and chemical soil properties are generally correlated with the parent material, as its composition may influence the pedogenetic processes, the content of nutrients, and the element biocycling. This research studied the chemical and biochemical ...
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Yabing Meng, Li-Nan Huang and Fangang Meng
Anammox-based processes have been widely applied for the treatment of wastewater (e.g., wastewater irrigation systems and constructed wetland) which consists of bio-refractory humic substances. Nonetheless, the impacts of bio-refractory humic substances ...
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Tingting Cui, Jianbing Zhang and Weiqun Luo
There were some ecological and environmental problems in limestone soil in the karst peak-cluster depression in Pingguo City of Guangxi, such as the destruction of soil structure, soil acidification and soil fertility decline, and these problems were clo...
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Xian Ma, Yiru Bai, Xu Liu and Youqi Wang
The farmland in Yinchuan is composed of sierozem soil, which is characterized by high sand content and low organic matter content, resulting in poor water-holding capacity and weak soil structure. Humic acid is a natural organic polymer soil amendment. I...
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Jörg Gerke
In the last three decades, the concept of soil humic substances has been questioned in two main directions. Misinterpretations of CP MAS13C NMR spectroscopy led to the conclusion that soil organic matter is mainly aliphatic, questioning the theory of pol...
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Ikbal Ikbal,Iskandar Iskandar,Sri Wilarso Budi R
Pág. 53
The purpose of this study was to analyze the effect of humic materials and compost on soil chemical properties and plant growth. The research was conducted in the Nickel Mine Land in PT Aneka Tambang (Persero) Tbk., Pomalaa, Southeast Sulawesi. Soil anal...
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Maria Dergacheva, Olga Nekrasova, Leonid Rikhvanov and Dmitry Zdanovich
This article analyzes the lanthanum, cerium, samarium, europium, terbium, ytterbium, lutetium, uranium, and thorium content in humic acids within soil and paleosol surface horizons from the southern steppe in the Southern Urals. Research demonstrates sim...
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Fatimah Nur Istiqomah,Sri Wilarso Budi,Arum Sekar Wulandari
Pág. 72 - 78
The aims of this research were to analyze the role of arbuscular mycorrhizal fungi (AMF) and humid acid toward balsa (Ochroma bicolor Rowlee.) growth on soil contaminated by lead and to analyze Pb accumulation in balsa. This study used a split split plot...
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A. Butturini, A. Guarch, A.M. Romaní, A. Freixa, ... E. Ejarque
Pág. 33 - 45
Uncertainties exist regarding the magnitude of in situ dissolved organic matter (DOM) processing in lotic systems. In addition, little is known about the effects of extreme hydrological events on in-stream DOM retention or release during downriver transp...
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Kristina Amaleviciute-Volunge, Liudmila Tripolskaja, Asta Kazlauskaite-Jadzevice, Alvyra Slepetiene and Eugenija Baksiene
There has not been enough research conducted on the effect of land use on the composition of humus in Arenosols. This long-term study (1995?2022) aimed to determine the differences in the formation of humic compounds in the natural and agricultural ecosy...
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Annalisa Tarantino, Laura Frabboni and Grazia Disciglio
Field experiments were conducted in three successive seasons (2019?2021) to evaluate the effects of four commercial organo-mineral fertilizers with biostimulating action (Hendophyt®, Ergostim®, and Radicon®) on the vegetative and productive performance o...
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Min Liu, Meng Xu, Liang Yuan, Shuiqin Zhang, Yanting Li and Bingqiang Zhao
Due to its broad yield-increasing effect and low cost, humic acid urea (HAU) has become one of the leading modified fertilizers worldwide. The fertisphere is the primary space where urea (U) granules participate in the soil nitrogen cycle, forming a nutr...
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Xiaofei Tang, Yonghui Li, Mengying Fang, Wei Li, Yong Hong and Yucheng Li
To address the problems of inadequate water and fertilizer retention performance of the substrate, which results in the waste of water and fertilizer resources and then contributes to existing agricultural non-point source pollution, this study selected ...
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Shouqiang Zhao, Zhongyang Li, Chuncheng Liu, Jiuming Sun, Jibin Song, Xiaotong Li and Yuan Liu
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. A total of six treatments?pig manure (P), pig manur...
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Izabella Pisarek and Katarzyna Grata
The aim of this study was to determine the impact of different chemical properties in soil, including changes in magnetic susceptibility and the impact of humic substances from sewage sludge and fly ash on the microbial community in the soybean agroecosy...
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Evgeny Lodygin, Roman Vasilevich and Evgeny Abakumov
This paper highlights the molecular composition of native peat and preparations of humic substances (HSs) isolated from permafrost hummock peatlands (Histosols) of the forest tundra zone of the European north-east of Russia. The structural and functional...
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Ricardo Gil-Ortiz, Miguel Ángel Naranjo, Sergio Atares and Oscar Vicente
Biostimulants? application to plants can reduce the damage caused by abiotic factors such as drought or salinity and improve crop yield under these stressful conditions. In this work, several biostimulants, namely Terrabion Aminovit® (a commercial produc...
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Joonhee Lee and Heekwon Ahn
The present study investigated the impact of peat moss as a feed additive on the emission of methane (CH4) and carbon dioxide (CO2) from piggery slurry stored in slurry pits. There is no well-known study on the relationship between pig manure generated a...
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Alexandra Gordon, Mark C. Leaper, Herman Potgieter, Darlington Ashiegbu and Vusumuzi Sibanda
The aim of the study was to investigate the application of photocatalytic advanced oxidation (PAO) for the treatment of water contaminated with dark humic material from fynbos biome plants, which cannot be treated by conventional methods. The study used ...
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Margarethe Langer, Mohammad Umair Jamal, Amanda Conklin and Mathias Ernst
Cr(VI) is toxic and carcinogenic, which fuels discussions on reducing existing standards for maximum Cr concentrations in drinking water. Fe(II) reductive precipitation is a common and economical method for achieving very low Cr(tot) concentrations (<5 µ...
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