Results 151 to 160 of about 80,658 (272)

Enhancement of the Plant‐Accessible Phosphate Fraction in Sewage Sludge Ashes by Na+ or K+ Addition Prior to Combustion

ChemSusChem, Volume 18, Issue 6, March 15, 2025.
The addition of Na2CO3 or K2CO3 to sewage sludge prior to combustion leads to the production of ashes containing phosphate in the form of buchwaldite‐like phases (Ca(Na/K)PO4). Compared to conventional sewage sludge mono‐ashes, such Na‐ or K‐ashes show greatly increased P‐solubilities and proved to be potent P‐fertiliser materials in greenhouse ...
Lorenz Bier‐Schorr, Viktoria Gräser, Michael Scherer‐Lorenzen, Peter Hajek, Philipp Kurz   +4 more
wiley   +1 more source

Deciphering the Relationships Between Soil Enzymatic Activities and N- and P-Cycling Functional Genes Under Long-Term Fertilization. [PDF]

Microorganisms
Xue D, Jiang S, Zhao N, Yao M, Zhou E, Wang Y, Dong F, Gao X, Wang X, Miao Y, Wei L, Wang K, Hu A.   +12 more
europepmc   +1 more source

Strategies for achieving real‐world robustness in topologically engineered surfaces with special wettability

Droplet, EarlyView.
Engineered topologies surfaces with special wettability are promising for their ability to precisely customize wetting behaviors and incorporate versatile functionalities, setting them apart from randomly structured surfaces. However, robustness and durability have been hurdles to their broad application.
Sin‐Yung Siu, Yeonhui Choo, Chiu‐Wing Chan, Xiaonan Liu, Chuanbo Hu, Zuankai Wang, Kangning Ren   +6 more
wiley   +1 more source

Impact of corn straw and straw-derived biochar returning to the field on soil carbon fractions, carbon-converting enzyme activities, and <i>cbbL</i> bacterial community structure. [PDF]

Front Microbiol
Li J, Ren Q, Yu H, Wu X, Yin Y, Yue Z, Bai X.   +6 more
europepmc   +1 more source

Geological and geotechnical challenges on the Great Dyke of Zimbabwe and their impact on hardrock pillar design

Deep Underground Science and Engineering, EarlyView.
The Great Dyke of Zimbabwe is notable for its rich platinum group metal deposits but poses significant geological and geotechnical challenges due to its complex rock types and structural features. Traditional pillar design methods are insufficient for addressing these complexities; the study suggests incorporating advanced techniques such as machine ...
Tawanda Zvarivadza, Hendrik Grobler, Moshood Onifade, Manoj Khandelwal   +3 more
wiley   +1 more source

Acidification and nitrification inhibition of manure alters greenhouse gas emissions and nitrogen cycling in diverse agricultural soils. [PDF]

J Environ Qual
Wodrich MD, Hall SJ, Zhu-Barker X.
europepmc   +1 more source

Numerical and experimental study on P‐wave propagation across a rock joint with different orientations

Deep Underground Science and Engineering, EarlyView.
Joint orientation significantly affects P‐wave velocity, with the highest velocity at zero‐degree angles, decreasing to 30° as the angle increases. The velocity increases slightly from 30 to 45 degrees but sharply decreases from 45 to 90 degrees. Abstract Determination of the required parameters in different science contexts using the ultrasonic wave ...
Yaghoob Zarei, Mojtaba D. fallahi, Ali Uromeihy, Mohammad R. Nikoodel, Mohammad Fathollahy   +4 more
wiley   +1 more source

Enhanced nitrogen load improved soil phosphorus availability by regulating P-cycling microbial genes in a typical subtropical estuary (Min River), Southeast China. [PDF]

Environ Microbiome
Wu H, Sun Z, Chen B, Hu X, Li Y.
europepmc   +1 more source

An evaluation of whey, compost and mineral fertilizers used in an organic farming system : a thesis presented in partial fulfilment of the requirements for the degree of Master of Agricultural Science in Soil Science, Massey University, Palmerston North, New Zealand

, 1991
Angela Bunoan-Olegario
openalex   +1 more source

Study on the composite fracture characteristics of filling and reinforcing cracked rock mass after high temperature damage

Deep Underground Science and Engineering, EarlyView.
Cement infill shares compressive and shear stresses during loading, while interfacial friction hinders crack propagation and reduces stress concentration, improving the rock's load‐bearing capacity. Failure modes vary with crack inclination. Unfilled specimens show four modes.
Shihao Yuan, Qiang Sun, Jianjun Hu, Liwei Zhang, Jishi Geng   +4 more
wiley   +1 more source