Results 81 to 90 of about 86,462 (258)

Improved Protocol for DNA Extraction from Subsoils Using Phosphate Lysis Buffer

Microorganisms, 2020
As our understanding of soil biology deepens, there is a growing demand for investigations addressing microbial processes in the earth beneath the topsoil layer, called subsoil.
Victor Guerra, Lukas Beule, Ena Lehtsaar, Hui-Ling Liao, Petr Karlovsky   +4 more
doaj   +1 more source

Site investigation for the effects of vegetation on ground stability [PDF]

, 2006
The procedure for geotechnical site investigation is well established but little attention is currently given to investigating the potential of vegetation to assist with ground stability.
A. Stokes, B.A. Gardiner, C.R.I. Clayton, D.H. Barker, D.H. Gray, D.M. McCann, G.C. Topp, G.J. Gaskin, J. Hruska, J. Perry, J.E. Norris, J.E. Norris, J.R Greenwood, J.R. Greenwood, J.R. Greenwood, Jo Wint, Joanne E. Norris, John R. Greenwood, M.G. Anderson, N. Simons, N.J. Coppin, R.B.J. Brinkgreve, T.H Wu, V. Operstein   +23 more
core   +1 more source

Depth‐dependent mechanisms regulate accumulation of plant‐ and microbial‐derived residues under long‐term nitrogen addition in a semiarid grassland

Functional Ecology, EarlyView.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Plant‐ and microbial‐derived residues constitute the primary sources of soil organic carbon (SOC) in grassland ecosystems. However, their differential responses to chronic nitrogen (N) enrichment and the depth‐dependent mechanisms governing their accumulation remain ...
Xiaobo Yuan, Shize Yao, Guiyao Zhou, Adam Frew, Peter Dietrich, Yuan Li, Ying Wang, Tian Ma, Ning Chen, Yaodan Zhang, Jingrun Xu, Shujuan Wu, Mengfei Zhang, Yaodong Li, Baoming Du, Peijing Chang, Tianhu Han, Decao Niu, Hua Fu, Zengru Wang   +19 more
wiley   +1 more source

PENGARUH KOMPOS LIMBAH TEH HITAM (TEA FLUFF) TERHADAP PERTUMBUHAN BENIH TEH (Camellia sinensis (L.) Kuntze)

JTSL (Jurnal Tanah dan Sumberdaya Lahan), 2020
Tea nursery that commonly uses planting media that consist of 30% of subsoil and 70% of topsoil needs more additional planting media to improve growth.
Restu Wulansari, Erdiansyah Rezamela
doaj   +1 more source

Pengaruh Mikroba Pelarut Fosfat Terhadap Pertumbuhan Dan Serapan Hara P Benih Kakao (Theobroma Cacao L.) [PDF]

, 2013
Mudah diserap oleh perakaran tanaman sehingga dapat meningkatkan pertumbuhan dan efisiensi pemupukan anorganik, namun demikian pengaruhnya terhadap benih kakao (Theobroma cacao L.) belum banyak diketahui. Oleh karena itu, telah dilakukan penelitian untuk
Herman, M. (Maman), Pranowo, D. (Dibyo)
core  

Factors affecting nitrate distribution in shallow groundwater under a beef farm in South Eastern Ireland [PDF]

, 2009
peer-reviewedGroundwater contamination was characterised using a methodology which combines shallow groundwater geochemistry data from 17 piezometers over a 2 yr period in a statistical framework and hydrogeological techniques.
Fenton, Owen, Healy, Mark G., Khalil, Mohammed I., Kirwan, Laura, Richards, Karl G.   +4 more
core   +1 more source

Long‐term warming drives mineral‐associated organic carbon accumulation on the Tibetan Plateau

Functional Ecology, EarlyView.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Global warming affects both plant growth and soil microbial decomposition, creating uncertainty for the storage and persistence of soil organic carbon (SOC) stock. Limited decomposition rates often characterise cold alpine ecosystems.
Siyi Sun, Jiacong Zhou, Carsten W. Mueller, Manuel Delgado‐Baquerizo, Yixuan Zhang, Kees Jan van Groenigen, Andrew Nottingham, Wolfram Buss, Xin Chen, Sergio Velasco Ayuso, Jeppe Aagaard Kristensen, Ying Ma, Shuo Liu, Fabián Scholz, Wolfgang Wanek, Jørgen Eivind Olesen, Junji Cao, Ji Chen   +17 more
wiley   +1 more source

Assessment of hard-to-recover oil reserves production potential in Tomsk region [PDF]

, 2016
The development of the licensed areas, profound geological exploration, enhanced oil recovery due to innovative technologies introduction and revitalization of oil production from unconventional horizons could significantly increase the oil production in
Grinkevich, L. S., Sharf, I. V.
core   +2 more sources

Assessing the Vulnerability of an Inuit Archaeological Site in a Changing Periglacial Environment: A Novel Multimethod Geophysical Approach in Arctic Geoarchaeology

Archaeometry, EarlyView.
ABSTRACT With northern regions warming at twice the global rate, assessing the state of archaeological sites in these areas is critically important. In this study, we used a multimethod geophysical approach (ERT, GPR, and EMI) to characterize the current geocryological conditions of an Inuit archaeological site on South Aulatsivik Island (Labrador ...
Rachel Labrie, Dominique Todisco, Najat Bhiry, Cécile Finco, Héloïg Barbel Le Page, Armelle Couillet   +5 more
wiley   +1 more source

Mitigation of the Gradient of Chemical Properties in the Rooting Zone of Dystrophic Oxisols by Gypsum and Lime Inputs under a No-Till System

Revista Brasileira de Ciência do Solo
Improvement of soil chemical properties in dystrophic Oxisols managed under long-term no-tillage system (NTS) with surface broadcast lime has been, frequently, restricted to a shallow topsoil layer.
Douglas Dalla Nora, Telmo Jorge Carneiro Amado, Rodrigo da Silveira Nicoloso, Antonio Cesar Batista Mazuco, Marcieli Piccin   +4 more
doaj   +1 more source