Results 121 to 130 of about 56,488 (276)

Operationalizing soil persistence in soil and ecosystem ecology

New Phytologist, EarlyView.
Trade‐offs between soil persistence and the provision of certain soil services and activity/functions.
Matthias C. Rillig, Laurent Philippot, Johannes Lehmann   +2 more
wiley   +1 more source

Preliminary Study on Vertical Subsoil Participating Mass

, 2011
A quantificational calculation method of participating mass of foundation vertical vibration is presented in this paper. Vertical subsoil participating mass of strip and rectangular foundation are preliminarily calculated based on Boussinesq’s solution ...
Shu Ying Qu, Feng Feng Zhu, Guo Liang Wang, Jia Zhang, Xing Min Hou   +4 more
core   +1 more source

Genome‐Wide Association Study Elucidates the Genetic Architecture of Manganese Tolerance in Brassica napus

Plant, Cell &Environment, EarlyView.
ABSTRACT Brassica napus (canola) is a significant contributor to the world's oil production and is cultivated across continents, yet acidic soils with aluminium (Al3+) and manganese (Mn2+) toxicities limit its production. The genetic determinants underlying natural variation for acidic soil tolerance in canola are unknown and need to be determined ...
Harsh Raman, Zetao Bai, Brett McVittie, Sourav Mukherjee, Hugh D. Goold, Yuanyuan Zhang, Nay Chi Khin, Yu Qiu, Nawar Shamaya, Shengyi Liu, Regine Delourme, Barry J. Pogson, Sureshkumar Balasubramanian, Rosy Raman   +13 more
wiley   +1 more source

Subsoil Compaction and Ways to Prevent It

, 2004
Subsoil compaction affects all aspects of soil quality, and contrary to topsoil compaction it is persistent. Natural alleviation processes such as wetting/drying, freezing/thawing and biological activity including root growth decrease rapidly with depth.
J. J. H. van den Akker, P. Schjønning, Van den Akker, J.J.H., Schjønning, P.   +3 more
core   +2 more sources

Distribution of Mineral Nitrogen in Soil in Relation to Risk of Nitrate Leaching in Farms with Irrigated Vegetables and Early Potatoes

Journal of Horticultural Research, 2018
Vegetable production may be the source of excessive residual nitrate that is prone to leaching to waters. To ascertain the risk of nitrate leaching in water collection area, the content of soil mineral nitrogen (Nmin = N-NO3− + N-NH4+) down to 120 cm ...
Haberle Jan, Svoboda Pavel, Šimon Tomáš, Kurešová Gabriela, Henzlová Barbora, Klír Jan   +5 more
doaj   +1 more source

Beneath the Drought: Rhizosphere Processes Shape Genotype‐Specific Sorghum Responses to Drought‐Induced N Limitation

Plant, Cell &Environment, EarlyView.
ABSTRACT Droughts increasingly threaten crop productivity in nutrient‐depleted tropical soils. We investigated how water limitation influences rhizomicrobial traits (microbial biomass and functional community composition, enzyme activities) and nitrogen (N) uptake in three sorghum genotypes Makueni local (Mkl), Gadam (Gd), and IESH 22012 (IESH) under ...
Rosepiah Munene, Osman Mustafa, Sara Loftus, Vincent O. Suba, Nipuna Withanage, Niklas Schmücker, Peter Bulli, Reimund P. Rötter, Dennis O. Otieno, Mutez A. Ahmed, Michaela A. Dippold   +10 more
wiley   +1 more source

Justification of the vibration plate installation type of the hopper of fertilizer applying machine

Siberian Journal of Life Sciences and Agriculture
Background.  The main units of an agricultural machines for subsoil fertilizer application are the hopper and metering unit, which provides uniform fertilizer supply to all sowing working bodies.
Sayakhat O. Nukeshev, Khozhakeldi K. Tanbaev, Aidar K. Moldazhanov, Anara T. Kabdulina   +3 more
doaj   +1 more source

Institutional Assessment of Environmentally Oriented Subsoil Use

, 2017
The article solves two relevant problems related to the implementation of the institutional assessment of environmentally oriented subsoil use: 1) the definition of the ‘environmental security’ and 2) the determination of the development level of ...
Irina Gennadyevna Polyanskaya, Vera Vasilyevna Yurak, V.V. Yurak, I.G. Polyanskaya   +3 more
core   +1 more source

Soil organic carbon increased after 3 years in organic grain systems differing in tillage and organic inputs

Agricultural &Environmental Letters, Volume 11, Issue 2, December 2026.
Summary of soil organic carbon (SOC) responses to contrasting organic grain management systems after three years. SOC stocks increased across soil depths (0–60 cm) relative to baseline conditions, while active carbon fractions (POXC, WEOC, and MBC) in the surface soil layer responded to differences in cropping system management strategies.
Ravi Teja K. R. Neelipally, Arjun Chhetri, Debasish Saha, Wilson Ouma, Bonnie H. Ownley, Sindhu Jagadamma   +5 more
wiley   +1 more source

Method of Embankment Stability Analysis Taking into Account the Change in Undrained Shear Strength Caused by the Principal Stress Rotation in the Subsoil

Applied Sciences
This study investigates the selection of shear strength parameters for cohesive soil subsoils in the stability analysis of embankments in undrained conditions.
Grzegorz Wrzesiński, Katarzyna Pawluk, Marzena Lendo-Siwicka, Sylwia Szymanek   +3 more
doaj   +1 more source