Results 131 to 140 of about 557,643 (244)

Effects of 4R nitrogen management on corn silage production

open access: yesAgronomy Journal, Volume 118, Issue 6, November/December 2026.
Abstract Nitrogen (N) is one of the critical and costliest inputs for corn silage (Zea mays) production. Excessive N applications decrease profits for growers via increased cost of production and raise environmental concerns. The four core principles of the 4R nutrient stewardship framework—right source (S), right rate (R), right time (T), and right ...
Benedict O. Okorie   +4 more
wiley   +1 more source

Diversity, gene flow and conservation of the serpentine flora on the Witwatersrand [PDF]

open access: yes, 2011
Serpentine soils and their floras are extremely variable in soil composition, age, elevation and climate and thus make generalizations difficult. The stressful and highly selective nature of the serpentine habitat, a consequence of the interplay of ...
Reddy, Renee Ansuria
core  

Assessing nickel tolerance of bacteria isolated from serpentine soils. [PDF]

open access: yesBraz J Microbiol, 2019
Costa FS   +7 more
europepmc   +1 more source

A Multi‐Tissue Transcriptomic Resource for the Brahminy Blindsnake Indotyphlops braminus (Squamata: Typhlopidae)

open access: yesEcology and Evolution, Volume 16, Issue 11, November 2026.
We analyzed multi‐tissue expression patterns in the all‐female, parthenogenetic, and triploid Brahminy blindsnake (Indotyphlops braminus) using PacBio and Illumina RNA‐seq to better understand polyploidy and asexual reproduction in vertebrates. By characterizing differential expression and co‐expression networks across the ovary, heart, liver, skin ...
Kexin Sun   +5 more
wiley   +1 more source

Climatic niche shifts in the serpentine soil flora of California

open access: yes, 2014
QUESTION: Soil properties are known to have a profound effect on the geographic distribution of plants. Unusual soils seem to allow species to occur outside their "typical" (realized) climatic niche.
Salk, C.F., Burge, D.O.
core   +1 more source

Zoning and contamination rate of magnesium and heavy metals of iron, zinc and copper in the north and northwest aquifer of Khoy (Zourabad) based on GIS and determining the contaminated source

open access: yesJournal of Economic Geology, 2015
Introduction Heavy metals are the most toxic pollutants in aquatic ecosystems. This contamination can result from the release of heavy metal elements during alteration and weathering of ultramafic and mafic rocks (ophiolite zones).
Fariborz Khodadadi   +2 more
doaj  

Insights to Industrial Electrocatalytic Sulfide Oxidation: Electrode Fabrication, System Engineering, and High‐Value Product Acquisition

open access: yesENERGY &ENVIRONMENTAL MATERIALS, Volume 9, Issue 6, November 2026.
This review summarizes recent advances in electrocatalytic sulfide oxidation (SOR), focusing on catalyst design strategies, reaction system engineering, and pathways for high‐value product generation. The roles of different reduced sulfur species (S2−, HS−, H2S) under various industrial conditions are highlighted, along with approaches to enhance ...
Zhongyuan Wang   +4 more
wiley   +1 more source

Molecular Approaches to Elucidating Adaptation to Serpentine Soils Using the Caulanthus amplexicaulis Complex (Brassicaceae) [PDF]

open access: yes, 2019
Serpentine endemic plants are excellent models for the study of molecular evolution as they provide extreme examples of adaptation to environment. Serpentine outcrops are derived from ultramafic rock and have low levels of essential plant nutrients (e.g.,
Hawkins, Angela Krista
core  

Burrow use by Saharan striped polecat (Poecilictis libyca) in an agricultural area of central Tunisia

open access: yesThe Journal of Wildlife Management, Volume 90, Issue 8, November 2026.
Saharan striped polecats in agricultural landscapes use many burrows (30–35 per season), facilitated by sandy soils. Burrow sharing is rare and mainly occurs between males and females during mating. Habitat use shifts seasonally, reflecting disturbance and soil conditions. Maintaining stable sandy habitats may be critical for persistence.
Firas Hayder   +2 more
wiley   +1 more source

Book Forum | Land of famished beings: West Papuan theories of hunger

open access: yes
The Australian Journal of Anthropology, EarlyView.
Margaret Jolly   +6 more
wiley   +1 more source

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