Results 161 to 170 of about 18,346 (270)

A meta‐analysis of soil carbon fraction response to organic amendments in annual croplands

open access: yesSoil Science Society of America Journal, Volume 90, Issue 4, July/August 2026.
Abstract Organic amendments are key sources of nutrients in croplands and play an important role in maintaining soil organic carbon (SOC) stocks. Stabilization of SOC is mediated by environmental and management factors and may differ between mineral‐associated organic carbon (MAOC) and particulate organic carbon (POC).
Courtland Kelly   +5 more
wiley   +1 more source

Modification of supracentennial field experiments: Adding more replications

open access: yesSoil Science Society of America Journal, Volume 90, Issue 4, July/August 2026.
Abstract Long‐term agroecosystem research trials, particularly supracentennial experiments (SCEs, lasting over 100 years), are invaluable for establishing the sustainability of agricultural systems. As research advances over time, it is common for SCE to fall short of modern experimental design and principles, necessitating modifications to ensure its ...
Lawrence Aula   +3 more
wiley   +1 more source

THEORETICAL APPROACH ON THE NITROGEN POTENTIAL CONTRIBUTION FROM SUSTAINABLE NATURAL FERTILIZATION WITH CATTLE MANURE [PDF]

open access: yes
The paper aimed to present a theoretical approach on the nitrogen potential contribution of the cattle manure for natural and sustainable soil fertilization, on different development regions of Romania, during 2017-2021.
Diana Maria ILIE, Rodica CHETROIU
core  

Cow Milk Risk Factors Associated With Bacterial Contaminations Along Dairy Value Chain in Lushoto and Handeni Districts, Tanzania

open access: yesVeterinary Medicine and Science, Volume 12, Issue 4, July 2026.
Milk and milk products are important sources of nutrients to human and animals, but due to its physicochemical characteristics and nutritional value, it serves as an excellent medium for growth of microorganisms. Most of smallholder dairy farmers have no training on livestock husbandry and milk handling practices.
Fortunate Shija, Hezron Emmanuel Nonga
wiley   +1 more source

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