📄 agriculture

Growth and Nutritional Value of Broccoli in “substrate-based soilless culture” under an Improved Nutrient Solution

This study conducted in Iran demonstrates that while increasing phosphorus and potassium levels in nutrient solutions boosts broccoli yield in sand and silty-sand media, a specialized Brassica-SANRU solution without extra additives is sufficient for optimal growth and yield in a coco-peat and perlite substrate.

Kamran Ghasemi, Mohammad Kazem Souri, Zahra Kiani, Božidar Benko2026-10-14
📄 agriculture

Apelin/APJ Signaling Participates in Ammonia-Induced Gill Hyperplasia in Largemouth Bass (Micropterus salmoides)

This study demonstrates that chronic ammonia stress induces gill hyperplasia in largemouth bass by activating the Apelin/APJ signaling pathway, which upregulates cell cycle genes and promotes cell proliferation, suggesting this pathway as a potential molecular target for breeding ammonia-tolerant strains.

Yanhao Cao, Weiming Liu, Xiaolong Bo, Hongli Liu, Run Zhang, Defang Chen, Yi Geng, Ping Ouyang, Wenlong Cai, Xiaoli Huan (…)2026-10-14
📄 agriculture

Nitrogen-rate effects on rhizosphere gene-enzyme coupling and maize yield in drip-irrigated maize

In a drip-irrigated maize field experiment, a nitrogen application rate of 300 kg N ha⁻¹ maximized grain yield and agronomic nitrogen-use efficiency by fostering favorable rhizosphere conditions, including enhanced soil enzyme activities, specific functional gene abundances, and strong gene-enzyme coupling, whereas higher nitrogen rates led to yield declines and reduced biochemical matching.

Kanghui Liu, Baoguo Yang, Ning Li, Zhi Chen, Fei Liang, Qinzheng Xu, Wenxin Ma, Baoqiang Li, Dongmei Zhao, Tongxu Liu, H (…)2026-10-14
📄 agriculture

The nitrification inhibitor DMPP preferentially suppresses ammonia-oxidising bacteria and reduces nitric oxide emissions in an archaeal-dominated grassland soil

In an archaeal-dominated grassland soil, the nitrification inhibitor DMPP preferentially suppresses ammonia-oxidising bacteria (AOB) rather than archaea (AOA), leading to a significant reduction in nitric oxide emissions and demonstrating that low-abundance AOB contribute disproportionately to NO production.

Abdallah Awad, Laura Cardenas, Nadine Loick, Salim Al-Babili, Mark Tester, Vanessa Melino2026-10-14
📄 agriculture

Spatial heterogeneity in the rhizosphere microbiome and root nitrogen assimilation gene expression in soil-based and soilless cucumber and tomato organic greenhouse systems

This study demonstrates that in organic greenhouse systems, the rhizosphere microbiome and root nitrogen assimilation gene expression exhibit significant spatial heterogeneity across sampling depths, particularly in soilless systems, highlighting the need to account for vertical resource gradients to better understand and manage root-soil-microbiome interactions.

Giard-Laliberté Charlotte, Jeanne Thomas, N’Guyen Thi Thuy An, Hogue Richard, Tekeu Honoré, Dessureault-Rompré Jacynthe (…)2026-10-14
📄 agriculture

Optimization of passive modified atmosphere packaging to preserve physical and nutritional quality of ready‑to‑eat immature faba bean seeds

This study demonstrates that optimizing passive modified atmosphere packaging for ready-to-eat immature faba bean seeds by using a specific laser micro-perforated film (Film E) effectively reduces oxidative stress and respiration, thereby preserving physical, nutritional, and sensory quality for up to nine days at 5°C.

Amedeo Palma, Salvatore D'Aquino2026-10-14
📄 agriculture

Effects of Dietary Supplementation with Glycyrrhiza Polysaccharides on Growth Performance, Histomorphology, Immunity, and Oxidative Stress in Largemouth Bass (Micropterus salmoides)

Dietary supplementation with 1000–1500 mg/kg of Glycyrrhiza polysaccharides (GCP) optimally enhances growth performance, nutrient utilization, antioxidant capacity via the Nrf2-Keap1 pathway, and immune response while mitigating inflammation in largemouth bass.

Yunping Duan, Xihong Sun, Yuhe Bai, Weichuan Zhang, Cai Zhang, Yong Huang2026-10-14
📄 agriculture

Nutritional analysis of the male freshwater crab Maydelliathelphusa harpax from the Jia Bharali River basin of Assam, India

This study characterizes the nutritional profile of the male freshwater crab *Maydelliathelphusa harpax* from Assam, India, revealing high protein and moisture content, a rich mineral and vitamin composition, and the absence of detectable heavy metals, thereby establishing its potential as a safe and nutritious food source.

Arpita Sarkar, Karabi Kalita, Pooja Das, Sangita Das, Shamim Rahman, Himangshu Baruah, Tarali Kalita, Puja Singh, Kankan (…)2026-10-14
📄 agriculture

Multiparametric confocal fluorescence imaging for quantitative nanocarrier mapping in plant leaves

This study presents an integrated confocal microscopy workflow that repurposes leaf autofluorescence as an internal spatial reference to overcome background interference, enabling the quantitative mapping of nanocarrier distribution and penetration depth in plant leaves through the complementary parameters of accumulated fluorescence and axial displacement.

Brian Cintra Cardoso, Ana Cristina Preisler, Leonardo Fernandes Fraceto2026-10-14
📄 agriculture

TransFarm: A Farm-scale Tool Evaluating Trade-offs in Agroecological Transitions

This paper introduces TransFarm, a localized, farm-scale digital tool developed and piloted in Karnataka, India, that enables farmers and facilitators to evaluate trade-offs between income, water use, and carbon stock across various agroecological transition scenarios, while highlighting the need for future independent validation beyond its current study context.

Syamkrishnan Aryan, Mallika Sardeshpande, Manjunatha G, Veena Srinivasan, Abi Vanak2026-10-14