Results 21 to 30 of about 2,140,989 (252)

Economically Optimal Wheat Yield, Protein and Nitrogen Use Component Responses to Varying N Supply and Genotype

Frontiers in Plant Science, 2020
Improvements in market value of hard red spring wheat (HRS, Triticum aestivum L.) are linked to breeding efforts to increase grain protein concentration (GPC).
William L. Pan, Kimberlee K. Kidwell, Vicki A. McCracken, Ronald P. Bolton, Monica Allen   +4 more
doaj   +1 more source

Changes in foliar nutrient content and resorption in Fraxinus excelsior L., Ulmus minor Mill. and Clematis vitalba L. after prevention of floods [PDF]

, 1999
This paper focuses on the impact of flood on tree mineral nutrition through measurement of resorption (i.e. transfer of nutrients from leaves to perennial organs).
Diane Schmitt, Trémolières, Michèle, Michèle Trémolières, Schnitzler, Annik, Annik Schnitzler, Sanchez-Pérez, José-Miguel, Schmitt, Diane, José-Miguel Sánchez-Pérez   +7 more
core   +1 more source

Soil quality, elemental stoichiometry and crop yield under partial substitution of chemical fertilizers with organic inputs in Vertisols: a six-site field study

Frontiers in Plant Science
Partial substitution of chemical fertilizers with organic amendments represents a promising approach to sustainable soil management, yet its integrated effects on soil quality and elemental stoichiometry in Vertisols remain insufficiently understood ...
Fahui Jiang, Shang Han, Wenlong Cheng, Li Song, Shan Tang, Hui Wang, Rongyan Bu, Min Li, Rui Zhu, Mahbub Ul Islam, Ji Wu   +10 more
doaj   +1 more source

Multi-Source Remote Sensing Collaboration Reveals Spatiotemporal Differentiation and Driving Mechanisms of Soil Organic Matter in Cultivated Land of Anhui Province

Agriculture
The spatial heterogeneity and dynamic changes in soil organic matter (SOM) are key indicators for assessing cultivated land quality and the carbon cycle.
Mengmeng Tang, Shang Han, Wenlong Cheng, Shan Tang, Rongyan Bu, Min Li, Hui Wang, Rui Zhu, Fahui Jiang, Changai Lu, Ji Wu   +10 more
doaj   +1 more source

Metastatic niche shaped by host factors influences disseminated cancer cell fate

FEBS Letters, EarlyView.
Metastasis is shaped not only by cancer cells but also by the environments they encounter. This review explores how factors such as aging, diet, the microbiome, lifestyle, and environmental exposures remodel organ‐specific niches in the lung, liver, bone, and brain, influencing where metastatic cells survive, remain dormant, or grow, and ultimately ...
Gwennan Delyth Ward, Álvaro Ruiz‐Tabas, Patricia Altea‐Manzano   +2 more
wiley   +1 more source

Trends in productivity and nutrient dynamics under improved soil nutrient management techniques for rice in the rainfed lowlands of Cambodia [PDF]

, 2010
Increasing rice yields in rainfed lowlands of Cambodia relies on better understanding of balanced nutrition and matching crop demand with nutrient supply.
Bell, R.W., Pros, K., White, P., Seng, V., Vanndy, L.   +4 more
core  

Membrane composition and thermodynamic identity as boundaries of life for synthetic cell research

FEBS Letters, EarlyView.
What makes a cell a cell? The boundary of a living cell is not just a wall. Read as a Markov blanket, the membrane separates internal from external states, generating identity and non‐equilibrium order. Can this identity be rebuilt from scratch in a synthetic cell?
Caterina Presutti, Bert Poolman
wiley   +1 more source

Growth of Stipa breviflora does not respond to nitrogen addition because of its conservative nitrogen utilization

Frontiers in Ecology and Evolution, 2023
Enhanced atmospheric nitrogen (N) deposition is threating species diversity in the desert steppe ecoregions. Needlegrass (Stipa breviflora) is the dominant specie in the desert steppe grasslands of China and southern Mongolia, and the response of S ...
Kun Zhao, Hui Gao, Zhi Sun, Junling Zhang, Haigang Li   +4 more
doaj   +1 more source

Structural and biochemical insights into the thermostable esterase Ta0887 from Thermoplasma acidophilum

FEBS Open Bio, EarlyView.
In this study, a novel esterase from the thermoacidophilic archaeon Thermoplasma acidophilum was biochemically and structurally characterized. Our results demonstrate that Ta0887 is a highly thermostable esterase that preferentially hydrolyzes p‐nitrophenyl hexanoate and possesses an α‐helical cap domain that likely contributes to its substrate ...
Alejandro Delgado‐Rey, Miriam Livier Llamas‐García, Gabriela M. Montero‐Morán, Leticia Santos, Samuel Lara‐González   +4 more
wiley   +1 more source

Blended controlled-release nitrogen fertilizer increases rice post-anthesis nitrogen accumulation, translocation and nitrogen-use efficiency

Frontiers in Plant Science
One-time application of blended controlled-release nitrogen fertilizer (CRN) has the potential to solve the difficulty of top-dressing fertilizer in the cultivation of rice and reduce the cost of CRN fertilizer application.
Manman Yuan, Gang Wu, Jiabao Wang, Chuang Liu, Yegong Hu, Run Hu, Yan Zhou, Xiangming Zhang, Wenjun Wang, Yixiang Sun   +9 more
doaj   +1 more source