Results 31 to 40 of about 13,024,482 (276)

Review of Studies on the Effects of Soil Water Erosion on Physical and Chemical Properties of Soil Quality

Shuitu baochi yanjiu, 2020
The influence of soil hydraulic erosion on soil physical and chemical properties is of great significance to control soil erosion and take reasonable soil and water conservation measures. From seven aspects of the physical and chemical indicators of soil
LIU Qiang, MU Xingmin, GAO Peng, ZHAO Guangju, SUN Wenyi, ZHANG Wen, GAO Yuan, YANG Shuyao, QIU Tingyao   +8 more
doaj  

Método de avaliação visual da qualidade da estrutura aplicado a Latossolo Vermelho Distroférrico sob diferentes sistemas de uso e manejo Visual assessment soil quality structure methodology applied to Oxisol under different soil use and management

Ciência Rural, 2009
O aumento da demanda pela avaliação da qualidade da estrutura do solo para o adequado crescimento de plantas tem motivado pesquisadores a desenvolverem técnicas visuais de avaliação, a campo, simples e confiáveis para esse fim.
Neyde Fabíola Balarezo Giarola, Cássio Antonio Tormena, Alvaro Pires da Silva, Bruce Ball   +3 more
doaj   +1 more source

Comportamento de atributos relacionados com a forma da estrutura de Latossolo Vermelho sob sistemas de preparo e plantas de cobertura Structural attributes of a clayey Hapludox cultivated under distinct tillage methods and cover crops

Revista Brasileira de Ciência do Solo, 2005
Os sistemas de preparo de solo e de culturas têm influência significativa na estrutura do solo e nos fluxos de água e ar. Este trabalho objetivou avaliar os efeitos do manejo do solo sobre as propriedades relacionadas com estrutura de um Latossolo ...
Jeferson Argenton, Jackson Adriano Albuquerque, Cimélio Bayer, Leandro do Prado Wildner   +3 more
doaj   +1 more source

Selection of soil physical quality indicators in relation to soil erodibility

Archives of Agronomy and Soil Science, 2012
Soil quality indices based on soil characteristics can be used to assess the sustainability of soil and to assist in soil management decisions. Principal component analysis (PCA) technique was used to identify dominant soil characteristics in relation to soil erodibility in watersheds of submontane Punjab (India).
Manmohan J. Singh, Krishan L. Khera, Priyabrata Santra   +2 more
openaire   +1 more source

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

SOIL CARBON DYNAMICS AND PHYSICAL CHARACTERISTICS IN DIFFERENT COFFEE AGROECOSYSTEMS

Jurnal Belantara
Coffee management systems strongly influence soil carbon dynamics and soil physical quality in tropical agroecosystems. This study aimed to evaluate soil carbon dynamics and selected soil physical characteristics under organic (ORG), semi-organic (SEM),
Nur Ulina Warnisyah Sebayang, Putri Chandra Ayu, Rahmawaty, Sendi Puspa Sari, Mohd Hasmadi Ismail   +4 more
doaj   +1 more source

Aspectos lineares e espaciais da correlação entre a produtividade de forragem de milho e a porosidade do solo sob plantio direto Linear and spatial aspects of the correlation between the corn forage yield and the soil porosity under no-tillage

Engenharia Agrícola, 2009
A porosidade do solo é de extrema importância à produtividade agrícola, uma vez que, em condições adversas, pode dificultar a penetração das raízes e, consequentemente, limitar o adequado aproveitamento dos nutrientes e da água disponível.
Ronaldo C. Lima, Luiz M. M. de Mello, Morel de P. e Carvalho, Cesar G. da R. Lima, Arthur M. de Mello   +4 more
doaj   +1 more source

Chronobiology of Cancer: How Aging Fuels Oncogenesis at the Molecular Level

Aging and Cancer, EarlyView.
This graphical abstract illustrates the key biological pathways linking aging with cancer development and progression. In the upper left, cumulative exposure to ultraviolet radiation, toxins, and reactive oxygen species (ROS) causes DNA damage and genomic instability, whereas age‐related decline in repair mechanisms, such as ATM/ATR, BER, and NER ...
Anu Singh, Aroonima Misra, Sufian Zaheer
wiley   +1 more source

Comparing physical quality of tilled and no-tilled soils in an almond orchard in southern Italy

Italian Journal of Agronomy, 2013
No-tillage (NT) is an alternative way of reducing costs and lessening the burden of working the land, but in essence it is a method of sustainable land use in dryland cropping systems.
Mirko Castellini, Mario Pirastru, Marcello Niedda, Domenico Ventrella   +3 more
doaj   +1 more source

Extending Service Beyond Active Duty: Generalizability of Rheumatoid Arthritis Research Conducted Among U.S. Veterans

Arthritis Care &Research, Accepted Article.
Biomedical research involving United States Veterans continues to advance healthcare beyond the Veterans Health Administration. This is particularly true in rheumatoid arthritis (RA), where Veteran‐centric research has uncovered novel insights into pathogenesis, risk factors, and disease manifestations, informing clinical care and research across both ...
Austin M. Wheeler, Joshua F. Baker, Jennifer L. Barton, Maria I. Danila, Tate M. Johnson, Kamini Kuchinad, Kaleb Michaud, Amir A. Razmjou, J. Steuart Richards, Namrata Singh, Isaac D. Smith, Katherine D. Wysham, Grant W. Cannon, Bryant R. England, Amy Joseph, Deana Lazaro, Katherine P. Liao, Courtney Loecker, Andreas Reimold, Beth I. Wallace, Ted R. Mikuls   +20 more
wiley   +1 more source