Results 41 to 50 of about 9,135,926 (331)

Will European soil-monitoring networks be able to detect changes in topsoil organic carbon content? [PDF]

, 2008
Within the United Nations Framework Convention on Climate Change, articles 3.3 and 3.4 stipulate that some voluntary activities leading to an additional carbon (C) sequestration in soils could be accounted as C sinks in national greenhouse gas ...
Freudenschuß, Alexandra, PATRICIA H. BELLAMY, Üveges, Judit, NICOLAS P. A. SABY, Simota, Catalin, FRANK G. A. VERHEIJEN, CATALIN SIMOTA, Kibblewhite, Mark, JUDIT BERÉNYI ÜVEGES, Bernyi-Uveges, Judit, Verheijen, Frank G. A., Arrouays, Dominique, D., Kibblewhite, Mark G., XAVIER MORVAN, Morvan, Xavier, MARK G. KIBBLEWHITE, Bellamy, Patricia H., ANN VERDOODT, Saby, Nicolas, Saby, Nicolas, N., Verdoodt, Ann, DOMINIQUE ARROUAYS, Jones, Robert J. A., Bellamy, Patricia, Verheyen, Frank, Jones, Robert, ALEXANDRA FREUDENSCHUß, Arrouays, Dominique, Saby, Nicolas P. A., ROBERT J. A. JONES   +29 more
core   +1 more source

Estrutura de um nitossolo vermelho latossólico eutroférrico sob sistema plantio direto, preparo convencional e floresta Evaluation of the structure of a eutroferric red nitosol under no-tillage, conventional tillage and forest

Revista Brasileira de Ciência do Solo, 2009
Alterações estruturais causadas no solo pelos sistemas de manejo podem resultar em compactação e interferir no desenvolvimento radicular das culturas. Com o objetivo de avaliar os influxos do tipo de manejo sobre a estrutura do solo, por meio de métodos ...
Mausy Marchel Marques Domingos, Nelson Vicente Lovatto Gasparetto, Paulo Nakashima, Ricardo Ralisch, João Tavares Filho   +4 more
doaj   +1 more source

Quantificação de raízes metabolicamente ativas de cana-de-açúcar Quantification of sugarcane active metabolism roots

Pesquisa Agropecuária Brasileira, 2006
O objetivo deste trabalho foi desenvolver um método para determinar a distribuição e o desenvolvimento de raízes metabolicamente ativas de cana-de-açúcar no solo, por meio da técnica da diluição do isótopo 15N.
Carlos Eduardo Faroni, Paulo Cesar Ocheuze Trivelin   +1 more
doaj   +1 more source

Depth-Related Changes in Soil P-Acquiring Enzyme Activities and Microbial Biomass—The Effect of Agricultural Land Use/Plant Cover and Pedogenic Processes

Agriculture, 2022
Although the phosphatase enzymes regulate phosphorus (P) turnover throughout the soil profile, at present, they are rarely studied and are less well understood in the deeper soil layers than in the surface horizons. Hence the changes in P-associated soil
Jacek Długosz, Anna Piotrowska-Długosz, Anetta Siwik-Ziomek, Anna Figas   +3 more
doaj   +1 more source

Effects of Tea Plant Varieties with High- and Low-Nutrient Efficiency on Nutrients in Degraded Soil

Plants, 2023
Tea plants are widely planted in tropical and subtropical regions globally, especially in southern China. The high leaching and strong soil acidity in these areas, in addition to human factors (e.g., tea picking and inappropriate fertilization methods ...
Li Ruan, Xin Li, Yuhang Song, Jianwu Li, Kumuduni Niroshika Palansooriya   +4 more
doaj   +1 more source

Spatial Variation in Soil Fungal Communities across Paddy Fields in Subtropical China

mSystems, 2020
Fungi underpin almost all terrestrial ecosystem functions, yet our understanding of their community ecology lags far behind that of other organisms. Here, red paddy soils in subtropical China were collected across a soil depth profile, comprising 0-to-10-
Pengfa Li, Weitao Li, Alex J. Dumbrell, Ming Liu, Guilong Li, Meng Wu, Chunyu Jiang, Zhongpei Li   +7 more
doaj   +1 more source

Coupling Bacterial Community Assembly to Microbial Metabolism across Soil Profiles

mSystems, 2020
Soil microbial community assembly is crucial for understanding the mechanisms of microbial communities that regulate ecosystem-level functioning. The relative contributions of stochastic and deterministic processes to microbial community assembly remain ...
Lu Luan, Chao Liang, Lijun Chen, Haotian Wang, Qinsong Xu, Yuji Jiang, Bo Sun   +6 more
doaj   +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

Effect of Long-Term Organic Amendment Application on the Vertical Distribution of Nutrients in a Vertisol

Agronomy, 2022
Soil nutrients in deep soils are important for nutrient cycling and plant growth. Organic amendments have been widely used for enhancing soil health and crop yield.
Yu Zhang, Liuge Wu, Xin Zhang, Aixing Deng, Raheem Abdulkareem, Daozhong Wang, Chengyan Zheng, Weijian Zhang   +7 more
doaj   +1 more source

Bacteria with Different Assemblages in the Soil Profile Drive the Diverse Nutrient Cycles in the Sugarcane Straw Retention Ecosystem

Diversity, 2019
Straw retention, an alternative to artificial fertilization, commonly mitigates soil degradation and positively affects soil fertility. In this study, we investigated the succession of soil bacteria during two sugarcane straw retention treatments ...
Caifang Zhang, Muhammad Tayyab, Ahmad Yusuf Abubakar, Ziqi Yang, Ziqin Pang, Waqar Islam, Zhao-Li Lin, Shi-Yan Li, Jun Luo, Xiaoliang Fan, Nyumah Fallah, Hua Zhang   +11 more
semanticscholar   +1 more source