Results 141 to 150 of about 3,075,999 (346)

Guideline for constructing nutrient balance in historical agricultural systemes (and its application to three case-studies in southern Spain) [PDF]

The purpose of this paper is to provide interested researchers with a simple tool to evaluate the efficacy of different methods of fertility replenishment that have accompanied and made possible the contemporary agriculture. We propose a nutrient balance
David Soto Fernández, Gloria Guzmán Casado, Juan Infante Amate, Manuel González de Molina, Roberto García Ruiz   +4 more
core  

EVALUATION OF DIFFERENT BIOLOGICAL WASTE TREATMENT STRATEGIES [PDF]

, 2002
Biological treatment of organic waste by aerobic composting and anaerobic digestion (biogas production) was compared with respect to a number of environmental effects and sustainability criterias including energy balance, nutrient recycling, global ...
Møller, J., Reeh, U.
core  

The Aging Blood: Cellular Origins, Circulating Drivers, and Therapeutic Potential

Aging and Cancer, EarlyView.
As a conduit linking all organs, the blood system both reflects and actively drives systemic aging. This review highlights how circulating pro‐aging and antiaging factors and age‐associated hematopoietic stem cell dysfunction contribute to immunosenescence and multi‐organ decline, positioning the hematopoietic system as a target for aging intervention.
Hanqing He, Jianwei Wang
wiley   +1 more source

Multi-Cutting Improves Forage Yield and Nutritional Value and Maintains the Soil Nutrient Balance in a Rainfed Agroecosystem. [PDF]

Front Plant Sci, 2022
Li T, Peng L, Wang H, Zhang Y, Wang Y, Cheng Y, Hou F.   +6 more
europepmc   +1 more source

MATERIALS BALANCE BASED MODELLING OF ENVIRONMENTAL EFFICIENCY [PDF]

A new method for analysing environmental efficiency, based on the materials balance, is proposed. With this method, an environmental allocative efficiency measure can be defined analogously to the more commonly used economic allocative efficiency ...
Lauwers, Ludwig H., Van Huylenbroeck, Guido   +1 more
core   +1 more source

Secondary Metabolites and Nutrient Balance in Casuarinas: an Insight Into Protein Competition Model (PCM) [PDF]

, 2014
The total phenolics, total condensed tannins (TCT), nitrogen (N) and total protein (TP) in needles of Casuarina equisetifolia and Casuarina junghuhniana were studied to understand the carbon-nutrient balance (CNB) and the growth-differentiation balance ...
Babu, D. S. (Devaraj), Murugesan, S. (Sourimuthu), Senthilkumar, N. (Natchiappan)   +2 more
core  

A global FAOSTAT reference database of cropland nutrient budgets and nutrient use efficiency (1961–2020): nitrogen, phosphorus and potassium

Earth System Science Data
. Nutrient budgets help to identify the excess or insufficient use of fertilizers and other nutrient sources in agriculture. They allow for the calculation of indicators, such as the nutrient balance (surplus if positive or deficit if negative) and ...
C. Ludemann, Nathaniel S. Wanner, Pauline Chivenge, Achim Dobermann, R. Einarsson, Patricio Grassini, Armelle Gruere, Kevin Jackson, L. Lassaletta, F. Maggi, Griffiths Obli-Laryea, M. V. van Ittersum, S. Vishwakarma, Xin Zhang, F. Tubiello   +14 more
semanticscholar   +1 more source

Nutrient balance as paradigm of plant and soil chemometricsNutrient Balance as Paradigm of Soil and Plant Chemometrics

, 2012
Soil fertility studies aim to integrate the basic principles of biology, chemistry, and physics, but generally lead to separate interpretations of soil and plants data [1]. Paradoxically, J.B.
S. Parent, L. Parent, D. E. Rozanne, Amanda Hernandes, W. Natale   +4 more
semanticscholar   +1 more source

Natural Products as Geroprotective Modulators in Diabetic Nephropathy: A Mechanistic Framework Integrating Aging Hallmarks and the AMPK–SIRT1–Nrf2 Axis

Aging and Cancer, EarlyView.
Natural products target the aging kidney in diabetic nephropathy by restoring the AMPK–SIRT1–Nrf2 axis, reducing oxidative stress, inflammation, fibrosis, and cellular senescence while enhancing mitochondrial biogenesis and antioxidant defenses.
Sherif Hamidu, Latif Adams, Eunice Ampem‐Danso, Justice Kumi, Abigail Aning, Fatima Hamidu, Mustapha Abdul Mumin Mohammed, Ayuba Nii Darku Ankrah, Seth Kwabena Amponsah   +8 more
wiley   +1 more source

Combination of Biochar‐Based Fertilisers and Reactive Barriers Improved Soil Carbon Storage, Soil Moisture Retention, and Crop Yield in Short Term

GCB Bioenergy
Climate change threatens long‐term soil health because of increased severity and frequency of drought periods. Applying biochar to soils before a drought can increase non‐biochar soil carbon (C) and water storage over the long term and sustain crop yield.
Negar Omidvar, Stephen Joseph, Lakmini Dissanayake, Michael B. Farrar, Frédérique Reverchon, Russell Burnett, Mehran Rezaei Rashti, Apsara Amarasinghe, Sara Tahery, Zhihong Xu, Wendy Timms, Brittany Elliott, Hongdou Liu, Shahla Hosseini Bai   +13 more
doaj   +1 more source