Results 61 to 70 of about 26,756 (267)

By‐product of heparin extraction as a sustainable alternative to enhance the use of nitrogen in agriculture

Environmental Progress &Sustainable Energy, EarlyView.
Abstract This study evaluates the potential of a new organic fertilizer derived from porcine intestinal mucosa (designated BHE), a by‐product of the heparin extraction process, as a sustainable nitrogen (N) source for agriculture. The work was conducted in two stages: (i) chemical and spectroscopic characterization of BHE compared with poultry litter ...
Aline Zanquetti, Felipe Augusto Bueno Rossi, Jonatas Thiago Piva, Larissa Macedo dos Santos‐Tonial   +3 more
wiley   +1 more source

Use of green manure in organic farming

IOP Conference Series: Earth and Environmental Science, 2019
Abstract Green manure is an important source of replenishment the missing amount of organic and mineral fertilizers for modern agricultural enterprises. Therefore, the aim of the study was to identify the role of green manure crops in increasing soil fertility and crop productivity. The plowing of the green mass of the under-cover clover
Dmitry Mamiev, Alan Abaev, Albina Tedeeva, Natalya Khokhoeva, Victoria Tedeeva   +4 more
openaire   +1 more source

Evaluation of sunn hemp performance and nutritive value in Maine, USA

Grassland Research, EarlyView.
Abstract Background Sunn hemp (Crotalaria juncea L. and Crotalaria ochroleuca G. Don) was evaluated as a warm‐season legume to mitigate the “summer slump” in Maine's forage production caused by heat and moisture deficit stress. Methods This study compared three cultivars: “Crescent Sunn,” “Loei,” and “Red Mini,” at 60 and 90 days after seeding over the
Jaime Garzon, Edgar Cardenas
wiley   +1 more source

Environmental Pesticide Exposure in the Etiology of Pediatric Brain Tumors and Leukemia: A Scoping Review of Epidemiological Studies

International Journal of Cancer, EarlyView.
ABSTRACT Pediatric cancer is a significant cause of morbidity and mortality in children. The etiologies of pediatric cancer are largely unknown, but environmental pesticide exposures are likely to contribute. Chronic low‐dose exposure to pesticide mixtures through drinking water is a growing concern in agricultural communities.
Grace N. VanDeSteeg, Alyssa R. Russum, Matthew R. Sandbulte, Eleanor G. Rogan, Martha G. Rhoades   +4 more
wiley   +1 more source

Antiviral defense systems drive persistence of antimicrobial‐resistant bacteria but limit the transfer of antimicrobial resistance genes in anaerobic digestion

iMeta, EarlyView.
Phage–host interactions critically shape environmental antimicrobial resistance (AMR). Using swine manure anaerobic digestion and multi‐omics (metagenomics, meta‐transcriptomics, and Hi‐C), we mapped the phage–bacteria arms race and its impact on AMR dynamics.
Junya Zhang, Tiedong Lu, Qihe Tang, Song‐Can Chen, Daniel Rios Garza, Bin Liu, Yunwei Cui, Yuansong Wei, Hans Hermann Richnow   +8 more
wiley   +1 more source

Phosphate rich organic manure as fertiliser

Nature Precedings, 2008
AbstractCertain types of rock phosphates of sedimentary origin are applied to acidic soils as fertilizer directly. Recent research in India showed that high grade rock phosphate in fine size when used as a mix with organic manure works as efficiently as di-ammonium phosphate (DAP) in alkaline soils.
DMR Sekhar, Y Dassin, Lutfi Momani, Abu Hamatteh   +3 more
openaire   +1 more source

Towards Water, Food and Energy Security: The Global Challenges and Possible Solutions for a Holistic Vision of Sustainability

Irrigation and Drainage, EarlyView.
ABSTRACT This invited paper gives an overview of the challenges the world is facing and offers a possible solution for water and food security within the holistic integrated concept of the water–energy–food (WEF) nexus. The paper summarizes the experience the author gained through working on various research projects at national and international ...
Ragab Ragab
wiley   +1 more source

Human Health Risk Assessment From Exposure to Toxic Metals in Soils and Leafy Vegetables in Smallholder Farms of Northeastern Brazil

Journal of Applied Toxicology, EarlyView.
ABSTRACT This study assessed human health risks associated with exposure to potentially toxic metals (PTMs) in soils and leafy vegetables cultivated in smallholder agricultural systems in Northeastern Brazil. Soil and vegetable samples were collected from 18 agricultural areas and analyzed for cadmium (Cd), chromium (Cr), copper (Cu), iron (Fe), nickel
Fernando Ferreira da Cunha Filho, Alex Souza Moraes, João Paulo Siqueira da Silva, Edvane Borges da Silva, Ademir Amaral, André Maciel Netto   +5 more
wiley   +1 more source

Agronomic and economic evaluation of commercial organic manure doses in watermelon (Citrullus lanatus L.) cultivation

Notulae Botanicae Horti Agrobotanici Cluj-Napoca
This study evaluated the agronomic and economic effects of different organic manure doses recommended by commercial producers on watermelon (Citrullus lanatus L.) cultivation.
Ahmet S. MALTAS
doaj   +1 more source

Nanoplastics: Methods, Exposure and Effects on Domestic, Farm and Wild Animals

Journal of Applied Toxicology, EarlyView.
ABSTRACT Nanoplastics (NPs) are synthetic polymer particles ranging in size from 1 nm to 1 μm that have been identified as a major concern for ecosystems and organisms due to their plethora of negative effects. The aim of this review is to provide a comprehensive overview of the knowledge relating to exposure and effects of NPs in domestic (i.e., farm ...
B. De Felice, M. Bertazzo, A. F. Tabaran, M. Parolini, R. P. Popa, A. Pintea, L. J. Spicer, A‐L. Nagy, F. Caloni   +8 more
wiley   +1 more source