Results 221 to 230 of about 309,187 (353)
The combined application of swine manure and straw strips to the field can promote the decomposition of corn straw in "broken skin yellow" of black soil. [PDF]
Zheng S, Liu J, Sun L, Wu J.
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ABSTRACT Background Veterinary antibiotic (VA) oxytetracycline (OTC) is commonly used in confined animal feeding operations to treat animal diseases, as a prophylactic and as a growth promoter. OTC can enter the environment via various routes, including runoff from stored manure stockpiles and application of manure or contaminated irrigation water to ...
Christopher O. Anuo+3 more
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Integrating Cover Crops and Manure to Boost Goji Berry Yield: Responses of Soil Physicochemical Properties and Microbial Communities. [PDF]
Chen H+5 more
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Lentils can Absorb Amino Acids as a Nitrogen Source Supporting Early Growth
ABSTRACT Background Lentils (Lens culinaris Medik.) are a valuable crop due to their high nutritional content, low environmental impact, and nitrogen‐fixing ability via rhizobacteria. Early in development, before this symbiosis is established, lentils require external nitrogen, typically supplied through fertilizers or already present in soils.
Alex A. Kröper+3 more
wiley +1 more source
Spatial analysis of airborne bacterial concentrations and microbial communities in a large-scale commercial layer facility. [PDF]
Zhang Z, Ying S, Xiang R.
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Does the regulation of manure land application work against agglomeration economies? Theory and evidence from the French hog sector [PDF]
The well-known increase in the geographical concentration of hog production suggests the presence of agglomeration economies related to spatial spillovers and inter-dependencies among industries. In this paper, we examine whether the restrictions on land
Bertrand Schmitt+3 more
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Production of valuable manure from the air [PDF]
M.M. Margueritte, De Sourdeval
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Contribution to the HiStory series in Plant Nutrition
ABSTRACT Three nitrogen issues dominated the scientific debates from the middle of the 19th century: (1) Is fertilization with nitrogen necessary at all, which was prominently questioned by Justus von Liebig. (2) How can one explain the special nature of legumes with regard to the nitrogen budget in agricultural systems.
Wolfgang Böhm, Alexander H. Wissemeier
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Abstract The lack of ethnic diversity in health research participation is a multi‐dimensional problem. Racism and intersectional disadvantage compel us to use racial and ethnic categories to explore health, but race theorists warn that these can be essentialising and pathologising.
Tanvi Rai+3 more
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