Results 161 to 170 of about 2,131,482 (294)

ECONOMIC AND ENVIRONMENTAL EVALUATION OF DAIRY MANURE UTILIZATION FOR YEAR ROUND CROP PRODUCTION [PDF]

open access: yes
The production of excess on-farm manure is placing continuous pressures on dairy producers to meet or exceed standards for environmental regulations while maintaining profitability and competitiveness.
Somda, Zana C.   +4 more
core  

New Goods and New Habits: Cleanliness as a Class Marker and the Making of the Peasant Homemaker, Sweden 1850–1910

open access: yesGender &History, EarlyView.
ABSTRACT The article examines what cleanliness, that is, hygiene and tidiness, meant for landowning farm households in the county of Härjedalen in the inland of northern Sweden from the 1860s to the 1910s. The period is characterised by a growing understanding of bacteria and of how infectious diseases could be prevented through improved hygiene ...
Marie Ulväng
wiley   +1 more source

Green Manuring

open access: yesJournal of AOAC INTERNATIONAL, 1930
openaire   +1 more source

Leguminous green manure enhances soil quality and plant productivity in coal mine reclaimed lands: a decade-long field study. [PDF]

open access: yesFront Plant Sci
Dong Y   +12 more
europepmc   +1 more source

Archiving the History of Environmentalism: Insights from Academia and Practice

open access: yesHistory, EarlyView.
Abstract This Forum considers the current state of archiving for the environmental movement at local, national and international levels. It responds to a gap that researchers of environmentalism have long been aware of, but one that is poorly understood from the perspective of records management and collections development practice.
Henry Irving   +7 more
wiley   +1 more source

Uncovering Biogas Outcomes: Tales of Hubris, Hope, and Failure From Southern Malawi

open access: yesNatural Resources Forum, EarlyView.
ABSTRACT The purpose of this article is to speak directly to biogas failure. Over the past two decades, immense amounts of money have been spent by African governments, private individuals, and most conspicuously, international aid agencies and donors, on countless biogas projects in every country on the continent.
Marc Kalina   +4 more
wiley   +1 more source

Stable flies preferentially oviposit on sites offering conspecific eggs with egg‐derived bacterial semiochemicals

open access: yesInsect Science, EarlyView.
Stable flies preferentially oviposit on sites offering conspecific eggs with egg‐derived airborne semiochemicals. Egg‐borne bacterial symbionts, and Serratia marcescens in particular, produce odorants which attract gravid female flies and elicit oviposition.
Emmanuel Hung   +12 more
wiley   +1 more source

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