نتایج جستجو برای: organic manures

تعداد نتایج: 202601  

2012
Manfred Sager

Total sulfur data of various agricultural and food items from the lab of the author, have been compiled to develop an understanding of sulfur levels and ecological cycling in Austria. As sulfur level is not an included factor among the quality criteria of soil and fertilizer composition, the database is rather small. Problems in analytical determinations of total sulfur, in particular digestion...

Journal: :Journal of Soil Sciences and Agricultural Engineering 2015

2003

This chapter considers the emissions of ammonia (NH3), nitrous oxide (N2O), other oxides of nitrogen (NOx), carbon dioxide (CO2), methane (CH4), and non-methane volatile organic compounds (NMVOCs) from agricultural soils to which nitrogen (N)-containing fertilizers are applied. For NH3, emissions following application of animal manures to land are considered in SNAP code 100900, Manure Manageme...

Journal: :Anais Da Academia Brasileira De Ciencias 2021

Organic manures are more preferred and environmentally friendly than chemical fertilizers for minimally contaminating soil, water environmental resources, but the determination of right source organic continues to remain an unexplored aspect. Considering important issue, a multi-year field trial was carried out determine response forage soybean four sources nutrients such as (IF), poultry litte...

Journal: :Current Trends in Biomedical Engineering & Biosciences 2018

Journal: :International Journal of Current Microbiology and Applied Sciences 2017

Journal: :International Journal of Current Microbiology and Applied Sciences 2020

Journal: :Bioresource technology 2010
J O Azeez W Van Averbeke

Understanding the dynamics of N forms applied as manure is germane for appropriate rate and timing of applications of manure. Manure characterization and laboratory incubation were conducted for 120 days to study the mineralization of poultry, cattle and goat manures. Results showed that manure properties differ. Net immobilization of N was recorded for goat and cattle manures while poultry man...

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