Results 21 to 30 of about 183,265 (242)

Development and evaluation of shallow injection of slurry into ley [PDF]

open access: yes, 2004
Shallow injection of slurry on grassland can reduce ammonia emissions compared to surface spreading and increase plant nitrogen utilisation. Other advantages include enhanced silage quality and lower odour.
Rodhe, Lena
core   +1 more source

Use of urease inhibitors to reduce ammonia volatilization in Amazonian soils [PDF]

open access: yesPesquisa Agropecuária Brasileira, 2019
: The objective of this work was to evaluate urease inhibitors for the reduction of ammonia volatilization in Amazonian soils. The work was carried out on a clayey yellow Oxisol, a clayey red Oxisol, and on a light silty Ultisol.
Iara Magalhães Barberena   +3 more
doaj   +1 more source

Nutrient Release and Ammonia Volatilization from Biochar-Blended Fertilizer with and without Densification

open access: yesAgronomy, 2021
Blending fertilizer with biochar followed by densification to make it into a tablet can enhance the adsorption of fertilizer on the biochar surface and reduce the nutrient loss during handling.
Yit Leng Lee   +4 more
doaj   +1 more source

A methodology for estimating the ammonia emission from crop residues at a national scale

open access: yesAtmospheric Environment: X, 2019
Crops and crop residues contribute to pollution of the environment by ammonia (NH3) volatilization. This study focusses on the volatilization from crop residues, defined as residues after a management action or frost i.e.
F.J. de Ruijter, J.F.M. Huijsmans
doaj   +1 more source

Short Communication: Laboratory assessment of ammonia volatilization from pig slurries applied on intact soil cores from till and no-till plots

open access: yesSpanish Journal of Agricultural Research, 2020
Aim of study: Agricultural activities are the main source of volatilized ammonia (NH3). Maximum rates are reached within a few hours after slurry application.
Stefania C. Maris   +4 more
doaj   +1 more source

Water and Nitrogen Balance under Various Water and Fertilizer Regulation Modes

open access: yesAgronomy, 2023
A experiment was conducted at the Jiangxi Province Center Station of Irrigation Experiment from 2019 to 2021 to study the water and nitrogen balance under water and fertilizer regulation modes.
Wenbing Luo   +8 more
doaj   +1 more source

Spatial variation of ammonia volatilization from soil and its scale-dependent correlation with soil properties

open access: yes, 2008
Quantitative predictions of ammonia volatilization from soil are useful to environmental managers and policy makers and empirical models have been used with some success.
Corstanje, R.   +4 more
core   +1 more source

A laboratory system to estimate ammonia volatilization

open access: yes, 2005
International audienceIn addition to its environmental implications, ammonia volatilization is the principal source of variation of fertilizer efficiency.
Décuq, Céline   +4 more
core   +4 more sources

Ammonia Volatilization from Malaysian Soils Following Application of Urea [PDF]

open access: yes, 1992
Surface application of urea often results in high ammonia volatilization loss. Information on ammonia volatilization in tropical acid soils is limited.
Yusop, Mohd Khanif
core   +2 more sources

Evaluation of ammonia volatilization losses by adjusted parameters of a logistic function

open access: yesRevista Brasileira de Ciência do Solo, 2014
The dynamics of N losses in fertilizer by ammonia volatilization is affected by several factors, making investigation of these dynamics more complex. Moreover, some features of the behavior of the variable can lead to deviation from normal distribution ...
Marcos Lima Campos do Vale   +2 more
doaj   +1 more source

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