Changes
On 5 September 2025 at 14:41:30 UTC,
-
No fields were updated. See the metadata diff for more details.
f | 1 | { | f | 1 | { |
2 | "api_access_url": "", | 2 | "api_access_url": "", | ||
3 | "api_response_formats": [], | 3 | "api_response_formats": [], | ||
4 | "api_type": "", | 4 | "api_type": "", | ||
5 | "author": null, | 5 | "author": null, | ||
6 | "author_email": null, | 6 | "author_email": null, | ||
7 | "citation": "Khan, Ali Sultan and Finn, John A. and De Menezes, | 7 | "citation": "Khan, Ali Sultan and Finn, John A. and De Menezes, | ||
8 | Alexandre B. and Krol, Dominika J., (2025) Effects of Grassland | 8 | Alexandre B. and Krol, Dominika J., (2025) Effects of Grassland | ||
9 | Community Composition and Digestate Fertiliser on Nitrous Oxide | 9 | Community Composition and Digestate Fertiliser on Nitrous Oxide | ||
10 | Emissions from Soil [Dataset]. Teagasc Open Data Platform. | 10 | Emissions from Soil [Dataset]. Teagasc Open Data Platform. | ||
11 | https://doi.org/10.82253/pvfj-0c27 ", | 11 | https://doi.org/10.82253/pvfj-0c27 ", | ||
12 | "commercial_data": "false", | 12 | "commercial_data": "false", | ||
13 | "conforms_to": "", | 13 | "conforms_to": "", | ||
14 | "contact_email": "john.finn@teagasc.ie", | 14 | "contact_email": "john.finn@teagasc.ie", | ||
15 | "contact_name": "Dr John Finn", | 15 | "contact_name": "Dr John Finn", | ||
16 | "creator_user_id": "68d970d0-ff26-4dfe-ab51-46dde87e3f23", | 16 | "creator_user_id": "68d970d0-ff26-4dfe-ab51-46dde87e3f23", | ||
17 | "data_creator": [ | 17 | "data_creator": [ | ||
18 | "Ali Sultan Khan", | 18 | "Ali Sultan Khan", | ||
19 | "Alexandre B. De Menezes", | 19 | "Alexandre B. De Menezes", | ||
20 | "Dominika J. Krol" | 20 | "Dominika J. Krol" | ||
21 | ], | 21 | ], | ||
22 | "description_english": "The dataset originates from a two-year field | 22 | "description_english": "The dataset originates from a two-year field | ||
23 | experiment (2022\u20132024) at Teagasc Johnstown Castle, Wexford, | 23 | experiment (2022\u20132024) at Teagasc Johnstown Castle, Wexford, | ||
24 | Ireland. It captures nitrous oxide (N\u2082O) emissions, emission | 24 | Ireland. It captures nitrous oxide (N\u2082O) emissions, emission | ||
25 | intensities, and emission factors from grassland systems fertilised | 25 | intensities, and emission factors from grassland systems fertilised | ||
26 | with either digestate (from an anaerobic digestion plant) or calcium | 26 | with either digestate (from an anaerobic digestion plant) or calcium | ||
27 | ammonium nitrate (CAN). Four grassland community compositions were | 27 | ammonium nitrate (CAN). Four grassland community compositions were | ||
28 | tested: perennial ryegrass monoculture, ryegrass with white clover, | 28 | tested: perennial ryegrass monoculture, ryegrass with white clover, | ||
29 | ryegrass with red clover, and a six-species mixture including grasses, | 29 | ryegrass with red clover, and a six-species mixture including grasses, | ||
30 | legumes, and herbs. The dataset therefore integrates greenhouse gas | 30 | legumes, and herbs. The dataset therefore integrates greenhouse gas | ||
31 | fluxes, soil characteristics, climatic records (temperature, rainfall, | 31 | fluxes, soil characteristics, climatic records (temperature, rainfall, | ||
32 | air pressure), soil moisture, and agronomic performance data (yields, | 32 | air pressure), soil moisture, and agronomic performance data (yields, | ||
33 | nitrogen uptake) across fertiliser treatments and grassland types", | 33 | nitrogen uptake) across fertiliser treatments and grassland types", | ||
34 | "description_translated": "", | 34 | "description_translated": "", | ||
35 | "doi": "doi.org/10.82253/pvfj-0c27 ", | 35 | "doi": "doi.org/10.82253/pvfj-0c27 ", | ||
36 | "equipment_used": "Gas fluxes were measured using the static chamber | 36 | "equipment_used": "Gas fluxes were measured using the static chamber | ||
37 | method. Stainless steel chamber bases (40 \u00d7 40 \u00d7 10 cm) were | 37 | method. Stainless steel chamber bases (40 \u00d7 40 \u00d7 10 cm) were | ||
38 | inserted into the soil and used with detachable chambers for gas | 38 | inserted into the soil and used with detachable chambers for gas | ||
39 | sampling. Headspace samples were collected at intervals (0, 20, and 40 | 39 | sampling. Headspace samples were collected at intervals (0, 20, and 40 | ||
40 | minutes after closure) and analysed following protocols adapted from | 40 | minutes after closure) and analysed following protocols adapted from | ||
41 | Murphy et al. (2022). Soil moisture was recorded with a HH2 moisture | 41 | Murphy et al. (2022). Soil moisture was recorded with a HH2 moisture | ||
42 | meter and WET sensor (Delta-T Devices, Cambridge, UK). Meteorological | 42 | meter and WET sensor (Delta-T Devices, Cambridge, UK). Meteorological | ||
43 | data (air pressure, rainfall, and temperature) were sourced from the | 43 | data (air pressure, rainfall, and temperature) were sourced from the | ||
44 | nearby Met \u00c9ireann weather station. Fertiliser applications | 44 | nearby Met \u00c9ireann weather station. Fertiliser applications | ||
45 | involved calibrated spreaders, and digestate composition (dry matter, | 45 | involved calibrated spreaders, and digestate composition (dry matter, | ||
46 | C, N, NH\u2084\u207a-N) was determined by laboratory chemical analysis | 46 | C, N, NH\u2084\u207a-N) was determined by laboratory chemical analysis | ||
47 | prior to application", | 47 | prior to application", | ||
48 | "funding_acknowledgment": "", | 48 | "funding_acknowledgment": "", | ||
49 | "geographic_coverage": "Teagasc Johnstown Castle Environmental | 49 | "geographic_coverage": "Teagasc Johnstown Castle Environmental | ||
50 | Research Centre, Wexford, Ireland (52\u00b017\u203244\u2033N, | 50 | Research Centre, Wexford, Ireland (52\u00b017\u203244\u2033N, | ||
51 | 6\u00b030\u203248\u2033W)", | 51 | 6\u00b030\u203248\u2033W)", | ||
52 | "groups": [], | 52 | "groups": [], | ||
53 | "high_value_data": "false", | 53 | "high_value_data": "false", | ||
54 | "id": "1ef5008b-d372-4470-b383-70bcab848ab5", | 54 | "id": "1ef5008b-d372-4470-b383-70bcab848ab5", | ||
55 | "if_not_open_why": "", | 55 | "if_not_open_why": "", | ||
56 | "isopen": false, | 56 | "isopen": false, | ||
57 | "language": "English", | 57 | "language": "English", | ||
58 | "license_id": "cc-by-nc", | 58 | "license_id": "cc-by-nc", | ||
59 | "license_title": "CC-BY-NC", | 59 | "license_title": "CC-BY-NC", | ||
60 | "maintainer": null, | 60 | "maintainer": null, | ||
61 | "maintainer_email": null, | 61 | "maintainer_email": null, | ||
62 | "metadata_created": "2025-09-02T11:44:16.516916", | 62 | "metadata_created": "2025-09-02T11:44:16.516916", | ||
t | 63 | "metadata_modified": "2025-09-05T14:41:29.831984", | t | 63 | "metadata_modified": "2025-09-05T14:41:30.067964", |
64 | "name": | 64 | "name": | ||
65 | nity-composition-and-digestate-fertiliser-on-nitrous-oxide-emissions", | 65 | nity-composition-and-digestate-fertiliser-on-nitrous-oxide-emissions", | ||
66 | "num_resources": 2, | 66 | "num_resources": 2, | ||
67 | "num_tags": 4, | 67 | "num_tags": 4, | ||
68 | "open_data": "Open data", | 68 | "open_data": "Open data", | ||
69 | "orcid_id": "https://orcid.org/0000-0003-3616-5563", | 69 | "orcid_id": "https://orcid.org/0000-0003-3616-5563", | ||
70 | "organization": { | 70 | "organization": { | ||
71 | "approval_status": "approved", | 71 | "approval_status": "approved", | ||
72 | "created": "2025-09-02T11:44:16.121764", | 72 | "created": "2025-09-02T11:44:16.121764", | ||
73 | "description": "", | 73 | "description": "", | ||
74 | "id": "9cf31806-11fa-422c-b1d4-a68a52abd204", | 74 | "id": "9cf31806-11fa-422c-b1d4-a68a52abd204", | ||
75 | "image_url": "", | 75 | "image_url": "", | ||
76 | "is_organization": true, | 76 | "is_organization": true, | ||
77 | "name": "crops-research", | 77 | "name": "crops-research", | ||
78 | "state": "active", | 78 | "state": "active", | ||
79 | "title": "Crops Research", | 79 | "title": "Crops Research", | ||
80 | "type": "organization" | 80 | "type": "organization" | ||
81 | }, | 81 | }, | ||
82 | "owner_org": "9cf31806-11fa-422c-b1d4-a68a52abd204", | 82 | "owner_org": "9cf31806-11fa-422c-b1d4-a68a52abd204", | ||
83 | "personal_data_flag": "false", | 83 | "personal_data_flag": "false", | ||
84 | "personal_sensitive_data": "false", | 84 | "personal_sensitive_data": "false", | ||
85 | "private": false, | 85 | "private": false, | ||
86 | "provenance": "Data collection involved high-resolution N\u2082O | 86 | "provenance": "Data collection involved high-resolution N\u2082O | ||
87 | sampling following each fertiliser application: four times per week in | 87 | sampling following each fertiliser application: four times per week in | ||
88 | the first two weeks, twice weekly in the next two weeks, and weekly | 88 | the first two weeks, twice weekly in the next two weeks, and weekly | ||
89 | thereafter until the next application. In winter months | 89 | thereafter until the next application. In winter months | ||
90 | (November\u2013March), sampling frequency was reduced to monthly. | 90 | (November\u2013March), sampling frequency was reduced to monthly. | ||
91 | Cumulative N\u2082O emissions were calculated by trapezoidal | 91 | Cumulative N\u2082O emissions were calculated by trapezoidal | ||
92 | integration of daily fluxes. Emission intensities were scaled to | 92 | integration of daily fluxes. Emission intensities were scaled to | ||
93 | nitrogen yield, and emission factors estimated using IPCC and Global | 93 | nitrogen yield, and emission factors estimated using IPCC and Global | ||
94 | Research Alliance guidelines. In year one, digestate N application was | 94 | Research Alliance guidelines. In year one, digestate N application was | ||
95 | unintentionally lower due to delays in nutrient analysis, but this was | 95 | unintentionally lower due to delays in nutrient analysis, but this was | ||
96 | corrected in year two by pre-application C and N testing. The dataset | 96 | corrected in year two by pre-application C and N testing. The dataset | ||
97 | was further refined through statistical analyses (using RStudio), with | 97 | was further refined through statistical analyses (using RStudio), with | ||
98 | data transformations applied where needed to meet assumptions of | 98 | data transformations applied where needed to meet assumptions of | ||
99 | normality and variance", | 99 | normality and variance", | ||
100 | "related_resource": [ | 100 | "related_resource": [ | ||
101 | "Khan, Ali Sultan and Finn, John A. and De Menezes, Alexandre B. | 101 | "Khan, Ali Sultan and Finn, John A. and De Menezes, Alexandre B. | ||
102 | and Krol, Dominika J., (2025) Effects of Grassland Community | 102 | and Krol, Dominika J., (2025) Effects of Grassland Community | ||
103 | Composition and Digestate Fertiliser on Nitrous Oxide Emissions from | 103 | Composition and Digestate Fertiliser on Nitrous Oxide Emissions from | ||
104 | Soil. Available at SSRN: https://ssrn.com/abstract=5201198 or | 104 | Soil. Available at SSRN: https://ssrn.com/abstract=5201198 or | ||
105 | http://dx.doi.org/10.2139/ssrn.5201198" | 105 | http://dx.doi.org/10.2139/ssrn.5201198" | ||
106 | ], | 106 | ], | ||
107 | "relationships_as_object": [], | 107 | "relationships_as_object": [], | ||
108 | "relationships_as_subject": [], | 108 | "relationships_as_subject": [], | ||
109 | "resources": [ | 109 | "resources": [ | ||
110 | { | 110 | { | ||
111 | "api_access_url": "", | 111 | "api_access_url": "", | ||
112 | "api_response_formats": [], | 112 | "api_response_formats": [], | ||
113 | "api_type": "", | 113 | "api_type": "", | ||
114 | "cache_last_updated": null, | 114 | "cache_last_updated": null, | ||
115 | "cache_url": null, | 115 | "cache_url": null, | ||
116 | "created": "2025-08-28T14:32:11.627717", | 116 | "created": "2025-08-28T14:32:11.627717", | ||
117 | "datastore_active": false, | 117 | "datastore_active": false, | ||
118 | "description": null, | 118 | "description": null, | ||
119 | "format": "CSV", | 119 | "format": "CSV", | ||
120 | "hash": "", | 120 | "hash": "", | ||
121 | "id": "c0cf8c58-89c4-4812-b3f4-60a76deaf21a", | 121 | "id": "c0cf8c58-89c4-4812-b3f4-60a76deaf21a", | ||
122 | "last_modified": null, | 122 | "last_modified": null, | ||
123 | "metadata_modified": "2025-09-05T14:41:29.838371", | 123 | "metadata_modified": "2025-09-05T14:41:29.838371", | ||
124 | "mimetype": null, | 124 | "mimetype": null, | ||
125 | "mimetype_inner": null, | 125 | "mimetype_inner": null, | ||
126 | "name": "Teagasc_Johnstown_grassland_N2O_dataset_2022-2024.", | 126 | "name": "Teagasc_Johnstown_grassland_N2O_dataset_2022-2024.", | ||
127 | "notes": "Dataset", | 127 | "notes": "Dataset", | ||
128 | "package_id": "1ef5008b-d372-4470-b383-70bcab848ab5", | 128 | "package_id": "1ef5008b-d372-4470-b383-70bcab848ab5", | ||
129 | "position": 0, | 129 | "position": 0, | ||
130 | "resource_type": null, | 130 | "resource_type": null, | ||
131 | "size": null, | 131 | "size": null, | ||
132 | "state": "active", | 132 | "state": "active", | ||
133 | "url": | 133 | "url": | ||
134 | /resource/c0cf8c58-89c4-4812-b3f4-60a76deaf21a/download/khan_n2o.csv", | 134 | /resource/c0cf8c58-89c4-4812-b3f4-60a76deaf21a/download/khan_n2o.csv", | ||
135 | "url_type": "upload" | 135 | "url_type": "upload" | ||
136 | }, | 136 | }, | ||
137 | { | 137 | { | ||
138 | "api_access_url": "", | 138 | "api_access_url": "", | ||
139 | "api_response_formats": [], | 139 | "api_response_formats": [], | ||
140 | "api_type": "", | 140 | "api_type": "", | ||
141 | "cache_last_updated": null, | 141 | "cache_last_updated": null, | ||
142 | "cache_url": null, | 142 | "cache_url": null, | ||
143 | "created": "2025-08-28T14:32:34.305962", | 143 | "created": "2025-08-28T14:32:34.305962", | ||
144 | "datastore_active": false, | 144 | "datastore_active": false, | ||
145 | "description": null, | 145 | "description": null, | ||
146 | "format": "TXT", | 146 | "format": "TXT", | ||
147 | "hash": "", | 147 | "hash": "", | ||
148 | "id": "15195bfe-ddfb-425c-99ba-65e54bf73dbc", | 148 | "id": "15195bfe-ddfb-425c-99ba-65e54bf73dbc", | ||
149 | "last_modified": null, | 149 | "last_modified": null, | ||
150 | "metadata_modified": "2025-09-05T14:41:29.838712", | 150 | "metadata_modified": "2025-09-05T14:41:29.838712", | ||
151 | "mimetype": null, | 151 | "mimetype": null, | ||
152 | "mimetype_inner": null, | 152 | "mimetype_inner": null, | ||
153 | "name": "README", | 153 | "name": "README", | ||
154 | "notes": "", | 154 | "notes": "", | ||
155 | "package_id": "1ef5008b-d372-4470-b383-70bcab848ab5", | 155 | "package_id": "1ef5008b-d372-4470-b383-70bcab848ab5", | ||
156 | "position": 1, | 156 | "position": 1, | ||
157 | "resource_type": null, | 157 | "resource_type": null, | ||
158 | "size": null, | 158 | "size": null, | ||
159 | "state": "active", | 159 | "state": "active", | ||
160 | "url": | 160 | "url": | ||
161 | ownload/readme_khan_etal_2025_nitrousoxide_multispecies_final_jf.txt", | 161 | ownload/readme_khan_etal_2025_nitrousoxide_multispecies_final_jf.txt", | ||
162 | "url_type": "upload" | 162 | "url_type": "upload" | ||
163 | } | 163 | } | ||
164 | ], | 164 | ], | ||
165 | "rights": "This dataset is made available under a Creative Commons | 165 | "rights": "This dataset is made available under a Creative Commons | ||
166 | Attribution\u2013NonCommercial (CC BY-NC) license.\r\n\r\nThis license | 166 | Attribution\u2013NonCommercial (CC BY-NC) license.\r\n\r\nThis license | ||
167 | enables reusers to distribute, remix, adapt, and build upon the | 167 | enables reusers to distribute, remix, adapt, and build upon the | ||
168 | material in any medium or format, so long as attribution is given to | 168 | material in any medium or format, so long as attribution is given to | ||
169 | the creator. The license allows for commercial use. If you remix, | 169 | the creator. The license allows for commercial use. If you remix, | ||
170 | adapt, or build upon the material, you must license the modified | 170 | adapt, or build upon the material, you must license the modified | ||
171 | material under identical terms. CC BY-SA includes the following | 171 | material under identical terms. CC BY-SA includes the following | ||
172 | elements:\r\n\r\n BY: credit must be given to the creator.\r\n SA: | 172 | elements:\r\n\r\n BY: credit must be given to the creator.\r\n SA: | ||
173 | Adaptations must be shared under the same terms.", | 173 | Adaptations must be shared under the same terms.", | ||
174 | "spatial": "", | 174 | "spatial": "", | ||
175 | "spatial_resolution": "", | 175 | "spatial_resolution": "", | ||
176 | "spatial_uri": "", | 176 | "spatial_uri": "", | ||
177 | "srs": [], | 177 | "srs": [], | ||
178 | "state": "active", | 178 | "state": "active", | ||
179 | "supplementary_data": "Please refer to README file for data | 179 | "supplementary_data": "Please refer to README file for data | ||
180 | dictionary", | 180 | dictionary", | ||
181 | "tags": [ | 181 | "tags": [ | ||
182 | { | 182 | { | ||
183 | "display_name": "Digestate", | 183 | "display_name": "Digestate", | ||
184 | "id": "02ab54cd-ccc8-4804-88f8-d4cc0a4c7c1b", | 184 | "id": "02ab54cd-ccc8-4804-88f8-d4cc0a4c7c1b", | ||
185 | "name": "Digestate", | 185 | "name": "Digestate", | ||
186 | "state": "active", | 186 | "state": "active", | ||
187 | "vocabulary_id": null | 187 | "vocabulary_id": null | ||
188 | }, | 188 | }, | ||
189 | { | 189 | { | ||
190 | "display_name": "Grassland", | 190 | "display_name": "Grassland", | ||
191 | "id": "732f3589-efc9-47f0-810b-a8ed20a79fe0", | 191 | "id": "732f3589-efc9-47f0-810b-a8ed20a79fe0", | ||
192 | "name": "Grassland", | 192 | "name": "Grassland", | ||
193 | "state": "active", | 193 | "state": "active", | ||
194 | "vocabulary_id": null | 194 | "vocabulary_id": null | ||
195 | }, | 195 | }, | ||
196 | { | 196 | { | ||
197 | "display_name": "Multispecies grassland", | 197 | "display_name": "Multispecies grassland", | ||
198 | "id": "a28b7b76-d5ca-452c-ad7d-b5d7a24d9d47", | 198 | "id": "a28b7b76-d5ca-452c-ad7d-b5d7a24d9d47", | ||
199 | "name": "Multispecies grassland", | 199 | "name": "Multispecies grassland", | ||
200 | "state": "active", | 200 | "state": "active", | ||
201 | "vocabulary_id": null | 201 | "vocabulary_id": null | ||
202 | }, | 202 | }, | ||
203 | { | 203 | { | ||
204 | "display_name": "Nitrous oxide emissions", | 204 | "display_name": "Nitrous oxide emissions", | ||
205 | "id": "50833976-9648-4da9-b17f-c62d5c2b2fc9", | 205 | "id": "50833976-9648-4da9-b17f-c62d5c2b2fc9", | ||
206 | "name": "Nitrous oxide emissions", | 206 | "name": "Nitrous oxide emissions", | ||
207 | "state": "active", | 207 | "state": "active", | ||
208 | "vocabulary_id": null | 208 | "vocabulary_id": null | ||
209 | } | 209 | } | ||
210 | ], | 210 | ], | ||
211 | "temporal": "April 2022 \u2013 April 2024", | 211 | "temporal": "April 2022 \u2013 April 2024", | ||
212 | "theme": "crops_environment_and_land_use", | 212 | "theme": "crops_environment_and_land_use", | ||
213 | "title": "Effects of Grassland Community Composition and Digestate | 213 | "title": "Effects of Grassland Community Composition and Digestate | ||
214 | Fertiliser on Nitrous Oxide Emissions from Soil", | 214 | Fertiliser on Nitrous Oxide Emissions from Soil", | ||
215 | "title_translated": { | 215 | "title_translated": { | ||
216 | "en": "Effects of Grassland Community Composition and Digestate | 216 | "en": "Effects of Grassland Community Composition and Digestate | ||
217 | Fertiliser on Nitrous Oxide Emissions from Soil", | 217 | Fertiliser on Nitrous Oxide Emissions from Soil", | ||
218 | "ga": "" | 218 | "ga": "" | ||
219 | }, | 219 | }, | ||
220 | "type": "dataset", | 220 | "type": "dataset", | ||
221 | "update_frequency": "", | 221 | "update_frequency": "", | ||
222 | "url": "", | 222 | "url": "", | ||
223 | "version": "", | 223 | "version": "", | ||
224 | "vertical_extent": "" | 224 | "vertical_extent": "" | ||
225 | } | 225 | } |