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On March 2, 2023 at 7:15:08 AM UTC, admin:
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Changed value of field
subject_areas
to[{'subject_area_additional': '', 'subject_area_name': 'Agriculture'}, {'subject_area_additional': '', 'subject_area_name': 'Ecology'}]
in Soil pH value from the Jena Experiment (Main Experiment, year 2002)
f | 1 | { | f | 1 | { |
2 | "author": "Oelmann Yvonne", | 2 | "author": "Oelmann Yvonne", | ||
3 | "author_email": "", | 3 | "author_email": "", | ||
4 | "creator_user_id": "17755db4-395a-4b3b-ac09-e8e3484ca700", | 4 | "creator_user_id": "17755db4-395a-4b3b-ac09-e8e3484ca700", | ||
5 | "doi": "10.1594/PANGAEA.885415", | 5 | "doi": "10.1594/PANGAEA.885415", | ||
6 | "doi_date_published": "2018", | 6 | "doi_date_published": "2018", | ||
7 | "doi_publisher": "", | 7 | "doi_publisher": "", | ||
8 | "doi_status": "True", | 8 | "doi_status": "True", | ||
9 | "extra_authors": [ | 9 | "extra_authors": [ | ||
10 | { | 10 | { | ||
11 | "extra_author": "Wilcke Wolfgang", | 11 | "extra_author": "Wilcke Wolfgang", | ||
12 | "orcid": "0000-0002-6031-4613" | 12 | "orcid": "0000-0002-6031-4613" | ||
13 | } | 13 | } | ||
14 | ], | 14 | ], | ||
15 | "groups": [], | 15 | "groups": [], | ||
16 | "id": "9e05627c-bcf3-43e0-9ccb-bbc67699290d", | 16 | "id": "9e05627c-bcf3-43e0-9ccb-bbc67699290d", | ||
17 | "isopen": false, | 17 | "isopen": false, | ||
18 | "license_id": "CC-BY-3.0", | 18 | "license_id": "CC-BY-3.0", | ||
19 | "license_title": "CC-BY-3.0", | 19 | "license_title": "CC-BY-3.0", | ||
20 | "metadata_created": "2023-01-12T13:31:30.559487", | 20 | "metadata_created": "2023-01-12T13:31:30.559487", | ||
n | 21 | "metadata_modified": "2023-01-12T13:31:30.559493", | n | 21 | "metadata_modified": "2023-03-02T07:15:08.278634", |
22 | "name": "png-doi-10-1594-pangaea-885415", | 22 | "name": "png-doi-10-1594-pangaea-885415", | ||
23 | "notes": "This data set contains measurements of soil pH values. | 23 | "notes": "This data set contains measurements of soil pH values. | ||
24 | Data presented here is from the Main Experiment plots of a large | 24 | Data presented here is from the Main Experiment plots of a large | ||
25 | grassland biodiversity experiment (the Jena Experiment; see further | 25 | grassland biodiversity experiment (the Jena Experiment; see further | ||
26 | details below). In the main experiment, 82 grassland plots of 20 x 20 | 26 | details below). In the main experiment, 82 grassland plots of 20 x 20 | ||
27 | m were established from a pool of 60 species belonging to four | 27 | m were established from a pool of 60 species belonging to four | ||
28 | functional groups (grasses, legumes, tall and small herbs). In May | 28 | functional groups (grasses, legumes, tall and small herbs). In May | ||
29 | 2002, varying numbers of plant species from this species pool were | 29 | 2002, varying numbers of plant species from this species pool were | ||
30 | sown into the plots to create a gradient of plant species richness (1, | 30 | sown into the plots to create a gradient of plant species richness (1, | ||
31 | 2, 4, 8, 16 and 60 species) and functional richness (1, 2, 3, 4 | 31 | 2, 4, 8, 16 and 60 species) and functional richness (1, 2, 3, 4 | ||
32 | functional groups). Plots were maintained in general by bi-annual | 32 | functional groups). Plots were maintained in general by bi-annual | ||
33 | weeding and mowing. Since 2010, plot size was reduced to 5 x 6 m and | 33 | weeding and mowing. Since 2010, plot size was reduced to 5 x 6 m and | ||
34 | plots were weeded three times per year.\nIn 2002, soil pH values were | 34 | plots were weeded three times per year.\nIn 2002, soil pH values were | ||
35 | determined in both, water and calcium chloride. Five soil samples with | 35 | determined in both, water and calcium chloride. Five soil samples with | ||
36 | a diameter of 1 cm per plot were taken to 30 cm depth and separated in | 36 | a diameter of 1 cm per plot were taken to 30 cm depth and separated in | ||
37 | increments of 0-15 and 15-30 cm. Soil was diluted in H2O and CaCl2 | 37 | increments of 0-15 and 15-30 cm. Soil was diluted in H2O and CaCl2 | ||
38 | with a ratio of 1:2.5 of soil to solution and pH value was measured | 38 | with a ratio of 1:2.5 of soil to solution and pH value was measured | ||
39 | with an electrode (Knick pH Meter 761 Calimatic).", | 39 | with an electrode (Knick pH Meter 761 Calimatic).", | ||
40 | "num_resources": 0, | 40 | "num_resources": 0, | ||
41 | "num_tags": 0, | 41 | "num_tags": 0, | ||
42 | "orcid": "0000-0003-3513-6568", | 42 | "orcid": "0000-0003-3513-6568", | ||
43 | "organization": { | 43 | "organization": { | ||
44 | "approval_status": "approved", | 44 | "approval_status": "approved", | ||
45 | "created": "2023-01-12T13:31:15.534211", | 45 | "created": "2023-01-12T13:31:15.534211", | ||
46 | "description": "PANGEA (Data Publisher for Earth & Environmental | 46 | "description": "PANGEA (Data Publisher for Earth & Environmental | ||
47 | Science): The information system PANGAEA is operated as an Open Access | 47 | Science): The information system PANGAEA is operated as an Open Access | ||
48 | library aimed at archiving, publishing and distributing georeferenced | 48 | library aimed at archiving, publishing and distributing georeferenced | ||
49 | data from earth system research. PANGAEA guarantees long-term | 49 | data from earth system research. PANGAEA guarantees long-term | ||
50 | availability (greater than 10 years) of its content. PANGAEA is open | 50 | availability (greater than 10 years) of its content. PANGAEA is open | ||
51 | to any project, institution, or individual scientist to use or to | 51 | to any project, institution, or individual scientist to use or to | ||
52 | archive and publish data. PANGAEA focuses on georeferenced | 52 | archive and publish data. PANGAEA focuses on georeferenced | ||
53 | observational data, experimental data, and models/simulations. | 53 | observational data, experimental data, and models/simulations. | ||
54 | Citability, comprehensive metadata descriptions, interoperability of | 54 | Citability, comprehensive metadata descriptions, interoperability of | ||
55 | data and metadata, a high degree of structural and semantic | 55 | data and metadata, a high degree of structural and semantic | ||
56 | harmonization of the data inventory as well as the commitment of the | 56 | harmonization of the data inventory as well as the commitment of the | ||
57 | hosting institutions ensures FAIRness of archived data.", | 57 | hosting institutions ensures FAIRness of archived data.", | ||
58 | "id": "bde9e9b1-5746-46d6-809c-7515b699dbac", | 58 | "id": "bde9e9b1-5746-46d6-809c-7515b699dbac", | ||
59 | "image_url": "pangea-logo.png", | 59 | "image_url": "pangea-logo.png", | ||
60 | "is_organization": true, | 60 | "is_organization": true, | ||
61 | "name": "pangea", | 61 | "name": "pangea", | ||
62 | "state": "active", | 62 | "state": "active", | ||
63 | "title": "PANGEA (Agriculture)", | 63 | "title": "PANGEA (Agriculture)", | ||
64 | "type": "organization" | 64 | "type": "organization" | ||
65 | }, | 65 | }, | ||
66 | "owner_org": "bde9e9b1-5746-46d6-809c-7515b699dbac", | 66 | "owner_org": "bde9e9b1-5746-46d6-809c-7515b699dbac", | ||
67 | "private": false, | 67 | "private": false, | ||
68 | "publication_year": "2018", | 68 | "publication_year": "2018", | ||
69 | "relationships_as_object": [], | 69 | "relationships_as_object": [], | ||
70 | "relationships_as_subject": [], | 70 | "relationships_as_subject": [], | ||
71 | "repository_name": "PANGEA (Data Publisher for Earth & Environmental | 71 | "repository_name": "PANGEA (Data Publisher for Earth & Environmental | ||
72 | Science)", | 72 | Science)", | ||
73 | "resource_type": "text/tab-separated-values - filename: | 73 | "resource_type": "text/tab-separated-values - filename: | ||
74 | JenExp_pH_2002", | 74 | JenExp_pH_2002", | ||
75 | "resources": [], | 75 | "resources": [], | ||
76 | "source_metadata_created": "2018", | 76 | "source_metadata_created": "2018", | ||
77 | "source_metadata_modified": "", | 77 | "source_metadata_modified": "", | ||
78 | "state": "active", | 78 | "state": "active", | ||
79 | "subject_areas": [ | 79 | "subject_areas": [ | ||
80 | { | 80 | { | ||
81 | "subject_area_additional": "", | 81 | "subject_area_additional": "", | ||
82 | "subject_area_name": "Agriculture" | 82 | "subject_area_name": "Agriculture" | ||
83 | }, | 83 | }, | ||
84 | { | 84 | { | ||
85 | "subject_area_additional": "", | 85 | "subject_area_additional": "", | ||
t | 86 | "subject_area_name": "Chemistry" | t | ||
87 | }, | ||||
88 | { | ||||
89 | "subject_area_additional": "", | ||||
90 | "subject_area_name": "Ecology" | 86 | "subject_area_name": "Ecology" | ||
91 | } | 87 | } | ||
92 | ], | 88 | ], | ||
93 | "tags": [], | 89 | "tags": [], | ||
94 | "title": "Soil pH value from the Jena Experiment (Main Experiment, | 90 | "title": "Soil pH value from the Jena Experiment (Main Experiment, | ||
95 | year 2002)", | 91 | year 2002)", | ||
96 | "type": "vdataset", | 92 | "type": "vdataset", | ||
97 | "url": "https://doi.org/10.1594/PANGAEA.885415" | 93 | "url": "https://doi.org/10.1594/PANGAEA.885415" | ||
98 | } | 94 | } |