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有機栽培農家圃場の土壌の実態
https://doi.org/10.24514/00001460
https://doi.org/10.24514/00001460e98c2cea-d3ea-4fa0-92b2-114ee49f9f77
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
nwarc_report_No1p77-94p.pdf (608.8 kB)
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| Item type | 紀要論文01 / Departmental Bulletin Original Article(1) | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 公開日 | 2019-03-22 | |||||||||||
| タイトル | ||||||||||||
| タイトル | 有機栽培農家圃場の土壌の実態 | |||||||||||
| タイトル | ||||||||||||
| タイトル | Soil Chemical Characteristics of Organic Farming Vegetable Fields | |||||||||||
| 言語 | en | |||||||||||
| 言語 | ||||||||||||
| 言語 | jpn | |||||||||||
| キーワード | ||||||||||||
| 主題Scheme | Other | |||||||||||
| 主題 | hill-farming areas | |||||||||||
| キーワード | ||||||||||||
| 主題Scheme | Other | |||||||||||
| 主題 | organic farming | |||||||||||
| キーワード | ||||||||||||
| 主題Scheme | Other | |||||||||||
| 主題 | vegetable | |||||||||||
| キーワード | ||||||||||||
| 主題Scheme | Other | |||||||||||
| 主題 | soil chemical characteristics | |||||||||||
| キーワード | ||||||||||||
| 主題Scheme | Other | |||||||||||
| 主題 | micronutrient | |||||||||||
| キーワード | ||||||||||||
| 主題Scheme | Other | |||||||||||
| 主題 | nitrogen balance | |||||||||||
| キーワード | ||||||||||||
| 主題Scheme | Other | |||||||||||
| 主題 | environmental conservation | |||||||||||
| キーワード | ||||||||||||
| 主題Scheme | Other | |||||||||||
| 主題 | cattle or hen feces | |||||||||||
| キーワード | ||||||||||||
| 言語 | en | |||||||||||
| 主題Scheme | Other | |||||||||||
| 主題 | hill-farming areas | |||||||||||
| キーワード | ||||||||||||
| 言語 | en | |||||||||||
| 主題Scheme | Other | |||||||||||
| 主題 | organic farming | |||||||||||
| キーワード | ||||||||||||
| 言語 | en | |||||||||||
| 主題Scheme | Other | |||||||||||
| 主題 | vegetable | |||||||||||
| キーワード | ||||||||||||
| 言語 | en | |||||||||||
| 主題Scheme | Other | |||||||||||
| 主題 | soil chemical characteristics | |||||||||||
| キーワード | ||||||||||||
| 言語 | en | |||||||||||
| 主題Scheme | Other | |||||||||||
| 主題 | micronutrient | |||||||||||
| キーワード | ||||||||||||
| 言語 | en | |||||||||||
| 主題Scheme | Other | |||||||||||
| 主題 | nitrogen balance | |||||||||||
| キーワード | ||||||||||||
| 言語 | en | |||||||||||
| 主題Scheme | Other | |||||||||||
| 主題 | environmental conservation | |||||||||||
| キーワード | ||||||||||||
| 言語 | en | |||||||||||
| 主題Scheme | Other | |||||||||||
| 主題 | cattle or hen feces | |||||||||||
| 資源タイプ | ||||||||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||||||||
| 資源タイプ | departmental bulletin paper | |||||||||||
| ID登録 | ||||||||||||
| ID登録 | 10.24514/00001460 | |||||||||||
| ID登録タイプ | JaLC | |||||||||||
| 著者 |
堀, 兼明
× 堀, 兼明× 福永, 亜矢子
WEKO
575
× 浦嶋, 泰文× 須賀, 有子× 池田, 順一 |
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| 抄録 | ||||||||||||
| 内容記述タイプ | Abstract | |||||||||||
| 内容記述 | Soil chemical characteristics of organic farming vegetable fields in the plastic film green house were investigated. All fields were not applied chemical fertilizer but only cattle or hen feces or organic fertilizer. Five fields were investigated. Soil samples were collected from plowed layer and subsoil layer. Soil chemical characteristics of organic farming fields were different from chemical fertilizer farming fields. Problems of soil management on organic farming fields were summarized as follows. 1) The effective depth of soil were 22-35 cm caused by appearance of gravelly layer except one field. 2) While pH were adequate, soil electric conductivity and exchangeable cations content were high and cation balance were not adequate on several field. Sulfate was one of the major component causing high soil electric conductivity. 3) The amount of accumulated available phosphorus and exchangeable cations were correlated with cropping period. On several fields, water soluble phosphorus was also detected on plowed layer and subsoil layer. 4) Zinc deficiency, NO_2 excess or chloride excess were detected on some fields. 5) High accumulation of available nitrogen were observed on some fields. 6) The estimation to the nitrogen input-output balance analysis showed that 30-90% of nitrogen were leached or accumulated or volatilized. | |||||||||||
| 書誌情報 |
近畿中国四国農業研究センター研究報告 en : BULLETIN of THE NATIONAL AGRICULTURAL RESEARCH CENTER for WESTERN REGION 巻 1, p. 77-94, 発行日 2002-03-01 |
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| 出版者 | ||||||||||||
| 出版者 | 独立行政法人 農業技術研究機構 近畿中国四国農業研究センター | |||||||||||
| ISSN | ||||||||||||
| 収録物識別子タイプ | ISSN | |||||||||||
| 収録物識別子 | 1347-1244 | |||||||||||
| DOI | ||||||||||||
| 関連タイプ | isIdenticalTo | |||||||||||
| 識別子タイプ | DOI | |||||||||||
| 関連識別子 | 10.24514/00001460 | |||||||||||
| 著者版フラグ | ||||||||||||
| 出版タイプ | VoR | |||||||||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||||||||
