Diagnosis of actual situation offield soil deterioration in arid regions and soil amendment by phytoremediation
干旱区田间土壤恶化实际情况诊断及植物修复土壤修复
基本信息
- 批准号:16255014
- 负责人:
- 金额:$ 21.96万
- 依托单位:
- 依托单位国家:日本
- 项目类别:Grant-in-Aid for Scientific Research (A)
- 财政年份:2004
- 资助国家:日本
- 起止时间:2004 至 2007
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
The actual condition of soils and crops in the State of South Baja California, Mexico, was investigated from viewpoints of salt accumulation in soil and nutritional disorder of crops. The most severe soil deterioration by salts was found in Comondu area where growth of crops, especially of fruit crops, was suppressed by salt stress. The study, therefore, was concentrated in this area thereafter. Nutritional disorder was found in citrus and mango in which symptoms of salt injury were found in leaves. The content of K, Mn and Zn in leaves was low and that of Na was high, which obviously reflected soil condition.A simple method for risk judgment of salt accumulation in soil from analysis of soil data in Comondu area was presented for farmers. The factors related to salt accumulation were scored and summed up. The summed score was then multiplied by a coefficient based on irrigation (method and amount). The total score can be easily used for judgment of salt accumulation risk.Phytoremediation of salt-affected soil by highly salt tolerant crops such as Salicornia, Swiss chard, Kochia and beet, which are utilized for food and forage, was proposed from their response to salts. It was found that Salicornia could be utilized for remediation of sodic soil and other three species for saline soil.The difference between cultivars of peppers in response to salts was investigated. Pepper is the most important crop in the State of South Baja California. It is proposed that selection of cultivars that can translocate smaller amount of Na and accumulate more ascorbic acid in fruits is important in order to maintain high productivity and quality of fruits.We will develop these outcomes to recognize actual condition of soil deterioration in arid regions in the world and to amend conserve soil condition by phytoremediation.
从土壤盐分积累和作物营养失调的角度调查了墨西哥南下加利福尼亚州土壤和作物的实际状况。最严重的土壤恶化的盐被发现在Comondu地区的作物,特别是水果作物的生长,抑制盐胁迫。因此,此后的研究集中在这一领域。柑橘和芒果出现营养失调,叶片出现盐害症状。叶片中K、Mn、Zn含量低,Na含量高,明显反映了土壤状况,为农户提供了一种简单的土壤盐分累积风险判断方法。对影响土壤积盐的相关因子进行评分和总结。然后将总分乘以基于灌溉(方法和数量)的系数。根据盐胁迫对土壤盐分的影响,提出了利用盐角草、甜菜、甜菜、地肤和甜菜等高耐盐作物修复盐渍化土壤的建议。结果表明,海蓬子属植物可用于盐碱土的修复,其它3种植物可用于盐碱土的修复。胡椒是南下加利福尼亚州最重要的作物。因此,选择能在果实中转运较少Na和积累较多抗坏血酸的品种是保持果实高产和优质的重要途径,这将有助于认识世界干旱地区土壤退化的实际情况,并通过植物修复来改善土壤环境。
项目成果
期刊论文数量(54)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
化学的な土壌劣化 乾燥科学シリーズ3 乾燥地の土地劣化とその対策
土壤化学退化干旱科学系列3 旱地土地退化及其对策
- DOI:
- 发表时间:2008
- 期刊:
- 影响因子:0
- 作者:Yabe. T.;Tomita;C.,Tamaoki;M;藤山英保
- 通讯作者:藤山英保
トウガラシCapsicum var.Anchoおよびvar.Califomiaの生育に対する塩ストレスの影響と耐塩性の比較
盐胁迫对安乔辣椒和加州辣椒生长和耐盐性的影响比较
- DOI:
- 发表时间:2006
- 期刊:
- 影响因子:0
- 作者:J.;Okuyama;実岡寛文・伊藤直子・山田智・山本定博・増永二之・Juan Larrinaga Mayoral・藤山英保
- 通讯作者:実岡寛文・伊藤直子・山田智・山本定博・増永二之・Juan Larrinaga Mayoral・藤山英保
Difference between plant species in salt absorption characteristics of halophytes
盐生植物吸盐特性的植物种类差异
- DOI:
- 发表时间:2007
- 期刊:
- 影响因子:0
- 作者:Izawa;N.;Oka;M.;Fujiyama;H
- 通讯作者:H
塩ストレスがトウガラシの生育、光合成およびアスコルビン酸濃度に与える影響
盐胁迫对辣椒生长、光合作用和抗坏血酸浓度的影响
- DOI:
- 发表时间:2007
- 期刊:
- 影响因子:0
- 作者:Nakayama EE;Carpentier W;Costagliola D;Shioda T;Iwamoto A;Debre P;Yoshimura K;Autran B;Matsushita S;Theodorou I;岡野 総一郎;Kuroki Y.;東玲緒奈・中山宣洋・実岡寛文・江坂宗春・山田智・増永二之・山本定博・Juna Larrinaga・藤山英保
- 通讯作者:東玲緒奈・中山宣洋・実岡寛文・江坂宗春・山田智・増永二之・山本定博・Juna Larrinaga・藤山英保
異なる塩処理が塩生植物Salicornia bigelobiiの無機成分に及ぼす影響
不同盐处理对盐生植物海蓬子无机成分的影响
- DOI:
- 发表时间:2006
- 期刊:
- 影响因子:0
- 作者:韓 文軍;濱村邦夫;藤仙英保;北村義信
- 通讯作者:北村義信
{{
item.title }}
{{ item.translation_title }}
- DOI:
{{ item.doi }} - 发表时间:
{{ item.publish_year }} - 期刊:
- 影响因子:{{ item.factor }}
- 作者:
{{ item.authors }} - 通讯作者:
{{ item.author }}
数据更新时间:{{ journalArticles.updateTime }}
{{ item.title }}
- 作者:
{{ item.author }}
数据更新时间:{{ monograph.updateTime }}
{{ item.title }}
- 作者:
{{ item.author }}
数据更新时间:{{ sciAawards.updateTime }}
{{ item.title }}
- 作者:
{{ item.author }}
数据更新时间:{{ conferencePapers.updateTime }}
{{ item.title }}
- 作者:
{{ item.author }}
数据更新时间:{{ patent.updateTime }}
FUJIYAMA Hideyasu其他文献
FUJIYAMA Hideyasu的其他文献
{{
item.title }}
{{ item.translation_title }}
- DOI:
{{ item.doi }} - 发表时间:
{{ item.publish_year }} - 期刊:
- 影响因子:{{ item.factor }}
- 作者:
{{ item.authors }} - 通讯作者:
{{ item.author }}
{{ truncateString('FUJIYAMA Hideyasu', 18)}}的其他基金
Interrelationship between nutrient and water uptake of crops and salt accumulation in the soil under arid conditions
干旱条件下作物养分和水分吸收与土壤盐分积累的相互关系
- 批准号:
07456152 - 财政年份:1995
- 资助金额:
$ 21.96万 - 项目类别:
Grant-in-Aid for Scientific Research (B)
相似海外基金
PlastiRootS - Evaluation of complex Root traits towards PLASTIcity in barley under Salt stress for improving climate resilience and productivity
PlastiRootS - 评估盐胁迫下大麦可塑性的复杂根性状,以提高气候适应能力和生产力
- 批准号:
EP/Y030435/1 - 财政年份:2024
- 资助金额:
$ 21.96万 - 项目类别:
Fellowship
A molecular mechanism for low pH / salt stress tolerance mediated by yeast-derived Gas1 protein
酵母源Gas1蛋白介导的低pH/盐胁迫耐受性的分子机制
- 批准号:
22K04848 - 财政年份:2022
- 资助金额:
$ 21.96万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
SBIR Phase I: Microbiome for improving salt stress tolerance in crops
SBIR 第一阶段:提高作物耐盐胁迫能力的微生物组
- 批准号:
2035899 - 财政年份:2021
- 资助金额:
$ 21.96万 - 项目类别:
Standard Grant
Root-to-shoot: modeling the salt stress response of a plant vascular system
从根到芽:模拟植物维管系统的盐胁迫反应
- 批准号:
DP200103168 - 财政年份:2020
- 资助金额:
$ 21.96万 - 项目类别:
Discovery Projects
Ecological and adaptive rescue of freshwater zooplankton communities in face of salt stress
面临盐胁迫的淡水浮游动物群落的生态和适应性救援
- 批准号:
539848-2019 - 财政年份:2019
- 资助金额:
$ 21.96万 - 项目类别:
University Undergraduate Student Research Awards
Molecular characterization of the soybean gene of unknown function involved in response and tolerance to salt stress
参与盐胁迫响应和耐受的功能未知的大豆基因的分子特征
- 批准号:
19K06330 - 财政年份:2019
- 资助金额:
$ 21.96万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
Regulation and physiological integration of salt stress signaling and adaptation in Arabidopsis
拟南芥盐胁迫信号传导和适应的调节和生理整合
- 批准号:
410758888 - 财政年份:2019
- 资助金额:
$ 21.96万 - 项目类别:
Research Grants
The correlation between the change of organelle localization and salt stress tolerance
细胞器定位变化与耐盐胁迫的相关性
- 批准号:
18K05603 - 财政年份:2018
- 资助金额:
$ 21.96万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
Zooplankton community response to sublethal salt stress in freshwater ecosystems
淡水生态系统中浮游动物群落对亚致死盐胁迫的反应
- 批准号:
525544-2018 - 财政年份:2018
- 资助金额:
$ 21.96万 - 项目类别:
University Undergraduate Student Research Awards
Analysis of the cell growth mechanism under the response to salt stress
盐胁迫响应下细胞生长机制分析
- 批准号:
18K05438 - 财政年份:2018
- 资助金额:
$ 21.96万 - 项目类别:
Grant-in-Aid for Scientific Research (C)