Relationship between soil phosphorus dynamics and low-phosphorus responses at specific root locations of white lupine

白磷 缺磷 农学 白色(突变) 词根(语言学) 动力学(音乐) 环境科学 化学 生物 心理学 哲学 有机化学 基因 生物化学 语言学 教育学
作者
Ayane Kan,Hayato Maruyama,Nao Aoyama,Jun Wasaki,Yoshiko Tateishi,Toshihiro Watanabe,Takuro Shinano
出处
期刊:Soil Science and Plant Nutrition [Informa]
卷期号:68 (5-6): 526-535
标识
DOI:10.1080/00380768.2022.2104103
摘要

Phosphorus (P) is an essential element for crop production; however, availability tends to be low due to slow diffusion and high fixation in soils. To cope with phosphate deficiency, white lupines (Lupinus albus L.) form unique root structures called cluster roots. The objective of this study was to elucidate detailed spatial differences of the mechanisms under low-P condition in the root system using rhizoboxes. We cultivated plants in rhizoboxes with P-deficient soil for 33 days. We then harvested roots and the adjacent soil from 128 compartments by dividing 2 × 2 cm squares in the rhizoboxes. We investigated relative expression levels of several genes that encode proteins assumed to be involved in P solubilization or translocation. Additionally, we analyzed fractionated P, soluble metal cations (Fe, Al, and Mn), and enzyme activities in the soil of each compartment. We observed a significant positive correlation between one of the MATE (multidrug and toxic compound extrusion/detoxification) genes, LaMATE6, and soluble metal cations, suggesting the secretion of citric acid into the rhizosphere via MATE proteins increased soluble metal cation concentrations. Furthermore, we demonstrated that roots in the same developmental stages were likely to have different influences on the mobilization of fractionated P in the rhizosphere soil. Our findings highlight the importance of investigating the relationship between soil chemical properties and root functions at a high spatial resolution to elucidate the detailed mechanisms of P mobilization by plants.
最长约 10秒,即可获得该文献文件

科研通智能强力驱动
Strongly Powered by AbleSci AI
更新
大幅提高文件上传限制,最高150M (2024-4-1)

科研通是完全免费的文献互助平台,具备全网最快的应助速度,最高的求助完成率。 对每一个文献求助,科研通都将尽心尽力,给求助人一个满意的交代。
实时播报
常毓璇完成签到,获得积分10
刚刚
石头完成签到,获得积分10
1秒前
英姑应助Impurity采纳,获得10
1秒前
善学以致用应助r2333采纳,获得10
1秒前
Orange应助wind采纳,获得10
1秒前
螃蟹One完成签到 ,获得积分10
2秒前
2秒前
李健的粉丝团团长应助YA采纳,获得10
2秒前
12完成签到,获得积分20
2秒前
huhu完成签到,获得积分10
2秒前
YL完成签到,获得积分10
4秒前
12发布了新的文献求助10
5秒前
无声瀑布完成签到,获得积分10
5秒前
宇文青寒完成签到,获得积分10
5秒前
mhl11完成签到,获得积分10
5秒前
左丘完成签到,获得积分10
5秒前
lzzzz完成签到,获得积分10
6秒前
yiyilinlin完成签到,获得积分10
6秒前
酸辣完成签到 ,获得积分10
7秒前
7秒前
小二郎应助Martin419采纳,获得10
7秒前
冰冰冰发布了新的文献求助10
8秒前
学谦完成签到,获得积分10
9秒前
52Hz完成签到,获得积分10
9秒前
默默荔枝完成签到 ,获得积分10
9秒前
听风完成签到,获得积分10
9秒前
研友_Z34DG8完成签到,获得积分10
10秒前
sunny完成签到,获得积分20
11秒前
海阔光明完成签到,获得积分10
11秒前
小二郎应助小星云采纳,获得10
12秒前
南北应助小郭采纳,获得10
12秒前
天涯赤子发布了新的文献求助10
12秒前
13秒前
黄花菜完成签到 ,获得积分10
13秒前
benny279完成签到,获得积分10
13秒前
14秒前
byron完成签到,获得积分10
14秒前
14秒前
啊凡完成签到 ,获得积分10
14秒前
zzmm应助12采纳,获得10
15秒前
高分求助中
The late Devonian Standard Conodont Zonation 2000
Nickel superalloy market size, share, growth, trends, and forecast 2023-2030 2000
The Lali Section: An Excellent Reference Section for Upper - Devonian in South China 1500
Smart but Scattered: The Revolutionary Executive Skills Approach to Helping Kids Reach Their Potential (第二版) 1000
Very-high-order BVD Schemes Using β-variable THINC Method 850
Mantiden: Faszinierende Lauerjäger Faszinierende Lauerjäger 800
PraxisRatgeber: Mantiden: Faszinierende Lauerjäger 800
热门求助领域 (近24小时)
化学 医学 生物 材料科学 工程类 有机化学 生物化学 物理 内科学 纳米技术 计算机科学 化学工程 复合材料 基因 遗传学 催化作用 物理化学 免疫学 量子力学 细胞生物学
热门帖子
关注 科研通微信公众号,转发送积分 3249002
求助须知:如何正确求助?哪些是违规求助? 2892380
关于积分的说明 8271185
捐赠科研通 2560658
什么是DOI,文献DOI怎么找? 1389175
科研通“疑难数据库(出版商)”最低求助积分说明 651006
邀请新用户注册赠送积分活动 627869