Abstract
Phosphorus is an essential nutrient for the growth of citrus plants. A pot experiment was conducted in greenhouse to investigate the citrus cultivars grafted on 10 rootstocks (Cuningmeng, Suanju, Suancheng, Honglimeng, Zhike, Goutoucheng, Xiangyuan, Hongju, Xiangcheng, and Zhicheng) in response to the different phosphorus treatments viz, low P (LP) = 0.01 mmol L -1 , moderate P (MP) = 0.5 mmol L -1 , high P (HP) = 1 mmol L -1 ) concentrations. All P concentrations were employed in pots containing Hoagland solution. The leaves, branch, root, and total dry weight, and nitrogen, phosphorus, potassium and magnesium concentrations in the different plant parts were determined. Results showed that P application increased N, P, K and Mg content in different plant parts. With increasing P application, the root dry weight, branch dry weight, leaves dry weight, and total dry weight increased whilst low P treatment affected the P, K, and Mg accumulation in root and ultimately plant growth. Moreover, low P concentrations also affected Mg content in leaves, that can lead to low plant photosynthesis and finally decreased the plant dry biomass
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Claims 8
Claim · model-written summary
Phosphorus application increased nitrogen, phosphorus and potassium content in citrus plant parts.
- Treatment
- P applicatione0
- Outcome
- N, P, K and Mg content in different plant partse0
- Direction
- increasede0
CitrusNot reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“P application increased N, P, K and Mg content in different plant parts”
t0“CITRUS ROOTSTOCKS”
Claim · model-written summary
Increasing phosphorus application increased citrus root dry weight.
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“With increasing P application, the root dry weight, branch dry weight, leaves dry weight, and total dry weight increased”
t0“CITRUS ROOTSTOCKS”
Claim · model-written summary
Increasing phosphorus application increased citrus branch dry weight.
- Organ / stage
- branche0
- Treatment
- increasing P applicatione0
- Outcome
- branch dry weighte0
- Direction
- increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“With increasing P application, the root dry weight, branch dry weight, leaves dry weight, and total dry weight increased”
t0“CITRUS ROOTSTOCKS”
Claim · model-written summary
Increasing phosphorus application increased citrus leaf dry weight.
- Organ / stage
- leavese0
- Treatment
- increasing P applicatione0
- Outcome
- leaves dry weighte0
- Direction
- increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“With increasing P application, the root dry weight, branch dry weight, leaves dry weight, and total dry weight increased”
t0“CITRUS ROOTSTOCKS”
Claim · model-written summary
Increasing phosphorus application increased citrus total dry weight.
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“With increasing P application, the root dry weight, branch dry weight, leaves dry weight, and total dry weight increased”
t0“CITRUS ROOTSTOCKS”
Claim · model-written summary
Low phosphorus affected phosphorus, potassium and magnesium accumulation in citrus roots and plant growth.
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“low P treatment affected the P, K, and Mg accumulation in root and ultimately plant growth”
t0“CITRUS ROOTSTOCKS”
Claim · model-written summary
Low phosphorus affected citrus leaf magnesium content.
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“low P concentrations also affected Mg content in leaves”
t0“CITRUS ROOTSTOCKS”
Claim · model-written summary
The authors inferred that reduced leaf magnesium under low phosphorus can lower photosynthesis and dry biomass.
- Organ / stage
- leavese0
- Treatment
- low P concentrationse0
- Outcome
- plant photosynthesise0
- Direction
- lowe0
- Qualifier
- Mg content in leavese0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“low P concentrations also affected Mg content in leaves, that can lead to low plant photosynthesis and finally decreased the plant dry biomass”
t0“CITRUS ROOTSTOCKS”
The same questions in other papers
phosphorus · growth · CitrusResults differ
5 papers in the same direction as this paper · 2 in the opposite direction
- no effect
- negative
- positive
4 papers more in this group
See all 8 papers →phosphorus · nutrient: content · CitrusPositive and negative results
2 papers in the same direction as this paper · 2 in the opposite direction
- negative
- no effect
- positive
1 paper more in this group
See all 5 papers →Claims are grouped by organism, treatment and what was measured or targeted. A paper counts as positive when any of its claims in the group is positive.