Visitors   Views   Downloads
NOT PEER-REVIEWED
"PeerJ Preprints" is a venue for early communication or feedback before peer review. Data may be preliminary.

Supplemental Information

Table 1 - The physicalproperties of the treatments

A, Hoagland’s nutrient solution (control), without the addition of NaCl or Ca (NO 3 ) 2 ; B, Hoagland’s nutrient solution with 200mM NaCl; C, Hoagland’s nutrient solution with 200mM NaCl + 20mM Ca (NO 3 ) 2 ; D, Hoagland’s nutrient solution with 200mM NaCl + 150mM Ca (NO 3 ) 2 .

DOI: 10.7287/peerj.preprints.1956v1/supp-1

Table 2 - Effects of salt stress and calciumapplication on stomatal characteristicsin quinoa grown under greenhouse conditions

A, Hoagland’s nutrient solution (control), without the addition of NaCl or Ca (NO 3 ) 2 ; B, Hoagland’s nutrient solution with 200mM NaCl; C, Hoagland’s nutrient solution with 200mM NaCl + 20mM Ca (NO 3 ) 2 ; D, Hoagland’s nutrient solution with 200mM NaCl + 150mM Ca (NO 3 ) 2 . Different letters indicate significant differences according to LSD at p<0.05. Data were presented as the mean ± standard error (SE, n=4).

DOI: 10.7287/peerj.preprints.1956v1/supp-2

Table 3 - Effects of saltstress and calcium application on osmotic potential ( Ψ[i] π ) in quinoa grown under greenhouse conditions

A, Hoagland’s nutrient solution (control), without the addition of NaCl or Ca (NO 3 ) 2 ; B, Hoagland’s nutrient solution with 200mM NaCl; C, Hoagland’s nutrient solution with 200mM NaCl + 20mM Ca (NO 3 ) 2 ; D, Hoagland’s nutrient solution with 200mM NaCl + 150mM Ca (NO 3 ) 2 . Different letters indicate significant differences according to LSD at p<0.05. Data were presented as the mean ± standard error (SE, n=4).

DOI: 10.7287/peerj.preprints.1956v1/supp-3

Table 4 Effects of saltstress and calcium application on root morphology of quinoa grown undergreenhouse conditions

A, Hoagland’s nutrient solution (control), without the addition of NaCl or Ca (NO 3 ) 2 ; B, Hoagland’s nutrient solution with 200mM NaCl; C, Hoagland’s nutrient solution with 200mM NaCl + 20mM Ca (NO 3 ) 2 ; D, Hoagland’s nutrient solution with 200mM NaCl + 150mM Ca (NO 3 ) 2 . Different letters indicate significant differences according to LSD at p<0.05. Data were presented as the mean ± standard error (SE, n=4).

DOI: 10.7287/peerj.preprints.1956v1/supp-4

Additional Information

Competing Interests

The authors declare that they have no competing interests.

Author Contributions

Hong Yan conceived and designed the experiments, performed the experiments, analyzed the data, contributed reagents/materials/analysis tools, wrote the paper, prepared figures and/or tables, reviewed drafts of the paper.

Fulai Liu conceived and designed the experiments, contributed reagents/materials/analysis tools, reviewed drafts of the paper.

Funding

Financial support was provided by the Danmark-China Exchange Scholarship. The funders had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript.


Add your feedback

Before adding feedback, consider if it can be asked as a question instead, and if so then use the Question tab. Pointing out typos is fine, but authors are encouraged to accept only substantially helpful feedback.

Some Markdown syntax is allowed: _italic_ **bold** ^superscript^ ~subscript~ %%blockquote%% [link text](link URL)
 
By posting this you agree to PeerJ's commenting policies