Abstract
Chlorine plays important role in physiological and biochemical processes in plants. It effects significantly on biological value of yield. In Experiment I (2004–2005) the levels of 15, 30, 60, and 90 mg Cl·dm-3 but in Experiment II (2006) the levels of 30, 60, 90 and 120 mg Cl·dm-3 in the nutrient solutions on the nutrient contents and some chemical parameters of fruits of greenhouse tomato cv. ‘Grace’ grown in rockwool were studied. It was found, that increased chloride contents in the nutrient solutions increased the content of chlorine in the fruits. Increasing contents of chloride in the nutrient solution at the range of 90 to 120 mg Cl·dm-3 decreased the nitrogen and increased potassium contents in fruits. Contents of chloride in the nutrient solutions above 90 mg Cl·dm-3 enhanced the content of α-ascorbic acid and decreased the content of reducing sugars in fruits. There were no effects on the content of nitrate and nitrite contents as well as the acidity and β-carotene in fruits. The tendency of lowering the dry matter of fruits above the level of 90 mg Cl·dm-3 in the nutrient solutions was appered. It was not found the effect of increased chloride levels in the nutrient solutions on P, Ca, Mg, S, Na, Fe, Mn, Zn, Cu and B contents in the fruits of tomato.
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Claims 12
Claim · model-written summary
Increased chloride in the nutrient solution increased chlorine content in tomato fruits.
- Taxon
- Tomato
Solanum lycopersicumt0 - Organ / stage
- fruitse0
- Treatment
- increased chloride contents in the nutrient solutionse0
- Outcome
- content of chlorinee0
- Direction
- increasede0
- Setting
- greenhouset0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“greenhouse Tomato (Lycopersicon esculentum Mill.)”
e0“increased chloride contents in the nutrient solutions increased the content of chlorine in the fruits”
Claim · model-written summary
Chloride at 90 to 120 mg Cl/dm3 in the nutrient solution decreased nitrogen content in tomato fruits.
- Taxon
- TomatoSolanum lycopersicumt0
- Organ / stage
- fruitse0
- Treatment
- Increasing contents of chloride in the nutrient solution at the range of 90 to 120 mg Cl·dm-3e0
- Outcome
- nitrogene0
- Direction
- decreasede0
- Setting
- greenhouset0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“greenhouse Tomato (Lycopersicon esculentum Mill.)”
e0“Increasing contents of chloride in the nutrient solution at the range of 90 to 120 mg Cl·dm-3 decreased the nitrogen and increased potassium contents in fruits”
Claim · model-written summary
Chloride at 90 to 120 mg Cl/dm3 in the nutrient solution increased potassium content in tomato fruits.
- Taxon
- TomatoSolanum lycopersicumt0
- Organ / stage
- fruitse0
- Treatment
- Increasing contents of chloride in the nutrient solution at the range of 90 to 120 mg Cl·dm-3e0
- Outcome
- potassium contentse0
- Direction
- increasede0
- Setting
- greenhouset0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“greenhouse Tomato (Lycopersicon esculentum Mill.)”
e0“Increasing contents of chloride in the nutrient solution at the range of 90 to 120 mg Cl·dm-3 decreased the nitrogen and increased potassium contents in fruits”
Claim · model-written summary
Chloride above 90 mg Cl/dm3 in the nutrient solution enhanced alpha-ascorbic acid content in tomato fruits.
- Taxon
- TomatoSolanum lycopersicumt0
- Organ / stage
- fruitse0
- Treatment
- Contents of chloride in the nutrient solutions above 90 mg Cl·dm-3e0
- Outcome
- content of α-ascorbic acide0
- Direction
- enhancede0
- Setting
- greenhouset0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“greenhouse Tomato (Lycopersicon esculentum Mill.)”
e0“Contents of chloride in the nutrient solutions above 90 mg Cl·dm-3 enhanced the content of α-ascorbic acid and decreased the content of reducing sugars in fruits”
Claim · model-written summary
Chloride above 90 mg Cl/dm3 in the nutrient solution decreased reducing sugar content in tomato fruits.
- Taxon
- TomatoSolanum lycopersicumt0
- Organ / stage
- fruitse0
- Treatment
- Contents of chloride in the nutrient solutions above 90 mg Cl·dm-3e0
- Outcome
- content of reducing sugarse0
- Direction
- decreasede0
- Setting
- greenhouset0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“greenhouse Tomato (Lycopersicon esculentum Mill.)”
e0“Contents of chloride in the nutrient solutions above 90 mg Cl·dm-3 enhanced the content of α-ascorbic acid and decreased the content of reducing sugars in fruits”
Claim · model-written summary
Increased chloride had no effect on nitrate and nitrite contents in tomato fruits.
- Taxon
- TomatoSolanum lycopersicumt0
- Organ / stage
- fruitse0
- Treatment
- increased chloride contents in the nutrient solutionse1
- Outcome
- nitrate and nitrite contentse0
- Direction
- no effectse0
- Setting
- greenhouset0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“greenhouse Tomato (Lycopersicon esculentum Mill.)”
e0“There were no effects on the content of nitrate and nitrite contents as well as the acidity and β-carotene in fruits”
e1“increased chloride contents in the nutrient solutions”
Claim · model-written summary
Increased chloride had no effect on acidity and beta-carotene in tomato fruits.
- Taxon
- TomatoSolanum lycopersicumt0
- Organ / stage
- fruitse0
- Treatment
- increased chloride contents in the nutrient solutionse1
- Outcome
- acidity and β-carotenee0
- Direction
- no effectse0
- Setting
- greenhouset0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“greenhouse Tomato (Lycopersicon esculentum Mill.)”
e0“There were no effects on the content of nitrate and nitrite contents as well as the acidity and β-carotene in fruits”
e1“increased chloride contents in the nutrient solutions”
Claim · model-written summary
Chloride above 90 mg Cl/dm3 in the nutrient solution showed a tendency to lower fruit dry matter.
- Taxon
- TomatoSolanum lycopersicumt0
- Treatment
- above the level of 90 mg Cl·dm-3 in the nutrient solutionse0
- Outcome
- dry matter of fruitse0
- Direction
- loweringe0
- Qualifier
- tendencye0
- Setting
- greenhouset0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“greenhouse Tomato (Lycopersicon esculentum Mill.)”
e0“The tendency of lowering the dry matter of fruits above the level of 90 mg Cl·dm-3 in the nutrient solutions was appered”
Claim · model-written summary
Increased chloride had no effect on P, Ca and Mg contents in tomato fruits.
- Taxon
- tomatoSolanum lycopersicume0
- Organ / stage
- fruitse0
- Treatment
- increased chloride levels in the nutrient solutionse0
- Outcome
- P, Ca, Mge0
- Direction
- not founde0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“It was not found the effect of increased chloride levels in the nutrient solutions on P, Ca, Mg, S, Na, Fe, Mn, Zn, Cu and B contents in the fruits of tomato”
Claim · model-written summary
Increased chloride had no effect on S, Na and Fe contents in tomato fruits.
- Taxon
- tomatoSolanum lycopersicume0
- Organ / stage
- fruitse0
- Treatment
- increased chloride levels in the nutrient solutionse0
- Outcome
- S, Na, Fee0
- Direction
- not founde0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“It was not found the effect of increased chloride levels in the nutrient solutions on P, Ca, Mg, S, Na, Fe, Mn, Zn, Cu and B contents in the fruits of tomato”
Claim · model-written summary
Increased chloride had no effect on Mn, Zn and Cu contents in tomato fruits.
- Taxon
- tomatoSolanum lycopersicume0
- Organ / stage
- fruitse0
- Treatment
- increased chloride levels in the nutrient solutionse0
- Outcome
- Mn, Zn, Cue0
- Direction
- not founde0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“It was not found the effect of increased chloride levels in the nutrient solutions on P, Ca, Mg, S, Na, Fe, Mn, Zn, Cu and B contents in the fruits of tomato”
Claim · model-written summary
Increased chloride had no effect on B contents in tomato fruits.
- Taxon
- tomatoSolanum lycopersicume0
- Organ / stage
- fruitse0
- Treatment
- increased chloride levels in the nutrient solutionse0
- Outcome
- B contentse0
- Direction
- not founde0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“It was not found the effect of increased chloride levels in the nutrient solutions on P, Ca, Mg, S, Na, Fe, Mn, Zn, Cu and B contents in the fruits of tomato”
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