Abstract
Abstract The optimal nutritional regime (application of the compound fertilizer at small doses), humidity and temperature conditions, and pH values (weakly alkaline) reduce the content of ascorbic acid (a protective antioxidant compound) in Solanum tuberosum L. tubers. Exogenous antioxidants (humic preparations) can be used to maintain the level of ascorbic acid in commercial products. Field experiments were conducted on two soil types and in two climatic regions (Voronezh and Moscow oblasts). The obtained data indicate that the application of humic preparations (Life Force Natural Humic Acids used in organic farming, Gumistar, and BIO-complex) and lichen-based Yagel-DETOX, both solely and in combination with the mineral fertilizer, maintains the ascorbic acid level (i.e., prevents its reduction) and increases the yield.
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Claims 3
Claim · model-written summary
Optimal nutritional, humidity, temperature and pH conditions reduce potato tuber ascorbic acid.
- Taxon
- Solanum tuberosum L.
Solanum tuberosume0 - Organ / stage
- tuberse0
- Treatment
- optimal nutritional regime (application of the compound fertilizer at small doses), humidity and temperature conditions, and pH values (weakly alkaline)e0
- Outcome
- content of ascorbic acide0
- Direction
- reducee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The optimal nutritional regime (application of the compound fertilizer at small doses), humidity and temperature conditions, and pH values (weakly alkaline) reduce the content of ascorbic acid (a protective antioxidant compound) in Solanum tuberosum L. tubers”
Claim · model-written summary
Humic and lichen preparations, alone or with mineral fertilizer, maintained potato ascorbic acid levels.
- Taxon
- Solanum tuberosum L.Solanum tuberosumt0
- Treatment
- humic preparations (Life Force Natural Humic Acids used in organic farming, Gumistar, and BIO-complex) and lichen-based Yagel-DETOXe0
- Outcome
- ascorbic acid levele0
- Direction
- maintainse0
- Qualifier
- both solely and in combination with the mineral fertilizere0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the application of humic preparations (Life Force Natural Humic Acids used in organic farming, Gumistar, and BIO-complex) and lichen-based Yagel-DETOX, both solely and in combination with the mineral fertilizer, maintains the ascorbic acid level (i.e., prevents its reduction) and increases the yield”
t0“Solanum tuberosum L.”
Claim · model-written summary
Humic and lichen preparations, alone or with mineral fertilizer, increased potato yield.
- Taxon
- Solanum tuberosum L.Solanum tuberosumt0
- Treatment
- humic preparations (Life Force Natural Humic Acids used in organic farming, Gumistar, and BIO-complex) and lichen-based Yagel-DETOXe0
- Outcome
- yielde0
- Direction
- increasese0
- Qualifier
- both solely and in combination with the mineral fertilizere0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the application of humic preparations (Life Force Natural Humic Acids used in organic farming, Gumistar, and BIO-complex) and lichen-based Yagel-DETOX, both solely and in combination with the mineral fertilizer, maintains the ascorbic acid level (i.e., prevents its reduction) and increases the yield”
t0“Solanum tuberosum L.”
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See all 7 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.