Abstract
The effect of foliar application of commercial seaweed extract on potato growth was studied in long-day conditions (60° 10' N 25°00' E) characterized by a cool and short growing season. The results showed that neither the doses, 0, 5, 10, 20 l/ha nor the spraying 24, 45, 58 days after the emergence had any remarkable influence on potato growth and yield if the other preconditions of production are in order. Only small, although insignificant benefit could be obtained with application done three weeks after emergence, clearly before tuber initiation.
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Claims 3
Claim · model-written summary
Seaweed extract dose had no remarkable influence on potato growth and yield in the tested conditions.
- Taxon
- potato
Solanum tuberosumt0 - Treatment
- doses, 0, 5, 10, 20 l/hae0
- Outcome
- potato growth and yielde0
- Direction
- neithere0
- Qualifier
- if the other preconditions of production are in ordere0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“neither the doses, 0, 5, 10, 20 l/ha nor the spraying 24, 45, 58 days after the emergence had any remarkable influence on potato growth and yield if the other preconditions of production are in order”
t0“potato”
Claim · model-written summary
Spraying time had no remarkable influence on potato growth and yield.
- Taxon
- potatoSolanum tuberosumt0
- Treatment
- spraying 24, 45, 58 days after the emergencee0
- Outcome
- potato growth and yielde0
- Direction
- neithere0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“neither the doses, 0, 5, 10, 20 l/ha nor the spraying 24, 45, 58 days after the emergence had any remarkable influence on potato growth and yield if the other preconditions of production are in order”
t0“potato”
Claim · model-written summary
Application three weeks after emergence gave a small, statistically insignificant benefit.
- Taxon
- potatoSolanum tuberosumt0
- Treatment
- application done three weeks after emergencee0
- Outcome
- benefite0
- Direction
- smalle0
- Qualifier
- before tuber initiatione0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Only small, although insignificant benefit could be obtained with application done three weeks after emergence, clearly before tuber initiation”
t0“potato”
The same questions in other papers
application · yield · Solanum tuberosum (potato)Positive and negative results
13 papers in the same direction as this paper · 177 in the opposite direction
- positive
- positive
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See all 191 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.