Abstract
A field experiment was conducted to investigate the effect of different fertilization on growth characteristics of radish under the cold weather condition in the northwest area of Hebei province.The results indicated that the highest yield was obtained by NPK treatment.When nitrogen,phosphorus or potassium was not supplied,or potassium was insufficiently applied during the former growth stage,the leaf growth of radish was significantly affected,and radish yield was reduced by 18.74%-70.38%.The peak of dry matter accumulation of leaf was observed in fleshy taproot development stage,while the variation trend of fresh weight and water content in leaf was obviously affected by nutrients supply.The fresh weight and dry weight of fleshy taproot were increased with radish growing.Compared with top dressing of potassium,applying potassium as basal fertilizer was beneficial to radish growth.Chlorophyll content of radish was significantly affected by nitrogen fertilizer,but not obviously affected by phosphorus and potassium fertilizers.
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Claims 9
Claim · model-written summary
NPK treatment produced the highest radish yield.
- Taxon
- radish
Raphanus sativuse1 - Treatment
- NPK treatmente0
- Outcome
- yielde0
- Direction
- higheste0
- Setting
- northwest area of Hebei provincee1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the highest yield was obtained by NPK treatment”
e1“radish under the cold weather condition in the northwest area of Hebei province”
Claim · model-written summary
Omission or insufficient early application of nitrogen, phosphorus or potassium significantly affected radish leaf growth.
- Taxon
- radishRaphanus sativuse0
- Organ / stage
- leafe0
- Treatment
- nitrogen,phosphorus or potassium was not supplied,or potassium was insufficiently applied during the former growth stagee0
- Outcome
- leaf growthe0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“When nitrogen,phosphorus or potassium was not supplied,or potassium was insufficiently applied during the former growth stage,the leaf growth of radish was significantly affected”
Claim · model-written summary
The same nutrient omissions or insufficient early potassium reduced radish yield by 18.74%-70.38%.
- Taxon
- radishRaphanus sativuse0
- Treatment
- nitrogen,phosphorus or potassium was not supplied,or potassium was insufficiently applied during the former growth stagee0
- Outcome
- radish yielde0
- Direction
- reducede0
- Value
- 18.74%-70.38%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“When nitrogen,phosphorus or potassium was not supplied,or potassium was insufficiently applied during the former growth stage,the leaf growth of radish was significantly affected,and radish yield was reduced by 18.74%-70.38%”
Claim · model-written summary
Leaf dry-matter accumulation peaked at the fleshy taproot development stage.
- Taxon
- radishRaphanus sativust0
- Organ / stage
- fleshy taproot development stagee0
- Outcome
- dry matter accumulation of leafe0
- Direction
- peake0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“radish”
e0“The peak of dry matter accumulation of leaf was observed in fleshy taproot development stage”
Claim · model-written summary
Nutrient supply affected the trends in radish leaf fresh weight and water content.
- Taxon
- radishRaphanus sativust0
- Treatment
- nutrients supplye0
- Outcome
- fresh weight and water content in leafe0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“radish”
e0“the variation trend of fresh weight and water content in leaf was obviously affected by nutrients supply”
Claim · model-written summary
Fresh and dry weights of the fleshy taproot increased as radish grew.
- Taxon
- radishRaphanus sativuse0
- Organ / stage
- fleshy taproote0
- Outcome
- fresh weight and dry weight of fleshy taproote0
- Direction
- increasede0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The fresh weight and dry weight of fleshy taproot were increased with radish growing”
Claim · model-written summary
Basal potassium fertilizer benefited radish growth compared with top dressing.
- Taxon
- radishRaphanus sativuse0
- Treatment
- applying potassium as basal fertilizere0
- Outcome
- radish growthe0
- Direction
- beneficiale0
- Comparator
- top dressing of potassiume0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Compared with top dressing of potassium,applying potassium as basal fertilizer was beneficial to radish growth”
Claim · model-written summary
Nitrogen fertilizer significantly affected radish chlorophyll content.
- Taxon
- radishRaphanus sativuse0
- Treatment
- nitrogen fertilizere0
- Outcome
- Chlorophyll contente0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Chlorophyll content of radish was significantly affected by nitrogen fertilizer”
Claim · model-written summary
Phosphorus and potassium fertilizers had no obvious effect on radish chlorophyll content.
- Taxon
- radishRaphanus sativuse0
- Treatment
- phosphorus and potassium fertilizerse0
- Outcome
- Chlorophyll contente0
- Direction
- not obviously affectede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Chlorophyll content of radish was significantly affected by nitrogen fertilizer,but not obviously affected by phosphorus and potassium fertilizers”
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See all 21 papers →8 of 11 groups shown: named compounds and organisms first, then groups whose results differ (checked claim by claim), then those with positive and negative results, then the smaller groups.
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.