Abstract
The effect of different nitrogen application methods on the number of tillers,yields and nitrogen efficiency of rice was studied on the condition that applying same N,and'Jijing 88'was used as materials.The results showed that the yield of treatment 4 which the basal fertilizer,tiller fertilizer and panicle fertilizer was 5∶3∶2 was the highest.Different N application methods could increased rice yield significantly,and one of the reasons was that nitrogen application increased effective panicles per unit area and various growth period aboveground dry weight.Compared with no nitrogen fertilizer,nitrogen fertilizer increased the number of tillers of rice significantly.Emphasis on basal fertilizer,reducing tiller fertilizer and increasing the proportion of panicle fertilizer appropriately,the treatment 4(50% of the basal fertilizer,30% of the tiller fertilizer,20% of the panicle fertilizer) was the best nitrogen application method to balance production and environment.
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Claims 6
Claim · model-written summary
The 5:3:2 basal:tiller:panicle fertilizer split had the highest yield.
- Taxon
- rice
Oryza sativae0 - Treatment
- basal fertilizer,tiller fertilizer and panicle fertilizer was 5∶3∶2e1
- Outcome
- yielde1
- Direction
- higheste1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“rice was studied”
e1“the yield of treatment 4 which the basal fertilizer,tiller fertilizer and panicle fertilizer was 5∶3∶2 was the highest”
Claim · model-written summary
Nitrogen application methods significantly increased rice yield.
- Taxon
- riceOryza sativae0
- Treatment
- Different N application methodse0
- Outcome
- rice yielde0
- Direction
- increasede0
- Comparator
- no nitrogen fertilizere1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Different N application methods could increased rice yield significantly”
e1“Compared with no nitrogen fertilizer,nitrogen fertilizer increased the number of tillers of rice significantly”
Claim · model-written summary
Nitrogen application increased effective panicles per unit area.
- Taxon
- riceOryza sativae0
- Treatment
- nitrogen applicatione0
- Outcome
- effective panicles per unit areae0
- Direction
- increasede0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“rice yield significantly,and one of the reasons was that nitrogen application increased effective panicles per unit area and various growth period aboveground dry weight”
Claim · model-written summary
Nitrogen application increased aboveground dry weight across growth periods.
- Taxon
- riceOryza sativae0
- Treatment
- nitrogen applicatione0
- Outcome
- various growth period aboveground dry weighte0
- Direction
- increasede0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“rice yield significantly,and one of the reasons was that nitrogen application increased effective panicles per unit area and various growth period aboveground dry weight”
Claim · model-written summary
Nitrogen fertilizer significantly increased rice tiller number versus no nitrogen.
- Taxon
- riceOryza sativae0
- Treatment
- nitrogen fertilizere0
- Outcome
- number of tillerse0
- Direction
- increasede0
- Comparator
- no nitrogen fertilizere0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Compared with no nitrogen fertilizer,nitrogen fertilizer increased the number of tillers of rice significantly”
Claim · model-written summary
The authors recommend treatment 4 to balance production and environment.
- Taxon
- riceOryza sativae0
- Treatment
- treatment 4(50% of the basal fertilizer,30% of the tiller fertilizer,20% of the panicle fertilizer)e1
- Outcome
- best nitrogen application method to balance production and environmente1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“rice was studied”
e1“Emphasis on basal fertilizer,reducing tiller fertilizer and increasing the proportion of panicle fertilizer appropriately,the treatment 4(50% of the basal fertilizer,30% of the tiller fertilizer,20% of the panicle fertilizer) was the best nitrogen application method to balance production and environment”
The same questions in other papers
nitrogen · yield · Oryza sativa (rice)Positive and negative results
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- negative
- negative
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See all 2,045 papers →fertilization · yield · Oryza sativa (rice)Positive and negative results
3,182 papers in the same direction as this paper · 207 in the opposite direction · 65 reporting no difference from an alternative
- no effect
- no effect
- negative
3,451 papers more in this group
See all 3,455 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.