Abstract
The effects of different fertilizers treatments on the temporal-spatial variations of soil ammonium nitrogen were studied by virtue of soil column methods.The results showed that the contents of ammonium nitrogen in soil were equably distributed in the same depth of soil section plane during every stage under different fertilizers treatments.The max value of ammonium nitrogen contents occurred at booting stage,the min value of ammonium nitrogen contents occurred at jointing stage in the total soil depth of 1.2 m under different fertilizers treatments.Under different fertilizers treatments,the contents of ammonium nitrogen in the total soil of 1.2 m showed carbamidemixed fertilizerorganic fertilizer during over-winter stage and jointing stage,while,being organic fertilizermixed fertilizercarbamide during booting period and flowering stage,mixed fertilizercarbamideorganic fertilizer during active grain filling stage and organic fertilizercarbamidemixed fertilizer at mature stage.The total contents of ammonium nitrogen during the whole growth stages of winter wheat showed no significant difference between the three treatments.The contents of ammonium nitrogen in soil section plane changed greatly under organic fertilizer treatment,followed by that under mixed fertilizer treatment and carbamide treatment.The contents of total N in shoot of winter wheat per column under different treatments followed the order:combined fertilizercarbamideorganic fertilizer.The contents of N in leaf,leaf sheath and stem under mixed fertilizer treatment were lower than those under carbamide treatment and organic fertilizer treatment,while the total N contents in chaff showed carbamide treatmentmixed fertilizer treatmentorganic fertilizer treatment without exception.The contents of N in grains under mixed fertilizer treatment were 1.12 and 1.26 times of those under carbamide treatment and organic fertilizer treatment respectively.The N harvest indexes of carbamide treatment,organic fertilizer treatment and mixed fertilizer treatment respectively were 73.09%,70.70% and 75.84%.The contents of albumin,globulin,gliadin and glutenin under mixed fertilizer treatment were highest among the three treatments,the yield increased by 6.2% and 11.3% compared with carbamide treatment and organic fertilizer treatment.So,synthetically considering the benefits of yield,quality and ecological environment,the mixed fertilizer is the best choice among the three different fertilizers treatments.
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Claims 17
Claim · model-written summary
Soil ammonium was evenly distributed at a given soil depth across fertilizer treatments and stages.
- Taxon
- winter wheat
Triticum aestivume1 - Outcome
- contents of ammonium nitrogen in soile0
- Setting
- soil section planee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the contents of ammonium nitrogen in soil were equably distributed in the same depth of soil section plane during every stage under different fertilizers treatments”
e1“whole growth stages of winter wheat showed no significant difference”
Claim · model-written summary
Soil ammonium nitrogen was highest at booting and lowest at jointing across treatments.
- Taxon
- winter wheatTriticum aestivume1
- Organ / stage
- booting stagee0
- Outcome
- ammonium nitrogen contentse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The max value of ammonium nitrogen contents occurred at booting stage,the min value of ammonium nitrogen contents occurred at jointing stage”
e1“whole growth stages of winter wheat showed no significant difference”
Claim · model-written summary
Total ammonium nitrogen did not differ significantly among the three treatments across wheat growth stages.
- Taxon
- winter wheatTriticum aestivume0
- Treatment
- three treatmentse0
- Outcome
- total contents of ammonium nitrogene0
- Direction
- no significant differencee0
- Comparator
- three treatmentse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The total contents of ammonium nitrogen during the whole growth stages of winter wheat showed no significant difference between the three treatments”
Claim · model-written summary
Organic fertilizer gave the greatest variation in soil section ammonium nitrogen, followed by mixed fertilizer and carbamide.
- Taxon
- winter wheatTriticum aestivume1
- Treatment
- organic fertilizer treatmente0
- Outcome
- contents of ammonium nitrogen in soil section planee0
- Direction
- changed greatlye0
- Comparator
- mixed fertilizer treatment and carbamide treatmente0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The contents of ammonium nitrogen in soil section plane changed greatly under organic fertilizer treatment,followed by that under mixed fertilizer treatment and carbamide treatment”
e1“whole growth stages of winter wheat showed no significant difference”
Claim · model-written summary
Total shoot nitrogen per wheat column ranked combined fertilizer above carbamide above organic fertilizer.
- Taxon
- winter wheatTriticum aestivume0
- Organ / stage
- shoote0
- Outcome
- contents of total Ne0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The contents of total N in shoot of winter wheat per column under different treatments followed the order:combined fertilizercarbamideorganic fertilizer”
Claim · model-written summary
Mixed fertilizer gave lower nitrogen in wheat leaves, sheaths and stems than carbamide and organic fertilizer.
- Taxon
- winter wheatTriticum aestivume1
- Organ / stage
- leaf,leaf sheath and steme0
- Treatment
- mixed fertilizer treatmente0
- Outcome
- contents of Ne0
- Direction
- lowere0
- Comparator
- carbamide treatment and organic fertilizer treatmente0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The contents of N in leaf,leaf sheath and stem under mixed fertilizer treatment were lower than those under carbamide treatment and organic fertilizer treatment”
e1“whole growth stages of winter wheat showed no significant difference”
Claim · model-written summary
Chaff nitrogen was ordered carbamide, mixed fertilizer, then organic fertilizer.
- Taxon
- winter wheatTriticum aestivume1
- Organ / stage
- chaffe0
- Outcome
- total N contentse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the total N contents in chaff showed carbamide treatmentmixed fertilizer treatmentorganic fertilizer treatment without exception”
e1“whole growth stages of winter wheat showed no significant difference”
Claim · model-written summary
Mixed fertilizer gave wheat grain nitrogen 1.12 times the carbamide treatment.
- Taxon
- winter wheatTriticum aestivume1
- Organ / stage
- grainse0
- Treatment
- mixed fertilizer treatmente0
- Outcome
- contents of Ne0
- Value
- 1.12e0
- Comparator
- carbamide treatmente0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The contents of N in grains under mixed fertilizer treatment were 1.12 and 1.26 times of those under carbamide treatment and organic fertilizer treatment respectively”
e1“whole growth stages of winter wheat showed no significant difference”
Claim · model-written summary
Mixed fertilizer gave wheat grain nitrogen 1.26 times the organic fertilizer treatment.
- Taxon
- winter wheatTriticum aestivume1
- Organ / stage
- grainse0
- Treatment
- mixed fertilizer treatmente0
- Outcome
- contents of Ne0
- Value
- 1.26e0
- Comparator
- organic fertilizer treatmente0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The contents of N in grains under mixed fertilizer treatment were 1.12 and 1.26 times of those under carbamide treatment and organic fertilizer treatment respectively”
e1“whole growth stages of winter wheat showed no significant difference”
Claim · model-written summary
Nitrogen harvest index was 73.09% under carbamide.
- Taxon
- winter wheatTriticum aestivume1
- Treatment
- carbamide treatmente0
- Outcome
- N harvest indexese0
- Value
- 73.09%e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The N harvest indexes of carbamide treatment,organic fertilizer treatment and mixed fertilizer treatment respectively were 73.09%,70.70% and 75.84%”
e1“whole growth stages of winter wheat showed no significant difference”
Claim · model-written summary
Nitrogen harvest index was 70.70% under organic fertilizer.
- Taxon
- winter wheatTriticum aestivume1
- Treatment
- organic fertilizer treatmente0
- Outcome
- N harvest indexese0
- Value
- 70.70%e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The N harvest indexes of carbamide treatment,organic fertilizer treatment and mixed fertilizer treatment respectively were 73.09%,70.70% and 75.84%”
e1“whole growth stages of winter wheat showed no significant difference”
Claim · model-written summary
Nitrogen harvest index was 75.84% under mixed fertilizer.
- Taxon
- winter wheatTriticum aestivume1
- Treatment
- mixed fertilizer treatmente0
- Outcome
- N harvest indexese0
- Value
- 75.84%e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The N harvest indexes of carbamide treatment,organic fertilizer treatment and mixed fertilizer treatment respectively were 73.09%,70.70% and 75.84%”
e1“whole growth stages of winter wheat showed no significant difference”
Claim · model-written summary
Mixed fertilizer produced the highest albumin, globulin and gliadin contents among treatments.
- Taxon
- winter wheatTriticum aestivume1
- Treatment
- mixed fertilizer treatmente0
- Outcome
- contents of albumin,globulin,gliadine0
- Direction
- higheste0
- Comparator
- three treatmentse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The contents of albumin,globulin,gliadin and glutenin under mixed fertilizer treatment were highest among the three treatments”
e1“whole growth stages of winter wheat showed no significant difference”
Claim · model-written summary
Mixed fertilizer produced the highest glutenin content among treatments.
- Taxon
- winter wheatTriticum aestivume1
- Treatment
- mixed fertilizer treatmente0
- Outcome
- glutenine0
- Direction
- higheste0
- Comparator
- three treatmentse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The contents of albumin,globulin,gliadin and glutenin under mixed fertilizer treatment were highest among the three treatments”
e1“whole growth stages of winter wheat showed no significant difference”
Claim · model-written summary
Mixed fertilizer increased wheat yield 6.2% over carbamide.
- Taxon
- winter wheatTriticum aestivume1
- Treatment
- mixed fertilizer treatmente2
- Outcome
- yielde0
- Direction
- increasede0
- Value
- 6.2%e0
- Comparator
- carbamide treatmente0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the yield increased by 6.2% and 11.3% compared with carbamide treatment and organic fertilizer treatment”
e1“whole growth stages of winter wheat showed no significant difference”
e2“The contents of albumin,globulin,gliadin and glutenin under mixed fertilizer treatment”
Claim · model-written summary
Mixed fertilizer increased wheat yield 11.3% over organic fertilizer.
- Taxon
- winter wheatTriticum aestivume1
- Treatment
- mixed fertilizer treatmente2
- Outcome
- yielde0
- Direction
- increasede0
- Value
- 11.3%e0
- Comparator
- organic fertilizer treatmente0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the yield increased by 6.2% and 11.3% compared with carbamide treatment and organic fertilizer treatment”
e1“whole growth stages of winter wheat showed no significant difference”
e2“The contents of albumin,globulin,gliadin and glutenin under mixed fertilizer treatment”
Claim · model-written summary
The authors recommend mixed fertilizer based on yield, quality and ecological benefits.
- Taxon
- winter wheatTriticum aestivume1
- Outcome
- mixed fertilizer is the best choicee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“synthetically considering the benefits of yield,quality and ecological environment,the mixed fertilizer is the best choice among the three different fertilizers treatments”
e1“whole growth stages of winter wheat showed no significant difference”
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See all 3,438 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.