Abstract
It was showed in this trail that,based on certain quantities of P,K,S,Zn,Mn and Cu,the dry matter yield and crude protein content of Brachiaria decumbens gradually increased with increased nitrogen application between 0~172.5 kg/hm~2. The utilization rate of nitrogen decreased gradually at all nitrogen levels. When nitrogen application reached to 103.5 kg/hm~2, seed yield reached the highest value (304 kg/hm~2), If nitrogen application increase continued, seed yield decreased.
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Claims 4
Claim · model-written summary
Dry matter yield and crude protein content of Brachiaria decumbens increased gradually with nitrogen application from 0 to 172.5 kg/hm2.
- Taxon
- Brachiaria decumbens
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Urochloa decumbenst0 - Treatment
- nitrogen application between 0~172.5 kg/hm~2e1
- Outcome
- dry matter yield and crude protein contente1
- Direction
- gradually increasede1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
.jpg?width=500)
Verbatim
t0“Brachiaria decumbens”
e1“the dry matter yield and crude protein content of Brachiaria decumbens gradually increased with increased nitrogen application between 0~172.5 kg/hm~2”
Claim · model-written summary
Utilization rate of nitrogen decreased gradually at all nitrogen levels in Brachiaria decumbens.
- Taxon
- Brachiaria decumbensUrochloa decumbenst0
- Treatment
- nitrogen levelse2
- Outcome
- utilization rate of nitrogene2
- Direction
- decreased graduallye2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Brachiaria decumbens”
e2“The utilization rate of nitrogen decreased gradually at all nitrogen levels”
Claim · model-written summary
Seed yield of Brachiaria decumbens was highest, 304 kg/hm2, at 103.5 kg/hm2 nitrogen application.
- Taxon
- Brachiaria decumbensUrochloa decumbenst0
- Treatment
- 103.5 kg/hm~2e3
- Outcome
- seed yielde3
- Direction
- highest valuee3
- Value
- 304 kg/hm~2e3
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Brachiaria decumbens”
e3“When nitrogen application reached to 103.5 kg/hm~2, seed yield reached the highest value (304 kg/hm~2)”
Claim · model-written summary
Seed yield of Brachiaria decumbens decreased as nitrogen application increase continued beyond the optimum.
- Taxon
- Brachiaria decumbensUrochloa decumbenst0
- Treatment
- nitrogen application increase continuede4
- Outcome
- seed yielde4
- Direction
- decreasede4
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Brachiaria decumbens”
e4“If nitrogen application increase continued, seed yield decreased”
The same questions in other papers
nitrogen · quality: protein · Urochloa decumbensResults agree
2 papers in the same direction as this paper
- positive
- positive
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.