Abstract
Humic acid is an organic matter found in nature, which has a good effect on plant growth, widely used in agriculture. Extract Humic acid from lignite in different method get different Humic acid. In this study we preparation of Humic acid by alkali-soluble acid precipitation method. Different effects of Humic acid prepared by different activation processes so do a promote comparison. Humic acid was produced from lignite used alkali compared different activation process with PH of 6 and 12. The activation rate was 9.6% and 24.6%. Respectively we explored the effects of Humic acids along with inorganic fertile on oilseed rape. The results showed that usage of the two kinds of Humic acids together with inorganic fertile had better effects than the single formula. Besides, the promote effect of Humic acid with PH of 6 was better than PH of 12.
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Claims 4
Claim · model-written summary
The pH 6 activation process gave an activation rate of 9.6%.
- Taxon
- oilseed rape
_Brassica_napus_-_Habit.jpg?width=60)
Brassica napust0 - Outcome
- activation ratee0
- Value
- 9.6%e0
- Qualifier
- PH of 6e1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
_Brassica_napus_-_Habit.jpg?width=500)
Verbatim
e0“The activation rate was 9.6% and 24.6%.”
e1“Humic acid was produced from lignite used alkali compared different activation process with PH of 6 and 12.”
t0“oilseed rape”
Claim · model-written summary
The pH 12 activation process gave an activation rate of 24.6%.
- Taxon
- oilseed rapeBrassica napust0
- Outcome
- activation ratee0
- Value
- 24.6%e0
- Qualifier
- 12e1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The activation rate was 9.6% and 24.6%.”
e1“Humic acid was produced from lignite used alkali compared different activation process with PH of 6 and 12.”
t0“oilseed rape”
Claim · model-written summary
Both humic acids combined with inorganic fertilizer improved oilseed rape growth relative to a single formula.
- Taxon
- oilseed rapeBrassica napuse1
- Treatment
- the two kinds of Humic acids together with inorganic fertilee0
- Outcome
- effects of Humic acids along with inorganic fertile on oilseed rapee1
- Direction
- bettere0
- Comparator
- the single formulae0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“usage of the two kinds of Humic acids together with inorganic fertile had better effects than the single formula.”
e1“effects of Humic acids along with inorganic fertile on oilseed rape.”
Claim · model-written summary
The pH 6 humic acid promoted oilseed rape growth more than pH 12 humic acid.
- Taxon
- oilseed rapeBrassica napust0
- Treatment
- Humic acid with PH of 6e0
- Outcome
- growth of oilseed rapet0
- Direction
- bettere0
- Comparator
- PH of 12e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the promote effect of Humic acid with PH of 6 was better than PH of 12.”
t0“growth of oilseed rape”
The same questions in other papers
other · growth · Brassica napus (oilseed rape)Results differ
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- no effect
- negative
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See all 21 papers →ph · growth · Brassica napus (oilseed rape)Positive and negative results
5 papers in the same direction as this paper · 4 in the opposite direction
- no effect
- negative
- negative
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See all 10 papers →other · organism · Brassica napus (oilseed rape)Results agree
1 paper in the same direction as this paper
- 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.