Abstract
It is applied to investigate the effects of different bio-fertilizers on growth,quality and benefit of Brassica oleracea var.italica in protecting culture by the orthogonal test of three kinds of factors,which including biological fertilizer as for A factor(i.e,Tea Dregs Organic-inorganic Active fertilizer,Inoue Masa microbial fertilizer and fulvic acid potassium),fertilization levels as for B factor,and planting density as for C factor.The results demonstrate that the experiment has significant influences on leaves,leaf length in the fourth leaf from the top,bulb height,one ball weighs and the yield,and no influence on plant height,broad leave in the fourth leaf from the top and blade.The leaf length in the fourth leaf from the top(x1),leaves(x3),bulb height(x5),one ball weighs(x6)are significantly correlated with the yield of Brassica oleracea var.italica.Their regression equation is y=19762.8-722x1-1306.1x3+6610.3x5-88.5x6(P 0.01).Three bio-fertilizers have influenced protein,vitamin C,inorganic mineral elements such as potassium,sodium calcium,and iron and other components in varying degrees and markedly improved the quality of Brassica oleracea var.italica.,especially with fulvic acid potassium.Its impact on yield,output value and net income in Brassica oleracea var.italica.orders as B C A.Contributions of fertilizer rate(B factor) to yield,output value and net income in Brassica oleracea var.italica.amount to 41%-49%,plant density(C factor) 33%-36%,and fertilizer type(A factor) only 17%-22%.With suitable plant density,each bio-fertilizer rate has a certain threshold value which is applied in Brassica oleracea var.italica.of protected culture to obtain high yield and high quality.
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Claims 9
Claim · model-written summary
Treatments significantly affected leaves, leaf length, bulb height, ball weight and yield.
- Taxon
- Brassica oleracea var.italica
Brassica oleraceat0 - Outcome
- leaves,leaf length in the fourth leaf from the top,bulb height,one ball weighs and the yielde0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The results demonstrate that the experiment has significant influences on leaves,leaf length in the fourth leaf from the top,bulb height,one ball weighs and the yield”
t0“Brassica oleracea var. italica”
Claim · model-written summary
Treatments did not affect plant height, leaf breadth and blade.
- Taxon
- Brassica oleracea var.italicaBrassica oleraceat0
- Outcome
- plant height,broad leave in the fourth leaf from the top and bladee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“no influence on plant height,broad leave in the fourth leaf from the top and blade”
t0“Brassica oleracea var. italica”
Claim · model-written summary
Four growth traits were significantly correlated with yield.
- Taxon
- Brassica oleracea var.italicaBrassica oleraceae0
- Treatment
- leaf length in the fourth leaf from the top(x1),leaves(x3),bulb height(x5),one ball weighs(x6)e0
- Outcome
- yield of Brassica oleracea var.italicae0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The leaf length in the fourth leaf from the top(x1),leaves(x3),bulb height(x5),one ball weighs(x6)are significantly correlated with the yield of Brassica oleracea var.italica.”
Claim · model-written summary
Biofertilizers affected protein, vitamin C and minerals.
- Taxon
- Brassica oleracea var.italicaBrassica oleraceat0
- Outcome
- protein,vitamin C,inorganic mineral elements such as potassium,sodium calcium,and iron and other componentse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Three bio-fertilizers have influenced protein,vitamin C,inorganic mineral elements such as potassium,sodium calcium,and iron and other components in varying degrees”
t0“Brassica oleracea var. italica”
Claim · model-written summary
Biofertilizers improved quality, especially fulvic acid potassium.
- Taxon
- Brassica oleracea var.italicaBrassica oleraceae0
- Treatment
- fulvic acid potassiume0
- Outcome
- quality of Brassica oleracea var.italica.e0
- Direction
- improvede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“markedly improved the quality of Brassica oleracea var.italica.,especially with fulvic acid potassium.”
Claim · model-written summary
Fertilizer rate contributed 41%-49% to yield and economic results.
- Taxon
- Brassica oleracea var.italicaBrassica oleraceae0
- Treatment
- fertilizer rate(B factor)e0
- Outcome
- yield,output value and net incomee0
- Value
- 41%-49%e0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Contributions of fertilizer rate(B factor) to yield,output value and net income in Brassica oleracea var.italica.amount to 41%-49%”
Claim · model-written summary
Plant density contributed 33%-36% to yield and economic results.
- Taxon
- Brassica oleracea var.italicaBrassica oleraceat0
- Treatment
- plant density(C factor)e0
- Outcome
- plant density(C factor)e0
- Value
- 33%-36%e0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“plant density(C factor) 33%-36%”
t0“Brassica oleracea var. italica”
Claim · model-written summary
Fertilizer type contributed 17%-22% to yield and economic results.
- Taxon
- Brassica oleracea var.italicaBrassica oleraceat0
- Treatment
- fertilizer type(A factor)e0
- Outcome
- fertilizer type(A factor)e0
- Value
- 17%-22%e0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“fertilizer type(A factor) only 17%-22%”
t0“Brassica oleracea var. italica”
Claim · model-written summary
Authors concluded each fertilizer rate has a threshold for high yield and quality at suitable density.
- Taxon
- Brassica oleracea var.italicaBrassica oleraceae0
- Outcome
- each bio-fertilizer rate has a certain threshold valuee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“With suitable plant density,each bio-fertilizer rate has a certain threshold value which is applied in Brassica oleracea var.italica.of protected culture to obtain high yield and high quality.”
The same questions in other papers
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- no effect
- positive
- positive
1 paper more in this group
See all 5 papers →potassium · quality: general · Brassica oleracea (wild cabbage)Positive and negative results
5 papers in the same direction as this paper · 2 in the opposite direction
- negative
- no effect
- positive
4 papers more in this group
See all 8 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.