Abstract
Two kinds of boron fertilizers, Solubor with efficient boron of 11% and Kuandian Borax with efficient boron of 20.9%, were tested on several new rapeseed (Brassica napus L.) cultivars including Zhongshuang 9, Huashuang 3, Zhongyouza 2 and Huaza 3 in this experiment. The field trials resulted that the boron fertilizers could increase the dry matter in different stages and increase plant height, inflorescence length, branch number, pod number per plant, seed number and seed weight but less influence on leaf number, stem and root width and seed size was found. Yield increased from 5.7% to 20.1%. Solubor was found to have higher yield than Kuandian Borax when same volume of fertilizer solution with three concentrations as 0.075%, 0.10% and 0.15%. However, seed weight per plant and plot yield were similar when the two kinds of fertilizers were applied in equal quantity of efficient boron. Both fertilizers could increase yields of the conventional and hybrid cultivars with low erucic acid and low glucosinate. For obtaining a rapeseed yield of 2500～2800 kg/hm2, 0.596 kg efficient boron as much as 5.7 kg/hm2 Kuandian Borax or 2.85 kg/hm2 Solubor was recommended for the soils of boron deficiency.
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Claims 16
Claim · model-written summary
Boron fertilizers increased dry matter.
Not reportedComparator
Verbatim
e0“the boron fertilizers could increase the dry matter in different stages and increase plant height, inflorescence length, branch number, pod number per plant, seed number and seed weight but less influence on leaf number, stem and root width and seed size was found”
t0“rapeseed”
Claim · model-written summary
Boron fertilizers increased plant height.
Not reportedComparator
Verbatim
e0“the boron fertilizers could increase the dry matter in different stages and increase plant height, inflorescence length, branch number, pod number per plant, seed number and seed weight but less influence on leaf number, stem and root width and seed size was found”
t0“rapeseed”
Claim · model-written summary
Boron fertilizers increased inflorescence length.
Not reportedComparator
Verbatim
e0“the boron fertilizers could increase the dry matter in different stages and increase plant height, inflorescence length, branch number, pod number per plant, seed number and seed weight but less influence on leaf number, stem and root width and seed size was found”
t0“rapeseed”
Claim · model-written summary
Boron fertilizers increased branch number.
Not reportedComparator
Verbatim
e0“the boron fertilizers could increase the dry matter in different stages and increase plant height, inflorescence length, branch number, pod number per plant, seed number and seed weight but less influence on leaf number, stem and root width and seed size was found”
t0“rapeseed”
Claim · model-written summary
Boron fertilizers increased pod number per plant.
Not reportedComparator
Verbatim
e0“the boron fertilizers could increase the dry matter in different stages and increase plant height, inflorescence length, branch number, pod number per plant, seed number and seed weight but less influence on leaf number, stem and root width and seed size was found”
t0“rapeseed”
Claim · model-written summary
Boron fertilizers increased seed number.
Not reportedComparator
Verbatim
e0“the boron fertilizers could increase the dry matter in different stages and increase plant height, inflorescence length, branch number, pod number per plant, seed number and seed weight but less influence on leaf number, stem and root width and seed size was found”
t0“rapeseed”
Claim · model-written summary
Boron fertilizers increased seed weight.
Not reportedComparator
Verbatim
e0“the boron fertilizers could increase the dry matter in different stages and increase plant height, inflorescence length, branch number, pod number per plant, seed number and seed weight but less influence on leaf number, stem and root width and seed size was found”
t0“rapeseed”
Claim · model-written summary
Boron fertilizers had less influence on leaf number, stem and root width, and seed size.
- Taxon
- rapeseedt0
- Treatment
- boron fertilizerse0
- Outcome
- leaf number, stem and root width and seed sizee0
- Direction
- less influencee0
Not reportedComparator
Verbatim
e0“the boron fertilizers could increase the dry matter in different stages and increase plant height, inflorescence length, branch number, pod number per plant, seed number and seed weight but less influence on leaf number, stem and root width and seed size was found”
t0“rapeseed”
Claim · model-written summary
Boron fertilizer increased rapeseed yield by 5.7% to 20.1%.
Not reportedComparator
Verbatim
e0“Yield increased from 5.7% to 20.1%”
t0“boron fertilizers on growth and yield of new rapeseed cultivars”
Claim · model-written summary
Solubor produced higher yield than Kuandian Borax at equal solution volume.
Verbatim
e0“Solubor was found to have higher yield than Kuandian Borax when same volume of fertilizer solution with three concentrations as 0.075%, 0.10% and 0.15%”
t0“rapeseed”
Claim · model-written summary
seed weight per plant was similar for both fertilizers at equal efficient boron quantity.
- Taxon
- rapeseedt0
- Treatment
- two kinds of fertilizerse0
- Outcome
- seed weight per plante0
- Direction
- similare0
- Qualifier
- equal quantity of efficient borone0
Not reportedComparator
Verbatim
e0“seed weight per plant and plot yield were similar when the two kinds of fertilizers were applied in equal quantity of efficient boron”
t0“rapeseed”
Claim · model-written summary
plot yield was similar for both fertilizers at equal efficient boron quantity.
- Taxon
- rapeseedt0
- Treatment
- two kinds of fertilizerse0
- Outcome
- plot yielde0
- Direction
- similare0
- Qualifier
- equal quantity of efficient borone0
Not reportedComparator
Verbatim
e0“seed weight per plant and plot yield were similar when the two kinds of fertilizers were applied in equal quantity of efficient boron”
t0“rapeseed”
Claim · model-written summary
Both boron fertilizers increased yields of conventional cultivars.
Not reportedComparator
Verbatim
e0“Both fertilizers could increase yields of the conventional and hybrid cultivars with low erucic acid and low glucosinate”
t0“rapeseed”
Claim · model-written summary
Both boron fertilizers increased yields of hybrid cultivars.
- Taxon
- rapeseedt0
- Material
- hybrid cultivarse0
- Treatment
- Both fertilizerse0
- Outcome
- yieldse0
- Direction
- increasee0
Not reportedComparator
Verbatim
e0“Both fertilizers could increase yields of the conventional and hybrid cultivars with low erucic acid and low glucosinate”
t0“rapeseed”
Claim · model-written summary
The authors recommend 5.7 kg/hm2 Kuandian Borax for boron deficient soils and target yield.
Verbatim
e0“For obtaining a rapeseed yield of 2500～2800 kg/hm2, 0.596 kg efficient boron as much as 5.7 kg/hm2 Kuandian Borax or 2.85 kg/hm2 Solubor was recommended for the soils of boron deficiency”
Claim · model-written summary
The authors recommend 2.85 kg/hm2 Solubor for boron deficient soils and target yield.
Verbatim
e0“For obtaining a rapeseed yield of 2500～2800 kg/hm2, 0.596 kg efficient boron as much as 5.7 kg/hm2 Kuandian Borax or 2.85 kg/hm2 Solubor was recommended for the soils of boron deficiency”
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