Abstract
Four group experiments were conducted using six rice varieties as the materials.The results showed that 100 mg/L and 200 mg/L poly-(γ-glutamic acid)soaking the seeds and irrigating facilitated the seedling growth actively,increased the number of the white roots,tillers and the number of productive ears.Poly-(γ-glutamic acid)synergist soaking the seed and irrigating increased the yield of 465 kg/hm2 and 555 kg/hm2 in Yangliangyou No.6 and pearl waxy,the yield increased 6.9% and 8.4%,significantly higher than that of the control.When using 600 kg/hm2 and 480 kg/hm2 poly-(γ-glutamic acid) complex fertilizer in the hybrid riceⅡyou 416,the yield increased 427.5～517.5 kg,compared with that of using the same amount ofYangfengfertilizer,the yield increased 4.5%～5.3%,demonstrate the effectiveness of fertilizer savings.Using 90 kg/hm2 poly-(γ-glutamic acid)synergist urea after seedlings transplantation for 5-days and using 45 kg/hm2 in the flag leaf period,the yield was the highest compared with the control in Peiliangyou 3076,and showed the very significant difference. In the comprehensive experiment using basal manure 480kg/hm2 poly-(γ-glutamic acid)complex fertilizer and poly-(γ- glutamic acid)synergist urea,the yield was higher than that of using basal manure 600 kg/hm2 ofYangfengfertilizer and the ordinary urea,the experimental group showed saving the fertilizer effectively.
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Claims 9
Claim · model-written summary
Poly-(gamma-glutamic acid) at 100 and 200 mg/L facilitated seedling growth.
- Taxon
- rice
Oryza sativae0 - Treatment
- 100 mg/L and 200 mg/L poly-(γ-glutamic acid)soaking the seeds and irrigatinge1
- Outcome
- seedling growthe1
- Direction
- facilitatede1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“using six rice varieties as the materials”
e1“100 mg/L and 200 mg/L poly-(γ-glutamic acid)soaking the seeds and irrigating facilitated the seedling growth actively”
Claim · model-written summary
Poly-(gamma-glutamic acid) at 100 and 200 mg/L increased the number of white roots, tillers and productive ears.
- Taxon
- riceOryza sativae0
- Treatment
- 100 mg/L and 200 mg/L poly-(γ-glutamic acid)soaking the seeds and irrigatinge1
- Outcome
- the number of the white roots,tillers and the number of productive earse2
- Direction
- increasede2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“using six rice varieties as the materials”
e1“100 mg/L and 200 mg/L poly-(γ-glutamic acid)soaking the seeds and irrigating facilitated the seedling growth actively”
e2“increased the number of the white roots,tillers and the number of productive ears”
Claim · model-written summary
Poly-(gamma-glutamic acid) synergist soaking and irrigation increased yield of Yangliangyou No.6 by 465 kg/hm2 (6.9%).
- Taxon
- riceOryza sativae0
- Material
- Yangliangyou No.6e3
- Treatment
- Poly-(γ-glutamic acid)synergist soaking the seed and irrigatinge3
- Outcome
- yielde3
- Direction
- increasede3
- Value
- 465 kg/hm2e3
- Qualifier
- 6.9%e4
- Comparator
- controle4
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“using six rice varieties as the materials”
e3“Poly-(γ-glutamic acid)synergist soaking the seed and irrigating increased the yield of 465 kg/hm2 and 555 kg/hm2 in Yangliangyou No.6 and pearl waxy”
e4“the yield increased 6.9% and 8.4%,significantly higher than that of the control”
Claim · model-written summary
Poly-(gamma-glutamic acid) synergist soaking and irrigation increased yield of pearl waxy by 555 kg/hm2 (8.4%).
- Taxon
- riceOryza sativae0
- Material
- pearl waxye3
- Treatment
- Poly-(γ-glutamic acid)synergist soaking the seed and irrigatinge3
- Outcome
- yielde3
- Direction
- increasede3
- Value
- 555 kg/hm2e3
- Qualifier
- 8.4%e4
- Comparator
- controle4
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“using six rice varieties as the materials”
e3“Poly-(γ-glutamic acid)synergist soaking the seed and irrigating increased the yield of 465 kg/hm2 and 555 kg/hm2 in Yangliangyou No.6 and pearl waxy”
e4“the yield increased 6.9% and 8.4%,significantly higher than that of the control”
Claim · model-written summary
Poly-(gamma-glutamic acid) complex fertilizer at 600 and 480 kg/hm2 increased yield of hybrid rice Ⅱyou 416 by 427.5 to 517.5 kg compared with Yangfeng fertilizer.
- Taxon
- riceOryza sativae0
- Material
- hybrid riceⅡyou 416e5
- Treatment
- 600 kg/hm2 and 480 kg/hm2 poly-(γ-glutamic acid) complex fertilizere5
- Outcome
- yielde5
- Direction
- increasede5
- Value
- 427.5～517.5 kge5
- Comparator
- Yangfengfertilizere6
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“using six rice varieties as the materials”
e5“When using 600 kg/hm2 and 480 kg/hm2 poly-(γ-glutamic acid) complex fertilizer in the hybrid riceⅡyou 416,the yield increased 427.5～517.5 kg”
e6“compared with that of using the same amount ofYangfengfertilizer”
Claim · model-written summary
The same complex fertilizer treatment increased yield of hybrid rice Ⅱyou 416 by 4.5% to 5.3% compared with Yangfeng fertilizer.
- Taxon
- riceOryza sativae0
- Material
- hybrid riceⅡyou 416e5
- Treatment
- 600 kg/hm2 and 480 kg/hm2 poly-(γ-glutamic acid) complex fertilizere5
- Outcome
- yielde7
- Direction
- increasede7
- Value
- 4.5%～5.3%e7
- Comparator
- Yangfengfertilizere6
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“using six rice varieties as the materials”
e5“When using 600 kg/hm2 and 480 kg/hm2 poly-(γ-glutamic acid) complex fertilizer in the hybrid riceⅡyou 416,the yield increased 427.5～517.5 kg”
e6“compared with that of using the same amount ofYangfengfertilizer”
e7“the yield increased 4.5%～5.3%”
Claim · model-written summary
Synergist urea at 90 kg/hm2 after transplanting, with 45 kg/hm2 at flag leaf, gave the highest yield of Peiliangyou 3076 compared with control, a very significant difference.
- Taxon
- riceOryza sativae0
- Material
- Peiliangyou 3076e1
- Treatment
- 90 kg/hm2 poly-(γ-glutamic acid)synergist ureae2
- Outcome
- yielde1
- Direction
- higheste1
- Comparator
- controle1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“using six rice varieties as the materials”
e1“the yield was the highest compared with the control in Peiliangyou 3076,and showed the very significant difference”
e2“Using 90 kg/hm2 poly-(γ-glutamic acid)synergist urea after seedlings transplantation for 5-days”
Claim · model-written summary
Basal manure of 480 kg/hm2 complex fertilizer with synergist urea gave a higher yield than 600 kg/hm2 Yangfeng fertilizer and ordinary urea.
- Taxon
- riceOryza sativae0
- Treatment
- basal manure 480kg/hm2e2
- Outcome
- yielde1
- Direction
- highere1
- Comparator
- 600 kg/hm2 ofYangfengfertilizer and the ordinary ureae1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“using six rice varieties as the materials”
e1“the yield was higher than that of using basal manure 600 kg/hm2 ofYangfengfertilizer and the ordinary urea”
e2“In the comprehensive experiment using basal manure 480kg/hm2”
Claim · model-written summary
The poly-(gamma-glutamic acid) fertilizer regime showed effective fertilizer saving in rice.
- Taxon
- riceOryza sativae0
- Outcome
- saving the fertilizer effectivelye1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“using six rice varieties as the materials”
e1“the experimental group showed saving the fertilizer effectively”
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