Abstract
To scientifically increase the 1-deoxynojimycin(DNJ) yield of mulberry leaves in spring,a 3414 fertilizer experimental design with the DNJ yield of mulberry leaves as the objective function and fertilizer levels of N,P,and K as treatments was established.N,P,and K treatment levels were utilized and simulated with a regression applying to SPSS 11.5.The variance analysis between fertilizer rate and DNJ contents in mulberry leaves were treated by statistical analysis applying to SAS 9.0 DA software.Results showed,that the DNJ content significantly increased(P 0.05) with the level 240.0 kg·hm-2(N),84.0 kg·hm-2(P2O5),120.0 kg·hm-2(K2O) fertilizer treatment.The optimum recommended fertilizer was 286.1 kg·hm-2(N),95.2 kg·hm-2(P2O5),and 159.6 kg·hm-2(K2O) with an optimum economic yield of 23.23 kg·hm-2.After confirmation in actual conditions,this optimum fertilizer design could increase the high yield and quality of mulberry leaves in the hilly areas of Sichuan Province.
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Claims 4
Claim · model-written summary
The fertilizer treatment of 240.0 kg·hm-2 N, 84.0 kg·hm-2 P2O5 and 120.0 kg·hm-2 K2O significantly increased DNJ content in mulberry leaves.
- Taxon
- mulberrye1
- Treatment
- 240.0 kg·hm-2(N),84.0 kg·hm-2(P2O5),120.0 kg·hm-2(K2O) fertilizer treatmente2
- Outcome
- DNJ contente2
- Direction
- increasede2
Not reportedComparator
Verbatim
e1“To scientifically increase the 1-deoxynojimycin(DNJ) yield of mulberry leaves in spring”
e2“the DNJ content significantly increased(P 0.05) with the level 240.0 kg·hm-2(N),84.0 kg·hm-2(P2O5),120.0 kg·hm-2(K2O) fertilizer treatment”
Claim · model-written summary
The optimum recommended fertilizer for mulberry leaves was 286.1 kg·hm-2 N, 95.2 kg·hm-2 P2O5 and 159.6 kg·hm-2 K2O.
Verbatim
e1“To scientifically increase the 1-deoxynojimycin(DNJ) yield of mulberry leaves in spring”
e3“The optimum recommended fertilizer was 286.1 kg·hm-2(N),95.2 kg·hm-2(P2O5),and 159.6 kg·hm-2(K2O) with an optimum economic yield of 23.23 kg·hm-2”
Claim · model-written summary
The optimum economic yield of mulberry leaves was 23.23 kg·hm-2 (model output).
Verbatim
e1“To scientifically increase the 1-deoxynojimycin(DNJ) yield of mulberry leaves in spring”
e3“The optimum recommended fertilizer was 286.1 kg·hm-2(N),95.2 kg·hm-2(P2O5),and 159.6 kg·hm-2(K2O) with an optimum economic yield of 23.23 kg·hm-2”
Claim · model-written summary
The optimum fertilizer design could increase the high yield and quality of mulberry leaves in hilly areas of Sichuan Province.
- Taxon
- mulberrye4
- Treatment
- optimum fertilizer designe4
- Outcome
- high yield and quality of mulberry leavese4
- Direction
- increasee4
- Setting
- hilly areas of Sichuan Provincee4
Not reportedComparator
Verbatim
e1“To scientifically increase the 1-deoxynojimycin(DNJ) yield of mulberry leaves in spring”
e4“this optimum fertilizer design could increase the high yield and quality of mulberry leaves in the hilly areas of Sichuan Province”
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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.