Abstract
In order to research the effects of silicon fertilizer on the growth yield and quality of sugarcane in strongly acidic latosolic red soil,five Si fertilizer dose( 0,45,90,135 and 225 kg / hm2) and one sugarcane variety( GT 02-208) were used in this field trial. Soil available Si content,Si content in leaves,plant growth,yield,cane quality,production and economic performance of sugarcane were analyzed. The results showed that Si applications significantly increased Si levels in both soil and leaf blades. The plant growth,yield and sugar content of sugarcane were significantly affected by Si application,compared to the control,Si applications( 45- 135 kg / hm2) increased the emergence number,the plant height of sugarcane by 27 %- 39 %,9 %- 11 %,the yield by 10 %- 21 %,the net income of sugarcane by 3. 0-8. 1 thousand CNY / hm2,and the sugar content by 4. 5 %- 12. 7 %,respectively. Compared with different levels of Si applications,no significant difference in the growth,yield and sugar content of sugarcane were observed between 45 kg / hm2 Si application and other Si applications( 90- 135 kg / hm2),but net incomes of sugarcane and sugar at 45 kg/hm2 Si application were higher than those of other Si application levels. This conclusion indicated that application of Si fertilizer on strongly acidic lateritic red soil could be beneficial to improve the growth of yield and quality of sugarcanes. The recommended dose of Si fertilizer in sugarcane production was 45 kg / hm2.
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Claims 9
Claim · model-written summary
Silicon applications significantly increased soil and leaf silicon levels.
- Taxon
- Sugarcanet0
- Treatment
- Si applicationse0
- Outcome
- Si levels in both soil and leaf bladese0
- Direction
- increasede0
Not reportedComparator
Verbatim
e0“Si applications significantly increased Si levels in both soil and leaf blades.”
t0“Sugarcane”
Claim · model-written summary
Silicon applications of 45 to 135 kg/hm2 increased sugarcane emergence number by 27% to 39% versus control.
- Taxon
- sugarcanee0
- Treatment
- Si applications( 45- 135 kg / hm2)e0
- Outcome
- emergence numbere0
- Direction
- increasede0
- Value
- 27 %- 39 %e0
Not reportedComparator
Verbatim
e0“Si applications( 45- 135 kg / hm2) increased the emergence number,the plant height of sugarcane by 27 %- 39 %,9 %- 11 %,the yield by 10 %- 21 %,the net income of sugarcane by 3. 0-8. 1 thousand CNY / hm2,and the sugar content by 4. 5 %- 12. 7 %,respectively.”
Claim · model-written summary
Silicon applications increased sugarcane plant height by 9% to 11%.
- Taxon
- sugarcanee0
- Treatment
- Si applications( 45- 135 kg / hm2)e0
- Outcome
- plant heighte0
- Direction
- increasede0
- Value
- 9 %- 11 %e0
Not reportedComparator
Verbatim
e0“Si applications( 45- 135 kg / hm2) increased the emergence number,the plant height of sugarcane by 27 %- 39 %,9 %- 11 %,the yield by 10 %- 21 %,the net income of sugarcane by 3. 0-8. 1 thousand CNY / hm2,and the sugar content by 4. 5 %- 12. 7 %,respectively.”
Claim · model-written summary
Silicon applications increased sugarcane yield by 10% to 21%.
- Taxon
- sugarcanee0
- Treatment
- Si applications( 45- 135 kg / hm2)e0
- Outcome
- yielde0
- Direction
- increasede0
- Value
- 10 %- 21 %e0
Not reportedComparator
Verbatim
e0“Si applications( 45- 135 kg / hm2) increased the emergence number,the plant height of sugarcane by 27 %- 39 %,9 %- 11 %,the yield by 10 %- 21 %,the net income of sugarcane by 3. 0-8. 1 thousand CNY / hm2,and the sugar content by 4. 5 %- 12. 7 %,respectively.”
Claim · model-written summary
Silicon applications increased sugarcane net income by 3.0 to 8.1 thousand CNY/hm2.
- Taxon
- sugarcanee0
- Treatment
- Si applications( 45- 135 kg / hm2)e0
- Outcome
- net incomee0
- Direction
- increasede0
- Value
- 3. 0-8. 1 thousand CNY / hm2e0
Not reportedComparator
Verbatim
e0“Si applications( 45- 135 kg / hm2) increased the emergence number,the plant height of sugarcane by 27 %- 39 %,9 %- 11 %,the yield by 10 %- 21 %,the net income of sugarcane by 3. 0-8. 1 thousand CNY / hm2,and the sugar content by 4. 5 %- 12. 7 %,respectively.”
Claim · model-written summary
Silicon applications increased sugarcane sugar content by 4.5% to 12.7%.
- Taxon
- sugarcanee0
- Treatment
- Si applications( 45- 135 kg / hm2)e0
- Outcome
- sugar contente0
- Direction
- increasede0
- Value
- 4. 5 %- 12. 7 %e0
Not reportedComparator
Verbatim
e0“Si applications( 45- 135 kg / hm2) increased the emergence number,the plant height of sugarcane by 27 %- 39 %,9 %- 11 %,the yield by 10 %- 21 %,the net income of sugarcane by 3. 0-8. 1 thousand CNY / hm2,and the sugar content by 4. 5 %- 12. 7 %,respectively.”
Claim · model-written summary
Growth, yield and sugar content did not differ significantly between 45 kg/hm2 silicon and 90 to 135 kg/hm2.
Verbatim
e0“no significant difference in the growth,yield and sugar content of sugarcane were observed between 45 kg / hm2 Si application and other Si applications( 90- 135 kg / hm2)”
Claim · model-written summary
Sugarcane and sugar net incomes were higher at 45 kg/hm2 silicon than at other levels.
Verbatim
e0“net incomes of sugarcane and sugar at 45 kg/hm2 Si application were higher than those of other Si application levels.”
Claim · model-written summary
The authors recommend 45 kg/hm2 silicon fertilizer for sugarcane production.
Verbatim
e0“The recommended dose of Si fertilizer in sugarcane production was 45 kg / hm2.”
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