Abstract
Evaluate silica fertilizer's effect on the quantitative and qualitative yield of forage sorghum (Sorghum bicolor L.) under drought stress. A split-plot experiment was implemented in a randomized block design with three replications in two cropping years, 2017-2018, in a farm located in the Varamin - Iran. The treatments included irrigation at three levels of 60, 120 and 180 mm of evaporation from class A's evaporation pan level. The main factor was silica fertilizer as non-consumption (control), foliar application and silica irrigation fertilizer as a secondary factor. Based on the obtained results, the treatment containing total chlorophyll, RWC and stomatal conductance was obtained from the 60 mm evaporation treatment and silica fertilizer use in irrigation water. The use of silica fertilizer as irrigation water reduced the Hydrogen cyanide content by 4%. The highest amount of crude protein was estimated to be 12.60 from 180 mm stress treatment and the use of silica fertilizer in irrigation water, which were 19% higher than the control treatment, respectively. The best sorghum dry forage yield was obtained from 60 mm evaporation irrigation and silica irrigation fertilizer with an average of 82.22 ton ha-1 , which was 52% higher than the 180 mm evaporation stress treatment.
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Claims 6
Claim · model-written summary
Total chlorophyll, RWC and stomatal conductance were highest under the 60 mm evaporation irrigation with silica fertilizer in irrigation water.
- Taxon
- forage sorghume0
- Treatment
- 60 mm evaporation treatment and silica fertilizer use in irrigation watere1
- Outcome
- total chlorophyll, RWC and stomatal conductancee1
- Direction
- higherinferrede1
Not reportedComparator
Verbatim
e0“forage sorghum (Sorghum bicolor L.)”
e1“the treatment containing total chlorophyll, RWC and stomatal conductance was obtained from the 60 mm evaporation treatment and silica fertilizer use in irrigation water”
Claim · model-written summary
Silica fertilizer as irrigation water reduced hydrogen cyanide content by 4%.
- Taxon
- forage sorghume0
- Treatment
- silica fertilizer as irrigation watere2
- Outcome
- Hydrogen cyanide contente2
- Direction
- reducede2
- Value
- 4%e2
Not reportedComparator
Verbatim
e0“forage sorghum (Sorghum bicolor L.)”
e2“The use of silica fertilizer as irrigation water reduced the Hydrogen cyanide content by 4%”
Claim · model-written summary
The highest crude protein, 12.60, was estimated under 180 mm stress with silica fertilizer in irrigation water.
- Taxon
- forage sorghume0
- Treatment
- 180 mm stress treatment and the use of silica fertilizer in irrigation watere3
- Outcome
- crude proteine3
- Direction
- higheste3
- Value
- 12.60e3
Not reportedComparator
Verbatim
e0“forage sorghum (Sorghum bicolor L.)”
e3“The highest amount of crude protein was estimated to be 12.60 from 180 mm stress treatment and the use of silica fertilizer in irrigation water”
Claim · model-written summary
Crude protein under 180 mm stress with silica fertilizer in irrigation water was 19% higher than in the control.
Verbatim
e0“forage sorghum (Sorghum bicolor L.)”
e3“The highest amount of crude protein was estimated to be 12.60 from 180 mm stress treatment and the use of silica fertilizer in irrigation water”
e4“which were 19% higher than the control treatment, respectively”
Claim · model-written summary
The best dry forage yield, 82.22 ton ha-1, was obtained under 60 mm evaporation irrigation with silica irrigation fertilizer.
- Taxon
- forage sorghume0
- Treatment
- 60 mm evaporation irrigation and silica irrigation fertilizere5
- Outcome
- dry forage yielde5
- Direction
- beste5
- Value
- 82.22 ton ha-1e5
Not reportedComparator
Verbatim
e0“forage sorghum (Sorghum bicolor L.)”
e5“The best sorghum dry forage yield was obtained from 60 mm evaporation irrigation and silica irrigation fertilizer with an average of 82.22 ton ha-1”
Claim · model-written summary
Dry forage yield under 60 mm evaporation irrigation with silica irrigation fertilizer was 52% higher than under 180 mm evaporation stress.
Verbatim
e0“forage sorghum (Sorghum bicolor L.)”
e5“The best sorghum dry forage yield was obtained from 60 mm evaporation irrigation and silica irrigation fertilizer with an average of 82.22 ton ha-1”
e6“which was 52% higher than the 180 mm evaporation stress treatment”
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