Abstract
Abstract Upland rice is a food crop commodity that can be cultivated on dry land. Increasing soil fertility on dry land can be through the addition of organic materials in the form of biochar and organic fertilizers. The aim of this research was to examine the growth of upland rice on the application of several types of biochar and organic fertilizers. The research was conducted in Sukosari Jumantono Village, Karanganyar in March-June 2022. The research used completely randomized block design. The first factor was type of biochar (without biochar, coconut shell biochar, rice husk biochar, strobilanthes biochar) and the second factor was type of organic fertilizer (without organic fertilizer, chicken manure, goat manure, cow manure) with three replications. Data analysis using Analysis of Variance and Duncan’s Multiple Range Test. The results showed that the application of biochar and organic fertilizers was not able to increase plant height, fresh weight of biomass, dry weight of biomass and leaf area of upland rice. The application of biochar can increase the leaves number and tiller number of upland rice at 4-6 weeks after planting (WAP). Coconut shell biochar produced the highest leaves number and tillers numbers than rice husk biochar and strobilanthes biochar.
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Claims 5
Claim · model-written summary
Biochar and organic fertilizer did not increase plant height or fresh weight of biomass of upland rice.
- Taxon
- upland rice
Oryza sativae1 - Treatment
- application of biochar and organic fertilizerse1
- Outcome
- plant height, fresh weight of biomasse1
- Direction
- not able to increasee1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“The results showed that the application of biochar and organic fertilizers was not able to increase plant height, fresh weight of biomass, dry weight of biomass and leaf area of upland rice”
Claim · model-written summary
Biochar and organic fertilizer did not increase dry weight of biomass or leaf area of upland rice.
- Taxon
- upland riceOryza sativae1
- Treatment
- application of biochar and organic fertilizerse1
- Outcome
- dry weight of biomass and leaf areae1
- Direction
- not able to increasee1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“The results showed that the application of biochar and organic fertilizers was not able to increase plant height, fresh weight of biomass, dry weight of biomass and leaf area of upland rice”
Claim · model-written summary
Biochar application increased the leaf number of upland rice at 4-6 weeks after planting.
- Taxon
- upland riceOryza sativae2
- Treatment
- application of biochare2
- Outcome
- leaves numbere2
- Direction
- increasee2
- Qualifier
- 4-6 weeks after planting (WAP)e2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e2“The application of biochar can increase the leaves number and tiller number of upland rice at 4-6 weeks after planting (WAP)”
Claim · model-written summary
Biochar application increased the tiller number of upland rice at 4-6 weeks after planting.
- Taxon
- upland riceOryza sativae2
- Treatment
- application of biochare2
- Outcome
- tiller numbere2
- Direction
- increasee2
- Qualifier
- 4-6 weeks after planting (WAP)e2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e2“The application of biochar can increase the leaves number and tiller number of upland rice at 4-6 weeks after planting (WAP)”
Claim · model-written summary
Coconut shell biochar produced the highest leaf and tiller numbers among the biochar types.
- Taxon
- upland riceOryza sativae2
- Treatment
- Coconut shell biochare3
- Outcome
- leaves number and tillers numberse3
- Direction
- higheste3
- Comparator
- rice husk biochar and strobilanthes biochare3
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e2“The application of biochar can increase the leaves number and tiller number of upland rice at 4-6 weeks after planting (WAP)”
e3“Coconut shell biochar produced the highest leaves number and tillers numbers than rice husk biochar and strobilanthes biochar”
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