Abstract
Abstract One of the problems in the development of food crops is the limited availability of fertile land so that the choice is only for less fertile soil, namely Ultisol, which are very widely available in Indonesia. One of the problems is the low organic matter content of the soil so that the ability to hold water in Ultisol is low. The addition of chicken manure and oil palm shell biochar separately or together has been shown to increase the ability of Ultisols to hold water and yield peanuts in the first growing season. The aim of the study was to see the effects of chicken manure and biochar residues in the second growing season. The study was conducted in the Teaching and Research Farm of the Faculty of Agriculture, University of Jambi for 6 months, using a Randomized Block Design (RBD) with 6 treatments, namely: P0 = without manure and biochar; P1 = 10 tons ha −1 manure; P2 = 7.50 tons ha −1 manure and 2.50 tons ha −1 biochar; P3 = 5 tons ha −1 manure and 5 tons ha −1 palm shell biochar, P4 = 2.50 tons ha −1 chicken manure and 7.50 tons ha −1 biochar ; P5 =10 tons ha −1 biochar. The results showed that the application of a combination of chicken manure and oil palm shell biochar was still able to maintain soil water content and peanut yield in the second growing season.
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Claims 2
Claim · model-written summary
Application of a combination of chicken manure and oil palm shell biochar residues maintained soil water content in peanut in the second growing season.
- Taxon
- peanut
Arachis hypogaeae4 - Treatment
- application of a combination of chicken manure and oil palm shell biochare4
- Outcome
- soil water contente4
- Direction
- maintaine4
- Qualifier
- second growing seasone4
- Comparator
- without manure and biochare2
- Setting
- Teaching and Research Farm of the Faculty of Agriculture, University of Jambie3
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e2“P0 = without manure and biochar”
e3“The study was conducted in the Teaching and Research Farm of the Faculty of Agriculture, University of Jambi for 6 months”
e4“The results showed that the application of a combination of chicken manure and oil palm shell biochar was still able to maintain soil water content and peanut yield in the second growing season”
Claim · model-written summary
Application of a combination of chicken manure and oil palm shell biochar residues maintained peanut yield in the second growing season.
- Taxon
- peanutArachis hypogaeae4
- Treatment
- application of a combination of chicken manure and oil palm shell biochare4
- Outcome
- peanut yielde4
- Direction
- maintaine4
- Qualifier
- second growing seasone4
- Comparator
- without manure and biochare2
- Setting
- Teaching and Research Farm of the Faculty of Agriculture, University of Jambie3
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e2“P0 = without manure and biochar”
e3“The study was conducted in the Teaching and Research Farm of the Faculty of Agriculture, University of Jambi for 6 months”
e4“The results showed that the application of a combination of chicken manure and oil palm shell biochar was still able to maintain soil water content and peanut yield in the second growing season”
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