PERUBAHAN pH, SiO2, Al-dd TANAH dan PERTUMBUHAN TANAMAN JAGUNG (Zea mays L.) AKIBAT PEMBERIAN ABU TERBANG BATUBARA PADA ULTISOL

SARI, KOMING AYU JULIANA and Hermawan, Agus and Sulistyani, Dwi Probowati (2016) PERUBAHAN pH, SiO2, Al-dd TANAH dan PERTUMBUHAN TANAMAN JAGUNG (Zea mays L.) AKIBAT PEMBERIAN ABU TERBANG BATUBARA PADA ULTISOL. Undergraduate thesis, Sriwijaya University.

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Abstract

This research has purpose to learn and chemical characterizing of fly ash coal, learn the changes of characteristics of soil chemistry (pH and exch-Al) and SiO2 due to the addition of the fly ash coal based on it’s dose and learn the influence of the addition of the fly ash coal based on it’s dose to the growth of corn. This research was conducted in greenhouse of Soil Science Department, Faculty of Agriculture, Sriwijaya University in September 2015 until May 2016. This research using randomized complete design method with 7 treatment and 3 repition, so that there were 21 polybag trial. The mixture dose of the fly ash coal and agricultural lime applied is equivalent dose of 1,5 x exch-Al. The treatment dose of the fly ash coal was set based on the power of it’s netralitation (equivalent CaCO3/CCE). The results of CaCO3/CCE on the analysis of the fly ash coal is 27,40 %. The parameters that observed consists of 1) pH H2O, 2) SiO2, 3) soil exch-Al and 4) height of corn plant. The data obtained in the analysis using the analysis of variance (ANOVA) and continue with different real smallest test level of 5 %. The results showed that the provision of the fly ash coal and agricultural lime can improve the soil pH, SiO2 and lower the soil exch-Al on ultisol as well as improve the height of corn plant (Zea mays L.) on a variety of treatment compared to control. The applications fly ash coal and agricultural lime has real influential effect to the soil pH, soil exch-Al, plant height and has not ral influence gainst SiO2.

Item Type:	Thesis (Undergraduate)
Uncontrolled Keywords:	Fly ash coal, corn, ultisol
Subjects:	S Agriculture > S Agriculture (General) > S583-587.73 Agricultural chemistry. Agricultural chemicals
Divisions:	05-Faculty of Agriculture > 54211-Agricultural Technology (S1)
Depositing User:	Mrs Sri Astuti
Date Deposited:	11 Nov 2019 06:58
Last Modified:	11 Nov 2019 06:58
URI:	http://repository.unsri.ac.id/id/eprint/15695

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