Lapindo Mud Pollution Effects on Total Fe and Pb content of Corn (Zea Mays L.)

Purwadi, - and Siswanto, - (2016) Lapindo Mud Pollution Effects on Total Fe and Pb content of Corn (Zea Mays L.). In: International Seminar for Research Month Innovation, Development and Utilization of Research and Community Services, November 15th, 2016, Surabaya, Indonesia .

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    Abstract

    The study was conducted with the aim to study how much influence the Lapindo mud contamination in total Fe and total Pb corn crops on the farm. The research model is designed as factorial with the proportion of mud as the first factor with 3 levels of 50%, 33% and 25%, the second factor; organic matter with a dose of 0, 30 and 50 ton / ha; The third factor; the addition of gypsum (CaS042H2O) with doses of 0, 4 and 8 tons / ha, repeated 3 times to plant corn indicator. Parameters observed plant height, total plant fresh weight, total plant dry weight, total Fe, and Total Pb at harvest (5 Week After Planting/WAP). The measurement results showed that a decrease in the mud did not affect the levels of total chlorine and total Pb real effect on the corn crop. Padaa lowest levels of total Fe Average 19:56 ppm (upper limit of the critical shortage of Fe), and total average 0:33 Pb ppm (Pb plant under normal limit). Mud-soil interaction by organic matter and gypsum significant effect on the total Fe and Pb is significant in the total corn crop. At the time of harvest corn 5 MST, a decrease in sludge are also a very significant effect on the total wet weight and total plant dry weight, but had no effect on plant height. The average total wet weight of 100.23 g corn plant, total plant dry weight of 38.43 g and an average plant height 77.56 cm. Key Words: Lapindo Mud, Total Fe, Total Pb and Maize

    Item Type: Conference or Workshop Item (Paper)
    Subjects: S Agriculture > S Agriculture (General) > S590- 599.9 Soils. Soil science
    Divisions: Conference/Seminar > International Seminar for Research Month Innovation, Development and Utilization of Research and Community Services
    Depositing User: Fatchullah ZA
    Date Deposited: 26 Sep 2017 13:58
    Last Modified: 26 Sep 2017 13:58
    URI: http://eprints.upnjatim.ac.id/id/eprint/7236

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