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Azwar, Edi
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Journal : International Journal for Educational and Vocational Studies

 1 
Entomopathogenic Exploration Practicum Test For Mustard Fungi in the Laboratory of Biology Students FKIP-UISU 2019 Azwar, Edi
International Journal for Educational and Vocational Studies Vol 1, No 5 (2019): September 2019
Publisher : Universitas Malikussaleh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29103/ijevs.v1i5.1928

Abstract

Utilization of entomopathogenic fungi as biological control agents is one way to avoid the negative impact of chemicals on the environment. Entomopathogenic fungi that have been widely used for biological pest control are Beauveria bassiana, Metarhizium anisopliae, Aspergillus sp., Nomuraea rileyi. The purpose of this study was to determine the presence of fungi entomopathogenic in the Brassica chinensis vegetable farm, to find out the entomopathogenic characteristics of fungi obtained from each Brassica chinensis planting soil sample, to know the highest entomopathogenic fungi obtained from the exploration of entomopathogenic fungi and to study the results of biology student learning semester VI in microbiology courses. To obtain the entomopathogenic fungi, an exploration technique was carried out using the insect bait Tenebrio molitor placed in the rhizosphere of the Brassica chinensis plant. The preparation in this study involved taking samples from 5 villages in Berastagi, namely Barus Julu, Persadanta, Rumah Rih, Paribun, and Suka Julu by determining 5 diagonal soil sample points. The results of fungi entomopathogenic exploration from 5 villages in Berastagi, there are 3 genus of entomopathogenic fungi in Brassica chinensis rhizosphere, Metarhizium, Beauveria and Aspergillus. The highest fungi entomopathogenic diversity was obtained by Beauveria fungi with a diversity index of 0.3628 while the lowest diversity was obtained by Aspergillus with a diversity index of 0.0343 overall. The results of learning to students indicate that, the ability of students at the time of the pre-test obtained an average value of 59.26 with a standard deviation of 12.8 while at the post-test students obtained an average value of 73.68 with a standard deviation of 8.3 Based on the acquisition of grades on average there is an increase in student learning outcomes in entomopathogenic fungi submateri.
The Effect of Addition of Palm Oil Dry Waste Against Growth Rate of Sawi Plant (Brassica rapa) On Learning Environmental Knowledge Azwar, Edi
International Journal for Educational and Vocational Studies Vol 2, No 8 (2020): August 2020
Publisher : Universitas Malikussaleh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29103/ijevs.v2i8.2762

Abstract

The Utilization of sludge oil palm processing plant is still not optimal, therefore it is necessary to study the use of sludge as an alternative supply of nutrients in the soil that is used as an additional planting medium. This research contributes to environmental knowledge courses according to the syllabus and RPS and the output products of this study are learning modules. This study aims to determine the effect of the addition of palm oil dry mud waste to the growth rate of mustard plants (Brassica rapa) on the study of Environmental Knowledge, and to compile the module as the development of teaching materials from the Environmental Knowledge course module. This study used a completely randomized design with six treatments and four replications. The results of this study can be concluded that the administration of sludge is very influential in increasing nutrient and growth of mustard plants, namely: plant height (cm), leaf surface area (cm2), number of leaf strands, and stem length (cm).
Entomopathogenic Exploration Practicum Test For Mustard Fungi in the Laboratory of Biology Students FKIP-UISU 2019 Azwar, Edi
International Journal for Educational and Vocational Studies Vol. 1 No. 5 (2019): September 2019
Publisher : Universitas Malikussaleh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29103/ijevs.v1i5.1928

Abstract

Utilization of entomopathogenic fungi as biological control agents is one way to avoid the negative impact of chemicals on the environment. Entomopathogenic fungi that have been widely used for biological pest control are Beauveria bassiana, Metarhizium anisopliae, Aspergillus sp., Nomuraea rileyi. The purpose of this study was to determine the presence of fungi entomopathogenic in the Brassica chinensis vegetable farm, to find out the entomopathogenic characteristics of fungi obtained from each Brassica chinensis planting soil sample, to know the highest entomopathogenic fungi obtained from the exploration of entomopathogenic fungi and to study the results of biology student learning semester VI in microbiology courses. To obtain the entomopathogenic fungi, an exploration technique was carried out using the insect bait Tenebrio molitor placed in the rhizosphere of the Brassica chinensis plant. The preparation in this study involved taking samples from 5 villages in Berastagi, namely Barus Julu, Persadanta, Rumah Rih, Paribun, and Suka Julu by determining 5 diagonal soil sample points. The results of fungi entomopathogenic exploration from 5 villages in Berastagi, there are 3 genus of entomopathogenic fungi in Brassica chinensis rhizosphere, Metarhizium, Beauveria and Aspergillus. The highest fungi entomopathogenic diversity was obtained by Beauveria fungi with a diversity index of 0.3628 while the lowest diversity was obtained by Aspergillus with a diversity index of 0.0343 overall. The results of learning to students indicate that, the ability of students at the time of the pre-test obtained an average value of 59.26 with a standard deviation of 12.8 while at the post-test students obtained an average value of 73.68 with a standard deviation of 8.3 Based on the acquisition of grades on average there is an increase in student learning outcomes in entomopathogenic fungi submateri.
The Effect of Addition of Palm Oil Dry Waste Against Growth Rate of Sawi Plant (Brassica rapa) On Learning Environmental Knowledge Azwar, Edi
International Journal for Educational and Vocational Studies Vol. 2 No. 8 (2020): August 2020
Publisher : Universitas Malikussaleh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29103/ijevs.v2i8.2762

Abstract

The Utilization of sludge oil palm processing plant is still not optimal, therefore it is necessary to study the use of sludge as an alternative supply of nutrients in the soil that is used as an additional planting medium. This research contributes to environmental knowledge courses according to the syllabus and RPS and the output products of this study are learning modules. This study aims to determine the effect of the addition of palm oil dry mud waste to the growth rate of mustard plants (Brassica rapa) on the study of Environmental Knowledge, and to compile the module as the development of teaching materials from the Environmental Knowledge course module. This study used a completely randomized design with six treatments and four replications. The results of this study can be concluded that the administration of sludge is very influential in increasing nutrient and growth of mustard plants, namely: plant height (cm), leaf surface area (cm2), number of leaf strands, and stem length (cm).
Co-Authors Adlina, Zuraidah Ali Ali Amelia Sofya, Bungsu Bako, Amanda Budi, Rahmad Setia Cut Morina Zubainur Emmy Harso Kardhinata Fadly, Hendri Firmansyah, Juli Huda, Muhammad Komarul Ibrahim Ibrahim Imam Bahesty, Dicky Junaidi Junaidi Nasution, Jamilah Nazara, Zikir Amin Nurhasnah Manurung, Nurhasnah Pane, Cut Indah Anggraini Paramuji, Muji Putri, Riska Rahma Retnita Ernayani Lubis Riyanto Sihombing, Rani Miranda Sitorus, Riris Meriati Sularno Sularno, Sularno Warsodirejo, Pandu Prabowo Yusri Fefiani