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All Journal AGRIPEAT AGRIEKSTENSIA
Juniawan Juniawan
Balai Besar Pelatihan Pertanian Ketindan
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Economics, Econometrics & Finance Engineering Languange, Linguistic, Communication & Media Social Sciences Veterinary

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DINAMIKA POPULASI LALAT BUAH PADA TANAMAN HORTIKULTURA Juniawan Juniawan
AgriPeat Vol. 21 No. 2 (2020): JURNAL AGRIPEAT VOLUME 21 NO. 02 SEPTEMBER 2020
Publisher : Fakultas Pertanian Universitas Palangka Raya

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Abstract

Fruit flies are the major pest in vegetable and fruit plants, both in rainy and dry seasons. Plants that are attacked become damaged and rot. This study aims to determine the dynamics of fruit fly populations on the campus of the Indonesian Centre Agricultural Training (ICAT) Ketindan. This study conducted for 3 weeks in January 2020. This research was observational by setting fruit fly traps from 600 ml of mineral water bottles. 18 traps were hung on a tree at a height of 2 meters from the top of the land surface randomly and spread over an area of 4.7 hectares. Each trap was dropped 0.5 ml of methyl eugenol on cotton which was placed at the end of the wire in a dependent position and filled with 100 ml of clean water below it. Observations were made by collecting trapped fruit flies every morning. The yields are calculated and then tabulated to see the dynamics of the population. Observation results indicate that there are two types of fruit flies that attack plants with a very high number of fruit fly population of 67,955. This population is very dynamic and fluctuating where the number begins to decline sharply at the end of the third week from 6,609 to 128.
Uji Potensi Beberapa Jenis Pupuk Hayati Pada Budidaya Bawang Merah (Allium cepa L.) Juniawan Juniawan
AGRIEKSTENSIA Vol 18 No 1 (2019): AGRIEKSTENSIA: Jurnal Penelitian Terapan Bidang Pertanian
Publisher : Politeknik Pembangunan Pertanian Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (319.25 KB) | DOI: 10.34145/agriekstensia.v18i1.25

Abstract

Penelitian ini bertujuan untuk mengetahui kemampuan dari beberapa jenis pupuk hayati yaitu jamur mikoriza species Glomus mosseae, Trichoderma spp., Azospirilium sp., Azotobacter sp., dan Pseudomonas sp. dalam peningkatan produksi bawang merah yang ditanam di lahan praktek BBPP Ketindan. Penelitian ini menggunakan Rancangan Acak Kelompok (RAK) dimulai dengan pengolahan tanah, pembuatan bedengan, pemberian pupuk kompos lalu ditutup mulsa plastik. Selanjutnya dibuat lubang tanam dan setiap lubang ditanami satu siung. Setelah berumur 10 hari dilakukan inokulasi jamur sebanyak 10 gram pada setiap anakan. Aplikasi diulang pada umur 30 HST. Tanaman dipelihara dengan penyiraman dan aplikasi ekstrak daun mimba dua kali sepekan. Setelah berumur 70 hari, tanaman dipanen, ditimbang lalu dikering-anginkan selama 30 hari, lalu ditimbang kembali. Data ditabulasi, dianalisis dan disimpulkan. Hasilnya menunjukkan hasil yang bervariasi, berturut-turut dari jumlah siung (264, 220, 253), berat basah (3.495, 2.585, 3.100) dan berat kering (2.238, 1,655, 2.002). Data ini menunjukkan bahwa penggunaan pupuk hayati perlu dipertimbangkan sebagai salah satu input untuk meningkatkan produksi bawang merah.
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