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PENGARUH PEMBERIAN PUPUK FOSPAT DENGAN DOSIS DAN FREKUENSI BERBEDA TERHADAP PERTUMBUHAN DAN PRODUKSI KACANG TANAH (Arachis hypogaea L. Merr) Gusmiatun, Gusmiatun; Palmasari, Berliana; Riani, Eva
Klorofil: Jurnal Penelitian Ilmu-Ilmu Pertanian Vol 14, No 2 (2019): Klorofil
Publisher : Universitas Muhammadiyah Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32502/jk.v14i2.2368

Abstract

Penelitian ini bertujuan untuk menentukan dosis dan frekuensi pemberian pupuk fosfat yang dapat memberikan pertumbuhan produksi terbaik terhadap tanaman kacang tanah (Arachis hypogaea L. Merr). Penelitian ini dilaksanakan di lahan petani di Desa Steko Inderalaya Utara Kab. Ogan IlirĀ  Sumatera Selatan, pada bulan mei sampai agustus 2018. Metode penelitian yang digunakan adalah Rancangan Acak Kelompok dengan dua belas kombimasi perlakuan dan tiga ulangan. Petak yang digunakan Frekuensi Pemberian pupuk Fosfat (F) yaitu frekuensi pemberian 1 kali pada saat tanam (F1), Frekuensi Pemberian 2 kali pada saat tanam dan 2 mst (F2), Frekuensi 3 kali pada saat tanam, 2 mst, 4 mst (F3), dan frekuensi 4 kali pada saat tanam, 2mst, 4 mst, 6 mst (F4). Dosis pemberian pupuk Fosfat (D) adalah D1 = 75 kg/ha, D2 = 150 kg/ha dan D3 = 225 kg/ha. Berdasarkan hasil penelitian interaksi perlakuan frekuensi 3 kali (saat tanam, 2 mst, dan 3 mst) dan dosis pupuk fosfor 225 kg/ha mampu memberikan pertumbuhan dan produksi tanaman kacang tanah lebih baik dibandingkan dengan perlakuan lain. Pemberian pupuk fosfat dengan dosis 225 kg/ha memberikan hasil yang terbaik terhadap pertumbuhan dan produksi tanaman kacang tanah. Pemberian pupuk fosfat pada frekuensi 3 kali (saat tanam, 2 mst, 4 mst) memberikan hasil terbaik terhadap pertumbuhan dan produksi kacang tanah. InteraksiĀ  antara dosis pupuk fosfat 225 kg/ha dan frekuensi pemberian pupuk fosfat 3 kali (saat tanam, 2 mst, 4 mst) memberikan hasil terbaik terhadap produksi kacang tanah 1430,66 g yaitu 3,76 ton/ha.
Recurrent basal cell carcinoma with maxillary bone invasion Sampurna, Adhimukti T.; Riani, Eva; Kristanti, Inge Ade; Dwina, Yayi; Ohara, Kuniaki
Journal of General - Procedural Dermatology & Venereology Indonesia Vol. 4, No. 1
Publisher : UI Scholars Hub

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Abstract

Background: Basal cell carcinoma (BCC) is a malignant, slow growing, and locally invasive skin tumor. Advanced and neglected BCC may invade adjacent structures. The 5-year recurrence rates of facial BCCs are 4.1% after excision and 2.5% after Mohs Micrographic Surgery (MMS). The number of BCC cases invading the bones of the head and neck region is limited. Case Illustration: A 75-year-old male complained of bleeding and ulcer enlargement on the right cheek expanding to the right nasal ala for 1 month. The patient had a history of an enlarged and painful lenticular nodule with a hyperpigmented spot that appeared 10 years ago on the right cheek and was diagnosed as BCC. The patient was treated with a wide excision having a negative pathological margin 3 years ago. He noticed that the similar lesion reappeared at the same location 2.5 years ago. Post-operative histopathological results showed nodular infiltrative BCC and maxillary bone invasion. Discussion: Based on history taking, physical examination, and diagnostic evaluation, the diagnosis of the patient was recurrent nodular infiltrative BCC. The final histopathology confirmed that tumor cells invaded the maxillary bone. After considering the treatment options, the patient opted to proceed with radiotherapy. Conclusion: Recurrent nodular BCC with invasion to the maxillary bone is a rare and interesting case. Among 140 BCC cases that we treated with MMS in our hospital from June 2014 to September 2019, this case is the first recurrent BCC with maxillary bone invasion.