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All Journal Bioscience Pendidikan Biologi Jurnal Pelangi Biotropika BioCONCETTA Journal of Tropical Horticulture Agroteknika Syntax Idea Sainstek : Jurnal Sains dan Teknologi SINTA Journal (Science, Technology, and Agricultural) PUCUK : Jurnal Ilmu Tanaman PAKDEMAS : Jurnal Pengabdian Kepada Masyarakat atech-i

Rizki Rizki

Politeknik Pertanian Negeri Payakumbuh

Author-ID : 4196541

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INVENTARISASI POHON DI HUTAN PINANG MAKMUR KECAMATAN TIMPEH KABUPATEN DHARMASRAYA Safitri, Elza; Rizki, Rizki; sari, wiwin lena
Jurnal Bioconcetta Vol 2, No 1 (2016)
Publisher : STKIP PGRI Sumatera Barat

Hutan merupakan asosiasi dari tumbuh-tumbuhan yang sebagian besarterdiri atas pohon-pohon atau vegetasi berkayu yang menempati suatu areal. Hutan memiliki manfaat bagi manusia, manfaat tersebut diperoleh apabila hutan terjamin ekosistemnya sehingga dapat berfungsi secara optimal. Hutan Pinang Makmur merupakan hutan yang terletak di Kecamatan Timpeh Kenagarian Tabek Dharmaraya. Hutan ini mengalami berbagai gangguan diantaranya pembukaan lahan pertanian dan penebangan pohon yang dilakukan oleh penduduk yang berada di sekitar hutan. Aktivitas penduduk ini telah menciptakan kerusakan di beberapa tempat sehingga terbentuk gap atau ruang terbuka. Kerusakan hutan dikhawatirkan akan mengancam keanekaragaman jenis (diversity) tumbuhan terutama pohon. Sehubungan dengan hal tersebut maka telah dilakukan penelitian tentang inventarisasi pohon di hutan Pinang Makmur Kecamatan Timpeh Kabupaten Dharmasraya. Penelitian ini telah dilakukan pada bulan September 2015 di Hutan Pinang Makmur Kecamatan Timpeh Kabupaten Dharmasraya dengan menggunakan metode garis berpetak. Teknik penentuan lokasi dengan metode purposive sampling. Hasil penelitian didapatkan 217 individu dengan 31 familia pohon di hutan Pinang Makmur Kecamatan Timpeh Kabupaten Dharmasraya. Individu terbanyak didapatkan pada famili Euphorbiaceae dengan 26 individu. Diikuti oleh familia Olacarceae dengan 24 individu, Moraceae 23 individu, Verbenaceae 21 individu dan Leguminosae 18 individu dan indidu dari familia lain ditemukan dalam jumlah sedikit.

Etnofarmakologi Tumbuhan Familia Rhizophoraceae oleh Masyarakat di Indonesia Rizki, Rizki; Laelani, Irma
Jurnal Bioconcetta Vol 3, No 1 (2017)
Publisher : Universitas PGRI Sumatera Barat

Etnofarmakologi is a study that use of plants as medicine by the people who inhabit a particular territory. Some people in Indonesia still use herbs as medicine traditionally, as well as the communities living around the mangrove forests. One of the is Rhizophoraceae, This plant is generally the main constituent of plant mangroves. This study aimed to determine the relative utilization Rhizophoraceae as medicinal plants in the mangrove forest. The results of this research, there are three species of the family Rhozophoraceae were used as a medicinal plant, that are Rhizophora apiculata, Ceriop tagal dan Bruguiera gymnorrizha. Plants are used for cold, treatment in the postpartum period of healing, ulcers and stomach pain. Part of plant that used are the leaves, flowers, fruit and bark. These herbs are processed by boiling to drink and there are mashed to rub.

Respon Pertumbuhan Bibit Mangrove Rhizophora Apiculata B1 pada Media Tanah Topsoil Rizki, Rizki; Novi, Novi
Jurnal Bioconcetta Vol 3, No 2 (2017): Sinta 4
Publisher : Universitas PGRI Sumatera Barat

This study aims to determine the growth of mangrove seedlings grown on soil top soil media. Mangrove seeds obtained from the community around the mangrove forest in Taluak Buo Bungus, Padang. This study used experimental method using Completely Randomized Design (RAL) consisting of 4 treatments and 6 replications. Treatment A as a control using land taken from the mangrove forest area of Taluak Buo Bungus, Padang. Treatment B using 100% topsoil soil, Soil top soil treatment (70%) plus cow manure. Treatment of soil top soil (70%) with the addition of chicken manure. Growth factor to be observed in this research is the growth of stem and number of leaves, then also calculated stem diameter ratio at all treatment. The results showed that the treatment on seed height and number of leaves was significantly different with the control, while for the number of different leaves were not real.

PERTUMBUHAN VEGETATIF TANAMAN PARE (Momordica charantia L.) YANG DIBERI AIR CUCIAN BERAS PADA BERBAGAI KONSENTRASI Novi, Novi; rizki, rizki
Jurnal Bioconcetta Vol 1, No 2 (2015)
Publisher : STKIP PGRI Sumatera Barat

Penelitian ini bertujuan untuk mengkaji pengaruh pemberian air sisa cucian beras terhadap pertumbuhan vegetatif tanaman pare (Momordica charantia L.). Penelitian dilakukan pada bulan Mei sampai Juli 2014 di Desa Koto Berapak Kecamatan Bayang Kabupaten Pesisir Selatan.Rancangan percobaan yang digunakan adalah Rancangan Acak Lengkap (RAL) yang terdiri dari 5 perlakuan dan 4 ulangan. Hasil penelitian menunjukkan bahwa pemberian air cucian beras pada konsentrasi 100% memberikan pengaruh terhadap tinggi tanaman dan jumlah daun namun secara statistik tidak berpengaruh nyata terhadap jumlah daun tanaman pare.

Co-Authors Achmad, Benny Satria Afiq Putra Kensa Agustamar Agustamar Aliya Afifa, Bismil Arjuna Ridwan Asroen, Asroen Chairunnisak, Chairunnisak Darlis, Olivia DARMANSYAH . Defri Novita Sari Des M Dian M. Sari Dian Marta Sari Dra. NURSYAHRA M.Si Dra. NURSYAHRA M.Si Eka Susila Elita, Nelson Elva Rahmayani Elza Safitri Fernando, Oki Ferry Ferdian Gustina Indriati Hayani Hayani Irma - Leilani Irma Leilani Irma Leilani Irma Leilani Eka Putri Jasmi Jasmi Laelani, Irma Mades Fifendy Marlinda Surianti NAJMI ARIF Nesya Kumalasari Novi Novi Novia Monika Elva Nurfadhillah Syafri Olivia Darlis Parwito Parwito, Parwito Putra Daulay, Ade Putri, Rini Eka Rahmat Riyandi Rasdanelwati Rasdanelwati Rasdanelwati, Rasdanelwati Renta Dwi Ananda Rina Alfina Rina Alfina Sari Rukmana Okta Sagita Chan sari, wiwin lena Septri Yawati Sischa Putri Meidy Solly Aryza Suci Mayang Sari Tuti M Sari Wisma Kayani Yefriwati, Yefriwati

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