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POTENSI GENOTIPE PADI LOKAL RIAU DALAM MENEKAN PERTUMBUHAN AWAL GULMA Echinochloa cruss-galli (L.) Beauv. Hera, Novita; Septirosya, Tiara
Menara Ilmu Vol 15, No 2 (2021): VOL. XV NO. 2 APRIL 2021
Publisher : LPPM Universitas Muhammadiyah Sumatera Barat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31869/mi.v15i2.2376

Gulma biji-bijian (Echinochloa cruss-galli) merupakan salah satu gulma yang paling berbahaya dalam budidaya padi. Alelopati dari padi lokal Riau berpotensi menekan pertumbuhan awal gulma gabah. Tujuan penelitian adalah untuk mengetahui pengaruh pemilihan genotipe padi locak Riau yang memiliki sifat alelopati yang dapat menekan pertumbuhan awal gulma Echinochloa cruss- galli. Penelitian ini dilakukan Laboratorium Agronomi Fakultas Pertanian dan Peternakan Universitas Islam Negeri Sultan Syarif Kasim Riau, Pekanbaru. Rancangan percobaan yang digunakan adalah Rancangan Acak Kelompok Kompabilitas (RAK). Hasil penelitian menunjukkan genotipe beras lokal rondah sirah, ciledek, singgam putiah, suntiang putih, kuning, kampik, cupak unggul, bakampik, tololuwok, kuniong, bujang marantau, cantik manih, kutiak putiah berpotensi untuk alelopati dalam menekan pertumbuhan awal gulma (Echinochloa cruss-galli).

IDENTIFIKASI DAN DESKRIPSI MORFOLOGI GAMBIR LIAR (Uncaria Gambir (Hunter) Roxb.) KOTA PEKANBARU Novita Hera; Ridho Teguh Kurniawan; Ahmad Taufiq Arminudin; Tiara Septirosya
JURNAL AGROTEKNOLOGI UNIVERSITAS ANDALAS Vol 5 No 2 (2023): In Press
Publisher : Jurusan Budidaya Pertanian Fakultas Pertanian Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jagur.5.2.56-61.2023

Gambier plant (Uncaria gambier (Hunter) Roxb.) Is one of the important annual plants producing sap that is widely used for industrial and pharmaceutical purposes. In the Riau, especially Pekanbaru, there are many wild gambiers that have not been identified and need to be identified and characterized. This study aims to find the location of the plant, identify, describe the morphology and determine the type of gambier plants that grow wild in six sub-districts in Pekanbaru. This research was conducted in October to November 2019 in the Six Districts of Pekanbaru City. The method used is a survey method, with purposive sampling. The parameters observed include the leaves, branches, flowers and fruit. The results showed gambier plants were found in the Districts of Rumbai Pesisir, Bukit Raya, and Lima Puluh, while in the Districts of Sukajadi, Sail and Tenayan Raya there were none. Gambir found in the coastal district of Rumbai on the first point were shrimp type, while on the second and third points were riau type. Gambir found in Bukit Raya District in the first and second points are cubadak, while in the third point they are shrimp. Gambir found in Lima Puluh District at the first point of type cubadak.

Kandungan Sulforaphane pada Microgreens Kubis Bunga (Brassica oleracea var. botrytis L.) yang Ditanam dalam Berbagai Media Tanam dengan Tambahan Air Kelapa Alwani, Ririn Yuslia; Septirosya, Tiara; Oktari, Riska Dian; Hera, Novita; Solin, Nida Wafiqah Nabila M.
Agrikultura Vol 34, No 2 (2023): Agustus, 2023
Publisher : Fakultas Pertanian Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/agrikultura.v34i2.43969

Microgreens menjadi inovasi baru dalam pertanian di perkotaan. Kubis bunga ialah salah satu tanaman sayur yang dapat dibudidayakan secara microgreens. Microgreens kubis bunga mengandung sulforaphane yang merupakan senyawa golongan isothiocyanate, yang berpotensi sebagai anti kanker. Konsentrasi senyawa ini dapat berubah sesuai kondisi lingkungan tumbuh, seperti media tanam dan ketersediaan nutrisi. Penelitian bertujuan untuk mendapatkan interaksi terbaik antara media tanam dan nutrisi terbaik untuk meningkatkan kandungan sulforaphane pada microgreens kubis bunga. Penelitian dilaksanakan pada Agustus hingga Desember 2021. Penelitian dirancang secara faktorial yang disusun berdasarkan Rancangan Acak Lengkap. Faktor pertama yakni jenis media tanam (rockwool, cocopeat, kertas tisu dan vermiculite), faktor kedua yakni pemberian nutrisi (tanpa pemberian nutrisi tambahan dan pemberian air kelapa). Hasil percobaan menunjukkan adanya interaksi antara media tanam cocopeat dan air kelapa yang dapat meningkatkan kandungan sulforaphane pada microgreens kubis bunga. Media tanam cocopeat dan vermiculite menunjukan respon terbaik terhadap tinggi microgreens kubis bunga.

Kualitas Benih dan Pertumbuhan Kedelai yang Berasal dari Jenis Tanah dan Sistem Pertanaman Berbeda Permanasari, Indah; Septirosya, Tiara; Hera, Novita
AGROSAINSTEK: Jurnal Ilmu dan Teknologi Pertanian Vol 8 No 1 (2024): AGROSAINSTEK: Jurnal Ilmu dan Teknologi Pertanian
Publisher : Universitas Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33019/agrosainstek.v8i1.440

Soybean is one of the national strategic commodities. The increasing of soybeans needs, it is necessary to prepare the high quality seed. Different environmental conditions such as soil condition and cropping system will affect the quality of seed. The aimed of this study was to investigates the quality of soybean seed from different types of soil and cropping system. The research was conducted experimentally using Randomized Block Design (RBD) with two factors. The first factor is the source of seeds that come from two types of soil, namely peat and mineral. The second factor is seeds that come from monoculture and intercropping. Based on the results of the study, it showed that the fat and protein content of soybean seeds from seeds planted on mineral soils was better than seeds from peat soils. Planting soybean seeds in peat soil can increase the fiber and carbohydrate content of the seeds as well as the viability and vigor of the seeds. Intercropping system increased protein and fiber content of seed, but not affect its vegetative growth.

Edukasi Lingkungan Fisik Sekolah Menuju Green school di SMPIT Al-Fityah Pekanbaru Aryanti, Ervina; Septirosya, Tiara; Taslapratama, Irwan; Hera, Novita
Agrimas : Jurnal Pengabdian Masyarakat Bidang Pertanian Vol. 3 No. 1 (2024): APRIL
Publisher : Politeknik Negeri Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25047/agrimas.v3i1.43

Climate change and global warming, caused by increasing carbon concentrations in the air, are the most pressing environmental problems. The loss of forests causes an increase in the air's ability to absorb carbon. If this is allowed to continue, the earth's temperature will increase. On the other hand, environmental pollution continues to increase. This service program aims to provide Education about caring for the school environment. This service was carried out on September 2018. This service stage consists of 6 stages: 1. Observation. 2. Interview. 3. Counseling 4. Practical training on biopori application 5. Planting practice 6. Competition to make posters with the theme of green school activities in schools. From the results of the service it was found that the service activities carried out had provided benefits in increasing students' awareness of caring about the environment. This can be seen from the results of the pre test and post test where there is an increase in understanding of the environment by approximately 40%. From the results of the service, it is recommended to maintain the enthusiasm of students in protecting the environment, especially the school environment, under the guidance of teachers.

PEMANFAATAN BAP DENGAN VARIASI KONSENTRASI DAN LAMA PERENDAMAN UNTUK MERANGSANG PERTUMBUHAN TUNAS BULBIL PORANG (Amorphophallus muelleri Blume) Hera, Novita; Desrita, Nofia; Taslapratama, Irwan
Jurnal Agroteknologi Vol 15, No 2 (2025): Februari 2025
Publisher : Universitas Islam Negeri Sultan Syarif Kasim Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24014/ja.v15i2.37032

Porang (Amorphophallus muelleri Blume) is an agricultural commodity with increasing export value; however, its production is limited by challenges in propagation. Bulbil propagation is considered the most effective method, but it is hindered by a dormancy period that prolongs the growth process. One potential solution is the application of cytokinin-type plant growth regulators, such as Benzyl Amino Purine (BAP). This study aimed to determine the optimal combination of BAP concentration and soaking duration to stimulate shoot growth in porang bulbils. The experiment was conducted from September to November 2023 at the Agronomy and Agrostology Laboratory and the UIN Agriculture Research and Development Station (UARDS) screen house, Faculty of Agriculture and Animal Science, Universitas Islam Sulthan Syarif Kasim Riau. A Completely Randomized Design (CRD) with two factors was used: BAP concentration (0, 50, 100, and 150 mg/L) and soaking duration (1, 2, and 3 hours), with three replications. Observed parameters included germination capacity, time to shoot emergence, shoot length, number of shoots, and percentage of rooted shoots. Results showed that the combination of 150 mg/L BAP and 3 hours of soaking produced the best outcomes in terms of germination capacity (100%), time to shoot emergence (21 days), shoot length (34.2 cm), and number of shoots (205). The highest percentage of rooted shoots (59.1%) was observed with a BAP concentration of 50 mg/L, while the best soaking time for rooting (56.7%) was 1 hour. In conclusion, the most effective treatment for promoting porang bulbil sprouting was 150 mg/L BAP with a soaking duration of 3 hours.

Weeds Vegetation in Rubber Plantations at Different Altitudes in Indragiri Hulu District, Riau Province, Indonesia Dinny Cahyantika; Novita Hera; Irwan Taslapratama
Jurnal Riset Perkebunan Vol. 6 No. 1 (2025): Jurnal Riset Perkebunan (JRP)
Publisher : Jurusan Budidaya Perkebunan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jrp.6.1.45-55.2025

The rubber plantations owned by smallholders in Indragiri Hulu Regency are inseparable from management problems, especially the management of weeds. This study identifies and analyzes dominant weed types at two different heights, namely 6 m asl and 28 m asl. In this study, the parameters of the observations and calculations are important value indexes such as density, frequency, dominance, and significant values. Then, there is the diversity index or diversity index and similarity index. The method used in this study is a field survey method with different altitude levels, employing purposive sampling in rubber plantation areas in Sekip Hulu Village, Rengat District, Indragiri Hulu Regency. The results showed that based on the SDR value, the 3 most dominating weeds in rubber plantations at an altitude of 6 m asl were Asystasia gangetica, Eleusine indica and Syzygium polyanthum which each obtained SDR values of 50.05%, 12.11% and 8.01%. , while at an altitude of 28 m asl, it was dominated by Ottochloa nodosa, Clidemia hirta, and Melastoma malabathricum, which respectively obtained SDR values of 56.34%, 15.39%, and 9.97%. Based on the value of diversity or diversity value, it shows that, as the altitude increases, the number of weed species found decreases from a height of 6 masl to 28 m asl. The importance of this weed vegetation study lies in selecting the most appropriate control method, whether mechanical, chemical, or biological, in Rubber plantations.

Kualitas Benih dan Pertumbuhan Kedelai yang Berasal dari Jenis Tanah dan Sistem Pertanaman Berbeda Permanasari, Indah; Hera, Novita; Septirosya, Tiara
AGROSAINSTEK: Jurnal Ilmu dan Teknologi Pertanian Vol 8 No 1 (2024): AGROSAINSTEK: Jurnal Ilmu dan Teknologi Pertanian
Publisher : Universitas Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33019/agrosainstek.v8i1.440

Soybean is one of the national strategic commodities. The increasing of soybeans needs, it is necessary to prepare the high quality seed. Different environmental conditions such as soil condition and cropping system will affect the quality of seed. The aimed of this study was to investigates the quality of soybean seed from different types of soil and cropping system. The research was conducted experimentally using Randomized Block Design (RBD) with two factors. The first factor is the source of seeds that come from two types of soil, namely peat and mineral. The second factor is seeds that come from monoculture and intercropping. Based on the results of the study, it showed that the fat and protein content of soybean seeds from seeds planted on mineral soils was better than seeds from peat soils. Planting soybean seeds in peat soil can increase the fiber and carbohydrate content of the seeds as well as the viability and vigor of the seeds. Intercropping system increased protein and fiber content of seed, but not affect its vegetative growth.

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