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All Journal Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy) Zuriat Jurnal Ilmu Lingkungan Jurnal Agro Teknologi Tropika Jurnal Online Mahasiswa (JOM) Bidang Pertanian JURNAL AGROTEKNOLOGI Jurnal Penelitian Kehutanan Sumatrana Jurnal Agronomi Tanaman Tropika (JUATIKA) Dinamika Lingkungan Indonesia Jurnal Ilmu-Ilmu Kehutanan
Aslim Rasyad
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Environmental Science

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RESPON EMPAT VARIETAS KEDELAI (Glycine max (L).Merril )TERHADAP PEMBERIAN BEBERAPA DOSIS PUPUK FOSFOR Riawati '; Aslim Rasyad; Wardati '
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 3, No 1 (2016): Wisuda Februari 2016
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Pertanian

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Abstract

The objective of this study is determine response of four varieties on various rates of phosphorous fertilizer. The field experiment was arranged in a with  randomized complete block design three replications. Seed of each cultivar was planted in a plot of 3 m by 2 m with planting space of 40 cm between rows and  20 cm within a row. Parametersobserved wereplant height, time to flowering, time to harvest, number of podsperplant, number of filled pod per plant, numberof seeds per plant, seed weightperplant, yield perm2, and 100-seed weight.Application of 25 kgP2O5per ha increased plant height, number of filled pods, the number of seeds per plant and seed weight per plant and shorthened time to floweringand harvesting age. Grain yield per m2 ofWilisand Gema was higher if fertilized by 50 P2O5per hathan control and 25 P2O5 per ha.  On the other ways, grain yield per m2 ofBurangrangand Kaba varietieswas not affected significantly by application of P fertilizer.   Keywords :Soybeanvarieties, phosphorus Fertflizer, yield components, grain yield
Pewarisan Berbagai Karakter Kuantitaif Varietas Kedelai (Glycine Max L.) Di Bawah Naungan Kelapa Sawit Muda Apryana Cresensia; Aslim Rasyad
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 9 (2022): Edisi 2 Juli s/d Desember 2022
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Pertanian

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Soybean is one of the commodities that are very much processed by the people of Indonesia. Soybean production in Indonesia in recent years has tended to decline, so efforts can be made to increase the productivity of soybean plants. Efforts are made by planting soybeans on replanted land in oil palm plantations. The aim of the study was to determine the response of various soybean varieties to shade caused by the canopy of young oil palm trees and to determine the components of diversity and heritability of various quantitative variables of soybean plants on land conditions that were shaded by young oil palms. This research was conducted using a split plot design (RPT) which consisted of 2 factors. The first plot is shaded conditions according to the age of oil palm plants N1 (control), N2 (3 years old oil palm) and N3 (5 years old oil palm) and the subplots are six soybean genotypes namely Anjasmoro, Agromulyo, Burangrang, Dena 1 , Grobogan and Dega 1. Parameters observed were plant height, internode length, number of primary branches, age of flowering plant, age of harvest, number of pithy pods, number of seeds per plant, weight of seeds per plant, weight of 100 seeds, yield per m2. The data obtained were analyzed using a variance test and continued with the Duncan's New Multiple Range Test (DNMRT) test at 5% level. The results showed that soybean variety Dega 1 could be recommended as a genotype that was quite well adapted to land shaded by oil palm at the age of 3 years on quantitative characters (age of flowering plant, seed weight per plant and yield per m2). Keyword : Glycine max L., Palm oil canopy, Replanting. 
Adaptasi Beberapa Varietas Kedelai (Glycine Max L)Terhadap Naungan Dibawah Tegakan Kelapa Sawit dengan Umur Berbeda Imamuddin Rabbani Gaffar; Aslim Rasyad
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 9 (2022): Edisi 2 Juli s/d Desember 2022
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Pertanian

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Abstract

Kedelai (Glycine max.) adalah salah satu tanaman pangan yang mempunyai peranan penting bagi masyarakat Indonesia setelah padi dan jagung. Kebutuhan kedelai nasional sampai saat ini belum dapat dipenuhi oleh produksi kedelai dalam negeri. Oleh sebab itu perlu dilakukan peningkatan produksi kedelai dengan memanfaatkan lahan tanaman kelapa sawit muda. Penelitian ini menggunakan rancangan petak terbagi dimana sebagai petak utama adalah  kondisi naungan sesuai umur tanaman kelapa sawit N1 (kontrol), N2 (tanaman kelapa sawit umur 3 tahun) dan N3 (tanaman kelapa sawit umur 5 tahun) dan anak petaknya adalah enam genotipe kedelai yaitu Argomulyo, Dena 1, Grobogan, Devon 2, Devon 1, dan Anjasmoro. Parameter yang diamati adalah tinggi tanaman, umur tanaman berbunga, umur panen, jumlah polong bernas, jumlah biji per tanaman, berat biji per tanaman, bobot 100 biji, dan hasil per m2. Data dianalisis menggunakan sidik ragam dan dilanjutkan uji Duncan’sNew Multiple Range Test (DNMRT) taraf 5%. Hasil penelitian menunjukkan bahwa semuavarietas kedelai yang ditanam dibawah tegakan kelapa sawit umur 5 tahun tinggi dan panjang ruas tanaman semakin panjang, jumlah polong bernasnya berkurang, jumlah biji pertanaman berkurang, berat biji per tanaman berkurang, bobot 100 biji juga berkurang, hasil per m2 juga berkurang disbanding kontrol dan yang ditanam dibawah tegakan kelapa sawit umur 3 tahun. Komponen hasil dan hasil hamper semua varietas sama nilainya antara tanaman control dengan tanaman yang dibawah sawit umur 3 tahun. Hal ini menunjukkan  bahwa semua varietas kecuali Anjasmoro masih dapat beradaptasi dengan baik jika ditanam dibawah kelapa sawit umur 3 tahun. Kata Kunci: Kedelai, Naungan Kelapa Sawit, Varietas Kedelai.
ANALYSIS OF INDUSTRIAL FOREST PLANTS AS FITOREMEDIATION AGENTS OF HEAVY METALS FLY ASH CONTAMINATION Fikri Daryat; Aslim Rasyad; Syafruddin Nasution
Jurnal Ilmu Ilmu Kehutanan Vol. 4 No. 2 (2020)
Publisher : Jurusan Kehutanan Fakultas Pertanian Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jiik.4.2.36-47

Abstract

Analysis of the ability of industrial forest plants such as A. crassicarpa and A. mangium can act as phytoremediation agents in absorbing heavy metals (Cd, Co and Pb) contained in coal-burning fly ash boilers that can be used as peat soil ameliorants. Provision of fly ash on peat soils has potential to pollute the soil. The purpose of this study was to analyze the effectiveness of forest indutrial plants in reducing heavy metal content in soils contaminated with fly ash and to estimate how much economic valuation is valued for the phytoremediation ability of acacia plants in the case of heavy metal contamination from pulp industry activities and paper.The results of the analysis of the ability of industrial forest plants in absorbing heavy metals show that A. crassicarpa is better at absorbing Pb metal, A. mangium is better at absorbing Co metals and Cd metal showed no significant difference between the two types of industrial forest plants.
Interaksi Genetik x Lingkungan dan Stabilitas Komponen Hasil Berbagai Genotipe Kedelai di Provinsi Riau Rasyad, Aslim; Idwar, ,
Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy) Vol. 38 No. 1 (2010): Jurnal Agronomi Indonesia
Publisher : Indonesia Society of Agronomy (PERAGI) and Department of Agronomy and Horticulture, Faculty of Agriculture, IPB University, Bogor, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (143.655 KB) | DOI: 10.24831/jai.v38i1.1673

Abstract

Genotype by environment (GE) interaction and stability of a trait in any crop plant such as soybean (Glycine max L. Merr.) are very important for plant breeders to develop and evaluate the new cultivars as well as for farmers to plant suitable cultivars for commercial purpose. Crop performances including harvesting date, yield components and grain yield of nine genotypes of soybean were evaluated at three locations with distinct environments in Riau. The data were used to determine GE interaction variance components of the traits and yield stability.  There was significant effect of location on all characters except on grain yield per plot.  The genotypes differed significantly in all yield components and grain yield.  Genotype x environment interaction significantly affected several crop performances such as harvesting date, all yield components and grain yield.  The magnitude of GE interaction variance component was greater than that of location for all traits except the number of seed per plant indicating that most genotypes performed differently across the locations and were not stable with respect to the locations.  Among the nine genotypes, line 19BE and Malabar are classified as stable genotypes and could be grown in wide area of Riau Province, while line 13ED and Kipas Putih produced high grain yield in specific area and could be only grown in Pekanbaru.   Keywords: genotype x environment interaction, yield components, stability, soybean 
Co-Authors ', Armaini ', Murniati , Idwar Ade Hardika Ade Riccard Simatupang Adyan Adnan Affandi, Ari Agung Candra, Agung Agus Sanoto Agus Santi Agus Sutikno Ahmad Faidullah HN Annisa Rilnawati Anthony Hamzah Apryana Cresensia Arnis En Yulia Azwir Anhar Bintal Amin Bondan Fiarahman Christian, Junjungan Rio Dedy alfian Deliana, Deliana Desita Salbiah Deviona ' Dewi A Tondang, Dewi A Dewi Indriyani Roslim Dian Rakhmad DIRGA OKTA FIANDA Dodi Frianto, Dodi Edward Bahar Elza Zuhry Erwan Efendi Fetmi Silvina Fikri Daryat Fikri, Ariful Fitri Yanti Harahap, Lukman Syaidy Hs, Mansyur Andrawinsyah Hutajulu, Leona Listiarini Imamuddin Rabbani Gaffar Innka Yasinta Iqbar Mahendra Islan Islan Isnaini Isnaini Jansen Lea Perdana Joko Samiaji Karya Rizki Khoiri, Muhammad Amrul Kriswanto, Leo M Syofyan Tanjung M. Yogi Riyantama Isjoni Mulyadi Mulyadi Murniati ' Murniati Murniati Neneng Nur Khodijah Ninda Sophia Abrina Sitorus Nurbaiti ' Nurlisan ' Octavia, Rini Panca Putra S Pramuja, Dimas Raden Mohamad Herdian Bhakti Radith Mahatma Rhoma Istikhori Riawati ' Rio Supratman Sahnel Govindo Papahan Sembiring, Rinawati Shandy Kurniawan Siregar, Rosita Erliwahyuni Siregar, Rosita Erliwahyuni Sofyan Husein Siregar Sonya Litha H Sri Yoseva Syafruddin Nasution Syaiful Hadi Tengku Nurhidayah Todung Barita Radja Siregar Wardati ' Yazid Suhadi Yonanda Wardemarti Yunafri Ilham Yundari, Yundari Yusoff, Aziah Mohd