Analysis of Weed Vegetation on Paddy Rice Oryza sativa Plant in Koya Village South Tondano District
DOI:
https://doi.org/10.53682/ibj.v5i3.10759Keywords:
Weed vegetation, density index, frequency, dominance index, weed controlAbstract
Paddy Rice Oryza sativa< em> is the main food commodity in Indonesia because most of the Indonesian population s staple food is Paddy Rice Demand for Paddy Rice continues to increase from time to time along with population growth The aim of this research is to determine the types and control of weeds in lowland Paddy Rice plants Oryza sativa< em> This research is a qualitative descriptive study using a survey method directly observing weeds in the Paddy Rice planting area in Koya village South Tondano subdistrict The results of research on the density dominance and frequency of weed types in lowland Paddy Rice plants in Koya Village South Tondano District show that there are 4 types of weeds in lowland Paddy Rice plants in Koya Village namely Panicum repens Fimbristylis litotoralis Cyperus rotundus< em> and Pistia stratiotes< em> P repens is a grass weed F litoralis and C rotundus are a weed and P stratiotes is a broadleaf weed The type that has the highest relative density KR is P repens namely 3 33 followed by F litoratlis namely 26 67 and the lowest is C rotundus and P stratiotes namely 20 0 Relative Dominance Value The highest DR was found in the weed type P stratiotes namely 51 56 then followed by C rotundus namely 19 27 F litoralis namely 15 10 and the lowest P repens namely 14 06 The highest relative frequency FR was in P repens and C rotundus namely 33 33 followed by F litoralis namely 22 22 and the lowest was P stratiotes namely 11 11 Based on the research results it can be concluded that there are 4 types of weeds in lowland Paddy Rice plants in Koya Village South Tondano District with the highest weed dominance index value namely P stratiotes namely 27 55787; Weed control can be done chemically biologically mechanically and physically < p>
References
Al Snafi P D A E 2016 A review on Cyperus rotundus A potential medicinal plant IOSR Journal of Pharmacy IOSRPHR 06 07 32 48 https: doi org 10 9790 3013 06723248
Bastian 2017 Pemurnian Dan Aktivitas Antioksidan Ekstrak Tumbuhan Apu Apu Purification and Antioxidant Activity of Water Lettuce Extract
Bir S H Ali A Aktar M M Park K W Shahbaz M Chong K P Shahid M S Panfilova O Ondrasek G 2024 Growth Competition between Rice Oryza sativa and Barnyardgrass Echinochloa oryzicola under Varying Mono Mixed Cropping Patterns and Air Temperatures Journal MDPI 14 3 https: doi org doi org 10 3390 agronomy14030574
Damayanti A Khasanah N Kholifah S N Najikhah S Immas Rosalia S Dewi E R S Nurwahyunani A 2020 Penelitian Fitoremediasi Menggunakan Tanaman
Gao P Wang H Deng S Dong E Dai Q 2022 In fl uence of organic rice production mode on weed composition in the soil seed bank of paddy fi elds November 1 11 https: doi org 10 3389 fpls 2022 1056975
Hidayat A K Shobirin S S Khasanah I 2022 Efficacy of weed extract as a bioherbicide in rice Oryza sativa L cultivation 23 3 488 496
Hsia K C C Stavropoulos P Blobel G Hoelz A Sudha G Nussinov R Srinivasan N Taylor P Sawhney B Chopra K Saito S Yokokawa T Iizuka G Cigdem S Belgareh N Rabut G Ba S W Van Overbeek M Beaudouin J Gupta M R 2015 No Title Proceedings of the National Academy of Sciences 3 1 1 10
Huang A Huang Y Wu D Wang C Du P 2020 Survey of Rice Production Practices and Perception of Weedy Red Rice Oryza sativa f Spontanea in Taiwan Published By : Weed Science Society of America Survey of rice production practices and perception of weedy red rice Oryza sativa f spontanea in Taiwan 69 5 526 535 https: doi org 10 1017 wsc 2020 73
Iwasa M Chigira K Nomura T Adachi S Asami H 2023 Identification of Genomic Regions for Deep Water Resistance in Rice for Efficient Weed Control with Reduced Herbicide Use Rice https: doi org 10 1186 s12284 023 00671 y
Kuotsu K Singh A P 2020 Establishment and weed management effects on yield of lowland rice Oryza sativa 9 6 1742 1744
Muhammad S Muhammad I Sajid A MUHAMMAD L MAQSHOOF A NADEEM A 2016 The Effect Of Different Weed Management Strategies Growth And Yield Of Direct Seed Dry Ice 57 64 https: doi org 10 1590 S0100 83582016340100006
Nazir A Bhat M A Bhat T A Fayaz S Mir M S Basu U Ahanger S A Altaf S Jan B Lone B A Mushtaq M El sharnouby M Skalicky M Brestic M 2022 Comparative Analysis of Rice and Weeds and Their Nutrient Partitioning under Various Establishment Methods and Weed Management Practices in Temperate Environment
Nirmala K 2016 Penentuan bobot kayu apu Pistia stratiotes L sebagai fitoremediator dalam pendederan ikan gurami Lac ukuran 3 cm Jurnal Akuakultur Indonesia 15 2 180 https: doi org 10 19027 jai 15 2 180 188
Rao A N Matsumoto H 2017 Weed Management In Rice In The Asian Pacific Region H Rao A N and Matsumoto ed Indian Society of Weed Science ICAR Directorate of Weed Research DWR ; Maharajpur Jabalpur M P 482004 India; Website: http: isws org in https: core ac uk download pdf 219475058 pdf
Saidah M 2022 Peran Kayu Apu Pistia Stratiotes L sebagai Tanaman Fitoremediator pada Pertumbuhan dan Produksi Oryza Sativa L terhadap Tanah yang Tercemar Logam Berat Timbal Pb https: repository unej ac id xmlui handle 123456789 111129
Sumekar Y Widayat D 2021 The Effect of Weed Management on Seed Banks in
Syafii M Aziz A Ichsanuddin A R Hasanah I R 2022 Review : Potensi Weedy Rice Oryza sativa F Spontanea untuk Menjawab Tantangan Penyediaan Sumber Gen Penting dalam Perakitan Tanaman Tangguh Iklim 249 263
