Local rice varieties (Oryza sativa L.) cultivated in the swampy lowlands of South Sumatra possess specific adaptation potential, yet information regarding their genetic diversity remains limited. This study aimed to evaluate genetic distance using RAPD molecular markers and to select the agronomic potential of several local swamp rice varieties. The research was conducted using a Completely Ran…
The objectives of this study are to: (1) analyze the factors influencing the productivity and profitability of lowland swamp rice farming in Arisan Deras Village, Rantau Panjang District, Ogan Ilir Regency; (2) calculate the revenue and profits generated by rice farmers in the village; and (3) identify the dominant factors affecting the profitability of lowland swamp rice farming. The research …
Rice (Oryza sativa) is one of the most important food crops worldwide. Rice can be grown on sub-optimal land, and the land most often used for rice cultivation is swampland. However, farmers face the challenge of uncertainty in predicting the height of water levels. This study aims to determine the yield and growth of T1 and TR1 accessions resulting from the cross between Inpara 8 and Inpago 5 …
The object of this research were to know the effect of various irrigate and spacing plant to soil total nitrogen, growth and production of paddy (var. Fatmawati) pursuant to it’s analysis so that it could applied in field. This research was conducted on June to September 2004 in Harjowinangun’s irrigation farming area, Subdistrict of Belitang, District of Eastem Ogan Komering Ulu. The resul…
Rice (Oryza sativa) is an important food crop because it produces rice which is a staple food of most of Asian people. In Indonesia, rice is the main food crop to support peoples’ food. Pests that are commonly found attacking rice plants include rice stem borers, brown planthoppers, sting bug, and gold snails. Diseases that often attack rice plants include leaf blight caused by bacterium X. o…
Soil fertility is a condition that determines the ability of soil to provide sufficient and balanced nutrients for plant growth. Assessment of soil fertility is done through analysis of chemical properties, which includes the content of C-Organik, N-Total, and K-dd. Fertile soil can optimize production, while less fertile soil requires intervention to improve nutrient status. This study aims to…
Analysis of Water Needs and Coefficients of Rice Plants (Oryza sativa L) in Lebak Swamplands aims to determine the value of water needs in rice plants in rice fields that apply polder systems and determine the value of the coefficient of rice plants in rice fields that apply polder systems. This research has been conducted from July 2024 to August 2024 in the laboratory of Soil and Water Engine…
The objective of this research was to determine the effect of wood vinegar, nitrogen fertilizer and manure to soil pH, soil organic carbon and bacterie on rice plant at swamp land. This research was held on Faculty of Agriculture swampy wetlands Sriwijaya University Palembang and in the chemistry, Biology and soil fertility Laboratory agricultural faculty Sriwijaya University, from May 2012 to …
Tujuan penelitian adalah mengetahui kebutuhan air pada tanaman padi, kinerja jaringan irigasi mikro sprinkler dan desain jaringan irigasi curah menggunakan mikro sprinkler pada tanaman padi (Oryza sativa L). Metode yang digunakan pada penelitian ini adalah pendekatan rancangan teknik berupa pengumpulan data dan disajikan dengan menggunakan tabulasi dan grafik. Parameter penelitian adalah debit …
This research aims to determine the dose of NPK fertilizer specific to the location with the application of vermicompos this research was done in greenhouse, Indralaya, Ogan Ilir Regency. This research was begin on June – October 2019. This research used factorial completely randomized design with two factors and three replications. The first factor is NPK fertilizer rate consisting of two le…
Rice Is a very important crop in the world after wheat and corn and is estimated to increase 70% in the next decade. Increased rice productivity has been sought in Indonesia since the 1970s in order to increase income and welfare of the community and increase national food security. This study aims to evaluate the level of actual and potential suitability of tidal swamps for rice plants in Band…
Rice plant may suffer from submergence stress due to flooding that commonly occurs during growth period. Recovery period after flooding is important for plant survival. Thus, this research was conducted to evaluate rice plant recovery rate after submergence condition as indicated in some growth parameters. The research was conducted in experimental tank of Agronomy Department, Agriculture Facul…
Tanaman padi Oryza sativa merupakan tanaman pangan penting yang telah menjadi makanan pokok lebih dari setengah penduduk dunia dan makanan utama dari penduduk Asia Tenggara. Arthropoda yang berperan sebagai musuh alami di agroekosistem padi sawah meliputi predator dan parasitoid. Artropoda predator tersebut merupakan pemangsa wereng, penggerek batang dan kepik pengisap buah yaitu walang sangit …
Penelitian tentang pengaruh B. thuringiensis di lahan pasang surut terhadap kelimpahan arthropoda baik yang bersifat hama maupun musuh alami belum banyak dilakukan, oleh karena itu penelitian kelimpahan arthropoda dilakukan. Penelitian ini dilaksanakan di Desa Srimulyo Kecamatan Air Saleh Kabupaten Banyuasin yang ditanami padi pasang surut dan dimulai pada bulan Desember 2015 sampai dengan Febr…