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All Journal Agrotrop : Journal on Agriculture Science Agrikultura Agroswagati : Jurnal Agronomi
Ade Ruskandar
Balai Besar Penelitian Tanaman Padi
Agriculture, Biological Sciences & Forestry

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PENGELOLAAN LINGKUNGAN CEKAMAN SALIN UNTUK MENINGKATKAN HASIL PADI Tita Rustiati; Zuziana Susanti; Zaqiah M Hikmah; Ade Ruskandar
Agroswagati Jurnal Agronomi Vol 8, No 1 (2020)
Publisher : Program Studi Ilmu Pertanian Pascasarjana UGJ

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33603/agroswagati.v8i1.4058

Abstract

Management of the environment which is gripped by saline is very necessary to increase the yield of rice. The research was carried out in the farmers' land of Indramayu-West Java district in February - July 2019 using a split plot design with 3 replications. The variety used is Inpari 34. The treatment is gypsum dossage and organic matter. The results showed that the management of saline environmental stress by giving gypsum and organic matter did not affect plant growth including the number of tillers, leaf greenness value and yield on rice. Gypsum 1 ton/ha will provide maximum results 2,375 tons/ha dried grain if accompanied by the provision of 4 tons of organic matter/ha. Gypsum 1 ton/ha with organic matter more than 4 tons/ha will reduce rice yield. Gypsum application of 3 tons / ha reaches 2,6792 tons ha without the provision of organic matter.
Keragaan Padi Varietas Inpari 24 dan Varietas Mantap pada Budidaya Berbasis Organik Swisci Margaret; Ade Ruskandar
Agrikultura Vol 31, No 3 (2020): Desember, 2020
Publisher : Fakultas Pertanian Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/agrikultura.v31i3.27225

Abstract

Varietas yang dapat beradaptasi dengan perubahan pengelolaan lingkungan budidaya berbasis organik tanpa mempengaruhi produktivitas dan kualitasnya diperlukan untuk mendukung penanaman padi berbasis organik. Penelitian ini bertujuan untuk melihat pengaruh budidaya padi berbasis organik terhadap pertumbuhan dan hasil varietas Inpari 24 yang merupakan varietas beras fungsional dan varietas Mantap yang merupakan varietas potensi hasil tinggi. Percobaan dilakukan di Kebun Percobaan Sukamandi Balai Besar Penelitian Tanaman Padi (BB Padi) pada bulan Juni hingga September 2019. Percobaan menggunakan rancangan tersarang dimana budidaya padi (berbasis organik dan budidaya eksisting) sebagai petak utama dan varietas (Inpari 24 dan Mantap) sebagai anak petak. Pengamatan dilakukan terhadap karakteristik tanah, pertumbuhan tanaman, hasil dan komponen hasil. Pengambilan contoh dilakukan sebanyak enam ulangan untuk setiap perlakuan budidaya dan varietas. Pengaruh perlakuan dianalisis menggunakan uji t untuk mengetahui perbedaan antar perlakuan. Hasil kegiatan menunjukkan bahwa dibandingkan budidaya eksisting, budidaya padi berbasis organik menurunkan kemampuan varietas Inpari 24 dan Mantap untuk tumbuh dan memberikan hasil yang optimal. Penurunan hasil pada varietas padi fungsional Inpari 24 mencapai 53,60%, sedangkan varietas potensi hasil tinggi Mantap mengalami penurunan hasil sebesar 23,43%. Penurunan hasil ini selaras dengan penurunan kemampuan pembentukan anakan dan pembentukan malai, berkurangnya bobot gabah 1000 butir serta kemampuan mempertahankan kehijauan daun bendera hingga panen. Persentase penurunan hasil yang lebih kecil pada varietas Mantap menunjukkan bahwa varietas tersebut lebih beradaptasi terhadap perubahan pengelolaan lingkungan yang terjadi pada budidaya organik.
Optimasi Produksi Padi di Lahan Rawa Pasang Surut TITA RUSTIATI; ADE RUSKANDAR
Agrotrop : Journal on Agriculture Science Vol 4 No 1 (2014)
Publisher : Fakultas Pertanian Universitas Udayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (39.255 KB)

Abstract

Optimization of Rice Production in Tidal Swampland.The study aimed to obtain the optimumtechnology of tidal swamplands for rice farming sustainability, acquired some adaptive cultivars in tidalswamplands, assessed the effect of land salinity to support rice Planting Index. The experiment wasconducted inTelangrejo tidal land, South Sumatra from February to November 2011. The study wasconducted with a split plot design with three replications. As Main plot were Amelioration and fertilization( M ) ; M1. Cultivation techniques used by farmers, M2. No-tillage ( TOT ) with inputs (lime wash + 3t / ha + fertilizer ), M3. Minimum tillage with input ( leaching + lime 3 t / ha + husk 3 t / ha + ZnSO4 +fertilizer ). Sub Plot were rice varieties (V); V1. Sintanur, V2. Inpara 1, V3. Inpara 2, V4. Inpara 4,V5. Inpara 5. Observations were made: 1 ) Plants growing, 2 ) grain yield and yield components.Multiple regression analysis showed that there were highly significant component effect on grain yield;the amount of total grain , the grain emptiness, and the weight of filled grains of 1000, where these threeoutcome components were also influenced by the treatment given of Amelioration. Some of varietieswere tested have different yields. The highest grain yield was Inpara 4 of 3.42 t / ha, followed by Inpara2 of 2.89 t/ha, while Inpari 1 showed a higher response for tidal land improvements, there weredifferences in responses between varieties. Although that was not statistically significant, the Ameliorationwas affect to the growth of rice, but the provision of husk and the addition of ZnSO4 were not affect tothe tidal rice in Tegalrejo.
Co-Authors Swisci Margaret Tita Rustiati Zaqiah M Hikmah Zuziana Susanti