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All Journal Agriprima : Journal of Applied Agricultural Sciences Jurnal Javanica: Jurnal Terapan Agribisnis
Erlin Susilowati
Politeknik Negeri Banyuwangi
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Economics, Econometrics & Finance

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Karakterisasi Sifat Morfologi dan Fisiologi Padi Lokal Banyuwangi sebagai Bahan Dasar Perakitan Varietas Unggul Baru Erlin Susilowati; Eka Nurmala Sari; Mohammad Ali Mudhor; Jazila Tur Rohmah; Mohammad Zahrul Nizam
Agriprima : Journal of Applied Agricultural Sciences Vol 10 No 1 (2026): MARCH
Publisher : Politeknik Negeri Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25047/agriprima.v10i1.792

Abstract

Penelitian ini bertujuan untuk mengarakterisasi sifat morfologi dan fisiologi beberapa varietas padi lokal Banyuwangi sebagai bahan dasar perakitan varietas unggul baru yang adaptif, produktif, dan tahan cekaman lingkungan. Pengamatan karakter morfologi dilakukan mengikuti panduan IRRI terhadap parameter seperti bentuk dan ukuran daun, malai, anakan, serta biji. Karakter fisiologi dianalisis melalui kerapatan stomata dan kandungan klorofil. Hasil penelitian menunjukkan adanya keragaman fenotipik yang signifikan antarvarietas padi lokal Banyuwangi, meliputi karakter daun, jumlah dan produktivitas anakan, bentuk malai, serta ukuran biji. Varietas HR1 memiliki panjang dan luas daun terbesar, sedangkan varietas A3 menunjukkan jumlah anakan produktif tertinggi. Variasi kerapatan stomata antarvarietas mencerminkan perbedaan potensi efisiensi pertukaran gas dan kemampuan adaptasi terhadap lingkungan. Kandungan klorofil, terutama klorofil a, lebih tinggi dibandingkan dengan klorofil b pada seluruh varietas, dengan nilai tertinggi tercatat pada varietas BR1. Hubungan positif antara parameter morfologi dan fisiologi menunjukkan bahwa varietas dengan kombinasi luas daun, jumlah anakan produktif tinggi, dan kandungan klorofil besar memiliki kapasitas fotosintesis serta potensi hasil yang lebih baik. Temuan ini menegaskan pentingnya pemanfaatan keragaman sifat morfologi dan fisiologi padi lokal dalam mendukung program pemuliaan untuk menghasilkan varietas unggul baru yang adaptif terhadap perubahan lingkungan dan dapat meningkatkan ketahanan pangan nasional.
Pengaruh Luas Lahan, Modal dan Harga Jual Terhadap Pendapatan Petani Padi Di Desa Sarimulyo Kecamatan Cluring Anja Liutik Pesra; Erlin Susilowati; Driyanto Wahyu Wicaksono
Jurnal Javanica Vol. 5 No. 1 (2026): Jurnal Terapan Agribisnis
Publisher : Politeknik Negeri Banyuwangi Jl. Raya Jember km. 13 Labanasem, Kabat, Banyuwangi, Jawa Timur (68461) Telp. (0333) 636780

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.57203/javanica.v5i1.2026.46-60

Abstract

Rice farmer income is one indicator of farming success that is influenced by various factors, such as land area, capital, and selling price of the harvest. Sarimulyo Village, Cluring District, is an agricultural area with the majority of the population working as rice farmers. This study aims to analyze the effect of land area, capital, and selling price on the income of rice farmers in Sarimulyo Village, Cluring District, both partially and simultaneously. The study used a quantitative method with a descriptive approach. The research sample consisted of 83 rice farmers determined using the Slovin formula and selected through a purposive sampling technique. Data analysis was carried out using multiple linear regression with the help of SPSS version 27. The results showed that land area had a positive and significant effect on farmer income with a significance value of 0.000 and a regression coefficient of 1.232. Selling price also had a positive and significant effect with a significance value of 0.005 and a regression coefficient of 2.741. Meanwhile, capital did not have a significant effect on farmer income with a significance value of 0.170 and a regression coefficient of -0.176. Simultaneously, land area, capital, and selling price significantly influence rice farmers' income. The coefficient of determination (R²) of 0.857 indicates that 85.7% of the variation in farmers' income can be explained by these three variables. The novelty of this study lies in the use of dummy variables to analyze land ownership status.
Co-Authors Anja Liutik Pesra Driyanto Wahyu Wicaksono Eka Nurmala Sari Jazila Tur Rohmah Mohammad Ali Mudhor Mohammad Zahrul Nizam