Putri Mian Hairani

Effect of the Combination of Compound NPK Fertiliser and Potassium Fertiliser on the Growth and Yield of Bawang Dayak (Eleutherine palmifolia (L.) Merr.)

Dwi Rahma Angraini, Merakati Handajaningsih, Marlin Marlin, Masdar Masdar & Putri Mian Hairani · Journal of Agriculture and Ecology Research International · 2026

Bawang Dayak (Eleutherine palmifolia (L.) Merr.) is a bulbous plant with cultivation potential; however, its productivity is influenced by nutrient availability and appropriate fertilisation management. This study was conducted to identify the best combination of NPK 16:16:16 com...

Open access Research Article 10.9734/jaeri/2026/v27i4770

Allelopathic Effects of Mexican sunflower (Tithonia diversifolia (Hemsl) A. Gray) Aqueous Extract on Rice (Oryza sativa L.) Test Plants Germination and Early Growth

Zelin Alsyah Dora, Uswatun Nurjanah, Nanik Setyowati, Marlin & Putri Mian Hairani · Journal of Agriculture and Ecology Research International · 2025

Aims: This study aims to assess the allelopathic effects of Mexican sunflower (Tithonia diversifolia (Hemsl) A. Gray) on rice seed germination as test plant, determine the optimal extract concentration for inhibiting vegetative growth of rice (Oryza sativa L.), and establish the...

Open access Research Article 10.9734/jaeri/2025/v26i3674