Electronic Theses and Dissertation

Abstrak. Cabai merah adalah komoditas sayuran utama yang populer dan merupakan tanaman ekspor selain bawang merah, tomat, kentang, dan bunga kol. Perlu adanya upaya untuk meningkatkan produksi cabai salah satunya dengan pemanfaatan kompos kirinyuh. Penelitian ini bertujuan untuk mengetahui pengaruh beberapa dosis kompos kirinyuh dan varietas terhadap pertumbuhan dan hasil tanaman cabai besar serta mengetahui interaksi antara kedua faktor tersebut. Penelitian ini dilaksanakan di Kebun Percobaan, Fakultas Pertanian, Universitas Syiah Kuala, Darussalam Banda Aceh. Penelitian ini dilakukan pada bulan Juni sampai September 2023. Penelitian ini menggunakan Rancangan Acak Kelompok pola factorial yang terdiri dari 2 dosis kompos kirinyuh (kontrol dan 20 ton ha-1) serta 3 varietas cabai besar (Gada F1, Anies IPB, dan Seloka IPB) dengan 3 kali pengulangan. Hasil penelitian menunjukkan bahwa dosis kompos kirinyuh berpengaruh sangat nyata terhadap tinggi tanaman umur 15, 30 dan 45, tinggi dikotomus umur 15 dan 30 HSPT, diameter batang umur 15, 30 dan 45 HSPT, umur berbunga, umur panen, panjang buah, bobot perbuah, diameter buah dan panjang tangkai serta berpengaruh tidak nyata terhadap tinggi dikotomus umur 45 HSPT, jumlah buah pertanaman dan bobot buah pertanaman. Perlakuan varietas berpengaruh sangat nyata terhadap diameter batang umur 30 dan 45 HSPT, umur berbunga, umur panen, bobot buah, panjang buah, diameter buah dan bobot perbuah serta berpengaruh tidak nyata terhadap tinggi tanaman umur 15, 30 dan 45 HSPT, tinggi dikotomus umur 15, 30 dan 45 HSPT, diameter batang umur 15 HSPT dan panjang tangkai buah. Tidak terdapat interaksi nyata antara dosis kompos kirinyuh dan varietas cabai besar terhadap pertumbuhan dan hasil terhadap peubah yang diamati.

Kata Kunci: Cabai besar, Varietas, Dosis kompos kirinyuh,

Abstract. Red chili is a popular main vegetable commodity and is an export crop besides shallots, tomatoes, potatoes, and cauliflower. Efforts are needed to increase chili production, one of which is by utilizing kirinyuh compost. This study aims to determine the effect of several doses of kirinyuh compost and varieties on the growth and yield of large chili plants and to determine the interaction between the two factors. This research was conducted at the Experimental Garden, Faculty of Agriculture, Syiah Kuala University, Darussalam Banda Aceh. This research was conducted from June to September 2023. This study used a factorial Randomized Block Design consisting of 2 doses of kirinyuh compost (control and 20 tons ha-1) and 3 varieties of large chili (Gada F1, Anies IPB, and Seloka IPB) with 3 replications. The results showed that the dose of kirinyuh compost had a very significant effect on plant height at age 15, 30 and 45, dichotomous height at age 15 and 30 HSPT, stem diameter at age 15, 30 and 45 HSPT, flowering age, harvest age, fruit length, weight per fruit, fruit diameter and stalk length and had no significant effect on dichotomous height at age 45 HSPT, number of fruits per plant and fruit weight per plant. The variety treatment had a very significant effect on stem diameter at age 30 and 45 HSPT, flowering age, harvest age, fruit weight, fruit length, fruit diameter and weight per fruit and had no significant effect on plant height at age 15, 30 and 45 HSPT, dichotomous height at age 15, 30 and 45 HSPT, stem diameter at age 15 HSPT and fruit stalk length. There was no significant interaction between the dose of kirinyuh compost and large chili varieties on growth and yield of the observed variables. Keywords: Keywords: Large chili, Variety, Kirinyuh compost dosage