Pertumbuhan dan Produktivitas Tanaman Cabai Katokkon (Capsicum chinense Jacq.) di Ketinggian 600 Meter dan 1.200 Meter di atas Permukaan Laut
DOI:
https://doi.org/10.21776/ub.biotropika.2017.005.02.2Abstract
Cabai katokkon (Capsicum chinense Jacq.) adalah flora spesifik lokasi di Indonesia yang banyak ditemukan di dataran tinggi Toraja-Sulawesi Selatan pada ketingian 800-1.800 meter di atas pemukaan laut (m dpl). Tanaman ini berpotensi ekstensifikasi di luar habitat aslinya, di dataran yang tersedia luas di Indonesia. Penelitian ini bersifat eksperimen semu dengan pendekatan kuantitatif yang bertujuan untuk mengetahui pertumbuhan dan produktivitas cabai katokkon pada ketinggian tempat yang berbeda (600 m dpl dan 1200 m dpl). Jumlah tanaman tiap perlakuan sebanyak 30 tanaman. Khusus untuk pengukuran data fase vegetatif, diambil 10 sampel secara acak. Data kuantitatif yang diperoleh dianalisis dengan menggunakan Independent T-test. Hasil penelitian menunjukkan bahwa ketingggian tempat tidak berpengaruh pada tinggi tanaman dan diameter batang utama cabai katokkon. Ketinggian tempat berpengaruh terhadap waktu berbunga dan berbuah serta produktivitas cabai. Cabai katokkon berbunga dan berbuah lebih cepat di ketinggian 1.200 m dpl dibandingkan pada ketinggian 600 m dpl. Produktivitas cabai katokkon di ketinggian 1.200 m dpl sebesar 916,3-1.089,3 g/tanaman, sedangkan pada ketinggian 600 m dpl sebesar 661,9-989,8 g/tanaman. Hasil penelitian menunjukkan bahwa produktivitas cabai katokkon di ketinggian tempat 1.200 m dpl lebih tinggi dibandingkan pada ketinggian 600 m dpl. Ekstensifikasi cabai katokkon dapat dilakukan di kedua ketinggian tempat, namun dataran tinggi adalah tempat yang paling sesuai untuk pembudidayaan cabai katokkon.References
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