Agrica: Journal of Sustainable Dryland Agriculture
Vol. 4 No. 2 (2011): December

Optimalisasi Penggunaan Kirinyu (Chromolaena odorata) Sebagai Sumber Bahan Organik Dalam Peningkatan Produksi Wortel (Daucus carota)

Murdaningsih Murdaningsih (Fakultas Pertanian Universitas Flores)



Article Info

Publish Date
22 Jul 2020

Abstract

The aim of this study was to understand the benefits of ‘kirinyu’ as a resource of organic matter in the growth and production of carrots and determine the optimum quantities required. The study used a random group design method using K0 (without kirinyu), K1 (kirinyu 5 ton/ha), K2 (kirinyu10 ton/ha), K3 K3 (Kirinyu 15 ton/ha), and K4 (Kirinyu 20 ton/ha). The variables measured in this study were; plant height, the total number of leaves, length of tubers, the diameter of tubers and weight of fresh tubers per plant per plot and per ha. The results of this study indicate that the use of ‘kirinyu’ as a source of organic matter has a definite influence in the plant height in the ages of 4 MST, 8 MST, 10 MST, 12 MST, and total leaves in the ages of 6 MST, 8 MST. Also, it influences the length of tubers, the weight of tubers per plant per plot and per ha. It was determined that optimum growth of carrots; that is plant height (32.51 cm) total leaves (5.78 cm) length of tubers (10.71 cm) was attained with the use of 20 ton/ha weight of fresh tubers per plant (48.19 grams), per plot (7,93 kg) and per ha (21089,29 kg).

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Journal Info

Abbrev

Agr

Publisher

Subject

Agriculture, Biological Sciences & Forestry Chemistry

Description

Agrica: Journal of Sustainable Dryland Agriculture is a journal that presents a platform for sharing knowledge in science and technology related to Sustainable Dryland Agriculture. Its studies are agronomy, pest and plant diseases, soil science, agricultural conservation and ecology, organic ...