PENGARUH JARAK TANAM TERHADAP PRODUKSI BAHAN SEGAR, BAHAN KERING DAN BAHAN ORGANIK TANAMAN Indigofera zollingeriana PANEN KEDUA
Kata Kunci:
Tanaman Indigofera zollingeriana, Jarak Tanam, Produksi Bahan Segar, Bahan Kering, Bahan OrganikAbstrak
Tujuan penelitian untuk mengetahui pengaruh jarak tanam terhadap produksi bahan segar (BS), bahan kering (BK) dan bahan organik (BO) tanaman Indigofera zollingeriana panen kedua. Metode yang digunakan adalah metode eksperimen dengan menggunakan Rancangan Acak Lengkap (RAL ) terdiri dari 4 perlakuan dan 6 ulangan sehingga terdapat 24 unit percobaan. Perlakuan jarak tanam yang digunakan yaitu J1 Jarak tanam 1,0 x 1,25 m, J2 Jarak tanam 1,0 x 1,0 m, J3 Jarak tanam 1,0 x 0,75m dan J4 jarak tanam 1,0 x 0,5 m. Variabel yang diukur yaitu produksi bahan segar (BS), produksi bahan kering (BK) dan produksi bahan organik (BO). Data yang diperoleh dianalisis menggunakan Analisis ragam (ANOVA). Hasil sidik ragam menunjukkan bahwa perlakuan jarak tanam berpengaruh tidak nyata (P>0,05) terhadap produksi bahan segar, bahan kering, bahan organik Indigofera zollingeriana. Berdasarkan hasil penelitan , maka dapat disimpulkan bahwa jarak tanam berpengaruh relativ sama terhadap produksi bahan segar, bahan kering dan bahan organik panen kedua tanaman Indigofera zollingeriana. Produksi bahan segar, bahan kering dan bahan organik tertinggi terdapat pada jarak tanam 1,0 x 0,75 m dengan rata-rata 1.456,67 gr/m2, 297,451 gr/m2 dan 238,69 gr/m2.
This study aims to determine the effect of plant spacing on the production of fresh matter (FM) and dry matter (DM) as well as organic matter (OM) second harvest Indigofera zollingeriana plants. The research method used was an experimental method with a completely randomized design (CRD) consisting of 4 treatments 6 replication and there were 24 experimental units. The plant spacing treatment that were tried were J1 = 1,0 m x 1,25 m, J2= 1,0 m x 1,0 m, J3= 1,0 m x 0,75 m and J4= 1,0 m x 0,50 m. The variables measured, namely the production of FM and DM as well as OM. The data were analyzed using Analysis of Variance (ANOVA). The analysis of variance showing that the plant spacing treatment had no significant effect (P>0,05) on the production of fresh matter (FM) and dry matter (DM) as well as organic matter (OM) of Indigofera zollingeriana plants. Based on the research result, it can be concluded that planting spacing has relatively the same effect on the production of fresh matter, dry matter and organic material is found at a plant spacing of 1,0 x 0,75 m with and average 1.456,67 gr/m2, 297,451 gr/m2 ,238,69 gr/m2.


