PENGARUH TINGKAT NAUNGAN BERBEDA TERHADAP HASIL Arachis pintoi PADA TANAH LATOSOL

Abstract

Efforts to develop green fodder are still possible, especially on marginal land or under
plantations. Legumes are known to increase soil fertility through nitrogen fixation. The study
aims to determine the effect of different levels of shade on the results of Arachis pintoi on
latosol soil. This study was conducted in Sading Village, Mengwi District, Badung Regency,
Bali Province for 3 months. This study used a completely randomized design (CRD) consisting
of 4 treatments and 7 repetitions, namely N0 = 0%, N1 = 20%, N2 = 40%, N3 = 60%, so there
were 28 experimental units. The variables observed in this study were the outcome variables
including: leaf dry weight (g), stem dry weight (g), root dry weight (g), total dry weight of
forage (g), ratio of leaf dry weight to stem dry weight, and ratio of total dry weight of forage to
root dry weight. The results showed that 0% and 20% shade treatments could increase the
variable of leaf dry weight of the highest yield 0% treatment 2.91 (g), stem dry weight of the
highest yield 0% treatment 2.56 (g), root dry weight of the highest yield 0% treatment 1.31 (g),
total dry weight of forage of the highest yield 0% treatment 5.47 (g), ratio of total dry weight of
forage to root dry weight of the highest yield 20% treatment 5.36 while the ratio of leaf dry
weight to stem dry weight, was not significantly different, 60% treatment showed the highest
yield of 1.61. Shade level treatments of 0% (N0) and 20% (N1) gave the best Arachis pintoi
results on latosol soil. Based on the results of this study, it can be concluded that different
levels of shade can affect the results of Arachis pintoi on latosol soil, and the levels of shade of
0% and 20% are able to provide the best results of Arachis pintoi on latosol soil.

ABSTRAK

Usaha pengembangan hijauan pakan masih memungkinkan terutama pada lahan
marginal maupun dibawah Perkebunan. Tanaman leguminosa dikenal karena dapat
meningkatkan kesuburan tanah melalui fiksasi nitrogen. Penelitian bertujuan untuk mengetahui
pengaruh tingkat naungan berbeda terhadap hasil Arachis pintoi pada tanah latosol. Penelitian
ini dilakukan di Desa Sading, Kecamatan Mengwi, Kabupaten Badung, Provinsi Bali
berlangsung selama 3 bulan. Penelitian ini menggunakan rancangan acak lengkap (RAL) yang
terdiri dari 4 perlakuan dan 7 pengulangan yaitu N0 = 0%, N1 = 20%, N2 = 40%, N3 = 60%,
Sehingga terdapat 28 unit percobaan. Variabel yang diamati dalam penelitian ini adalah
variabel hasil yang meliputi: berat kering daun (g), berat kering batang (g), berat kering akar
(g), berat kering total hijauan (g), nisbah berat kering daun dengan berat kering batang, dan
nisbah berat kering total hijauan dengan berat kering akar. Hasil penelitian menunjukan bahwa
perlakuan naungan 0% dan 20% dapat meningkatkan variabel berat kering daun perlakuan 0%
hasil tertinggi 2,91 (g), berat kering batang perlakuan 0% hasil tertinggi 2,56 (g), berat kering
akar perlakuan 0% hasil tertinggi 1,31 (g), berat kering total hijauan perlakuan 0% hasil
tertinggi 5,47 (g), nisbah berat kering total hijauan dengan berat kering akar perlakuan 20%
hasil tertinggi 5,36 sedangkan nisbah berat kering daun dengan berat kering batang, berbeda
tidak nyata perlakuan 60% menunjukan hasil tertinggi 1,61. Perlakuan tingkat naungan 0%
(N0) dan 20% (N1) memberikan hasil Arachis pintoi terbaik pada tanah latosol. Berdasarkan
hasil penelitian ini dapat disimpulkan bahwa tingkat naungan berbeda dapat mempengaruhi
hasil Arachis pintoi pada tanah latosol, dan tingkat naungan 0% dan 20%, mampu
memberikan hasil Arachis pintoi terbaik pada tanah latosol.