Respons Pertumbuhan dan Produksi Dua Varietas Kedelai Hitam (Glycine soja L.) Terhadap Aplikasi Pupuk Organik Cair Urin Ternak

Growth and Production of Two Varieties Soybean (Glycine soja L.) Response on Applicating of Organic Liquid Fertilizer

Abstract

The objective of the research is know the response of growth and production of two varieties
soybean on applicating of Organic Liquid Fertilizer. The research was conducted in UPT Balai Benih
Induk (BBI) Palawija Tanjung Selamat, Kecamatan Medan Sunggal, Kabupaten Deli Serdang
Medan, started from Juny until September 2016, used factorial randomized block design with 2
factors. The first factor is varieties (Cikuray, Detam-2) and the second factor is Applicating of
Organic Liquid Fertilizer (Control, Rabbit’s urine, Cow’s urine, Goat’s urine ). The result of this
reseach showed that varieties were significantly effect to plant height 2, 3 and 6 week after planting
(WAP), root dry weight, the number of pods fullness per plant, the number of pods empty per plant,
dry weight of 100 seeds, dry weight of seeds per plant, dry weight of seeds per plots. Application
organic liquid fertilizer were not significantly effected all parameters. Interaction of varieties and
application of Organic Liquid Fertilizer were not effected all parameters. Dry weight of seeds per
plant and dry weight of seeds per plots highly at Cikuray (V1).

Tujuan penelitian yakni untuk mengetahui respons pertumbuhan dan produksi 2 varietas kedelai hitam terhadap aplikasi pupuk organik cair urin ternak. Penelitian dilaksanakan di UPT Balai Benih Induk (BBI) Palawija Tanjung Selamat, Kecamatan Medan Sunggal, Kabupaten Deli Serdang Medan, pada Juni – September 2016, menggunakan Rancangan Acak Kelompok Faktorial dengan dua faktor yaitu Varietas (Cikuray dan Detam-2) dan aplikasi pupuk organik cair urin ternak (Kontrol, Urin Kelinci, Urin Sapi dan Urin Kambing). Hasil penelitian menunjukkan bahwa perlakuan varietas berpengaruh nyata terhadap tinggi tanaman 2, 3 dan 6 MST, bobot kering akar, jumlah polong berisi per tanaman, jumlah polong hampa per tanaman, bobot kering 100 biji, bobot kering biji per tanaman, dan bobot kering biji per plot. Perlakuan aplikasi pupuk organik cair urin ternak dan interaksi antar keduanya berpengaruh tidak nyata pada semua parameter. Bobot kering biji per tanaman dan bobot kering biji per plot tertinggi terdapat pada perlakuan varietas cikuray (V1 ).