Efektivitas Pemberian Pupuk Kotoran Ayam dan Pupuk Organik Cair Eceng Gondok terhadap Pertumbuhan dan Produksi Tanaman Kacang Kedelai (Glycine max (L.) Merril)

ABSTRAK
Medapatkan kacang kedelai organik dan hasil yang baik dapat
menggunakan pupuk kotoran ayam dan pupuk organik cair eceng gondok.
Penelitian ini bertujuan mengetahui efektivitas pupuk kotoran ayam dan pupuk
organik cair eceng gondok terhadap pertumbuhan dan produksi tanaman kacang
kedelai (Glycine max (L.) Merril) Metode penelitian ini mengunakan Rancangan
Acak Kelompok ( RAK) faktorial yang terdiri dari 2 faktor dengan 16 kombinasi
perlakuan dan 2 Blok . Faktor-faktor yang diteliti merupakan faktor perlakuan
pupuk kotoran ayam (A) terdiri dari 4 taraf A0 = 0 kg/plot, A1 = 1 kg/plot, A2 = 2
kg/plot dan A3 = 3 kg/plot. Faktor pemberian pupuk organik cair eceng gondok
(E) terdiri dari 4 taraf yaitu E0 = 0 ml/l.air/plot, E1 = 300 ml/l.air/plot, E2 = 400
ml/l.air/plot dan E3 = 500 ml/l.air/plot. Parameter yang diamati yaitu: tinggi
tanaman (cm), jumlah polong per plot (polong), berat polong per sampel (g),
polong per plot (g) dan bobot 100 biji kering (g). Hasil penelitian menunjukkan
bahwa efektivitas pupuk kotoran ayam terhadap pertumbuhan dan produksi
tanaman kacang kedelai (Glycine max (L.) Merril) berpengaruh tidak nyata
terhadap parameter tinggi tanaman (cm), namun berpengaruh sangat nyata
terhadap, jumlah polong per plot (polong), berat polong per sampel (g), berat
polong per plot (g) dan bobot 100 biji kering (g). Pemberian pupuk organik cair
eceng gondok terhadap pertumbuhan dan produksi tanaman kacang kedelai
(Glycine max (L.) Merril) berpengaruh tidak nyata terhadap seluruh parameter.
Interaksi antara efektivitas pupuk kotoran ayam dan pupuk organik cair eceng
gondok terhadap pertumbuhan dan produksi tanaman kacang kedelai (Glycine
max (L.) Merril) berpengaruh tidak nyata terhadap seluruh parameter yang
diamati. Dimana perlakuan terbaik pada perlakuan pupuk kotoran ayam A3= (3
kg/plot).

Kata kunci : Kotoran ayam, Eceng Gondok, Kacang Kedelai
i

ABSTRACT

To get organic soybeans and good results, you can use chicken manure
and water hyacinth liquid organic fertilizer. This study aims to determine the
effectiveness of chicken manure and water hyacinth liquid organic fertilizer on the
growth and production of soybean (Glycine max (L.) Merril) This research
method used a factorial Randomized Block Design ( RBD) consisting of 2 factors
with 16 treatment combinations and 2 Blocks. The factors studied were chicken
manure fertilizer treatment factors (A) consisting of 4 levels A0 = 0 kg/plot, A1 = 1
kg/plot, A2 = 2 kg/plot and A3 = 3 kg/plot. The factor of giving water hyacinth
organic fertilizer (E) consists of 4 levels, namely E0 = 0 ml/l.air/plot, E1: 300
ml/l.air/plot, E2: 400 ml/l.air/plot and E3: 500 ml/l.water/plot. The parameters
observed were: plant height (cm), number of pods per plot (pods), pod weight per
sample (g), pod weight per plot (g) and weight of 100 dry seeds (g). The results
showed that the effectiveness of chicken manure on the growth and production of
soybeans (Glycine max (L.) Merril) had no significant effect on plant height
parameters (cm), but had a very significant effect on the number of pods per plot
(pods), weight pods per sample (g), weight of pods per plot (g) and weight of 100
dry seeds (g). The application of liquid organic fertilizer for water hyacinth on the
growth and production of soybean (Glycine max (L.) Merril) had no significant
effect on all parameters. The interaction between the effectiveness of chicken
manure and water hyacinth liquid organic fertilizer on the growth and production
of soybean (Glycine max (L.) Merril) had no significant effect on all observed
parameters. Where the best treatment is studied were chicken manure fertilizer
treatment A3= (3 kg/plot)

Keywords: Chiken Manure, water hyacinth, Soybeans