Update Artikelilmiah: 6703

PATAR PUTRA EKALSURANTA

NIM

Judul Artikel

Abstrak (Bhs. Indonesia)

Penelitian ini bertujuan untuk mengetahui: 1) pengaruh dosis pupuk kandang ayam dan frekuensi pemberian pupuk organik cair (POC) terhadap pertumbuhan dan hasil tanaman kacang hijau di tanah Ultisol, 2) interaksi antara dosis pupuk kandang ayam dan frekuensi pemberian POC terhadap pertumbuhan dan hasil tanaman kacang hijau di tanah Ultisol. Penelitian dilaksanakan pada bulan Juni sampai Agustus 2013 di Screenhouse Kebun Percobaan Fakultas Pertanian Universitas Jenderal Soedirman Purwokerto dengan ketinggian tempat lebih kurang 110 meter di atas permukaan laut. Rancangan percobaan yang digunakan yaitu Rancangan Acak Kelompok (RAK) faktorial dengan dua faktor perlakuan. Faktor pertama adalah dosis pupuk kandang ayam yaitu 0, 10 dan 20 ton/ha. Faktor kedua adalah frekuensi pemberian POC yaitu tanpa pemberian, 3 kali dan 5 kali. Variabel yang diamati meliputi Jumlah daun  trifoliate, tinggi tanaman, jumlah cabang, luas daun, bobot kering tajuk, bobot kering akar, bobot kering brangkasan, jumlah bintil akar, jumlah polong, jumlah biji, bobot kering biji per tanaman, bobot kering 100 biji dan indeks panen. Hasil penelitian menunjukkan pemberian pupuk kandang ayam dapat meningkatkan seluruh variabel pertumbuhan dan hasil yang diamati. Hasil terbaik diperoleh dari pemberian dosis pupuk kandang ayam 10 ton/ha dan apabila dosis pupuk kandang ayam ditingkatkan hingga 20 ton/ha, hasil tidak dapat meningkat lagi. Frekuensi pemberian POC yang dilakukan tidak dapat meningkatkan  variabel pertumbuhan maupun hasil kacang hijau kecuali pada bobot kering akar. Pemberian pupuk kandang ayam dalam meningkatkan pertumbuhan dan hasil tanaman kacang hijau di tanah Ultisol tidak ditentukan oleh frekuensi pemberian POC.

Abtrak (Bhs. Inggris)

The aims of this research were to find out: 1) the effect of chicken manure dosage and frequency of liquid organic fertilizer application on the growth and yield of green beans at Ultisol, 2) interaction of  chicken manure dosage and frequency of liquid organic fertilizer application on the growth and yield of green beans at Ultisol. The research had been conducted on June until August 2013 in the Screen House Experiments Garden Faculty of Agriculture, University of Jenderal Soedirman Purwokerto with altitude of approximately 110 meters above sea level. The design of this research was Randomized Blok Design (RBD) factorial with two treatment factor. The first factor was dosages of chicken manure that are 0, 10 and 20 ton/ha. The second factor was  frequency of liquid organic fertilizer application that are without application, thrice and five times. Variables observed were amount or trifoliate leaves,  plant’s height, amount of branches, leaves area, dried weight of crowns, dried weight of roots, dried weight of stovers, amount of noduls, amount of pod, amount of beans, dried weight of beans per plant’s, dried weight of 100 beans dan harvest index. The results of the research showeds that chicken manure is able to increase all of growth and yield variables which observed. The best result was obtained from chicken manure with the dosages of 10 ton/ ha and if improved until 20 ton/ha, it can’t improved the yield again. Frequency of liquid organic fertilizer application is able to incrase the dried weight of roots but didn’t influence of the others growth and yield variables of green beans. The best result was obtained from organic liquid fertilizer with the thrice application frequency. Chicken manure in improving growth and yield of green beans in the Ultisol is not influenced with the frequency of liquid organic fertilizer application.

Kata kunci

Pembimbing 1

Pembimbing 2

Pembimbing 3

Tahun

Jumlah Halaman