Pengaruh Frekuensi Pengolahan Tanah dan Pupuk Kompos terhadap Sifat Fisik Tanah dan Hasil Jagung
Abstract
The Effect of Soil Tillages Frequency and Compost Fertilizer on Soil Physical Properties and Corn Yields. The aims of this research is to determine of effect soil tillage frequency and compost fertilizer on soil physical properties and corn yields. The method was used a Randomized Block Design (RBD), factorial consisting of two factors, namely: Soil Tillages Frequency (T) consists of 3 levels, namely: T0 = no tillage; T1 = if one time and T2 = if twice. Compost Fertilizer (K) consists of 3 levels, namely: K0 = Without compost, K1 = 5 tons compost/ha and B2 = 10 tons compost/ha. Combination treatment into 9 treatments, namely T0K0 , T0K1, T0K2, T1K0, T1K1, T1K2, T2K0, T2K1, T2K2. and each treatment was repeated 3 times, so there were 27 research plots.The results showed that the soil tillage frequency and compost fertilizer had no significant effect on the soil physical properties and corn yields. Twice soil tillage frequency resulted bulk density, porosity, soil moisture content and dry corn yields respectively 1.01 g/cm3, 60.98%, 37.31% and 0.83 kg/m2, and not significant different compared with no tillage which is 1.03 g/cm3, 60.43%, 36.57% and 0.81 kg/m2. Addition of 10 tons compost/ha resulted bulk density, porosity, soil moisture content and dry corn yield respectively 0.99 g/cm3, 61.75%, 38.21% and 0.86 kg/m2, and not significant different compared with without compost fertilizer which is 1.06 g/cm3, 59.40%, 36.44% and 0.80 kg/m2.
Downloads
References
Ezward C., Elfi Indrawanis, Seprido dan Nashadi. 2017. Peningkatan Produktivitas Tanaman Padi melalui Teknik Budidaya dan Pupuk Kompos Jerami. Jurnal Agrosains dan Teknologi, Vol. 2 (1) : 52 – 67.
Fuady dan Mustaqim, 2015. Pengaruh Olah Tanah Terhadap Sifat Fisika Tanah Pada Lahan Kering Berpasir. Lentera Vol. 15 (15) : 1 – 7
Kurnia Undang, Fahnuddin Agus, Abdulrachman Adimihardja, Ai Dariah. 2006. Fisika Tanah dan Metode Analisisnya. Balai Besar Litbang Sumberdaya Lahan Pertanian. Badan Penelitian dan Pengebangan Pertanian, Departemen Pertanian. Bogor. http://balittanah.litbang.pertanian.go.id/ind/dokumentasi/buku/sifat%20 fisik %20tanah1.pdf?secure=true, diakses tanggal 1 Juli 2019
Nita. Carolina Eva, Bambang Siswanto, Wani HadiUtomo (2015). Pengaruh Pengolahan Tanah dan Pemberian Bahan Organik (Blotongdan Abu Ketel) terhadap Porositas Tanah dan PertumbuhanTanaman Tebu Pada Ultisol. Jurnal Tanah dan Sumberdaya Lahan Vol 2 (1): 119-127.
Rachman, L M. ,Nisa Latifa1, Neneng Laela Nurida. 2015. Efek Sistem Pengolahan Tanah Terhadap Bahan Organik Tanah, Sifat Fisik Tanah, dan Produksi Jagung pada Tanah Podsolik Merah Kuning di Kabupaten Lampung Timur. Prosiding Seminar Nasional LahanSuboptima, Palembang 8-9 Oktober 2015, ISBN: 979-587-580-9
Sulaeman Yoyo, Maswar dan Deddy Erfandi. 2017. Pengaruh Kombinasi Pupuk Organik dan Anorganik terhadap Sifat Kimia Tanah, dan Hasil Tanaman Jagung di Lahan Kering Masam. Jurnal Pengkajian dan Pengembangan Teknologi Pertanian, Vol. 20 (1) : 1-12
Zulkarnain, M., B. Prasetya dan Soemarno. 2013. Pengaruh Kompos, Pupuk Kandang, dan Custom-Bio terhadap Sifat Tanah , Pertumbuhan dan Hasil Tebu (Saccharum officinarum L.) pada Entisol di Kebun Ngrangkah-Pawon, Kediri. Indonesian. Green Technology Journal.Vol.2 No.(1) : 45 –51
