Pengaruh frekuensi pengolahan tanah dan pemberian pupuk organik cair Lindi (leachate) terhadap perumbuhan dan hasil tanaman kailan

Mauliddin, Adam (2017) Pengaruh frekuensi pengolahan tanah dan pemberian pupuk organik cair Lindi (leachate) terhadap perumbuhan dan hasil tanaman kailan. Diploma thesis, UIN Sunan Gunung Djati Bandung.

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Abstract

Pengaruh Frekuensi Pengolahan Tanah dan Pemberian Pupuk organik Cair Lindi (leachate) terhadap Pertumbuhan dan Hasil Tanaman Kailan (Brassica oleraceae) Varietas Long Leaf, dibawah bimbingan Ahmad Taofik dan Yati Setiati. Lindi merupakan limbah buangan hasil dekomposisi sampah organik alamiah yang berpotensi mencemari lingkungan bila tidak ditangani dengan baik, namun lindi memiliki potensi untuk dijadikan pupuk organik cair (POC) yang bermanfaat bagi tumbuhan. Penelitian ini bertujuan untuk mengetahui interaksi antara frekuensi pengolahan tanah dengan konsentrasi POC lindi. Penelitian ini dilaksanakan di Desa Cisondari Kabupaten Bandung sejak bulan Maret sampai dengan Mei 2016. Penelitian ini menggunakan Rancangan Acak Kelompok (RAK) pola faktorial dengan tiga kali ulangan yang terdiri dari dua faktor. Faktor pertama adalah sistem pengolahan tanah yang terdiri dari (kontrol, pengolah tanah 1 kali, dan pengolah tanah 2 kali), sedangkan faktor kedua adalah pemberian konsentrasi POC lindi yang terdiri dari (kontrol, 20 ml/l, 40 ml/l, 60 ml/l dan 80 ml/l), dengan parameter pengamatan meliputi tinggi tanaman, jumlah daun, luas daun, nisbah pupus akar, jumlah klorofil, panjang akar, bobot kering tanaman dan bobot segar brangkasan tanaman. Hasil penelitian menunjukan bahwa tidak terjadi interaksi antara frekuensi pengolahan tanah dan konsentrasi POC lindi terhadap pertumbuhan dan hasil tanaman kailan. Frekuensi pengolahan tanah 2 kali dan pemberian konsentrasi POC lindi 80 ml/l berpengaruh paling baik terhadap pertumbuhan dan perkembangan tanaman kailan pada parameter spesifik tinggi tanaman, jumlah daun, panjang akar dan bobot kering tanaman. ABSTRACT: Adam Nuraiman. 2017. Effects of Tillage Frequencies and Liquid Organic Fertilizer (leachate) Application towards Growth and Yield of Chinese Kale Plant (Brassica oleraceae) Long Leaf Varieties, Supervised by Ahmad Taofik and Yati Setiati. Leachate was liquid waste in the natural decomposition of organic waste that could potentially polluting the environment if not handled properly, but leachate has potency to be used as liquid organic fertilizer (LOF) which were beneficial for plants. This research aimed to find out interactions between tillage frequencies and concentrations of liquid organic fertilizer (LOF) leachate towards growth and yield of Chinese kale plant. This research was carried out at Cisondari Village Bandung District since March until May 2016. This research used factorial Randomized Block Design (RBD) form with three replications consisted of two factors. The first factor was application of tillage frequencies which were consists of (control, 1 time tillage, and 2 times tillage) and the second factors was application of LOF leachate concentrations which were consists of (control, 20 ml/l, 40 ml/l, 60 ml/l and 80 ml/l), with observation parameters about plant height, amount of leaf, leaf wide-scale area, shoot root ratio, amount of chlorophyll, root length, dry plant weight, and fresh plant weight. The results showed that was no interactions between tillage frequencies and concentrations of leachate LOF towards growth and yield of Chinese kale plant. 2 times tillage frequencies and application of 80 ml/l LOF leachate concentrations was most influential towards growth and yield of Chinese kale plant at specific parameters of plant height, amount of leaf, root length, and dry weight plant. Keywords : tillage frequencies, LOF leachate, Chinese kale plant, growth, yield.

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