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Pertumbuhan dan Hasil Jagung yang Dipupuk N, P, dan K pada Tanah Vertisol Isimu Utara Kabupaten Gorontalo
Oleh: Nurdin, ., Maspeke, Purnamaningsuh, Ilahude, Zulzain
The fertilizer availability as source of N, P, and K nutrient where plant responsif was difficult found by farmer. Thefore, It was needed information about nutrient availability in soil properties to know nutrient deficiency of its by maize as plant indicator. The objective of this research ...
Penerbit: UNIVERSITY OF LAMPUNG • Publikasi: 01 January 2009
Penentuan Kurva Retensi Air Tanah Laboratorium dengan Sensor Resistensi dan Kapasitansi
Oleh: Bowo, Cahyoadi, Hasan, Mohammad, Marhaenanto, Bambang
A soil water retention curve determination method is developed based on the use of gipsblock and capacitance sensors. The objective of the research was to provide a simple and quick method in characterization of soil water retention in the laboratory based on resistance and capacitance sensors. Undi...
Penerbit: UNIVERSITY OF LAMPUNG • Publikasi: 01 January 2009
Population of Rhizobium bacteria in the soil at several plant from Buton island, Muna regency, Southeast Sulawesi
Oleh: Purwaningsih, Sri
The research was conducted in order to know population of Rhizobium bacteria in the soil at several plant from Buton island, Muna regency, Southeast Sulawesi. The purpose of the study was to get the population data and pure cultures of Rhizobium bacteria.Rhizobium bacteria were isolated from 13 samp...
Penerbit: UNIVERSITY OF LAMPUNG • Publikasi: 01 January 2009
Pemanfaatan Bakteri Selulolitik dan Xilanolitik yang Potensial untuk Dekomposisi Jerami Padi
Oleh: Nur, Hasrul Satria, Meryandini, Anja, Hamim, .
There were 3 prospective isolates of cellulolytic bacteria resulted from the total of 31 isolates we found, i.e. C4-4, C5-1, and C11-1. Four combinations of bacteria including C4-4 + Xilanolytic (A), C5-1 + Xilanolytic (B), C11-1 + Xilanolytic (C), 45I-3 + 234P-16 (D), and control (E, without ba...
Penerbit: UNIVERSITY OF LAMPUNG • Publikasi: 01 January 2009
Digital Analyses of Landsat ETM+ for Identify Agroforestry System in Riau
Oleh: Nasrul, Besri, Idwar, .
The objectives were to identify land characteristics of agroforestry system that influencing its benefit value, and to compile criteria of site specific. Location were identified by the Landsat 7 ETM+ that designed in the landuse utilization type: rubber agroforestry is identified by cyan old (RGB p...
Penerbit: UNIVERSITY OF LAMPUNG • Publikasi: 01 January 2009
Pengaruh Kombinasi NPK dan Pupuk Kandang terhadap Sifat Tanah dan Pertumbuhan serta Produksi Tanaman Caisim
Oleh: Sarno, .
The study was conducted in Keputran village, Tanggamus District, Lampung Province. The aim of this study to find out a proper combination of NPK fertilizer and chicken manure for the vegetable crops, especially chinese mustard (Brassica campetris Var. Chinensis L.) in order to increase the produ...
Penerbit: UNIVERSITY OF LAMPUNG • Publikasi: 01 January 2009
Perancangan Robot Penjepit Barang Berbasis Mikrokontroler ATMega 8535
Oleh: Harahap, Charles Ronald
...
Penerbit: Department of Electrical Engineering, Faculty of Engineering, Universitas Lampung • Publikasi: 01 January 2009
Transformasi Nitrogen dalam Tanah Tergenang: Aplikasi Jerami Padi dan Kompos Jerami Padi
Oleh: Indriyati, Lilik Tri, Sabiham, Supiandi, Darusman, Latifah Kosim
The use of organic materials aimed at reducing the dependence on inputs such as chemical fertilizers can contribute to sustainability and improving the low N fertilizer efficiency of rice plants in paddy soils. Therefore, better understanding of N transformation in flooded soils, particularly th...
Penerbit: UNIVERSITY OF LAMPUNG • Publikasi: 01 September 2008
Penggunaan Metode Bioassay untuk Mendeteksi Pergerakan Herbisida Pascatumbuh Paraquat dan 2,4-D dalam Tanah
Oleh: Sriyani, Nanik, Salam, Abdul Kadir
A simple and cheap method to detect herbicide residue in soil and water is urgently needed as the quantity and frequency of herbicide usage is steadily increasing in Indonesia which raises concern about the effects of herbicide residue in soil and water. This study is the third step from a serie...
Penerbit: UNIVERSITY OF LAMPUNG • Publikasi: 01 September 2008
Pemanfaatan Tithonia Diversifolia pada Tanah Sawah yang Dipupuk P Secara Starter terhadap Produksi serta Serapan Hara N, P, dan K Tanaman Padi
Oleh: Gusnidar, ., Prasetyo, Teguh Budi
The research of Tithonia diversifolia utilization in the paddy soil that was fertilized P-starter on yield and N, P, K uptake on rice crop, has been conducted from August to December 2005. The objective of this research was to determine interaction between P-starter levels, and tithonia levels o...
Penerbit: UNIVERSITY OF LAMPUNG • Publikasi: 01 September 2008