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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

Kandungan Nitrogen dan Bobot Biji Kentang yang Diberi Pupuk Organik Difermentasi, Azospirillum Sp., dan Pupuk Nitrogen di Cisarua, Lembang, Jawa Barat

Oleh: Nurmayulis, ., Maryati, .

A research was conducted to study response of potato (Solanum tuberosum L.) plant to the application of  fermented organic matter (‘porasi’) (0, 7.5, 15.0, and 22.5 t ha-1), without or with inoculation of Azospirillum sp., and N fertilizer (0, 86, 172, and 258 kg ha-1 N) and also to ...

Penerbit: UNIVERSITY OF LAMPUNG • Publikasi: 01 September 2008

Perubahan Populasi Protozoa dan Alga Dominan pada Air Genangan Tanah Padi Sawah yang Diberi Bokashi Berkelanjutan

Oleh: Niswati, Ainin, Dermiyati, ., Arif, Mas Achmad Syamsul

Protozoa and alga play important roles in biogeochemical nutrient cycles in freshwater environment, especially in the paddy fields.  The changes from the conventional technologies to organic technologies will change the communities structures of organisms lived in the paddy fields environment.�...

Penerbit: UNIVERSITY OF LAMPUNG • Publikasi: 01 September 2008