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Now showing items 31-40 of 41
Pertumbuhan Jabon Merah, Jabon, dan Sengon Buto di Lahan Bekas Tambang Batubara PT. Tunas Inti Abadi, Kalimantan Selatan
(2013)
Mined land reclamation are important in restoring environmental conditions such as baseline prior to mining activites. The purpose of this research is to look effect manure dose given to each planting hole on jabon merah ...
Perubahan Karakteristik Kimia Tanah pada Model Reklamasi Lahan Bekas Tambang PT. Antam UBPE Pongkor
(2013)
High mining activity in the forested land had damaged the forest, that reclamation is necessary to restore the forest conditions as before. This research aims at finding out changes on soil chemistry, and the concentration ...
Kemampuan Tumbuh Anakan Mangrove Jenis Rhizophora apiculata dan Avicennia marina terhadap Minyak Mentah
(2013)
Rhizophora apiculata and Avicennia marina is grow in mangrove forest having the important role in the view point of ecology and economy. This research was aimed to consider the effect of crude oil concentration to the ...
Pengaruh Naungan Sengon (Falcataria moluccana L.) dan Pemupukan terhadap Pertumbuhan Ganyong Putih (Canna edulis Ker.)
(2013)
Sengon (Falcataria moluccana L.) public forests still becoming custom by Monoculture system. Alternative solution to optimalize the use of land is by agroforestry system. Agroforestry system give income benefits that non ...
Potensi Kebakaran Hutan di IUPHHK-HT PT. Wana Subur Lestari Kalimantan Barat
(2013)
Forest and land fire problems have become one of the great issue recently, nationally and internationally. The cause of the fire studied from rainfall rate and fire source in two sides, the in-side which is company and the ...
Pengaruh Pemberian Kompos dan Arang Kayu terhadap Pertumbuhan Semai Jabon (Anthocephalus cadamba Roxb. Miq.) pada Media Bekas Tambang Pasir
(2013)
The sands mining can cause decreasing of sand number, make air pollution, damage the roads, and water quality degradation. The sands mining will produce waste in the form of ex sand mine. The characteristic of sands are ...
Perlakuan Pembebasan Berdasarkan Hubungan Diameter Batang dan Jarak Pohon Pesaing dalam Sistem Silvikultur Tebang Pilih Tanam Jalur
(2013)
Tending of line planting in the selective cutting and line planting system must be managed intensively to improve productivity. The widening of planting line is aimed to increase the light intensity to increase plant growth. ...
Pendugaan Potensi Simpanan Karbon Tegakan Campuran Akasia dan Kayu Putih di Areal Reklamasi PT. Bukit Asam (Persero) Tbk
(2013)
Reclamation is an attempt to restore the appropriate post-mining land uses. Revegetation of land can be done by planting acacia and eucalyptus. One of the results of reclamation is the carbon content that absorbed and ...
Pengaruh Teknik Sterilisasi terhadap Keberhasilan Inisiasi Eksplan Paulownia (Paulownia elongata SY. Hu) secara In Vitro
(2013)
In vitro culture is used as one of the solutions in paulownia propagation. Contamination is a major problem in procedures micropropagation. This study examines the effect of sterilization treatment on the percentage of ...
Teknik pemanfaatan anakan alam puspa (Schima Wallichii (DC.) Korth.) di hutan pendidikan Gunung Walat (HPGW), Sukabumi
(2013)
The objectives of this study were learning the techniques of utilizing puspa (Schima wallichii (DC.) Korth.) wildlings in Gunung Walat (GWUF), Sukabumi, as planting stocks and studying the respond of these wildlings which ...