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All Journal REINWARDTIA Majalah Ilmiah Biologi BIOSFERA: A Scientific Journal Reinwardtia
Rochadi Abdulhadi
Unknown Affiliation
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Education Environmental Science Immunology & microbiology

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Penggunaan Botes AHW sebagai Alat Siram Tetes dalam Pembudidayaan Cendana di Kabupaten Belu, NTT Albert Husein Wawo; Rochadi Abdulhadi
Majalah Ilmiah Biologi BIOSFERA: A Scientific Journal Vol 22, No 2 (2005)
Publisher : Fakultas Biologi | Universitas Jenderal Soedirman

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20884/1.mib.2005.22.2.94

Abstract

One of factors  that  causes the failure of the sandalwood cultivation in East Nusa Tenggara Province is drought of seedlings after planting. This research  has been conducted to study the use of Botes-AHW as an equipment of drip watering on sandalwood cultivation and to evaluate the water requirements in seedling growth after planting. The results  showed that   the use of water was more conserved by employing the Botes-AHW in sandalwood cultivation  than the traditional watering system.  The average of water requirements  in seedling growth (several months after planting)  is 10 liters  per seedling per month.
SEED BANKS IN A SUBTROPICAL RAIN FOREST Rochadi Abdulhadi
Reinwardtia Vol. 11 No. 1 (1992)
Publisher : BRIN Publishing (Penerbit BRIN)

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Abstract

The seasonal populations and vertical distribution of seed banks in a subtropical rain foirest were assesed. No seasonal variations were indicated in either the species composition or the size of seed bank over a year period. The number of seeds were 550 - 603 m square, and mostly composed of secondari species. This population decreased with increasing soil depths.
FLORISTIC CHANGES IN A SUB-TROPICAL RAIN FOREST SUCCESSION Rochadi Abdulhadi
Reinwardtia Vol. 11 No. 1 (1992)
Publisher : BRIN Publishing (Penerbit BRIN)

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Abstract

Floristic changes in a subtropical rain forest were assesed. Three regrowth forests aged 20 years, 50 years and 60 years and an undisturbed forest were sampled. The series of sites sho floristic changes that would be expected in a successional sequence. The regrowth forests were dominated by the secondary species but the primary species occur from the early stage. The oldest regrowth (60 year old-site) was still well short of regaining its original condition.
SEED BANKS IN A SUBTROPICAL RAIN FOREST Rochadi Abdulhadi
Reinwardtia Vol. 11 No. 1 (1992)
Publisher : BRIN Publishing (Penerbit BRIN)

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

The seasonal populations and vertical distribution of seed banks in a subtropical rain foirest were assesed. No seasonal variations were indicated in either the species composition or the size of seed bank over a year period. The number of seeds were 550 - 603 m square, and mostly composed of secondari species. This population decreased with increasing soil depths.
FLORISTIC CHANGES IN A SUB-TROPICAL RAIN FOREST SUCCESSION Rochadi Abdulhadi
Reinwardtia Vol. 11 No. 1 (1992)
Publisher : BRIN Publishing (Penerbit BRIN)

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Floristic changes in a subtropical rain forest were assesed. Three regrowth forests aged 20 years, 50 years and 60 years and an undisturbed forest were sampled. The series of sites sho floristic changes that would be expected in a successional sequence. The regrowth forests were dominated by the secondary species but the primary species occur from the early stage. The oldest regrowth (60 year old-site) was still well short of regaining its original condition.
Co-Authors Albert Husein Wawo