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501
Optimisation of Charcoal and Sago (Metroxylon sagu) Bark Ash to Improve Phosphorus Availability in Acidic Soils
Published 2021“…Therefore, an incubation study was conducted in the Soil Science Laboratory of Universiti Putra Malaysia Bintulu Sarawak Campus, Malaysia for 90 days to determine the optimum amounts of charcoal and sago bark ash that could be used to improve the P availability of a mineral acidic soil. …”
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502
Establishing the wind map for Sabah and Sarawak, Malaysia
Published 2004“…All the 5 meteorological stations in Sarawak (Kucing, Sri Aman, Sibu, Bintulu and Miri meteorological stations) are situated near the coast line whereas there is none in the vast interior areas of the country. …”
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Monograph -
503
Development of mixed-effects models for predicting early height growth and timber volume of forest tree species planted in Sarawak, Malaysia
Published 2014“…This investigation was conducted in the UPM-Mitsubishi Forest Rehabilitation Project area at Universiti Putra Malaysia, Bintulu, Sarawak, Malaysia. The joint research project started in July 1991 between Universiti Putra Malaysia (UPM) and Yokohama National University, Japan on a 47.5 ha forest site at UPM’s Bintulu campus, Sarawak. …”
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504
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505
Surveillance of pesticide poisoning in an East and a West Malaysian hospital: characteristics of pesticide poisoning and the early impact of a national Paraquat ban
Published 2023-06-01“…Methods Data were collected from an East (Bintulu) and a West (Ipoh) Malaysian hospital medical records in 2015–2021 and 2018–2021, respectively. …”
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506
Physical and Mechanical Properties Performance between Untreated and Treated with CCA Treatment at Different Age Groups of Fast-Growing Acacia Hybrid of Sarawak
Published 2022-11-01“…This paper aims to evaluate the physical and mechanical properties performance between untreated (control) and treated with 10% copper chrome arsenic of Acacia hybrid collected from Daikin Plantation Sdn. Bhd. Bintulu, Sarawak at air-dry condition at different age groups using the small clear method. …”
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507
Effect of organic and inorganic fertilizers on nitrogen and potassium uptake and yield of sweet corn grown on an acid soil
Published 2007“…The experiment was conducted at the share farm of Universiti Putra Malaysia Bintulu Campus, Sarawak, Malaysia. The experimental design was a randomized complete block design (RCBD) with 4 replications. …”
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508
The Influence of Deforestation on Land Surface Temperature—A Case Study of Perak and Kedah, Malaysia
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509
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510
The Mechanical Strength Properties, Treatability Retention and Hazard Classification of Treated Small-Clear Fast-Growing <i>Acacia mangium</i> Superbulk at Different Age Groups
Published 2023-07-01“…This paper aimed to determine mechanical strength properties, treatability retention, and hazard classification of 7-, 10- and 13-year-old small-clear samples of <i>Acacia mangium</i> superbulk collected from Daiken Plantation Sdn. Bhd. Bintulu, Sarawak, following treatment with 10% copper chrome arsenic. …”
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511
Characterization and genetic diversity of Rigidoporus microporus associated with white root rot disease in rubber tree (Hevea brasiliensis müll.arg.)
Published 2020“…During July 2017 to May 2018, a total of 27 samples showing WRR symptoms such as presence of basidiocarps and rhizomorphs in five states of Malaysia including Kedah (Baling), Kelantan (FELCRA Machang and Smallholder in Machang), Perak (Ipoh) and Selangor (Sungai Buloh and UPM Serdang), Sarawak (Bintulu) were obtained. In the field observation, all sampling areas were infected by the root rot disease. …”
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Thesis -
512
Assessing soil fertility status of rehabilitated degraded tropical rainforest
Published 2013“…Soil samples were collected in year 2009 at rehabilitation forests (20 years after planting) and secondary forest of Nirwana Forest Reserve, Universiti Putra Malaysia (UPM) Bintulu Campus, Sarawak, Malaysia. The rehabilitation plots were planted with mixed dipterocarp and non-dipterocarp species since 1991. …”
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513
Age-related changes in shorea dasyphylla fowx. growth and physiology
Published 2021“…The study plots were located at the Universiti Putra Malaysia–Mitsubishi Forest Restoration project area of Universiti Putra Malaysia Bintulu, Sarawak Campus. Plots of 300 m2 were selected, representing stands of different ages namely 1- (P1), 9- (P9), 14- (P14), and 20- (P20) years old. …”
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514
Nitrogen Fertilization Improves the Agro-Morphological and Yield Attributes of <i>Sinapis alba</i> L.
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515
Evaluation of nitrogen and potassium uptake and efficiency of two rice varieties cultivated on an acid soil
Published 2007“…The experiment was conducted in a glasshouse at Universiti Putra Malaysia Bintulu Campus, Sarawak, Malaysia. Altogether 24 pots were used having a completely randomized design (CRD) with 6 replications (for each treatment and each variety). …”
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516
Gonad development, gonad index and condition index of marsh clam Polymesoda epansa Mousson from Miri, Malaysia
Published 2014“…Further analysis for histological studies and condition index were brought to the laboratory at UPM Bintulu Campus. The IUCN Red list has stated Polymesoda expansa as a least concern. …”
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Thesis -
517
Potential use of functional bacteria from tropical rehabilitated forest as bio-fertilizer
Published 2017“…This present study indicated presence of some efficient and effective cellulolytic, N-fixing, and phosphate-solubilizing bacterial species among the natural rhizobacterial community in soils of tropical rehabilitated forest at Universiti Putra Malaysia Bintulu Campus. These attributes are indispensable growth promoting factors for the planted trees, and natural vegetation thriving amid ongoing threat of soil degradation. …”
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Thesis -
518
Differences in soil physical and chemical properties of rehabilitated and secondary forests
Published 2010“…Approach: Soil samples were collected from both locations which were rehabilitated forest and secondary forest (Nirwana forest) at University Putra Malaysia, Bintulu Sarawak Campus. The plot size of each experimental site was 20×20 m. …”
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519
Analysis of Cholera Epidemics in Sarawak From 1994-2003 and Molecular Characterization of Vibrio Cholerae Isolated from the Outbreaks in Malaysia
Published 2006“…Large outbreaks occurred in northern part of Sarawak (Bintulu, Miri, and Limbang) rather than the central (Kapit, Sarikei, Sibu) and southern region (Kuching, Samarahan, Sri Aman). …”
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Thesis -
520
Respone of different sweet corn varieties to application of chemical fertilizer, poultry manure and Bacillus sphaericus (UPMB10)
Published 2016“…The major sweet corn growing areas are located in Pontian, Johor (1°29'8.02" N; 103°23'16.3" E), Kuala Langat, Selangor (2°48'13.8" N; 101°29'42.3" E) and Bintulu, Sarawak (3°10'16.8" N; 113°2'30.9" E). This experiment was conducted at Integrated Peat Soil Research Station (IPRS) Pontian, Johor. …”
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Thesis