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Authors:
John CK
Date: 20050725 |
20050928 | |
1974 | | | | | | |
Subject: PRRIM
Type: Article
Identifier: vital1:35802
Description: Soil is a benevolent environment providing a suitable habitat to innumerable micro-organisms such as bacteria, fungi, algae, protozoa, etc. The composition and density of their populations are determi… More
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Authors:
Broughton WJ | John CK
Date: 20050615 |
20050615 | |
1976 | | | | | | |
Subject: PRRIM
Type: Article
Identifier: vital1:33070
Description: Rhizobial experimentation in Malaysia began in 1927 when A.S. Corbet isolated bacteria from nodules of Centrosema plumieri and C pubescens (Figure I). Subsequent research led to the sale of inoculants… More
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Authors:
John CK
Date: 20050610 |
20050610 | |
1980 | | | | | | |
Subject: PRRIM
Type: Article
Identifier: vital1:33373
Description: The largest contributor of industrial pollution In Malaysia is the agro-based industries. The natural rubber (NR) industry is one of the major sources of environmental pollution. About 100 million lit… More
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Date: 20050530 |
20050530 | |
1977 | | | | | | |
Subject: PRRIM
Type: Article
Identifier: vital1:33940
Description: The nitrogen content of dry rubber was reduced to 0 -3% by coagulating fresh or moderately ammoniated latex with papain. It was further reduced to 0-2% by prior dilution of latex to 10 % drear to 0-1%… More
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Date: 20050530 |
20050530 | |
1975 | | | | | | |
Subject: PRRIM
Type: Article
Identifier: vital1:33850
Description: Unlike synthetic rubber, the natural product is derived from a renewable resource namely that of a latex extracted from Hevea brasiliensis. Freshly tapped natural rubber latex consists of approximatel… More
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Date: 20041201 |
20060216 | |
1986 | | | | | | |
Subject: PRRIM
Type: Article
Identifier: vital1:29989
Description: Several diseases of the rubber tree are important as they directly or indirectly affect theyield of latex. In Malaysia, secondary leaf fall due to Oidium and Colletotrichum, pink disease due to Cortic… More
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Date: 20041201 |
20041201 | |
1985 | | | | | | |
Subject: PRRIM
Type: Article
Identifier: vital1:29712
Description: The heavy microbial contamination of Hevea latex destabilizes it within a few hours of tapping. To keep the latex fluid, it is a common practice to add ammonia. If the latex is meant for concentrate p… More
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Authors:
Ahmad Ibrahim | John CK
Date: 20030923 |
20030923 | |
1985 | | | | | | |
Subject: PRRIM
Type: Article
Identifier: vital1:26235
Description: Aeration systems for effluent treatment are employed by some of the latex concentrate factories sited in urban areas or where land is a limiting factor.The two such systems adopted are the oxidation d… More
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Date: 20030923 |
20030923 | |
1981 | | | | | | |
Subject: PRRIM
Type: Article
Identifier: vital1:25824
Description: This paper gives a brief account of the production of wastes from some of the major agroindustries in Malaysia and estimates the potential biogas production and the derived energy, from the rubber and… More
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Date: 20030923 |
20050927 | |
1976 | | | | | | |
Subject: PRRIM
Type: Article
Identifier: vital1:26683
Description: The use of a composite preservative system containing tetra methyl thiuram disulphide (TMTD) and zinc oxide (ZnO) to keep the field latex in fluid condition for several days with no rise in volatile f… More
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Authors:
John CK
Date: 20030923 |
20030923 | |
1975 | | | | | | |
Subject: PRRIM
Type: Article
Identifier: vital1:25753
Description: Effluent from rubber processing is one of the largest sources of pollution of public waters in Malaysia. A biological system combining anaerobic treatment,followed by aerobic digestion has been succes… More
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Authors:
John CK
Date: 20030923 |
20030923 | |
1983 | | | | | | |
Subject: PRRIM
Type: Article
Identifier: vital1:24896
Description: The heavy microbial contamination of the field latex,destabilises it within a few hours of tapping.To keep the latex fluid,it is a common practice to add small quantities of preservatives.If the latex… More
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Date: 20030923 |
20070509 | |
1978 | | | | | | |
Subject: PRRIM
Type: Article
Identifier: vital1:26229
Description: [TEXT IN BAHASA MALAYSIA] Fifty Malaysian isolates from sixteen genera of tropical legumes were tested for effectiveness on the legume cover, Centrosema pubescens in the glasshouse. All produced nodul… More
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Date: 20030923 |
20070504 | |
1970 | | | | | | |
Subject: PRRIM
Type: Article
Identifier: vital1:25288
Description: South American Leaf Blight (SALB) caused by Microcyclus ulei is the most destructive disease of Hevea brasiliensis, and has been largely responsible for the absence of a viable natural rubber (NR) ind… More
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Date: 20030923 |
20030923 | |
1975 | | | | | | |
Subject: PRRIM
Type: Article
Identifier: vital1:26274
Description: A laboratory-scale rotating bio-disc system has been used to treat block rubber and latex concentrate effluents and their mixtures. Results indicate the system is capable of replacing the stabilisatio… More
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