Sign In
GlobalView
VITAL Repository 5.2
Showing items 1 − 15 of 17.
Add to Quick Collection All 17 Results
Add All Items to Quick Collection
Authors:
Watson, G.A.
Date: 20050801 |
20050801 | |
1961 | | | | | | |
Subject: PRRIM
Type: Article
Identifier: vital1:35701
Description: DR WATSON. The ban on sodium arsenite is due to be introduced on September 1st. Negotiations are still going on between the Rubber Producers* Council and the Government on this matter, and no final de… More
Full Text: 
Authors:
Watson, G.A.
Date: 20050616 |
20070719 | |
1964 | | | | | | |
Subject: PRRIM
Type: Article
Identifier: vital1:33790
Description: The large-scale planting of Hevea brasiliensis in Malaya commenced in the early 1900s and continued until the trade recession of the early 1930s. Some of the rubber replaced sugar cane and other crops… More
Full Text:
Authors:
Watson, G.A.
Date: 20041202 |
20041202 | |
1960 | | | | | | |
Subject: PRRIM
Type: Article
Identifier: vital1:30488
Description: -
Full Text:
Authors:
Watson, G.A.
Date: 20030923 |
20070719 | |
1963 | | | | | | |
Subject: PRRIM
Type: Article
Identifier: vital1:25582
Description: In 1957 and 1958 four large field experiments of uniform design (Table 1), were laid down in order to study the comparative effects of different cover plants on tree growth. Four cover types were comp… More
Full Text:
Authors:
Watson, G.A.
Date: 20030923 |
20070719 | |
1963 | | | | | | |
Subject: PRRIM
Type: Article
Identifier: vital1:25062
Description: In the three experiments on inland soils discussed in Part I of this paper, the most marked cover plant effects were observed at Experiment B, while those at Experiment S were rather less pronounced b… More
Full Text:
Authors:
Watson, G.A.
Date: 20030923 |
20050407 | |
1957 | | | | | | |
Subject: PRRIM | Effects of hevea
Type: Article
Identifier: vital1:23734
Description: A review is given of the literature concerning the probable effects of cover plants on tree growth and soil conditions in relation to rubber cultivation. Particular attention is paid to the cultivatio… More
Full Text:
Authors:
Watson, G.A.
Date: 20030923 |
20070719 | |
1963 | | | | | | |
Subject: PRRIM
Type: Article
Identifier: vital1:25436
Description: Lalang, with its aggressive behaviour, and Mikania scandens with its depressive effect on tree growth during the early years after planting, must obviously be classed as weeds. On the other hand, Pasp… More
Full Text:
Date: 20030923 |
20050207 | |
1964 | | | | | | |
Subject: PRRIM | Effects of hevea
Type: Article
Identifier: vital1:23821
Description: In comparisons of the effects on the growth of Hevea of leguminous creeping cover plants, mixed grasses (Paspalum conjugatum and Axonopus compressus) and Mikania cordata, the high nitrogen status of t… More
Full Text:
Authors:
Watson, G.A. | Narayanan, R.
Date: 20030923 |
20050202 | |
1965 | | | | | | |
Subject: PRRIM | Nutrition of hevea
Type: Article
Identifier: vital1:23836
Description: In one experiment sited on coastal alluvial clay the annual application of 4 Ib per tree of ammonium sulphate increased seed production of Hevea brasiliensis by 30% over a period of seven years, while… More
Full Text:
Date: 20030923 |
20050207 | |
1963 | | | | | | |
Subject: PRRIM | Effects of hevea
Type: Article
Identifier: vital1:24340
Description: Ground covers of leguminous creepers, mainly Pueraria phaseoloides, showed variable response to phosphate fertiliser application depending on soil type. Response was particularly marked on soils with … More
Full Text:
Date: 20030923 |
20050207 | |
1964 | | | | | | |
Subject: PRRIM | Effects of hevea
Type: Article
Identifier: vital1:23899
Description: In four large-scale experiments the use of leguminous creeping covers improved rates of tree growth when compared with the effect of non-leguminous covers. On fertile coastal alluvium the advantage wa… More
Full Text:
Date: 20030923 |
20050207 | |
1964 | | | | | | |
Subject: PRRIM | Effects of hevea
Type: Article
Identifier: vital1:24357
Description: At two, three and four years after clearing from jungle and planting with rubber, much higher levels of nitrate-nitrogen and lower levels of organic carbon and of cations were found in bare soil than … More
Full Text:
Authors:
Guha, M.M. | Watson, G.A.
Date: 20030923 |
20050407 | |
1958 | | | | | | |
Subject: PRRIM | Effects of hevea
Type: Article
Identifier: vital1:23770
Description: The results of incubation studies on the mineralisation of nitrogen in soil, and in soil mixed with ammonium sulphate, calcium carbonate and plant material, arc given. Only low levels of nitrification… More
Full Text:
Authors:
Watson, G.A.
Date: 20030923 |
20050408 | |
1960 | | | | | | |
Subject: PRRIM | Post-emergence
Type: Article
Identifier: vital1:24060
Description: Two pot culture experiments are reported, in which the effects of applications of lime and sodium molybdate on the growth and nutrient status of Centrosema pubescens and Pueraria phaseoloides were exa… More
Full Text:
Date: 20030923 |
20050203 | |
1962 | | | | | | |
Subject: PRRIM | Nutrition of hevea
Type: Article
Identifier: vital1:24602
Description: Pot and field experiments have shown that in Hevea cultivation appreciable quantities of ammonia may be lost to the atmosphere from applications of urea fertiliser to bare soil, leaf litter and cover … More
Full Text:
Disclaimer |
Privacy |
Copyright |
Contact |
Back To Top