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author_facet |
FERNANDO, W. M. U. BANDARANAYAKE, C. K. FERNANDO, W. M. U. BANDARANAYAKE, C. K. |
---|---|
author |
FERNANDO, W. M. U. BANDARANAYAKE, C. K. |
spellingShingle |
FERNANDO, W. M. U. BANDARANAYAKE, C. K. COCOS EFFECT OF PLANTING DENSITY ON THE YIELD OF COCONUT General Medicine |
author_sort |
fernando, w. m. u. |
spelling |
FERNANDO, W. M. U. BANDARANAYAKE, C. K. 0255-4100 0255-4100 Sri Lanka Journals Online (JOL) General Medicine http://dx.doi.org/10.4038/cocos.v11i0.2156 <jats:p>An analyses is presented of the yield components of coconut established underdensities varying from 128 palms/ha to 239 palms/ha from a spacing trial conductedby the Coconut Research Institute. Analysis of yield data during 1976-1980 from 24palms from 4 replicates analysed for each density treatment revealed significantdifferences in nuts/palm and copra/palm for the densities tested. The nuts/palmdecreased with increasing density but the yield/ha maximised at a density of 171palms/ha and decreased beyond 171. Significant differences were absent in yield ofcopra/nut for the densities tested. The differences in copra/palm were due to theeffect of nut number/palm. At a density of 179 palms/ha, copra/ha maximised to2260 kg and decreased beyond 179. The results of the present analysis indicate thata density ranging from 171-179 palms per hectare is the optimum for plantingcoconut in dry-intermediate zone where the study was conducted.</jats:p> EFFECT OF PLANTING DENSITY ON THE YIELD OF COCONUT COCOS |
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10.4038/cocos.v11i0.2156 |
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Sri Lanka Journals Online (JOL), 2010 |
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Sri Lanka Journals Online (JOL), 2010 |
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2010 |
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Sri Lanka Journals Online (JOL) |
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COCOS |
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49 |
title |
EFFECT OF PLANTING DENSITY ON THE YIELD OF COCONUT |
title_unstemmed |
EFFECT OF PLANTING DENSITY ON THE YIELD OF COCONUT |
title_full |
EFFECT OF PLANTING DENSITY ON THE YIELD OF COCONUT |
title_fullStr |
EFFECT OF PLANTING DENSITY ON THE YIELD OF COCONUT |
title_full_unstemmed |
EFFECT OF PLANTING DENSITY ON THE YIELD OF COCONUT |
title_short |
EFFECT OF PLANTING DENSITY ON THE YIELD OF COCONUT |
title_sort |
effect of planting density on the yield of coconut |
topic |
General Medicine |
url |
http://dx.doi.org/10.4038/cocos.v11i0.2156 |
publishDate |
2010 |
physical |
32-39 |
description |
<jats:p>An analyses is presented of the yield components of coconut established underdensities varying from 128 palms/ha to 239 palms/ha from a spacing trial conductedby the Coconut Research Institute. Analysis of yield data during 1976-1980 from 24palms from 4 replicates analysed for each density treatment revealed significantdifferences in nuts/palm and copra/palm for the densities tested. The nuts/palmdecreased with increasing density but the yield/ha maximised at a density of 171palms/ha and decreased beyond 171. Significant differences were absent in yield ofcopra/nut for the densities tested. The differences in copra/palm were due to theeffect of nut number/palm. At a density of 179 palms/ha, copra/ha maximised to2260 kg and decreased beyond 179. The results of the present analysis indicate thata density ranging from 171-179 palms per hectare is the optimum for plantingcoconut in dry-intermediate zone where the study was conducted.</jats:p> |
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author | FERNANDO, W. M. U., BANDARANAYAKE, C. K. |
author_facet | FERNANDO, W. M. U., BANDARANAYAKE, C. K., FERNANDO, W. M. U., BANDARANAYAKE, C. K. |
author_sort | fernando, w. m. u. |
container_start_page | 32 |
container_title | COCOS |
container_volume | 11 |
description | <jats:p>An analyses is presented of the yield components of coconut established underdensities varying from 128 palms/ha to 239 palms/ha from a spacing trial conductedby the Coconut Research Institute. Analysis of yield data during 1976-1980 from 24palms from 4 replicates analysed for each density treatment revealed significantdifferences in nuts/palm and copra/palm for the densities tested. The nuts/palmdecreased with increasing density but the yield/ha maximised at a density of 171palms/ha and decreased beyond 171. Significant differences were absent in yield ofcopra/nut for the densities tested. The differences in copra/palm were due to theeffect of nut number/palm. At a density of 179 palms/ha, copra/ha maximised to2260 kg and decreased beyond 179. The results of the present analysis indicate thata density ranging from 171-179 palms per hectare is the optimum for plantingcoconut in dry-intermediate zone where the study was conducted.</jats:p> |
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spelling | FERNANDO, W. M. U. BANDARANAYAKE, C. K. 0255-4100 0255-4100 Sri Lanka Journals Online (JOL) General Medicine http://dx.doi.org/10.4038/cocos.v11i0.2156 <jats:p>An analyses is presented of the yield components of coconut established underdensities varying from 128 palms/ha to 239 palms/ha from a spacing trial conductedby the Coconut Research Institute. Analysis of yield data during 1976-1980 from 24palms from 4 replicates analysed for each density treatment revealed significantdifferences in nuts/palm and copra/palm for the densities tested. The nuts/palmdecreased with increasing density but the yield/ha maximised at a density of 171palms/ha and decreased beyond 171. Significant differences were absent in yield ofcopra/nut for the densities tested. The differences in copra/palm were due to theeffect of nut number/palm. At a density of 179 palms/ha, copra/ha maximised to2260 kg and decreased beyond 179. The results of the present analysis indicate thata density ranging from 171-179 palms per hectare is the optimum for plantingcoconut in dry-intermediate zone where the study was conducted.</jats:p> EFFECT OF PLANTING DENSITY ON THE YIELD OF COCONUT COCOS |
spellingShingle | FERNANDO, W. M. U., BANDARANAYAKE, C. K., COCOS, EFFECT OF PLANTING DENSITY ON THE YIELD OF COCONUT, General Medicine |
title | EFFECT OF PLANTING DENSITY ON THE YIELD OF COCONUT |
title_full | EFFECT OF PLANTING DENSITY ON THE YIELD OF COCONUT |
title_fullStr | EFFECT OF PLANTING DENSITY ON THE YIELD OF COCONUT |
title_full_unstemmed | EFFECT OF PLANTING DENSITY ON THE YIELD OF COCONUT |
title_short | EFFECT OF PLANTING DENSITY ON THE YIELD OF COCONUT |
title_sort | effect of planting density on the yield of coconut |
title_unstemmed | EFFECT OF PLANTING DENSITY ON THE YIELD OF COCONUT |
topic | General Medicine |
url | http://dx.doi.org/10.4038/cocos.v11i0.2156 |