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Nitrogen and phosphorus requirement of winged bean (Psophocarpus tetragonolobus (L.) DC.) in Oxisol and Ultisol

The response of winged bean (Psoph ocarpus tetragonolobus) to 6 different soil P levels and 3 different soil N levels were compared in two soil types (an Oxisol and an Ultisol) for a period of 4 months. Moderate applications of N and P fertilizers (i.e. 14 kg N/ha and 13 kg P/ha) were found to be op...

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Main Authors: Chulan, Azizah, Omar, Mohammed, Hall, I. R.
Format: Article
Language:English
Published: Malaysian Society of Applied Biology 1986
Online Access:http://psasir.upm.edu.my/id/eprint/39944/1/32%20-%20Nitrogen%20and%20phosphorus%20requirement%20of%20winged%20bean%20%5Bpsophocarpus%20tetragonolobus%20%28l.%29%20Dc.%5D%20In%20oxisol%20and%20ultisol.pdf
http://psasir.upm.edu.my/id/eprint/39944/
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spelling my.upm.eprints.399442015-09-23T04:14:53Z http://psasir.upm.edu.my/id/eprint/39944/ Nitrogen and phosphorus requirement of winged bean (Psophocarpus tetragonolobus (L.) DC.) in Oxisol and Ultisol Chulan, Azizah Omar, Mohammed Hall, I. R. The response of winged bean (Psoph ocarpus tetragonolobus) to 6 different soil P levels and 3 different soil N levels were compared in two soil types (an Oxisol and an Ultisol) for a period of 4 months. Moderate applications of N and P fertilizers (i.e. 14 kg N/ha and 13 kg P/ha) were found to be optimum for maximum plant growth in the Serdang soil. However. Munchong soils were found to support just as much growth as Serdang when higher levels of P were applied Malaysian Society of Applied Biology 1986 Article PeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/39944/1/32%20-%20Nitrogen%20and%20phosphorus%20requirement%20of%20winged%20bean%20%5Bpsophocarpus%20tetragonolobus%20%28l.%29%20Dc.%5D%20In%20oxisol%20and%20ultisol.pdf Chulan, Azizah and Omar, Mohammed and Hall, I. R. (1986) Nitrogen and phosphorus requirement of winged bean (Psophocarpus tetragonolobus (L.) DC.) in Oxisol and Ultisol. Malaysian Applied Biology, 15 (2). pp. 117-125. ISSN 0126-8643
institution Universiti Putra Malaysia
building UPM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Putra Malaysia
content_source UPM Institutional Repository
url_provider http://psasir.upm.edu.my/
language English
description The response of winged bean (Psoph ocarpus tetragonolobus) to 6 different soil P levels and 3 different soil N levels were compared in two soil types (an Oxisol and an Ultisol) for a period of 4 months. Moderate applications of N and P fertilizers (i.e. 14 kg N/ha and 13 kg P/ha) were found to be optimum for maximum plant growth in the Serdang soil. However. Munchong soils were found to support just as much growth as Serdang when higher levels of P were applied
format Article
author Chulan, Azizah
Omar, Mohammed
Hall, I. R.
spellingShingle Chulan, Azizah
Omar, Mohammed
Hall, I. R.
Nitrogen and phosphorus requirement of winged bean (Psophocarpus tetragonolobus (L.) DC.) in Oxisol and Ultisol
author_facet Chulan, Azizah
Omar, Mohammed
Hall, I. R.
author_sort Chulan, Azizah
title Nitrogen and phosphorus requirement of winged bean (Psophocarpus tetragonolobus (L.) DC.) in Oxisol and Ultisol
title_short Nitrogen and phosphorus requirement of winged bean (Psophocarpus tetragonolobus (L.) DC.) in Oxisol and Ultisol
title_full Nitrogen and phosphorus requirement of winged bean (Psophocarpus tetragonolobus (L.) DC.) in Oxisol and Ultisol
title_fullStr Nitrogen and phosphorus requirement of winged bean (Psophocarpus tetragonolobus (L.) DC.) in Oxisol and Ultisol
title_full_unstemmed Nitrogen and phosphorus requirement of winged bean (Psophocarpus tetragonolobus (L.) DC.) in Oxisol and Ultisol
title_sort nitrogen and phosphorus requirement of winged bean (psophocarpus tetragonolobus (l.) dc.) in oxisol and ultisol
publisher Malaysian Society of Applied Biology
publishDate 1986
url http://psasir.upm.edu.my/id/eprint/39944/1/32%20-%20Nitrogen%20and%20phosphorus%20requirement%20of%20winged%20bean%20%5Bpsophocarpus%20tetragonolobus%20%28l.%29%20Dc.%5D%20In%20oxisol%20and%20ultisol.pdf
http://psasir.upm.edu.my/id/eprint/39944/
_version_ 1643832570423541760
score 13.160551

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