Long term effect of continuous fertilization by organic and inorganic sources on rice productivity

Anilakumar, K; Johnkutty, I; Kamalam Joseph

dc.contributor.author	Anilakumar, K
dc.contributor.author	Johnkutty, I
dc.contributor.author	Kamalam Joseph
dc.date.accessioned	2019-01-01T05:41:45Z
dc.date.available	2019-01-01T05:41:45Z
dc.date.issued	1993
dc.identifier.citation	Journal of Tropical Agriculture, 31(2), 204-209.	en_US
dc.identifier.uri	http://hdl.handle.net/123456789/3485
dc.description.abstract	Pooled analysis of grain yield data for25 years (1961 to 1985) generated from a permanent manurial experiment with tall indica rice varieties revealed that during the first crop season (kharif), the treatment receiving combined application of cattle manure and NPK was significantly superior to others. The above treatment was on par with combined application of cattle manure, green leaves and NPK during the second crop season (rabi). The increases in yield by the former treatment over NPK alone were 7.6 and 5.6 per cent respectively during kharif and rabi seasons.	en_US
dc.language.iso	en	en_US
dc.publisher	Kerala Agricultural University	en_US
dc.subject	Grain yield	en_US
dc.subject	organic and inorganic sources	en_US
dc.title	Long term effect of continuous fertilization by organic and inorganic sources on rice productivity	en_US
dc.type	Article	en_US