DEVELOPMENT OF LETTUCE FERTILIZED WITH BOVINE BIOFERTILIZER AND IRRIGATED WITH TWO WATER LAYERS

Chiconato, Denise Aparecida; Galbiatti, João Antonio; Maldonado Junior, Walter; Franco, Claudenir Facincani; Caramelo, Anaira Denise

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dc.creator	Chiconato, Denise Aparecida
dc.creator	Galbiatti, João Antonio
dc.creator	Maldonado Junior, Walter
dc.creator	Franco, Claudenir Facincani
dc.creator	Caramelo, Anaira Denise
dc.date	2014-06-30
dc.date.accessioned	2022-03-21T20:07:17Z
dc.date.available	2022-03-21T20:07:17Z
dc.identifier	https://comunicatascientiae.com.br/comunicata/article/view/349
dc.identifier	10.14295/cs.v5i2.349
dc.identifier.uri	http://biblioteca-repositorio.clacso.edu.ar/handle/CLACSO/77633
dc.description	In order to evaluate the effects of cattle biofertilizer and irrigation in lettuce (Lactuca sativa L.) for a possible replacement for organic fertilizers, and also decrease water for irrigation, this research was developed, using an experimental design in randomized blocks, factorial scheme 6x2, with six levels of fertilization (4 doses of bovine biofertilizer and two witnesses: without fertilizer and mineral fertilizer) and two irrigation layers (80 and 100% of reference evapotranspiration) with four replications, in the field . The variables analyzed were: height, head diameter, chlorophyll, leaf number, fresh weight and dry weight of plant tops. It was performed by analysis of variance of F test, comparison of means by Tukey test (p <0.05) and polynomial regression. The results showed that the levels of biofertilizer were similar to the mineral control, pointing the possibility to replace them with the dose of 90m3ha-1 more recommendable, and the best water layer, of 80% of the evaporation.	en-US
dc.format	application/pdf
dc.language	eng
dc.publisher	Federal University of Piauí	en-US
dc.relation	https://comunicatascientiae.com.br/comunicata/article/view/349/237
dc.source	Comunicata Scientiae; Vol. 5 No. 2 (2014); 140-147	en-US
dc.source	Comunicata Scientiae; v. 5 n. 2 (2014); 140-147	pt-BR
dc.source	2177-5133
dc.source	2176-9079
dc.subject	mineral fertilizer	en-US
dc.subject	organic fertilizer	en-US
dc.subject	water	en-US
dc.subject	Lactuca sativa L	en-US
dc.title	DEVELOPMENT OF LETTUCE FERTILIZED WITH BOVINE BIOFERTILIZER AND IRRIGATED WITH TWO WATER LAYERS	en-US
dc.type	info:eu-repo/semantics/article
dc.type	info:eu-repo/semantics/publishedVersion