Data/hora: 12/06/2024 09:57:51

Provedor de dados: | Horticultura Brasileira
País: | Brazil
Título: | Agronomic performances of Pak Choi grown with different soil cover
Autores: | Echer,Márcia M; Dalastra,Graciela M; Hachmann,Tiago L; Klosowski,Elcio S; Guimarães,Vandeir F.
Data: | 2015-06-01
Ano: | 2015
Palavras-chave: | Brassica campestris var. chinensis; Mulching; Non-wovenfabric; Polyethylene.
Resumo: | An important aspect in the cultivation of vegetables is the quality of the product to be marketed, free from dirt and damage and the practice of mulching could be an option, but there is scarse information. The aim of this study was to evaluate the influence of mulching on the production traits of three cultivars of Pak Choi. The experiment was set up during March to May 2013 using a split plot randomized block design, with four replications. Soil cover treatments (white agrotextile, black agrotextile, black plastic, silver plastic, tifton straw and bare soil) were arranged in the plots, and three cultivars of Pak Choi (Green Pak Choi, White Pak Choi and Chingensai Natsu Shomi) in subplots. Height and diameter of shoots, number of leaves, fresh weight of the head and petiole, base diameter, dry weight of stem, petiole, and leaf were evaluated thirty-five days after transplantation. The total dry weight and leaf area were measured, and then we estimated the yield. There was a significant effect of soil cover and cultivar. In general, the cover with synthetic materials showed higher values on production of Pak Choi. The cultivar White Pak Choi was better adapted to the growing conditions, with an average yield of 57.78 t/ha.
Tipo: | Info:eu-repo/semantics/article
Idioma: | Inglês
Identificador: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362015000200020
Editor: | Associação Brasileira de Horticultura
Relação: | 10.1590/S0102-053620150000200020
Formato: | text/html
Fonte: | Horticultura Brasileira  v.33 n.2 2015
Fonte: | info:eu-repo/semantics/openAccess