Growth and yield of anthurium in response to sawdust mulching

Ciência Rural

Zanetti, Samara²  Iori, Piero²  Lima, Juliana Domingues²  Fuzitani, Eduardo Jun¹  Rozane, Danilo Eduardo²  Nomura, Edson Shigueaki¹ 

[1] Agência Paulista de Tecnologia dos Agronegócios (APTA, Pariquera-Açu, Brazil;Universidade Estadual Paulista Júlio de Mesquita Filho (UNESP, Registro, Brazil

关键词:  floriculture;    Anthurium andraeanum;    soil cover;    wood residue;    flowering interval RESUMO: Objetivou-se analisar o efeito da serragem de madeira: (1) nas características do solo;    (2) no crescimento e produção de hastes florais de anthurium cv;   

DOI  :  10.1590/0103-8478cr20141192

学科分类：农业科学（综合）

来源: Universidade Federal de Santa Maria * Centro de Ciencias Rurais

【 摘 要 】

:The objectives of the study were to analyze the effect of sawdust mulch on the: (1) soil characteristics; (2) growth and flower yield of the anthurium cv. 'Apalai'. Assay was conducted in a totally randomized design in subdivided plots, with five treatments and eight replications. The treatment consisted of five volumes of sawdust 0, 20, 40, 60 and 80L m-2, distributed over the bed, every three months. Soil, plants and flower stalks were evaluated during two years. Soil temperature, moisture, organic matter, bulk density and water retention conditions were improved, while the leaf area of plants and the yield of flower stalks were increased when the soil were mulched with sawdust. In addition to increasing soil organic matter, however, no change occurred in the level of nutrients in plants. Sawdust also improved the dimension of flower stalks. Application of 40L m-2 of sawdust every three months is recommended.

【 授权许可】

Unknown