Arid
Fruit and Planting Material Production by Irrigated 'Perola' Pineapple in Response to Planting Spacing under Semi-Arid Conditions
Maia, V. M.1; Almeida Junior, A. B.1; Mizobutsi, G. P.1; Mizobutsi, E. H.1; Pacheco, D. D.2
通讯作者Maia, V. M.
会议名称6th International Pineapple Symposium
会议日期MAR 24, 2009
会议地点Joao Pessoa, BRAZIL
英文摘要

The pineapple crop requires special attention concerning to the choice of the most adequate planting densities. In some cases higher planting density may satisfy both producer requirements for productivity and consumer requirements for fruit quality. This study was carried out to determine the influence of planting spacing on the yield of both fruits and planting material (slips, suckers) of 'Perola' pineapple in the semi-arid region of North Minas Gerais State, Brazil. The experiment was set up in a randomized blocks design, with four treatments, four replications and 24 plants per plot. The following spacings were studied differing according to the distance between double rows: T1 - 80 x 40 x 30 cm; T2 - 90 x 40 x 30 cm; T3 - 100 x 40 x 30 cm; and T4 - 120 x 40 x 30 cm. These treatments were assessed based upon the following variables: stem diameter at soil surface level; 'D' leaf length at floral induction; fruit fresh mass, with and without crown; fruit diameter and length; pulp firmness and total soluble solids; and suckers, slips and fruit yield per hectare. Plants set up at smaller spacings (T1 and T2) presented stems with larger diameters, higher productivity of both fruits (T1) and suckers (T1, T2 and T3). The other variables studied were not affected with statistical significance by the spacing treatments.


英文关键词Ananas comosus var. comosus yield fruit quality planting material
来源出版物VI INTERNATIONAL PINEAPPLE SYMPOSIUM
ISSN0567-7572
出版年2009
卷号822
页码125-130
EISBN978-90-6605-310-6
出版者INT SOC HORTICULTURAL SCIENCE
类型Proceedings Paper
语种英语
国家Brazil
收录类别CPCI-S
WOS记录号WOS:000305508900014
WOS类目Agricultural Economics & Policy ; Plant Sciences ; Horticulture
WOS研究方向Agriculture ; Plant Sciences
资源类型会议论文
条目标识符http://119.78.100.177/qdio/handle/2XILL650/297988
作者单位1.Univ Estadual Montes Claros, Dept Ciencias Agr, Montes Claros, MG, Brazil;
2.Empresa Pesquisa Agr Minas Gerais EPAMIG, Porteirinha, MG, Brazil
推荐引用方式
GB/T 7714
Maia, V. M.,Almeida Junior, A. B.,Mizobutsi, G. P.,et al. Fruit and Planting Material Production by Irrigated 'Perola' Pineapple in Response to Planting Spacing under Semi-Arid Conditions[C]:INT SOC HORTICULTURAL SCIENCE,2009:125-130.
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