Production of compost from marine waste: evaluation of the product for use in ecological agriculture

被引：33

作者：

Illera-Vives, M. ^{[1
]}

Seoane Labandeira, S. ^{[2
]}

Lopez-Mosquera, M. E. ^{[1
]}

机构：

[1] Univ Santiago de Compostela, Inst Biodiversidad Agr & Desarrollo Rural IBADER, Lugo 27002, Spain

[2] Univ Santiago de Compostela, Escuela Politecn Super, Dpto Edafol & Quim Agr, Lugo 27002, Spain

来源：

JOURNAL OF APPLIED PHYCOLOGY | 2013年 / 25卷 / 05期

关键词：

Drift seaweed; Fishing waste; Pine bark; Ecological organic amendment; Ecological substrate; SEAWEED; FERTILIZER; MATURITY; SYSTEM; SPAIN;

D O I：

10.1007/s10811-013-9997-3

中图分类号：

Q81 [生物工程学（生物技术）]; Q93 [微生物学];

学科分类号：

071005 ; 0836 ; 090102 ; 100705 ;

摘要：

The sea contains large amounts of resources that are sometimes considered as waste. Such material includes the waste generated by the fish-processing industry and seaweed that is washed up on shores. In this study, these waste products were windrow composted, along with pine bark as a source of carbon and aeration. The final mix proportions were 20 % seaweed, 20 % fish waste, and 60 % pine bark (v/v). After 10 weeks, stable, well-structured, hygienic compost, which was rich in organic matter and nutrients and had a low metal content, was obtained. Tests for maturity, hygiene, and phytotoxicity, along with a detailed physical and chemical characterization, showed that this compost can be used as an organic amendment and/or growth substrate for use in ecological agriculture. The only limiting feature was the high salinity, which could easily be lowered prior to composting the material.

引用

页码：1395 / 1403

页数：9

共 33 条

[1] National inventory of organic wastes for use as growing media for ornamental potted plant production:: case study in Spain [J].