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鼎城区农业废弃物资源化利用现状及潜力分析

2018-04-24钱炬炬刘小燕夏永峰皮向红谭杰扬

天津农业科学 2018年4期

钱炬炬 刘小燕 夏永峰 皮向红 谭杰扬

摘 要:本文对湖南省鼎城区主要农业废弃物畜禽粪污、病死动物、农作物秸秆、废弃农药包装物、废旧农膜等资源化利用现状进行了调查和研究,对鼎城区农业废弃物作为可再生能源利用的资源可供性进行了分析,得出了鼎城区农业废弃物资源化利用潜力,并对农业废弃物资源化利用提出了对策建议。

关键词:农业废弃物;资源化利用;潜力

中图分类号: X71 文献标识码:A DOI 编码:10.3969/j.issn.1006-6500.2018.04.018

Utilization Status and Potential Analysis of Agricultural Waste Tesources in Dingcheng County

QIAN Juju1,LIU Xiaoyan1,XIA Yongfeng2,PI Xianghong1,TAN Jieyang1

(1.Hunan Institute of Agricultura Ecnomy And Agricultura Regionalization, Changsha, Hunan 410125, China;2. Zhongrong Planing and Design Company Limited, Changsha, Huhan 410125, China)

Abstract: In this paper, the utilization of the main agricultural wastes in Hunan Province of Dingcheng County, including livestock and poultry manure, crop straw, animal mortality, pesticide packaging waste, and scrap plastic, were investigated and studied. The availability of agricultural waste as resources for renewable energy utilization in Dingcheng County was analyzed. The potential utilization of agricultural wastes in Dingcheng County was obtained, and the suggestions were put forward for the utilization of agricultural wastes.

Key words: agricultural waste; resource utilization; potential

湖南省鼎城區是国家的重要商品粮、商品棉、商品油生产基地县之一,是长江流域优质稻产业带、优质油菜产业带和高品质棉产业带基地县。形成了以优质稻、优质油菜、高品质棉、柑桔、蔬菜、油茶、楠竹、生猪、水产养殖等为主的十大主导产业,是一个典型的农业大区。其主要的农业废弃物为畜禽粪污、病死动物、农作物秸秆、废弃农药包装物、废旧农膜等。近年来,鼎城区在现代农业规模化、集约化及产业化发展过程中,农产品供给呈现数量增加与品种丰富的双重趋势,以畜禽粪污、病死动物、农作物秸秆、废弃农药包装物和废旧农膜等为主的农业废弃物排放量也呈现快速增长态势。加之农业废弃物的产权属性,政府监管困难,导致农业废弃物直接燃烧或随意堆弃成为普遍现象,严重影响到区内农村经济发展环境、农业生产环境以及人居环境的改善。

1 鼎城区农业废弃物资源化利用现状

1.1 畜禽粪污资源化利用现状

鼎城区规模化养猪场的畜禽粪污资源化利用主要有以下2种利用方式。……

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