陈伟萍 谢文缄 李珮斯 陈瑞敏 贾芳 戴航 胡晓露
摘要
在日常检验中,发现水溶肥料不合格现象非常突出。对2014年第2季度广州市市面销售的28份水溶肥料委托检验数据进行统计分析,发现水溶肥料存在非常严重的质量问题,不合格率高达57.1%,主要问题为养分含量不足、重金属超标、标签标注不规范等。深入剖析不合格水溶肥料的危害及其原因,并且有针对性地提出生产、监管、消费建议。
关键词 水溶肥料;质量堪忧;质量分析;监管
中图分类号 S143.2+2 文献标识码 A 文章编号 0517-6611(2014)27-09326-03
Grim Quality Status of the Water Soluble Fertilizer Calling for Strengthen Regulation
CHEN Weiping, XIE Wenjian, LI Peisi et al
(Guangzhou Quality Supervision and Testing Institute, Guangzhou, Guangdong 510110)
Abstract Recent testing data on water soluble fertilizer showed that disqualification became a problem in this industry. The statistical analysis was conducted on 28 water soluble fertilizer entrusted inspection data in Guangzhou market in the second quarter of 2014, the results showed that water soluble fertilizer exists very serious quality problem, not qualified rate is as high as 57.1%, the main issues include nutrient insufficient, excessive heavy meta, inappropriate lable. The causes and potential hazard of the situation were deeply analyzed, and suggestions on production, regulation and consumption in the field were put forward.
Key words Water soluble fertilizer; Worrying quality; Quality analysis; Supervision
水溶肥料作为一种新兴的肥料产品,因其水溶性好、施用方便和肥效快而受到广大农户的欢迎,特别是受到大棚经济作物农户的青睐。因其量少价高,生产工艺简单,不少不法分子偷工减料、以次充好来牟取高额利润。各相关监管部门网站专门针对水溶肥料的质量抽查公告较少。从日常委托检测的质量情况来看,水溶肥料存在较多质量问题。为了摸查水溶肥料总体质量状况,笔者对2014年第2季度委托检测的数据进行统计分析,并且对结果进行评价,深入剖析问题水溶肥料的危害、原因,并且有针对性地提出生产、监管、消费建议。
1 水溶肥料产品介绍
1.1 水溶肥料的定义及分类
水溶肥料是指经水溶解或稀释,用于灌溉施肥、叶面施肥、无土栽培、浸种蘸根等用途的液体或固体肥料。
目前,国家允许生产的水溶性肥料产品一共有大量元素水溶肥料、中量元素水溶肥料、含氨基酸水溶肥料、微量元素水溶肥料、含腐殖酸水溶肥料、有机水溶肥料6种。……