玉米脂肪酸值变化与储存形式关系的分析
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摘要
基于铁岭市粮油检测站对当地储存玉米脂肪酸值普查数据,分析在不同储存形态下玉米脂肪酸值变化,运用统计学上的t检验分析,认为在不同储存条件下,玉米脂肪酸值发生变化的概率是不同的,平房仓储存条件下,比简易罩棚和钢筋囤储存玉米发生脂肪酸值升高的概率小得多。储存年限与脂肪酸值变化呈正相关性,但2年以内变化不显著。
Basing on the data from Tieling Grain and oil inspection station about fatty acid value of corn storaged in local region,using t test method,we analyzed the data and came to the conclusion that the probability of the increases between different storage condition are different.The probability of the increase of fatty acid value of corn Storaged in warehouse is much less than in the simple tent and steel bin.There is a positive correlation between the storage life and the change of the fatty acid value,but the change is not significant within 2 years.
Basing on the data from Tieling Grain and oil inspection station about fatty acid value of corn storaged in local region,using t test method,we analyzed the data and came to the conclusion that the probability of the increases between different storage condition are different.The probability of the increase of fatty acid value of corn Storaged in warehouse is much less than in the simple tent and steel bin.There is a positive correlation between the storage life and the change of the fatty acid value,but the change is not significant within 2 years.
引文
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[2]张本军,余军林,金翠.浅谈玉米在储藏过程中脂肪酸值的变化[J].粮油仓储科技通讯,2004(4):43-44.
[3]王红美.玉米储藏期间脂肪酸值变化初探[J].现代畜牧科技,2016(8):55,88.
[4]董光宇,唐守凯,高文迪,等.影响玉米脂肪酸值变化的因素[J].北京农业,2015(14):238.
[5]刘晓莉,蔡静平,黄淑霞,等.粮食吸湿过程中微生物活动与品质变化相关性的研究[J].河南工业大学(自然科学版)2006(5):33-35,39.
[6]施国伟,王大枚,李林杰.华南地区玉米安全储藏的几点思考[C]//中国粮油学会储藏专业分会成立20周年学术交流会:成都:中国粮油学会,(2005-10-1):126-127.
[7]国家粮食局人事司.粮油质量检验员(第三版)[M].北京:中国轻工业出版社,2010:39.