2019冠状病毒病大流行期间蔬菜和水果的需求和供应

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摘要

在2019冠状病毒病大流行期间,人们试图满足他们对食物的需求,无论是在数量上还是在种类上,都要摄入含有维生素和矿物质的食物,这些食物有助于保持和增强免疫力,比如蔬菜和水果。本研究旨在确定(1)对蔬菜和水果的需求,以及(2)在2019冠状病毒病大流行之前,在Jember Regency市中心的蔬菜和水果供应是否存在差异。研究方法是描述性分析的100个样本,包括消费者和绿色食品杂货的蔬菜和水果。数据采用配对样本t检验分析。结果表明:(1)新型冠状病毒大流行期间蔬菜需求下降,具体情况如下:(a)传统市场青菜减少21.25%,另一种蔬菜减少61.61%;在5%和10%的检验水平下,(c)现代市场绿色蔬菜下降了11.76%,另一种蔬菜增加了23.57%,但不显著(2)水果需求;(a)传统市场减少57.28%,在5%水平下显著;(b)现代市场增加16.67%,但不显著;(3)研究时(1月)蔬菜供应量减少28.88%,在10%测试水平下显著;水果供应量减少56.00%,在1%测试水平下显著。
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Demand and Supply of Vegetables and Fruits During Pandemic Covid-19 at the Downtown of Jember Regency
People try to fulfill their need for food during the pandemic Covid-19, both in quantity and kind of food that have vitamins and minerals which are good for keeping dan increasing immunity, such as vegetables and fruits. This study aimed to identify if there was a difference in (1) the demand for vegetables and fruits, and (2) the supply of vegetables and fruits before during the pandemic Covid-19 at the downtown of Jember Regency. The method of study was descriptive-analytic with 100 samples, consisting of consumer and green groceries of vegetables and fruits. Data were analyzed by t-test paired samples. The result was: (1) demand for vegetables decreased during the pandemic Covid-19 as described below: (a)green vegetables at the traditional market were decreased21.25%, another vegetable decrease61.61%  and they were significant at5% dan 10% test level, (c) green vegetables at modern market decreased 11.76% and another vegetable increased23.57 % but they were not significant (2) demand of fruits : (a) decreased 57.28% at a traditional market and significant at 5% level (b) increased 16.67 % at the modern market but not significant, (3) supply of vegetables when the study was done (January) decreased 28.88% and significant at 10% test level, meanwhile supply of fruits decreased 56.00% and significant at 1% test level.
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