Statistical Analysis of Wheat Quality Monitoring Data in Hebei Province from 2010 to 2019
2021
TAN Jun-feng | WANG Jing | WANG Lei
In order to provide wheat quality information for wheat purchasing & storage companies and processing companies in Hebei Province and provide technical basis for the rational use of local wheat resources,The newly harvested wheat from the main wheat producing areas in Hebei Province from 2010 to 2019 was tested for quality indicators such as test weight,mass of 1000 grains,unsound kernel content,sprouted kernel content,moisture content,hardness index,falling number,wet gluten content,and protein content.The quality of wheat in Hebei Province in the past ten years was analyzed from three aspects:the annual change of each detection index,the comparison of the average value of the detection index of each city,and the comparison of the selection of the detection index of each city.The results showed that the quality of wheat was normal except for 2013 and 2018.The quality of wheat in 2013 was the worst in ten years.The test weight,mass of 1000 grains and falling number of wheat were all at the lowest values.The unsound kernel content and sprouted kernel content and moisture content were at the highest values.In the data of past ten years,the wheat in Xinji City has obvious comparative advantages in terms of high test weight,high mass of 1000 grains weight,low unsound kernel content,and high wheat hardness index.In addition,wheat from Handan,Xingtai and Shijiazhuang City has obvious comparative advantages in terms of high test weight.
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