Study of Physical Characteristics of Various Paddy Rice Varieties in Loei Province

Abstract

The objective of this research was to study the physical characteristics of various paddy rice in Loei province, growing season 2021, conducting research by surveying and collecting paddy to study moisture, cleanliness, seed size, seed shape, seed weight and seed color. A completely randomized design (CRD) was planned and the data were analyzed of variance (ANOVA). Research results: From surveying and collecting paddy rice in 14 districts of Loei Province, 52 rice varieties were obtained, 29 rice glutinous rice varieties, 14 cultivars of glutinous rice and 9 non-glutinous rice varieties. The results of the study on the physical quality of paddy rice showed that the rice had moisture content. The average was 12.28 percent, and the rice with good moisture content was RD 6 and  e -pui or red rice. The moisture content was 13.56 percent, the average cleanliness was 97.10 percent, and the cleanest rice was RD8 and dok du rice. It was clean at 99.04 percent, the grain size of glutinous rice. The average width is 2.94 millimeters and the average length is 10.36 millimeters. The average width is 2.07 millimeters. The average width is 3.22 millimeters, the average length is 10.35 millimeters, the average width is 1.90 millimeters, and non-glutinous rice is 2.60 millimeters, the average length is 10.12 millimeters, and the average width is 2.08 millimeters. best long mae Jo sticky rice  pra siew rice and jasmine rice In terms of rice weight, the best rice glutinous rice was lao taek rice with a weight of 100 grains at 4.14 grams. hom mali rai , weight of 100 kernels, were 4.05gram. The color of the paddy rice is classified by the main color groups: yellow-grey, orange-grey, brown-grey and brown.

Keywords: Rice of Loei Province, Paddy characteristics, Local rice