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To analyze the nutritional intake and growth of infants and young children in the monitoring area of nutrition improvement project in Heilongjiang Province,in order to provide data support for the continuous and scientific promotion of children nutrition improvement project.
Infants and young children aged 6-23 months in 7 project monitoring counties in Heilongjiang Province were selected as the research objects, to monitor the incidence of malnutrition, overweight and obesity, anemia in infants and young children from 2019 to 2023, and to detect their length, weight and hemoglobin value, and analyze the nutrition and growth status of infants and young children.
A total of 10503 infants and young children aged 6-23 months were investigated in 7 monitoring counties from 2019 to 2023. Body weight andmean hemoglobin increased from 10.33 kg and 115 g/L in 2019 to 10.40 kg and 118 g/L in 2023, while body lengthdetection rates of malnutrition and anemia decreased from 8.2% and 29.4% in 2019 to 3.2% and 16.3% in 2023, while the detection rates of overweight and obesity increased from 6.9% in 2019 to 7.5% in 2023, decreasing by 60.98%, 44.56% and -8.70% respectively. Except for the detection rates of malnutrition and overweight obesity at 6-11 months and anemia at 18-23 months, there were significant differences in the detection rates of malnutrition, overweight obesity and anemia in infants of different months from 2019 to 2023(P<0.05).
Through the implementation of the nutrition improvement project for infants and young children aged 6-23 months, the nutritional intake and growth status of infants and young children in the monitoring areas of Heilongjiang Province have been significantly improved, and the project should be further promoted to benefit more infants and young children.
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| 科 Family | 属数 Number of genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) | 属 Genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) |
|---|---|---|---|---|---|---|
| 鹅膏菌科Amanitaceae | 2 | 11 | 5.26 | 鹅膏菌属 Amanita | 10 | 4.78 |
| 小菇科 Mycenaceae | 2 | 12 | 5.74 | 丝盖伞属 Inocybe | 5 | 2.39 |
| 多孔菌科 Polyporaceae | 8 | 14 | 6.70 | 蜡蘑属 Laccaria | 5 | 2.39 |
| 红菇科 Russulaceae | 3 | 23 | 11.00 | 小皮伞属 Marasmius | 6 | 2.87 |
| 小菇属 Mycena | 11 | 5.26 | ||||
| 光柄菇属 Pluteus | 5 | 2.39 | ||||
| 红菇属 Russula | 17 | 8.13 | ||||
| 栓菌属 Trametes | 5 | 2.39 |
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