[Response of grain-filling properties and quality of winter wheat to drip irrigation in Xinjiang, China].

To provide theoretical basis for the water-saving, high-yield and good quality cultivation techniques of drip-irrigated winter wheat, the wheat cultivar 'Xindong 22' was adopted as the test material, and five irrigation amounts including 3150 (W), 3900 (W), 4650 (W), 5400 (W) and 0 (CK) m·hm were adopted to investigate effects of drip irrigation amount on grain filling dynamics and quality traits in 2012-2013 and 2013-2014 wheat growing seasons in Xinjiang. Results indicated that the grain-filling dynamics of drip-irrigated winter wheat in different treatments presented the "S" shape curve, and accorded with the Logistic model with high fitting degree. The fast increase period of wheat grain-filling was measured at 12-20 days after anthesis.

Comparison of body shape and physical activity among adolescents with normotensive and elevated blood pressure in Shandong, China.

Background: Several studies have provided ample evidence that hypertension in adults has its onset in childhood; children and adolescents with elevated blood pressure (BP) are more likely to become hypertensive adults. Shandong province is one of the areas of China with higher prevalence of hypertension. However, no studies on the relationship between physique and BP have been reported in Shandong Province, China.