Huijia School Summer Camp Program

As an open and international educational institution, Beijing Huijia Private School is located in Changping, a scenic district in Beijing's northern suburb. In order to strengthen international cultural exchanges, promote the study of Chinese language and the spread of Chinese culture, and make the world know more about China, Huijia School regularly organizes various summer camps for students of different ages every year. Until now, we have already successfully received more than 1,000 students from hom...

施氮水平对灰夹豆农艺性状及产量的影响

为提高大豆单产水平,进行了灰夹豆不同氮肥施用水平试验。结果表明:同等密度大豆在花荚期追施纯氮2.76kg/667m2,能改善大豆农艺性状,显著提高单产水平。但超过最佳施用量,大豆产量随氮素施用量增加而降低。