In 2006 to 2008,Yongyou-8 Dangtu County in the performance of the growing view,no matter the field looks,and rice production quality,Yongyou-8 is a potential for the development of ultra-high-quality high-yield hybrid rice new combination.The author summed up the night of hybrid rice Yongyou-8,the main features of cultivation techniques and the main points,the combination of production and use of large areas provide the basis for the promotion.

The variety test of seven silage corn varieties was conducted.Through some indexes determination of growth period,plant height,the daily growth rate,dry and fresh weight,their local adaptation and production quality performance were analyzed.The results showed that the Xingtai NO.2 had the characters of high yield,good quality and moderate growth period.It was suitable for cultivation in the region of Dangtu County.

通过有机无机复合肥不同处理在水稻大田对比试验,研究施用的效果和最佳方案.