论文部分内容阅读
1品种选择选用审定推广的高产、优质、高效、抗逆性强,生育期所需活动积温比当地常年活动积温少100℃的耐密性强的紧凑型优良品种。第一积温区:推荐选用先玉335、郑单958等品种。第二积温区:推荐选用鑫鑫2号、哈丰2号、鑫鑫1号等品种。第三积温区:推荐选用哲单37、绥玉7、德美亚3号等品种。第四积温区:推荐选用久龙3号、德美亚1号、德美亚2号等品种。
Selection of a variety of products selected validation of the promotion of high yield, high quality, high efficiency, strong resistance, the required activity during the growth period accumulated less than the annual perennial activity accumulated temperature of 100 ℃ compact and compact compact fine varieties. The first plot area: Recommended first jade 335, Zhengdan 958 and other varieties. Second accumulated temperature zone: Recommended Xin Xin 2, Ha Feng 2, Xin Xin 1 and other varieties. The third plot area: recommended selection philosophy 37, Sui Yu 7, Germany and the United States on the 3rd and other varieties. Fourth accumulated temperature zone: Recommended long Jilong 3, Demeiya 1, Demeiya 2 and other varieties.