中国农业科学院农业信息研究所 中国农学会
Agricultural Information Institute of CAAS China Association of Agricultural Science Societies
En
Ch
中国农业科学院农业信息研究所 中国农学会 主办

AI检索

订阅

返回顶部
当前位置: 首页 > 文章 > 密植条件下一次性施肥对春玉米干物质及养分利用效率的影响 山西农业科学 2017,45 (3) 424-427
Position: Home > Articles > Effects of Single Basal Fertilization on Dry Matter and Nutrient Use Efficiencies of Spring Maize in the Dense Conditions Journal of Shanxi Agricultural Sciences 2017,45 (3) 424-427

密植条件下一次性施肥对春玉米干物质及养分利用效率的影响

作  者：
殷建军;张小娟;郭凤琴;郭庆瑞
单  位：
山西省农业科学院高寒区作物研究所
关键词：
一次性施肥;春玉米;干物质积累;养分积累
摘  要：
通过田间试验,研究了一次性施肥方式对晋北地区春玉米干物质及养分利用效率的影响。结果表明,一次性施肥方式与农民常规施肥方式相比,产量差异不显著,但经济效益相对提高;一次性施肥增加了晋北地区春玉米干物质积累速率,对整个生育期干物质积累并无影响;一次性施肥促进了氮、磷养分的吸收和利用速率。综合分析认为,晋单85号春玉米品种在晋北地区适宜一次性施肥种植。
译  名：
Effects of Single Basal Fertilization on Dry Matter and Nutrient Use Efficiencies of Spring Maize in the Dense Conditions
作  者：
YIN Jianjun;ZHANG Xiaojuan;GUO Fengqin;GUO Qingrui;Institute of Crops in High Latitude&Cold Climate Area,Shanxi Academy of Agricultural Sciences;
关键词：
single basal fertilization;;spring maize;;dry matter accumulation;;nutrient accumulation
摘  要：
Through field experiment, the effect of single basal fertilization on dry matter and nutrient use efficiency of spring maize in northern Shanxi was studied. The results showed that the yield difference was not significant, but the economic benefit was relatively improved compared with the conventional fertilization methods. Single basal fertilization increased the dry matter accumulation rate of spring maize in the north of Shanxi, and had no effect on dry matter accumulation during the whole growth period. At the same time, the absorption and utilization rate of nitrogen and phosphorus were also promoted by single basal fertilization. Comprehensive analysis shows that the suitable cultivation method of single basal fertilization is suitable for planting in north of Shanxi province.

相似文章

导出引用
计量
文章访问数: 16
HTML全文浏览量: 0
PDF下载量: 0

所属期刊

推荐期刊

友情链接Friendly link
农业信息研究所Agricultural information institute 农业智能知识服务平台Agricultural intelligent knowledge service platform 农业学术服务平台Agricultural Knowledge Service System 中国知网CNKI 维普网VIP 万方WANFANG DATA
联系我们Contact us

电话Tell：010-82109652-808

邮箱E-mail：agrijournal@caas.cn

服务Service
关于我们About us 意见建议Opinions and suggest
版权说明Copyright
单位：中国农业科学院农业信息研究所 中国农学会 © 2017中国农业科学院农业信息研究所 ICP备案号：京ICP备09089781号-46