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当前位置: 首页 > 文章 > 高磷土壤不同施磷量对玉米生长发育及产量的影响 东北农业科学 2015,40 (1) 41-44+50
Position: Home > Articles > Effect of Different Phosphate Fertilizer Application Amount on Growth and Grain Yield of Maize on High Phosphorus Soil Journal of Northeast Agricultural Sciences 2015,40 (1) 41-44+50

高磷土壤不同施磷量对玉米生长发育及产量的影响

作  者：
彭涛涛;边少锋;张丽华;孙宁;闫伟平;谭国波;赵洪祥;封云;浦桂君
单  位：
吉林大学植物科学学院;吉林省农业科学院;吉林省东辽县农业技术推广总站;吉林省东辽县农民科技教育中心
关键词：
玉米;高磷土壤;磷肥;产量
摘  要：
本试验采用随机区组设计,探讨高磷土壤不同施磷量对玉米生长发育及产量的影响,结果表明,施常量磷肥处理的LAI显著高于不施磷肥处理;拔节期,施高量磷肥处理SPAD值显著高于不施磷肥处理;吐丝期,施常量磷肥处理的SPAD值显著高于不施磷肥和施高量磷肥处理;施高量磷肥处理的百粒重和穗行数都显著高于不施磷肥处理;而处理间地上干物质重和产量差异都不显著。
译  名：
Effect of Different Phosphate Fertilizer Application Amount on Growth and Grain Yield of Maize on High Phosphorus Soil
作  者：
PENG Tao-tao;BIAN Shao-feng;ZHANG Li-hua;SUN Ning;YAN Wei-ping;TAN Guo-bo;ZHAO Hong-xiang;FENG Yun;PU Gui-jun;College of Plant Science of Jilin University;Jilin Academy of Agricultural Sciences;General Agricultural Technology Extension Station of Dongliao County,Jilin Province;Farmers' Science and Technology Education Center of Dongliao County,Jilin Province;
关键词：
Maize;;High phosphorus soil;;Phosphorus fertilizer;;Yield
摘  要：
Adopted random block design, effect of different phosphate fertilizer application amount on growthand grain yield of maize was studied on high phosphorus soil condition. The results showed leaf area index of normalphosphate fertilizer application amount was significantly higher than no phosphate fertilizer application. In jointingstage, SPAD of high phosphate fertilizer application amount was significantly higher than no phosphate fertilizer ap-plication. In silking stage, SPAD of normal phosphate fertilizer application amount was significantly higher than nophosphate fertilizer application and high phosphate fertilizer application amount. Rows per ear and 100-kernelsweight of high phosphate fertilizer application amount were significantly higher than no phosphate fertilizer applica-tion. Dry matter accumulation and grain yield of each treatment had no obvious difference.

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