Application of ^15N Stable Isotope Labeling Technology in Sugarcane Nitrogen Research

Yiyun GUI; Jinju WEI; Lianying MAO; Haibi LI; Ronghua ZHANG; Hui ZHOU; Rongzhong YANG; Xihui LIU

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Application of ^15N Stable Isotope Labeling Technology in Sugarcane Nitrogen Research

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Nitrogen is one of the essential nutrient elements for plant growth,which plays an important role in the growth and development of sugarcane. The whole growth cycle of sugarcane needs a large amount of nitrogen. Increasing the application of nitrogen can improve the yield of sugarcane,but it will also cause environmental pollution. Therefore,how to control or reduce the application of nitrogen fertilizer while continuously increasing sugarcane yield,reduce the increase of sugarcane production cost and environmental pollution caused by excessive application of nitrogen fertilizer has become an important scientific problem faced by sugarcane industry in China.^15N stable isotope labeling technology has been applied to many crops as a nitrogen research tool. In order to better understand the demand of nitrogen fertilizer in soil-cane system,this paper reviewed nitrogen allocation in plants,nitrogen loss,nitrogen recycling and endogenous nitrogen fixation of sugarcane based on^15N stable isotope labeling technology used in the nitrogen uptake and utilization,providing a theoretical basis for the improvement of sugarcane nitrogen use efficiency and the efficient nitrogen fertilizer management of sugarcane.

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《农业生物技术：英文版》 |2020年第3期|P.100-103|共4页
作者
Yiyun GUI; Jinju WEI; Lianying MAO; Haibi LI; Ronghua ZHANG; Hui ZHOU; Rongzhong YANG; Xihui LIU;
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作者单位

Sugarcane Research Institute Guangxi Academy of Agricultural Sciences/Sugarcane Research Center Guangxi Academy of Agricultural Sciences/Guangxi Key Laboratory of Sugarcane Genetic Improvement Nanning 530007 China;

Sugarcane Research Institute Guangxi Academy of Agricultural Sciences/Sugarcane Research Center Guangxi Academy of Agricultural Sciences/Guangxi Key Laboratory of Sugarcane Genetic Improvement Nanning 530007 China;

Sugarcane Research Institute Guangxi Academy of Agricultural Sciences/Sugarcane Research Center Guangxi Academy of Agricultural Sciences/Guangxi Key Laboratory of Sugarcane Genetic Improvement Nanning 530007 China;

Sugarcane Research Institute Guangxi Academy of Agricultural Sciences/Sugarcane Research Center Guangxi Academy of Agricultural Sciences/Guangxi Key Laboratory of Sugarcane Genetic Improvement Nanning 530007 China;

Sugarcane Research Institute Guangxi Academy of Agricultural Sciences/Sugarcane Research Center Guangxi Academy of Agricultural Sciences/Guangxi Key Laboratory of Sugarcane Genetic Improvement Nanning 530007 China;

Sugarcane Research Institute Guangxi Academy of Agricultural Sciences/Sugarcane Research Center Guangxi Academy of Agricultural Sciences/Guangxi Key Laboratory of Sugarcane Genetic Improvement Nanning 530007 China;

Sugarcane Research Institute Guangxi Academy of Agricultural Sciences/Sugarcane Research Center Guangxi Academy of Agricultural Sciences/Guangxi Key Laboratory of Sugarcane Genetic Improvement Nanning 530007 China;

Sugarcane Research Institute Guangxi Academy of Agricultural Sciences/Sugarcane Research Center Guangxi Academy of Agricultural Sciences/Guangxi Key Laboratory of Sugarcane Genetic Improvement Nanning 530007 China;

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原文格式 PDF
正文语种 chi
中图分类金属学与热处理;
关键词
Nitrogen; Sugarcane; ^15N stable isotope; Utilization efficiency;

机译：氮气;甘蔗;^ 15N稳定同位素;利用效率;

Application of ^15N Stable Isotope Labeling Technology in Sugarcane Nitrogen Research

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