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34 华 中 农 业 大 学 学 报 第 42 卷

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Status and prospects of applying efficiency enhancing
carrier in new trace element fertilizers

JIANG Cuncang,XIAO Siyun

College of Resources and Environment/Microelement Research Center，
Huazhong Agricultural University， Wuhan 430070， China

Abstract Trace elements are essential nutrients for plant growth and development， and fertilizers
made from them play an important role in improving the yield， quality， and stress resistance of crops， and
farmland health. Compared to traditional trace element fertilizers， new trace element carrier fertilizers have
the characteristics of good water solubility， strong stability， difficulty in soil fixation， and easy absorption
and utilization by plants through the organic combination of efficient carriers and trace elements. Screening
or manufacturing efficiency enhancing carrier is the core of developing new trace element fertilizers. This ar⁃
ticle overviewed efficiency enhancing carrier and their types， as well as the status of studying and develop⁃
ing new trace element carrier fertilizers in recent years. The effects of applying new trace element carrier fer⁃
tilizers in agricultural production， as well as the main effect mechanisms of various high-efficiency carriers
in trace element fertilizers were summarized and analyzed. The status of applying new trace element fertiliz⁃
ers was clarified. The problems existing in the practical application of the new type of trace element fertiliz⁃
er were pointed out， and targeted suggestions were put forward， and the future direction of efforts was
prospected.
Keywords efficiency enhancing carrier；new fertilizers；nutrient efficiency enhancement；trace element
fertilizers；fertilizer efficiency enhancing carrier
（责任编辑：陆文昌）