干旱区生态环境知识资源中心(Arid): Effects of Polymer Conditioner and Nitrogen Fertilizer Application on Nitrogen Absorption and Utilization of Drip-Irrigated Wheat in Arid Areas

Arid

DOI	10.3390/agronomy14020232
	Effects of Polymer Conditioner and Nitrogen Fertilizer Application on Nitrogen Absorption and Utilization of Drip-Irrigated Wheat in Arid Areas
	Hong, Dashuang; Chang, Doudou; Shao, Changlong; Cui, Wenli; Lu, Xiaoyu; Dong, Wen; Fan, Hua; Wang, Kaiyong; Liu, Yantao
通讯作者	Wang, KY
来源期刊	AGRONOMY-BASEL
EISSN	2073-4395
出版年	2024
卷号	14 期号:2
英文摘要	Nitrogen (N), an important element for crop growth, has a great impact on dry matter weight and yield. Currently, improving N fertilizer use rate is an urgent problem to be solved in agricultural production in the world. In this field experiment, a self-developed water-soluble polymer material (PPM) with water retention and slow-release characteristics was combined with different doses of N fertilizer (N300 (100% N), PN300 (PPM + 100% N), PN240 (PPM + 80% N), PN180 (PPM + 60% N), CK (no N and PPM)) to analyze the impacts on N uptake and use efficiency of wheat plants. The results showed that the combined application of PPM and N fertilizer significantly improved yield, plant height, biomass, and N uptake and use efficiency of drip irrigated wheat, and the PN240 group had the highest N use rate. In addition, the PN300 group had the highest yield. N use efficiency in the PN240 group was 40.23% higher than that in the N300 group. Therefore, the combined application of PPM and N fertilizer, especially PN240, can reduce the N fertilizer application rate by increasing N use efficiency. This study provides technical reference for improving the N use efficiency of drip-irrigated wheat in arid areas.
英文关键词	polymer amendment nitrogen release nitrogen reduction
类型	Article
语种	英语
开放获取类型	gold
收录类别	SCI-E
WOS记录号	WOS:001171986800001
WOS关键词	USE EFFICIENCY ; YIELD ; POLYACRYLAMIDE ; MINERALIZATION ; TILLAGE ; MAIZE
WOS类目	Agronomy ; Plant Sciences
WOS研究方向	Agriculture ; Plant Sciences
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/402743
推荐引用方式 GB/T 7714	Hong, Dashuang,Chang, Doudou,Shao, Changlong,et al. Effects of Polymer Conditioner and Nitrogen Fertilizer Application on Nitrogen Absorption and Utilization of Drip-Irrigated Wheat in Arid Areas[J],2024,14(2).
APA	Hong, Dashuang.,Chang, Doudou.,Shao, Changlong.,Cui, Wenli.,Lu, Xiaoyu.,...&Liu, Yantao.(2024).Effects of Polymer Conditioner and Nitrogen Fertilizer Application on Nitrogen Absorption and Utilization of Drip-Irrigated Wheat in Arid Areas.AGRONOMY-BASEL,14(2).
MLA	Hong, Dashuang,et al."Effects of Polymer Conditioner and Nitrogen Fertilizer Application on Nitrogen Absorption and Utilization of Drip-Irrigated Wheat in Arid Areas".AGRONOMY-BASEL 14.2(2024).