干旱区生态环境知识资源中心(Arid): 增施有机肥对全膜覆土穴播春小麦水分利用和产量的影响

Arid

	增施有机肥对全膜覆土穴播春小麦水分利用和产量的影响
其他题名	Effect of Organic Fertilizer Application on Water Application and Yield of Spring Wheat under Whole Field Soil-Plastic Mulching
	尹嘉德 1; 侯慧芝 2; 张绪成 2
来源期刊	麦类作物学报
ISSN	1009-1041
出版年	2019
卷号	39 期号:2 页码:179-185
中文摘要	为探究增施有机肥对全膜覆土穴播春小麦水分利用和产量的影响,于2016-2017年在甘肃陇中半干旱区设置田间定位试验,研究全膜覆土平作穴播(PMS)、全膜覆土平作穴播+有机肥(PMO)和裸地平作穴播(CK)3个处理下春小麦田的土壤水分、作物产量及水分利用效率。结果表明,在全生育期,PMO处理0~300 cm土壤贮水量分别较PMS和CK处理高1.30%~13.55%和6.95%~15.39%,SPAD值分别高1.61%~4.33%和6.43%~13.95%,单株生物量分别增加4.98%~16.11%和117.13%~200.00%;与CK相比,PMO和PMS处理均能显著提高春小麦的穗数、穗粒数、千粒重、籽粒产量和水分利用效率,PMO处理提高的幅度更大;PMO处理的籽粒产量分别较PMS和CK处理提高9.11%和53.74%,水分利用效率分别较PMS和CK处理提高26.50%和59.22%。
英文摘要	The effects of organic fertilizer application on water application and yield of spring wheat,cultivated under whole field soil-plastic mulching conditions,were studied in the field experiment (2016-2017). The experiment was located at the semi-arid area of middle Gansu province,with three treatments: whole field soil plastic mulching and organic fertilization (PMO),whole field soil plastic mulching (PMS),and non-mulched and bunch seeded (CK). The soil water content,SPAD value,biomass,yield and its components were investigated,and the soil water storage,seasonal water consumption,harvest index and water use efficiency were calculated. The results showed that soil water storage at 0-300 cm profile under PMO was enhanced by 1.30%-13.55% and 6.95%-15.39%,and the SPAD was increased by 1.61%-4.33% and 6.43%-13.95%,compared to those under PMS and CK. For plant biomass in whole wheat growth stages,it was increased by 4.98%-16.11% and 117.13%-200.00% under PMO,compared with that under PMS and CK. PMO and PMS significantly increased spike number,grain number per spike and 1 000-grain weight of spring wheat. The yield under PMO was increased by 9.11% and 53.74%,and the WUE was enhanced by 26.50% and 59.22%,compared with those under PMS and CK.
中文关键词	春小麦 ; 全膜覆土穴播 ; 有机肥 ; 土壤贮水量 ; 产量 ; 水分利用效率
英文关键词	Spring wheat Whole field soil-plastic mulching Organic fertilizer Soil water storage Yield Water use efficiency
语种	中文
国家	中国
收录类别	CSCD
WOS类目	AGRONOMY
WOS研究方向	Agriculture
CSCD记录号	CSCD:6434349
来源机构	甘肃农业大学
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/239304
作者单位	1.甘肃农业大学农学院, 兰州, 甘肃 730070, 中国; 2.甘肃省农业科学院旱地农业研究所, 兰州, 甘肃 730000, 中国
推荐引用方式 GB/T 7714	尹嘉德,侯慧芝,张绪成. 增施有机肥对全膜覆土穴播春小麦水分利用和产量的影响[J]. 甘肃农业大学,2019,39(2):179-185.
APA	尹嘉德,侯慧芝,&张绪成.(2019).增施有机肥对全膜覆土穴播春小麦水分利用和产量的影响.麦类作物学报,39(2),179-185.
MLA	尹嘉德,et al."增施有机肥对全膜覆土穴播春小麦水分利用和产量的影响".麦类作物学报 39.2(2019):179-185.