干旱区生态环境知识资源中心(Arid): 微生物肥料替代部分化学肥料对玉米生长及品质的影响

Arid

	微生物肥料替代部分化学肥料对玉米生长及品质的影响
其他题名	Effect of chemical fertilizer partly replaced by micro-bial fertilizer on maize growth and quality
	陈龙 1; 姚拓 1; 柴强2 ; 康文娟 1; 安雅君 1; 荣良燕 3
来源期刊	草原与草坪
ISSN	1009-5500
出版年	2016
卷号	36 期号:1 页码:20-25,030
中文摘要	试验在甘肃河西绿洲灌区,利用微生物肥料替代部分化学肥料,研究其对玉米生长及品质的影响。结果表明,与不施肥料处理(E)相比,85%化学肥料+菌肥处理显著提高了玉米在收获期的农艺性状和产量构成,使株高、地上生物量、百粒质量、穗重分别达到358.32 cm、1019.63 g、39.68 g、369.50 g;使玉米的经济产量和干草产量显著上升,分别增加了21.6%和27.6%;使玉米的粗蛋白含量(7.63%)和可溶性糖含量(2.43%)达到最高,分别增加了10.2%和73.5%。经济产量、干草产量和粗蛋白含量与全量化学肥料(A)处理相比分别增加了1.5%,1.5%和2.8%;可溶性糖含量与全量化学肥料处理(A)和减量化学肥料15%处理(B_1)差异显著,分别增加41.2%和3.2%。酸性洗涤纤维和中性洗涤纤维的含量与不施肥处理(E)相比显著下降。微生物肥料替代15%化学肥料对玉米的生长及品质影响与当地最佳施肥水平无显著差异,即利用微生物肥料替代15%化学肥料是可行的,同时可以提高玉米产量,改善营养品质。
英文摘要	Effects of chemical fertilizer partly replaced by microbial fertilizer on the growth and quality of maize were studied by conducting a field experiment in the oasis irrigation area in Hexi of Gansu province,and the agronomic traits,yield component,yield and nutritive quality were determined. Result showed that significantly enhanced agronomic traits,yield component,economic and biological yield,and the highest content of crude protein(7.63%)and soluble sugar(2.43%)were achieved in the treatment of 85% chemical fertilizer + microbial fertilizer. The height,aboveground biomass,hundred-grain weight and panicle weight of maize in the harvest stage were 358.32cm,1019.63g,39.68g and 369.50g respectively. In the treatment of 85% chemical fertilizer + microbial fertilizer,economic yield,biological yield,content of crude protein and soluble sugar were 1.5%,1.5%,2.8% and 41.2% higher than that in no fertilization treatment (E),and were 21.6%,27.6%,10.2% and 73.5% higher than that in complete fertilization treatment (A),respectively;Also,soluble sugar content in this treatment had a significant increase (3.2%) compared to that in 15% chemical fertilizer + microbial fertilizer treatment (B1). While the content of acid detergent fiber and neutral detergent fiber had a significant decrease. There is no significant difference between the effect of microbial fertilizer replacing 15% of chemical fertilizer and that of local best fertilization level (100% chemical fertilizer) on maize growth and quality. It is feasible to replace 15% of chemical fertilizer with microbial fertilizer which can improve maize yield and nutritive quality as well.
中文关键词	玉米 ; 促生菌(PGPR) ; 化学肥料 ; 营养品质
英文关键词	maize PGPR chemical fertilizer nutritive quality
语种	中文
国家	中国
收录类别	CSCD
WOS类目	AGRICULTURE MULTIDISCIPLINARY
WOS研究方向	Agriculture
CSCD记录号	CSCD:5664599
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/2XILL650/234023
作者单位	1.甘肃农业大学草业学院, 草业生态系统教育部重点实验室;;甘肃省草业工程实验室;;中-美草地畜牧业可持续发展研究中心, 兰州, 甘肃 730070, 中国; 2.甘肃农业大学农学院, 兰州, 甘肃 730070, 中国; 3.甘肃省草原技术推广总站, 兰州, 甘肃 730046, 中国
推荐引用方式 GB/T 7714	陈龙,姚拓,柴强,等. 微生物肥料替代部分化学肥料对玉米生长及品质的影响[J]. 甘肃农业大学,2016,36(1):20-25,030.
APA	陈龙,姚拓,柴强,康文娟,安雅君,&荣良燕.(2016).微生物肥料替代部分化学肥料对玉米生长及品质的影响.草原与草坪,36(1),20-25,030.
MLA	陈龙,et al."微生物肥料替代部分化学肥料对玉米生长及品质的影响".草原与草坪 36.1(2016):20-25,030.