干旱区生态环境知识资源中心(Arid): 河西绿洲灌区春小麦配施生物菌肥对化肥减量的效应

Arid

	河西绿洲灌区春小麦配施生物菌肥对化肥减量的效应
其他题名	Effects of Fertilizer Reduction on Wheat Cultivation with the Application of Biological Bacterial Fertilizer
	黄鹏 1; 王海东 2; 杨育川 2; 王才林 2
来源期刊	中国农学通报
ISSN	1000-6850
出版年	2013
卷号	29 期号:30 页码:91-95
中文摘要	为了改变粮食生产中化肥施量居高不下的现状,在甘肃河西绿洲灌区大田试验条件下,研究了小麦配施生物菌肥对化肥减量的效应。结果表明,小麦施用生物菌肥可提高籽粒产量和肥、水、光能利用效率。在配施生物菌肥条件下,化肥较当前高施肥水平(N 180 kg/hm~2、P_2O_5 90 kg/hm~2)减量15%和30%时,小麦的产量分别达到6428 kg/hm~2、5943 kg/hm~2,氮肥利用率分别为30.75%、31.66%,磷肥利用率分别为22.65%、22.74%,水分利用率分别为1.26 kg/m~3、1.18 kg/m~3,生育期光能利用率分别为0.69%、0.68%,证明在配施优质生物菌肥的条件下,化肥减量15%以内能够保证小麦稳产,在实际生产中是可行的。
英文摘要	In order to change the high status of fertilizer application amount in the grain production, the experiment with single factor design to study the feasibility of reducing fertilizer application by using the bio-fertilizer on wheat in Hexi oasis. The results showed that, using the bio-fertilizer could improve the utilization rate of fertilizer, water and light energy. Because of the biological fertilizer combined application, when fertilizer application amount was reduced to 15% and 30% on the current high fertilization level (N: 180 kg/hm~2, P_2O_5: 90 kg/hm~2), wheat yield was 6428 kg/hm~2 and 5943 kg/hm~2, nitrogen utilization rate was 30.75% and 31.66%, phosphorus utilization rate was 22.65% and 22.74%, water use efficiency was 1.26 kg/m~3 and 1.18 kg/m~3, light energy utilization rate of growth period was 0.69% and 0.68%. Trials had been obtained which was feasible that the usage of fertilizer reduced the magnitude of less than 15% in actual production under the condition of with the application of high-quality biological fertilizer.
中文关键词	春小麦 ; 生物菌肥 ; 化肥减量 ; 水分利用效率 ; 光能利用率
英文关键词	wheat biological fertilizer reduction of fertilizer water use efficiency light energy utilization rate
语种	中文
国家	中国
收录类别	CSCD
WOS类目	AGRICULTURE MULTIDISCIPLINARY ; AGRONOMY
WOS研究方向	Agriculture
CSCD记录号	CSCD:4973737
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/2XILL650/230523
作者单位	1.甘肃农业大学农学院, 甘肃省干旱生境作物学重点实验室, 兰州, 甘肃 730070, 中国; 2.甘肃农业大学农学院, 兰州, 甘肃 730070, 中国
推荐引用方式 GB/T 7714	黄鹏,王海东,杨育川,等. 河西绿洲灌区春小麦配施生物菌肥对化肥减量的效应[J]. 甘肃农业大学,2013,29(30):91-95.
APA	黄鹏,王海东,杨育川,&王才林.(2013).河西绿洲灌区春小麦配施生物菌肥对化肥减量的效应.中国农学通报,29(30),91-95.
MLA	黄鹏,et al."河西绿洲灌区春小麦配施生物菌肥对化肥减量的效应".中国农学通报 29.30(2013):91-95.