干旱区生态环境知识资源中心(Arid): Energy efficiency of sweet corn cultivation at drip irrigation in dependence on depth of plowing, fertilization and plants density

Arid

	Energy efficiency of sweet corn cultivation at drip irrigation in dependence on depth of plowing, fertilization and plants density
	Vozhehova, Raisa; Ushkarenko, Viktor; Kokovikhin, Serhii; Biliaieva, Iryna; Lykhovyd, Pavlo; Lavrenko, Nataliia; Mrynskyi, Ivan
通讯作者	Lykhovyd, P
来源期刊	BULGARIAN JOURNAL OF AGRICULTURAL SCIENCE
ISSN	1310-0351
出版年	2020
卷号	26 期号:4 页码:885-889
英文摘要	Modern cultivation technologies should provide resource and energy saving. There is an evident tendency to energy and climate smart agriculture strengthening because of the necessity of natural and energy resource saving. However, very little attention is paid to the questions of scientific substantiation of energy-saving in agriculture at the expense of crops cultivation technologies optimization Therefore, we consider the subject of energy expenditures optimization at sweet corn production an actual one for modern Ukrainian and international agrarian science, especially because there is a lack of information in modern literature on this question. We studied different options of tillage depth, fertilization and plants density within for sweet corn grown in the drip-irrigated conditions of the semi-arid zone of the South of Ukraine. The study was performed during 2014-2016 in four replications, and provided for the following factors: plowing depth (20-22, 28-30 cm). fertilization doses (no fertilizers, NP 60 and NP 120 kg/ha of active substance applied), plants density (35, 50, 65, 80 thousands of plants/ha). The results of the study proved significant difference in the crop productivity and energy efficiency of the agrotechnology due to the changes in the studied parameters. The best productivity of 10.93 t/ha of marketable ears combined with the highest energy efficiency of the crop cultivation with the coefficient of energy efficiency of 2.44 were provided by the complex with plowing at the depth of 20-22 cm, fertilization dose of NP 120 kg/ha of active substance, 65 thousands of plants/ha.
英文关键词	sweet corn energy efficiency drip irrigation cultivation technology
类型	Article
语种	英语
收录类别	ESCI
WOS记录号	WOS:000580438700025
WOS关键词	AGRICULTURE ; SYSTEMS ; YIELD
WOS类目	Environmental Sciences
WOS研究方向	Environmental Sciences & Ecology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/334680
作者单位	[Vozhehova, Raisa; Kokovikhin, Serhii; Biliaieva, Iryna; Lykhovyd, Pavlo] Inst Irrigated Agr NAAS, Dept Sci & Innovat Act Transfer Technol & Intelle, UA-73483 Kherson, Ukraine; [Ushkarenko, Viktor; Lavrenko, Nataliia; Mrynskyi, Ivan] Kherson State Agr Univ, Fac Agron, UA-73006 Kherson, Ukraine
推荐引用方式 GB/T 7714	Vozhehova, Raisa,Ushkarenko, Viktor,Kokovikhin, Serhii,et al. Energy efficiency of sweet corn cultivation at drip irrigation in dependence on depth of plowing, fertilization and plants density[J],2020,26(4):885-889.
APA	Vozhehova, Raisa.,Ushkarenko, Viktor.,Kokovikhin, Serhii.,Biliaieva, Iryna.,Lykhovyd, Pavlo.,...&Mrynskyi, Ivan.(2020).Energy efficiency of sweet corn cultivation at drip irrigation in dependence on depth of plowing, fertilization and plants density.BULGARIAN JOURNAL OF AGRICULTURAL SCIENCE,26(4),885-889.
MLA	Vozhehova, Raisa,et al."Energy efficiency of sweet corn cultivation at drip irrigation in dependence on depth of plowing, fertilization and plants density".BULGARIAN JOURNAL OF AGRICULTURAL SCIENCE 26.4(2020):885-889.