干旱区生态环境知识资源中心(Arid): Impact of No-Till technology and winter wheat precursors on soil fertility in arid conditions of Stavropol territory

Arid

DOI	10.1088/1755-1315/624/1/012200
	Impact of No-Till technology and winter wheat precursors on soil fertility in arid conditions of Stavropol territory
	Wolters, I. A.; Pismennaya, E., V; Vlasova, O., I; Perederieva, V. M.; Faizova, V., I
通讯作者	Wolters, IA (corresponding author), Stavropol State Agr Univ, Dept Agrobiol & Land Resources, Stavropol, Russia.
会议名称	International Conference on World Technological Trends in Agribusiness (WTTA)
会议日期	JUL 04-05, 2020
会议地点	Omsk State Agrarian Univ, Omsk, REP CONGO
英文摘要	At present, agricultural production of the region faces the main task - to ensure further growth and greater production stability of winter wheat. The new No-till technology for the arid zone of Stavropol Territory is an optimal option within the system of resource-saving technologies. Its application in the peasant farm Vodopyanov S.S. in the conditions of dark chestnut soil became possible with the introduction of a scientifically valid system of farming and sufficient availability of equipment, fertilizers and pesticides at the enterprise. The study of the effect of the No-till technology and precursors on agrophysical and agrochemical properties of dark chestnut soil in the arid zone showed that the winter wheat crops have the largest amount of productive moisture reserve in the upper layer (0.0-0.20 m) during the booting stage of winter wheat for sunflower and winter rape. The largest amount of agronomically valuable aggregates is noted in winter wheat crops in the booting stage for sunflower, and to the blooming stage it increases for all precursors. The soil density of winter wheat crops increases down the layers. The number of water-stable aggregates increases to the firm ripe stage. As nitrogen consumption by plants increases, the amount of nitrate in the soil decreases and reaches its minimum by the firm ripe stage. The maximum concentration of labile phosphorus in the soil is observed during the initial sampling period. Regardless of the precursor, there is a tendency to pH decrease. There is a decrease in humus and mobile sulfur down the soil layers. In general, the No-till technology and precursors affect the reduction of nitrogen, phosphorus and potassium in soil.
来源出版物	INTERNATIONAL CONFERENCE ON WORLD TECHNOLOGICAL TRENDS IN AGRIBUSINESS
ISSN	1755-1307
出版年	2021
卷号	624
出版者	IOP PUBLISHING LTD
类型	Proceedings Paper
语种	英语
开放获取类型	gold
收录类别	CPCI-S
WOS记录号	WOS:000687582800200
WOS类目	Agriculture, Multidisciplinary ; Food Science & Technology ; Soil Science
WOS研究方向	Agriculture ; Food Science & Technology
资源类型	会议论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/365605
作者单位	[Wolters, I. A.; Pismennaya, E., V; Vlasova, O., I; Perederieva, V. M.; Faizova, V., I] Stavropol State Agr Univ, Dept Agrobiol & Land Resources, Stavropol, Russia
推荐引用方式 GB/T 7714	Wolters, I. A.,Pismennaya, E., V,Vlasova, O., I,et al. Impact of No-Till technology and winter wheat precursors on soil fertility in arid conditions of Stavropol territory[C]:IOP PUBLISHING LTD,2021.