TRENDS OF CURRENT DYNAMICS OF CHEMICAL PROCESSES IN THE SOILS OF ODESSA REGION

被引：0

作者：

Yaroslav, Bilanchyn ^{[1
]}

Svetlana, Rezvaya ^{[1
]}

Sergiy, Medinets ^{[1
]}

Vasiliy, Pitsyk ^{[1
]}

机构：

[1] Odessa Natl I I Mechnikov Univ, 2 Dvorianskaya Str, UA-65082 Odessa, Ukraine

来源：

CHEMISTRY JOURNAL OF MOLDOVA | 2012年 / 7卷 / 01期

关键词：

Odessa Region; black soils; humus content; ecological & agrochemical status;

D O I：

10.19261/cjm.2012.07(1).24

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Results of chemical processes' dynamic studies of many years (1971-2011) in the soils of Odessa Region have been described. The most significant in the last 15-20 years have been changes of humus content and ecological & agrochemical status of black soils. In spite of some increase in the norm of fertilizers input for the last 5 years the negative balance of plant nutrition elements in soils is preserved. Ways of optimization of humus and ecological & agrochemical status of soils in the region and increase of their fertility have been proposed.

引用

页码：129 / 132

页数：4