搜索结果: 1-6 共查到“农学 Chernozem”相关记录6条 . 查询时间(0.156 秒)
Changes in carbon and nitrogen of Chernozem soil along a cultivation chronosequence in a semi-arid grassland
Changes in carbon nitrogen of Chernozem soil cultivation chronosequence semi-arid grassland
2015/2/4
Changes in the carbon (C) stock of grassland soil in response to land use change will increase atmospheric CO2, and consequently affect the climate. In this study we investigated the effects of land u...
Proposal for a method for Colluvisol delineation in Chernozem region
soil erosion terrain modelling soil cover structure soil mapping
2015/2/4
Erosion, which is one of the most important exogenous processes forming the landscape, has become a main degradation factor affecting agroecosystems. One of the direct erosion effects is a change in t...
A Chernozem soil water regime response to predicted climate change scenarios
climate change SWAP simulation modelling soil moisture soil tillage Chernozem soil water conservation direct drilling
2015/2/3
Climate, hydrology and vegetation are closely linked at local, regional and global scales. The recent land use and plant production systems are adapted to the present climatic conditions. Thus, studie...
Aeration properties and enzyme activity on the example of Arenic Chernozem (Ti筰ce)
aeration properties enzyme activity Arenic Chernozem
2008/11/26
The purpose of this paper is to characterise aeration properties of 3 horizons of Arenic Chernozem profiles situated in Tišice (typical for the agricultural production region of Central Bohemia, ...
Evaporation from aggregates of a podzolic, a light brown and a chernozem soil
evaporation soil aggregates
2008/11/21
The results of influence of the size of soil aggregates formed from podzolic, light brown and chernozem soils on evaporation are presented. It has been found that aggregation of the investigated soils...
The surface properties of humic acids extracted from chernozem and grey-brown podzolic soils
adsorption specific surface area molar energy of adsorption
2008/11/11
The authors characterized selected surface properties of humic acid preparations extracted from three types of Polish soils (degraded chernozem developed from loess, grey-brown podzolic soil developed...