搜索结果: 1-9 共查到“土壤学 physical properties”相关记录9条 . 查询时间(0.156 秒)
Impact of water quality, cultivation, and cropping systems on infiltration and physical properties of an arid clay soil
aggregate stability crop cover infiltration tillage wastewater
2015/3/10
Irrigation with treated wastewater is essential for increasing crop production in arid and semi arid regions. Field experiments were conducted on rainfed clayey soil to investigate the impact of water...
Variations in selected soil physical properties with landforms and slope within an inland valley ecosystem in Ashanti region of Ghana
bulk density landscape position moisture content particle size distribution sawah rice field total porosity
2015/3/3
One peculiar feature of the inland valleys abundant in West Africa is their site-specific hydrology, underlain mainly by the prevailing landforms and topography. Development and management of these la...
Effect of Cutting Regime on Soil Physical Properties of Wet Thistle Meadows
soil physical properties wet grassland
2015/3/1
Changes of selected soil physical properties (porosity P, soil organic matter SOM, bulk density ρd, particle
density ρz
, characteristics of water retention capacity – maximum capillary water capac...
Reduced tillage for tobacco (Nicotiana tabacum L.) production in East Cuba. Soil physical properties and crop yield
soil conditions tobacco production
2014/10/28
The area devoted to growing tobacco (Nicotiana tabacum L.) in the province of Granma, Cuba, accounted for nearly 2600 ha in the year 1997, which represented the 4% of the total tobacco plantation area...
Long-term effects of management systems on crop yield and soil physical properties of semi-arid tropics of Vertisols
Broadbed and Furrow System Minimum Tillage Long-Term Experiment Sustainability
2013/3/5
Long-term experiments can be used to assess management induced changes in soil properties and sustainability of the management system in terms of the productivity. Such data are scanty, especially in ...
Variability of soil water-physical properties in a small catchment of the Loess Plateau, China
Geostatistical analysis regression analysis rainfall seasn land use pattern
2011/1/13
Data from the Donggou small catchment, located in a typical wind-water erosion crisscross zone on the Loess Plateau of China, illustrate the spatial variability of soil water-physical properties of di...
Multiple Measurements of Physical Properties of Cooked Rice Grains with Different Nitrogenous Fertilizers
Cooked rice Nitrogenous fertilizer Palatability Physical properties
2009/7/16
In the present study, we applied the multiple measurements of physical properties of individual cooked rice grains to the rice samples with different protein contents. Japonica rice cultivars (Hinohik...
Tillage and mulch effects on some soil physical properties in shallow red brown terrace soils of Bangladesh
Soil Physical Properties Tillage and Mulch Effects
2009/3/12
A field and laboratory experiment was conducted during 2000-2001 and 2001-2002 to estimate the tillage and mulch effects on physical properties of soil. The experiment was laid out in split-plot desig...
Soil compaction effect on the soil physical properties and the content of nutrients in spring barley (Hordeum vulgare L.) and spring wheat (Triticum aestivum L.)
soil compaction soil properties spring barley spring wheat nutrients
2010/1/13
The long-term use of heavy-weight agricultural machinery has caused extensive and lasting phenomena of degradation, especially in the basic layer of soil. The influence of soil compaction by heavy tra...
