搜索结果: 1-6 共查到“农学 Vertisols”相关记录6条 . 查询时间(0.042 秒)
Moisture conservation practices and nutrient management on growth and yield of rabi sorghum (Sorghum bicolor) in the Vertisols of peninsular India
Nutrient Management Paired Row Planting Moisture Conservation
2013/2/28
The effect of moisture conservation and nutrient management on growth and yield of rabi sorghum was studied at the Zonal Agricultural Research Station, Babbur Farm, Hiriyur Karnataka under rainfed con...
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 ...
Some important properties and classification of vertisols under Mediterranean climate
Vertisols soil properties classification
2011/1/10
Vertisols comprise some of the important arable land in Northwestern Turkey. Five sites were selected to present vertisols occurring in different parent materials of the study area. These soils occur ...
Characteristics of organic matter in selected profiles from the Gezira Vertisols as determined by thermogravimetry
soil Vertisol organic matter Sudan thermogravimetry
2008/12/2
Some properties of soil organic matter (SOM) in Vertisols were studied in four profiles from the South, Central and North Gezira of Sudan using Thermogravimetry. The characteristics examined include ...
Cracking patterns in the vertisols of the Sudan Gezira at the end of dry season
soil Vertiso cracks Sudan Gezira
2008/11/26
Cracking patterns have been investigated in field conditions at three different sites in the Vertisols of the Sudan Gezira. The selected sites differed in particle size distribution with the clay con...
Selected morphological characteristics of soils from Gezira Vertisols, with particular reference to cracking
soil Vertisols cracks Gezira Sudan
2008/11/12
Three sites from the Vertisols of the central clay plains of Sudan representing northern, central and southern Gezira were examined in the field for different morphological characteristics at the end...