搜索结果: 1-5 共查到“农学 alfisol”相关记录5条 . 查询时间(0.062 秒)
Phosphorus fixing capacity of the Oxic Rhodustalf—alfisol soil in the Chotanagpur plateau region of Eastern India
P-Fixing Capacity P-Nutrition P-Fixation
2013/3/5
The P-fixing capacity of a soil governs the P-nutrition of crop plants. P-nutrition of the crop plant is more a soil problem and a higher dose of phosphatic fertilizer is necessary for soils having hi...
Adoption rate of land clearing techniques and their effects on some soil fertility parameters of an Alfisol in southwestern Nigeria
Bulldozing manual stumping slash and burn soil degradation
2011/1/13
This study aims at investigating the determining factors of land clearing techniques and their effects on some soil fertility parameters of an alfisol in a derived savanna agroecology of southwestern ...
Optimum tillage system for pepper production in an alfisol of South-western Nigeria
Tillage compaction pepper alfisol soil porosity
2011/1/12
Optimum soil tillage for different crops in different regions needs be established for good yield. For pepper production on an alfisol with soil texture on the surface soil, this paper investigated th...
Soil physical and chemical properties under continuous maize cultivation as influenced by hedgerow trees species on an alfisol in south western Nigeria
Hedgerow alley cropping hydraulic conductivity Pterocarpus Gliricidia
2010/9/10
In the sub-humid tropical Africa, the pressure of diminishing land resources resulting from the rapidly increasing population has made the traditional fallow systems used for the replenishing soil fer...
LIME EFFECTIVENESS OF SOME FERTILIZERS IN A TROPICAL ACID ALFISOL
acid typic paleustalf lime effectiveness organic and inorganic phosphorus fertilizer
2010/12/3
Liming increases production costs and environmentally unfriendly. Effectiveness of crystalliser (CRYS), single super phosphate (SSP) and organic fertilizer (OF) for liming was evaluated by determining...
