Soil Nitrogen Fertility and Soybean Growth Responses to No-tillage and Manure Compost Application on Paddy-upland Rotation Fields

2020 ◽  
Vol 51 (20) ◽  
pp. 2569-2580
Author(s):  
Rikiya Nira ◽  
Hideo Hamaguchi ◽  
Akiko Ishitsuka ◽  
Tetsuo Sekiguchi
Keyword(s):  
Soil Nitrogen ◽  
No Tillage ◽  
Growth Responses ◽  
Manure Compost ◽  
Nitrogen Fertility ◽  
Compost Application

Fertility studies of pasture soils in the wet tropical coast of Queensland. 3. Basaltic soils

1972 ◽  
Vol 12 (54) ◽  
pp. 49 ◽  
Author(s):  
JK Teitzel ◽  
RC Bruce
Keyword(s):  
Plant Growth ◽  
Soil Nitrogen ◽  
Phosphorus Deficiency ◽  
Growth Responses ◽  
Nitrogen Status ◽  
Fertility Status ◽  
High Soil ◽  
Basaltic Soils ◽  
Tropical Coast

Results of thirteen investigations into the fertility status of fifteen basaltic soils in the wet tropical coast of Queensland are presented. Although farming experience has shown these soils to be among the most fertile in the area, a widespread phosphorus deficiency is recorded. Plant growth responses to molybdenum, sulphur and calcium also occurred. The molybdenum deficiency appears to be particularly important in older , pastures where the initailly high soil nitrogen status has been depleted.

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