Microbial Pathogens in Extensive and Intensive Animal Agriculture Systems

2018 ◽  
pp. 31-38
Author(s):  
Pramod Pandey ◽  
E. R. Atwill
Keyword(s):  
Microbial Pathogens ◽  
Animal Agriculture ◽  
Agriculture Systems

Soil Spatial Heterogeneity and Systems of Agriculture

2015 ◽  
Vol 2 (1) ◽  
pp. 50-59
Author(s):  
V. Medvedev
Keyword(s):  
Spatial Heterogeneity ◽  
Soil Cover ◽  
Regular Grid ◽  
Resource Saving ◽  
The Third ◽  
Soil Spatial Heterogeneity ◽  
Agriculture Systems ◽  
Zonal Soils

Aim. To consider soil continuality and discreteness as features of heterogeneity manifestation in a soil cover, important for construction of agriculture systems. Methods. Geostatistical research of soil spatial heterogeneity, revealing the contours of a fi eld with various parameters of fertility. Results. The use of principles of precise agriculture and inspection of indicative properties of fi eld soils using a regular grid allowed to divide a fi eld into contours with three levels of fertility: the fi rst one is characterized by optimal or close to optimum properties which allows refusing from (or reducing substantially) tillage, introduction of fertilizers or chemical ameliorates; the second one has average parameters of fertility corresponding to zonal soils and demands the application of zonal technologies; the third one (with the worst parameters of fertility) presupposes regular use of the improved technologies. Conclusions. The introduction of precise agriculture will allow replacing a traditional zonal system with thenew which is soil-protecting and resource-saving one.

Animal Agriculture in a global Context

1983 ◽  
Vol 56 (4) ◽  
pp. 972-978 ◽  
Author(s):  
Kenneth Blaxter
Keyword(s):  
Animal Agriculture ◽  
Global Context

Acute tonsillitis in children: microbial pathogens in relation to age

Pathology ◽  
1984 ◽  
Vol 16 (1) ◽  
pp. 79-82 ◽  
Author(s):  
Robert M. Douglas ◽  
H. Miles ◽  
D. Hansman ◽  
A. Fadejevs ◽  
B. Moore ◽  
...  
Keyword(s):  
Microbial Pathogens ◽  
Acute Tonsillitis
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