The implication of stubble tillage for weed population dynamics in organic farming

Weed Research ◽  
2006 ◽  
Vol 46 (5) ◽  
pp. 414-423 ◽  
Author(s):  
C PEKRUN ◽  
W CLAUPEIN
Keyword(s):  
Population Dynamics ◽  
Organic Farming ◽  
Weed Population ◽  
Weed Population Dynamics

A rotation design to reduce weed density in organic farming

2010 ◽  
Vol 25 (3) ◽  
pp. 189-195 ◽  
Author(s):  
Randy L. Anderson
Keyword(s):  
Population Dynamics ◽  
Organic Farming ◽  
Weed Management ◽  
Crop Production ◽  
Soil Health ◽  
Population Based ◽  
Weed Population ◽  
Weed Density ◽  
Organic Systems ◽  
Herbicide Use

AbstractWeeds are a major obstacle to successful crop production in organic farming. Producers may be able to reduce inputs for weed management by designing rotations to disrupt population dynamics of weeds. Population-based management in conventional farming has reduced herbicide use by 50% because weed density declines in cropland across time. In this paper, we suggest a 9-year rotation comprised of perennial forages and annual crops that will disrupt weed population growth and reduce weed density in organic systems. Lower weed density will also improve effectiveness of weed control tactics used for an individual crop. The rotation includes 3-year intervals of no-till, which will improve both weed population management and soil health. Even though this rotation has not been field tested, it provides an example of designing rotations to disrupt population dynamics of weeds. Also, producers may gain additional benefits of higher crop yield and increased nitrogen supply with this rotation design.

Weed Population Dynamics and Weed Control in the Peruvian Amazon

1990 ◽  
Vol 82 (1) ◽  
pp. 102-112 ◽  
Author(s):  
Jane Mt. Pleasant ◽  
R. E. McCollum ◽  
H. D. Coble
Keyword(s):  
Population Dynamics ◽  
Weed Control ◽  
Peruvian Amazon ◽  
Weed Population ◽  
Weed Population Dynamics

scholarly journals Weed Population Dynamics under Climatic Change

2014 ◽  
Vol 3 (3) ◽  
pp. 174-182 ◽  
Author(s):  
Md. Shahidul Haque Bir ◽  
Min Yong Eom ◽  
Md. Romij Uddin ◽  
Tae Seon Park ◽  
Hang Won Kang ◽  
...  
Keyword(s):  
Population Dynamics ◽  
Climatic Change ◽  
Weed Population ◽  
Weed Population Dynamics
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