Handbook of Integrated Weed Management for Major Field Crops

Ecology and Biology of Weeds

Author(s): Rakesh Kumar*, Pardeep Kaur* and Robin *

Pp: 33-39 (7)

DOI: 10.2174/9789815305098124010006

* (Excluding Mailing and Handling)

Abstract

The field of weed ecology involves the examination of growth characteristics, adaptive traits, and survival mechanisms of weeds that allow them to effectively utilize environmental resources and successfully establish themselves in new habitats. The analysis of the ecological and biological characteristics of weeds enhances our understanding of the relationships between weeds and crops, as well as the factors contributing to their widespread establishment and management strategies. Climate, soil conditions, and biotic factors affect their geographic distribution, abundance, competitive abilities, behavioral tendencies, and survival. Despite the challenges posed by environmental factors and human interventions, weeds have a remarkable capacity to flourish and persist across many ecosystems. Several reasons may contribute to this phenomenon, including seed production in vast quantities, variable seed dormancy and longevity, propagation through vegetative organs, and mimicking the appearance of the crop.


Keywords: Biology, Ecology, Weeds.

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