There are many other examples of crop mimicry by weeds and their seeds, with the latter helping weed seeds get harvested, stored, and replanted along with crops.
These include examples of crop plants responding to environmental changes in situ and invasive plants or domesticates encountering new climate regimes as they expand their distribution [ 63- 67].
IFOAM states that "this principle roots organic agriculture within living ecological systems...for example, in the case of crops this is the living soil; for animals it is the farm ecosystem; for fish and marine organisms, the aquatic environment".
For example, in the case of crops growing near forests, González et al.
Numerous examples of employing crop residues, cover crops and allelopathic crop cultivars in weed management are provided.
Examples consist of crops and animal breeds, their wild relatives, and the species that interact with and support these species, for example, pollinators, symbionts, pests, parasites, predators, decomposers, and competitors.
An example of crop yield forecast produced as part of the EUROBRISA multi-institutional initiative is presented for illustrating some of the challenges.
In this paper the model is described and its ability to predict the diffusion of agricultural practices is demonstrated using examples of new crop types, new cropping technology and grazing options.
To assist the hunt, the museum will provide examples of the crops.
The chart shows examples of major crops grouped by their ability to disperse pollen and the occurrence of weedy relatives in the continental United States.
