0 (a plant) which lasts for more than two years -- staude, flerårig plante
They are perennials.
Daffodils are perennial plants
In interpreting this result, one should keep in mind that the area for annual crops is far larger than for perennials.
The accumulation of detrimental pathogens in plant rhizospheres can affect both annuals and perennials in natural and agroecosystems.
Nutrient resorption from senescing leaves of perennials: are there general patterns?
The framework also explains how high-seed-yielding herbaceous perennials could be developed through selection, despite their rarity in natural ecosystems.
Furthermore, in an agricultural setting, the risk of poor establishment-frequently an issue with annual crops-is avoided in the years when perennials are regrowing.
Coffee is indicative; policy distortions have affected other perennials in similar ways.
Over the same time period, income from perennials remained fairly constant, while income from annual crops fell.
In the dry season the green perennials were tested.
