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  2. Guizotia abyssinica - Wikipedia

    en.wikipedia.org/wiki/Guizotia_abyssinica

    The yield of seeds will average 300–400 kilograms per hectare (270–360 lb/acre) under favorable conditions but can produce up to 600 kilograms per hectare (540 lb/acre). It gives a dependable yield even under unfavorable climatic conditions.

  3. Crop yield - Wikipedia

    en.wikipedia.org/wiki/Crop_yield

    The seed ratio is another way of calculating yields. Cereal yield in tons per hectare and kilograms of nitrogenous fertilizer applied per hectare of cropland. Innovations, such as the use of fertilizer , the creation of better farming tools, and new methods of farming and improved crop varieties have improved yields.

  4. Plant density - Wikipedia

    en.wikipedia.org/wiki/Plant_density

    Plant density is defined as the number of plants present per unit area of ground. In nature, plant densities can be especially high when seeds present in a seed bank germinate after winter, or in a forest understory after a tree fall opens a gap in the canopy.

  5. Heracleum mantegazzianum - Wikipedia

    en.wikipedia.org/wiki/Heracleum_mantegazzianum

    Seeds are typically produced in August. A single flowering plant will produce 20,000 seeds on average [16] [14] with seed production varying between 10,000 and 50,000 seeds per plant. [15] Giant hogweed is a monocarpic perennial, [14] [9] [10] that is, after a mature plant flowers and produces seed, the entire plant dies. During the following ...

  6. Outline of herbs and spices - Wikipedia

    en.wikipedia.org/wiki/Outline_of_herbs_and_spices

    Shiso – shiso [17] is the now common name [18] for the Japanese culinary herb, seed, or entire annual plant of Perilla frutescens. Sorrel – or garden sorrel, often simply called sorrel, is a perennial herb that is cultivated as a garden herb or leaf vegetable. Tarragon – perennial herb in the family Asteraceae related to wormwood.

  7. Senecio vulgaris - Wikipedia

    en.wikipedia.org/wiki/Senecio_vulgaris

    Senecio vulgaris is a frost-resistant [6] deciduous annual plant that grows in disturbed sites, waste places, roadsides, gardens, nurseries, orchards, vineyards, landscaped areas, agricultural lands, [19] at altitudes up to 1,600 feet (500 m) [6] and is, additionally, self-pollinating [19] producing 1,700 seeds per plant with three generations ...

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  9. Old School RuneScape - Wikipedia

    en.wikipedia.org/wiki/Old_School_RuneScape

    The other mode Old School Runescape offers is Deadman Mode. Released on 29 October 2015, [20] Deadman Mode is a separate incarnation of Old School RuneScape which features open-world player versus player combat and accelerated experience rates. If one player kills another, the victor receives a key to a chest letting them loot valuable items ...