Brassica napus
分類
家族Brassicaceae
属Brassica
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Brassica napus, commonly known as rapeseed or canola, is a member of the Brassicaceae family. It is an annual or biennial plant that is widely cultivated for its oil-rich seeds. Native to the Mediterranean region, it thrives in temperate climates and is known for its bright yellow flowers.
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Rapeseed
Brassica campestris f. glauca
Brassica campestris f. luteoalba
Brassica campestris f. quadrivalvis
Brassica campestris f. simplex
Brassica campestris f. spontanea
Brassica campestris f. trilocularis
Brassica campestris subsp. annua
Brassica campestris subsp. biennis
Brassica campestris subsp. napobrassica
Brassica campestris subsp. napus
Brassica campestris subsp. rapifera
Brassica campestris var. bullatopetsai
Brassica campestris var. dentatopetsai
Brassica campestris var. dichotoma
Brassica campestris var. glauca
Brassica campestris var. napobrassica
Brassica campestris var. napus
Brassica campestris var. nippo-oleifera
Brassica campestris var. oleifera
Brassica campestris var. pabularia
Brassica campestris var. quadrivalvis
Brassica campestris var. toria
Brassica campestris var. trilocularis
Brassica carinatua var. saharensis
Brassica gongylodes
Brassica ×harmsiana
Brassica napobrassica
Brassica napus f. alba
Brassica napus f. dissecta
Brassica napus f. dolichocarpa
Brassica napus f. flava
Brassica napus f. micrantha
Brassica napus f. nigricans
Brassica napus f. rubescens
Brassica napus subsp. napobrassica
Brassica napus subsp. napus
Brassica napus subsp. oleifera
Brassica napus subsp. pabularia
Brassica napus subsp. rapifera
Brassica napus var. aestiva
Brassica napus var. annua
Brassica napus var. arabica
Brassica napus var. arvensis
Brassica napus var. biennis
Brassica napus var. brevirostris
Brassica napus var. edulis
Brassica napus var. esculenta
Brassica napus var. glauca
Brassica napus var. hiemalis
Brassica napus var. italica
Brassica napus var. leptorhiza
Brassica napus var. napobrassica
Brassica napus var. napus
Brassica napus var. oleifera
Brassica napus var. pabularia
Brassica napus var. quadrivalvis
Brassica napus var. rapifera
Brassica napus var. rossica
Brassica napus var. rutila
Brassica napus var. sahariensis
Brassica napus var. sarcorhiza
Brassica napus var. schebalinae
Brassica napus var. syntomocarpa
Brassica napus var. trilocularis
Brassica napus var. trimestris
Brassica napus var. ulti
Brassica oleifera
Brassica oleracea f. praecox
Brassica oleracea var. arvensis
Brassica oleracea var. hongnoensis
Brassica oleracea var. napobrassica
Brassica oleracea var. pseudocolza
Brassica praecox
Brassica quadrivalvis
Brassica rapa subsp. napus
Brassica rapa subsp. rapifera
Brassica rutabaga
Brassica sativa subsp. napus
Brassica stricta
Braya campestris f. rutabaga
Crucifera napus
Napus oleifera
Rapa napus
Raphanus napus
Sinapis glauca
Sinapis napus
概要
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詳細
お手入れ方法
Brassica napus requires bright, direct sunlight for optimal growth. It prefers moderate temperatures and should be kept in an environment with moderate humidity. Regular watering is essential to keep the soil evenly moist but not waterlogged.収穫
Brassica napus, commonly known as rapeseed or canola, is typically ready for harvest about 120 days after planting. The optimal time to harvest is when the majority of the seed pods have turned brown and the seeds inside are hard and black. Harvesting should be done during dry weather to avoid moisture issues. The plants can be cut and left to dry in the field before threshing, or they can be directly combined if conditions are suitable. Proper timing is crucial to minimize seed loss and ensure high-quality yield.土壌
Brassica napus prefers well-draining loam soil that is rich in organic matter. The soil should be kept evenly moist but not waterlogged to prevent root rot. A slightly acidic to neutral pH is ideal for this plant.肥料
A balanced fertilizer with an N-P-K ratio of 10-10-10 should be applied during the growing season to support healthy growth. Fertilize every few weeks to ensure the plant receives adequate nutrients.植え替え
Repotting is generally not necessary for Brassica napus as it is typically grown outdoors. However, if grown in containers, repotting should be done at the beginning of the growing season to provide fresh soil and adequate space for root development.伝搬
Brassica napus can be propagated by seeds. Sow the seeds directly into the soil in early spring or late summer. Ensure the soil is kept moist until germination occurs, which typically takes about 7-10 days.剪定
Pruning is not typically required for Brassica napus. However, removing any dead or damaged leaves can help maintain the plant's overall health and appearance.毒性
Brassica napus is not toxic to pets or humans. However, it is always advisable to prevent pets from ingesting large quantities of any plant material.追加
Brassica napus is a valuable crop for its oil-rich seeds, which are used to produce canola oil. It is also used as a cover crop to improve soil health and prevent erosion. Regular monitoring for pests and diseases is essential to ensure a healthy crop.植物の手入れに革命を起こす
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