Cannabis

cannabis sativa

Cannabis sativa is one of humanity's oldest and most versatile companion plants, revered for thousands of years across diverse cultures. As an annual herbaceous plant, it is renowned for its multi-purpose utility, yielding durable industrial hemp fibers, nutritious edible seeds, and complex secondary metabolites. This remarkable plant features a sophisticated chemical profile, producing over a hundred distinct cannabinoids, including THC and CBD, within its specialized glandular structures. In the wild, it grows vigorously, adapting to a wide range of climates from temperate zones to tropical regions. Its historical journey alongside human civilization has made it a global icon of botany, agriculture, and medicine, continuously shaping industries and sparking scientific curiosity worldwide.

生息地: Typically thrives in open, sun-drenched environments with well-drained, nutrient-rich soils, such as riparian zones, agricultural margins, and disturbed areas.

外見

Cannabis sativa is easily recognized by its distinctive palmate leaves, which feature five to nine narrow, lance-shaped leaflets with sharply serrated margins. The plant can grow quite tall, reaching heights of up to several meters, with a sturdy, erect, and somewhat fibrous stem. The foliage is a rich, vibrant green, and the entire plant is covered in tiny, sticky glandular hairs called trichomes, which give it a crystalline sheen and a strong, aromatic scent. As a dioecious species, male plants produce loose, dangling clusters of small, pale-green flower buds, while female plants produce dense, tightly packed leafy spikes cradled in sticky green bracts.

界Plantae門Tracheophyta綱Magnoliopsida目Rosales科Cannabaceae属Cannabis

Cannabis

カテゴリ

植物

レア度

Common

危険度

1/5 · 非常に低い

スナップ

最初にスナップしよう！

おもしろい事実

Cannabis was used at Chernobyl to help clean up radioactive soil through a process called phytoremediation.

The oldest physical record of human cannabis use dates back over 2,500 years in western China, where it was utilized in ritual ceremonies.

Unlike many flowering plants, Cannabis is primarily wind-pollinated, relying on the breeze rather than insects to spread its pollen.

特殊能力

It can absorb and accumulate heavy metals and other toxins from contaminated soils, effectively cleaning the earth around its root system.

The plant produces a dense layer of glandular trichomes that secrete sticky resin and cannabinoids, deterring insect pests and protecting against UV radiation.

As a fast-growing annual, it can produce immense amounts of fibrous stalk in a single growing season, outcompeting many neighboring weeds for sunlight.

サイズと詳細

長さ: 100-500 cm
体重: 0.1-3 kg
寿命: 1 年

食性と食事

As a photosynthetic plant, it synthesizes its own organic compounds using sunlight, carbon dioxide, water, and soil nutrients.

年齢による違い: Seedlings rely on cotyledon energy reserves before rapidly developing roots and leaves to transition to full autotrophic photosynthesis.

主な食物

Sunlight
Carbon dioxide
Water
Soil nitrogen
Phosphorus
Potassium

採餌方法

Photosynthesis

生態系とのつながり

eaten by

European Corn Borer

Ostrinia nubilalis

A common pest insect that feeds on the foliage and stalks of the plant.

eaten by

Northern Cardinal

Cardinalis cardinalis

Provides a food source for seed-eating birds during the late autumn and winter.

parasite

Powdery Mildew

Podosphaera macularis

A parasitic fungus that causes powdery mildew on the leaves, impacting plant health.

特徴

このオブジェクトにはまだ特徴バッジが割り当てられていません。

別名

まだ別名はありません。

コレクション

テーマが追加されると、このオブジェクトのコレクションがここに表示されます。

安全性

危険度

1/5 · 非常に低い

まだ特別な安全上の注意はありません。

よくある質問

Cannabisを見分けるには？

Cannabisを識別する最も簡単な方法は、Snappit自然識別アプリを使用することです。

Cannabisの長さは何ですか？

100-500 cm

Cannabisの体重は何ですか？

0.1-3 kg

Cannabisの寿命は何ですか？

1 年

Cannabisは何を食べますか？

As a photosynthetic plant, it synthesizes its own organic compounds using sunlight, carbon dioxide, water, and soil nutrients.

Cannabisは通常どこに生息していますか？

Typically thrives in open, sun-drenched environments with well-drained, nutrient-rich soils, such as riparian zones, agricultural margins, and disturbed areas.

Cannabisはどのように狩りをしますか？

Photosynthesis