Chinese name: New oval crown grass

Latin name: Echinodorus tropica

Family: Alismaceae

Hardness: 2-12 DH

Distribution area: South America

1. Morphological characteristics of Corona ovale

Corona ovale genus monocotyledonous emergent water The plant is improved by the oval crown grass. There are certain differences between the two. The new oval crown grass has water grass and water grass. When it is expressed as water grass, the leaves are similar to the oval crown grass, and it is oval dark green. , The surface of the leaf blade is folded and uneven, the top is blunt and acuminate, and the petiole is short and small. When manifested as aquatic grass, the leaves are oval or broadly rounded, with wavy sawtooth undulating entire margins, and the leaf veins are obviously evenly distributed.

2. Habits of the new oval crown grass

The new oval crown grass likes a warm environment with sufficient light. If the light is insufficient or insufficient, the leaves of the water grass will turn yellow. The optimum temperature for growth is 20-28°C, the PH value for growth is between 6.5-7.2, and the suitable illumination is 1500Lux. The demand for carbon dioxide is not high, and it likes flowing water quality. It likes fertilizer and clear water quality. There are no strict requirements for water temperature and leaves. The indoor aquatic plants cannot get enough light and can be supplemented by fluorescent light. The aquatic plants grow slowly and prefer soft water and slightly acidic water. The water quality is not like hard water or alkaline water.

3. Cultivation of new oval crown grass

The cultivation of new oval crown grass is not difficult. It grows slowly, so it needs careful maintenance after cultivation. Even if there is no carbon dioxide and fertilizer during the growth period, aquatic plants can grow well. They do not require high water temperature. Normal water temperature can grow normally. After planting, it is suitable to be placed in an environment with sufficient light and high nutrients. grow. Although there is no requirement for carbon dioxide, carbon dioxide can be appropriately added to enable better growth and development. The new oval crown grass is more ornamental than the oval crown grass.

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