Pictures of rape flowers (introduction to morphological characteristics and maintenance methods)

Article Catalog

1. Morphological characteristics

2. Maintenance methods

3. Picture Appreciation

The stems of rapeseed flowers are relatively thick and rarely hairy. The lower leaves are piano-shaped, and the upper leaves are egg-shaped. The calyx and petals are both 4 pieces, and the flowers are bright yellow in color and very beautiful when open in pieces. Results in April-June. During maintenance, relatively fertile and loose soil needs to be provided. Normal watering should not be too much, but the amount of water should be increased during and after flowering. Fertilize phosphorus and potash before flowering, and apply nitrogen fertilizer if growth is poor in winter.

1. Morphological characteristics

1. Stem: The stem is relatively thick and generally hairless or slightly hairy.

2. Leaves: The lower stem leaves are divided in a piano shape, with a length between 18 and 25 cm and a width of about 4-8 cm. The leaves in the middle and upper parts are oval, oval, or rectangular, and the base will hug the stem.

3. Flowers: Usually bloom from March to May. The calyx has 4 pieces and is green. The petals are also 4, bright yellow, and obovate.

4. Fruit: The fruiting period is from April to June. The fruit is 2-4 cm long and contains seeds. The seeds are black or dark reddish brown and spherical.

2. Maintenance methods

1. Soil: Rapeseed flowers do not have strict soil requirements. As long as it is not too poor, they can grow healthily. Generally, they can be cultivated in loose and fertile garden soil.

2. Watering: Water rapeseed flowers more, especially during the flowering period and after flowering. The flowering period requires a lot of water, so water should be replenished in time. Watering after flowering is beneficial to its fruiting.

3. Fertilization: For poorly growing rapeseed flowers, some nitrogen fertilizer can be applied in winter. Appropriate top-dressing of potassium fertilizer can be applied before flowering to improve the plant's disease resistance and increase yield. In addition, you can also apply some phosphate fertilizer to promote flowering and early maturity.

3. Picture Appreciation

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