Every year in mid-July, the rape flowers in Menyuan are in full bloom. At this time, not only tourists like to feast their eyes, but photographers also like to take this opportunity to shoot rape flowers.

The flowering period of rape flowers is from March to April, but some places are early and some places are late. Rape flowers are widely distributed in China, which can be divided into spring rape and winter rape according to different planting areas./kloc-0 blooms from the end of February to the end of April the following year.

Rape flowers can bloom after three months of maintenance, and the flowering period is about one month. The higher the temperature, the earlier the flowering time will be, usually in February and mid-March, when it is in full bloom, and slowly wither from the end of March to Qingming.

Method for maintain flowering period of rape flower

1, watering at flowering stage

There is a great demand for water in rape flowering period, so it needs to be replenished in time. Rape likes humidity, so it needs to provide relatively sufficient water, especially in its growing period. To ensure that the basin soil is moist, the roots should be watered for better absorption.

2. Fertilization at flowering stage

Applying phosphorus and potassium fertilizer before flowering can promote flower bud differentiation, improve its disease resistance and lodging resistance, and also effectively improve its yield and quality. In the process of fertilization, phosphate fertilizer can be sprayed on the leaves outside the roots.

3, flowering pruning

The early flowering stage and bud stage of rape can be pruned appropriately to promote the thickening of pedicels, increase the number of inflorescences and increase the yield of rape. From late February to March, when rape flower buds appeared and a few flowers were in full bloom at the lower part of inflorescence, the top of rape central inflorescence and main inflorescence were removed twice.

The above contents refer to Baidu Encyclopedia-Menyuan Rape Flower.