There are thousands of miles of flowers in Yangxian county, and flowers are flying all over the sky. When the spring breeze crosses the Qinling Mountains, pink peach blossoms, snow-white pear blossoms and golden rape blossoms bloom for the second time. Hanzhong basin, known as the "small south country in northwest China", has become a sea of flowers, and Yangxian county, known as the "hometown of crested ibis", has paved 6.5438+0.2 million mu of rape flowers. ?
Yangxian people give this beautiful rape flower sea a brand-new connotation, and hold the "China's most beautiful rape flower sea tourism culture festival and pear flower festival" every March, which combines the beautiful scenery tourism of Yangxian with the display of special products, and combines industrial tourism with cultural tourism to attract tourists from all over the country to enjoy the beautiful scenery. In the annual festival, crowds of tourists come in an endless stream, enjoying flowers, relaxing and keeping in good health, fascinated by mountains and rivers.
Flowering Period of Rape Flowers in Different Regions
Rape flowers bloom in March-April every spring, but the specific flowering time of plants varies greatly due to the difference of regional environmental temperature. For example, rape flowers in the south bloom from February to April, while rape flowers in the north need to wait until July, and the flowering period is as long as one month.
Rape flowers are straight and clustered, and racemes are attached to the stem tips. It has four calyx, the color is yellow-green, and the four petals of the yellow corolla are cross-shaped, which looks very beautiful. The lines on the petals are delicate and have high ornamental value.
If you want rape flowers to bloom, you need to apply enough fertilizer to the plants. Trace element fertilizer or compound organic fertilizer aqueous solution can be applied once every 15 ~ 20 days at the flowering stage of rape, and 0.02% boric acid solution can be sprayed on the leaves to promote the lush and beautiful flowers of plants.