How do cherries spread their seeds

After the cherry fruit is eaten by the bird, the seed is excreted with the bird dung, and the bird takes the seed somewhere else, and the manure provides fertilizer. This is how cherries spread their seeds by birds.

What conditions do you need to grow cherries?

1. Temperature

Big cherry is a temperature-loving plant, which has strict requirements on temperature conditions, so it is suitable for cultivation in the area with an annual average temperature of 10 ℃ and 12 min. The time of the year when the daily average temperature is higher than 10 ℃ is 150ml 200 days. The critical temperature of freezing injury in winter is about-20 ℃.

Big cherry blossoms early in spring, and the reason affecting the yield is early spring frost (from late April to early May). The temperature in the harmful stage was-2.8 ℃ in the bud stage and-2.1 ℃ in the flowering stage.

The suitable temperature of sprouting stage, flowering stage and fruit ripening stage is about 10 ℃, 15 ℃ and 20 ℃, respectively. In Jinzhou and Yantai, the effective accumulated temperature from Xiehua to fruit ripening is 200 ℃, and that of Na Weng is 290 ℃.

two。 Moisture content

Big cherry takes only 40 days from flowering to harvest. It is very sensitive to soil moisture and is not resistant to drought or waterlogging. It is suitable for the area with annual precipitation of 600m2 / 800mm. Especially in the period of fruit development, with the growth of fruit, the leaf area increases, the leaf transpiration increases, and the demand for water increases.

Big cherry root respiration oxygen demand is high, too much water, will cause the lack of soil oxygen, the root system can not carry out normal respiration, waterlogging will occur. Big cherries cannot be cultivated in areas with high groundwater levels.

Big cherry is also poor in drought resistance. When the soil moisture content is 7%, the leaves wilt and change color, and when the soil moisture content is 10%, the aboveground stops growing. Especially at the end of the hard kernel stage of fruit development, early yellow fruit drop is most likely to occur under the condition of lack of water.

During the second rapid development of cherry fruit, occasional rainfall often causes fruit cracking and reduces fruit quality. Fruit cracking often occurs on medium-long fruit branches and mixed branches around the crown.

Summary: the above content is the introduction of cherry seed spreading methods compiled by the editor of Tuliu.com, hoping to help the needy partners.