Although many exotic animals and plants have long been naturalized as native species, we can still roughly know that they are exotic, because we have given them names and used the words "Hu", "Fan" and "Yang" to indicate that they are not native to China, such as beans (broad beans). From the origin of annona squarrosa, it is a tropical fruit tree. At present, it is only planted in Hainan, Guangdong, Guangxi, Fujian, Yunnan and other regions. According to the biological characteristics of annona squarrosa, the growth temperature of annona squarrosa is 14~32℃.
Speaking of Sakyamuni and annona, people will think that they are two different fruits, but in fact they just have different names. Sakyamuni's scientific name is annona, which is full of flesh, sweet and delicious. The branches of Sakyamuni generally grow quite tall and the leaves are white and neat. Generally, annona squamosa seedlings begin to bear fruit 2-3 years after planting, with a flowering period of May-June and a fruit bearing period of 6- 168. Annona belongs to a crop that is harvested twice a year, which means that annona can harvest fruit twice a year. After careful management,
Solution: Rational fertilization of annona squamosa seedlings. In addition to nitrogen fertilizer, potassium fertilizer, phosphate fertilizer and calcium fertilizer can be added to increase the nutrients of the tree, enhance the resistance and sunscreen ability, and spray foliar fertilizer on the leaves. Sunburn often occurs on the shoulders of tomatoes, which is the top of tomatoes. At first, the lesion looks like transparent leather, and then it will turn into white or brown patches. Some lesions will have wrinkles, which will sag inward after drying and hardening, and the tomato fruit will turn brown. Only in this way can the postharvest diseases of annona be controlled in time and the losses of fruit farmers and distributors be reduced as much as possible.