Sand sugar orange Guangdong origin is the best.
Guangdong is the hometown of sugar tangerines, Guangdong Sihui is the birthplace of sugar tangerines, in addition to Sihui, Yunfu, Guangning, Qingyuan sugar tangerines are also very famous.
The distribution range of sugar tangerine:
Sand sugar tangerine is the traditional local specialty of Luocheng, Yunfu, Guilin, Xilin, Deqing, Huaji, Guangning, Sihui, Fengkai and Xinyi City.
The purpose of fertilization of young trees before the fruiting of tangerine is to rapidly expand the canopy and lay the foundation for early fruiting. The effective measure is to apply nitrogen fertilizer diligently and thinly.
The role of nitrogen fertilizer is to attack the spring, summer and autumn three times the tip, the summer tip growth is fast and strong, to expand the tree crown plays a big role. With the increase in the age of the sugar orange tree, the tree crown is expanding, the amount of fertilizer should be increased year by year, and at the same time with the appropriate amount of phosphorus and potassium fertilizer.
Because of the small and shallow distribution range of the root system of young tangerine trees, absorption is weak, and there is no fruit burden, therefore, fertilization to a small number of times as a principle, take the method of diligent application of thin application.
The young sugar orange orchard has more empty space between the rows of plants. In order to improve the soil, increase soil organic matter, eliminate weed breeding, should be planted in winter and summer leguminous green manure, deep turning into the soil, ripening the soil.