Sweet orange growth environment
- Sep 12, 2017 -

Sweet  orange is hi light (sunshine 1200-1400 hours), love oxygen (air  humidity 65-80%), soil permeability of tropical, subtropical evergreen  fruit trees. Slope of 25 degrees below the altitude of  250-400 meters of mountain, drainage performance is good, deep soil,  moist, high organic matter content of slightly acidic soil. The  annual average temperature of 18-19 º C, ≥ 10 º C accumulated  temperature between 6000-6500 º C, January average temperature of about 7  º C, extreme low temperature -3 º C or so, the annual rainfall of about  1000 mm, relative humidity 65-70%, 1,600 hours sunshine , Large temperature difference between day and night (favorable fruit quality improvement).