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How to send navel oranges?
Navel orange (scientific name: citrus? Osborne. var。 ? Amaranth? Tanaka) is a cultivated variety of sweet orange in Rutaceae and Citrus. Washington navel orange, the earliest variety of navel orange, was transformed from Brazilian seed Celeta sweet orange in 1870. At the beginning of 20th century, navel orange was introduced to China after several introduction and cultivation.
Navel orange is a tree with little or no thorns, with oval or oval leaves, white flowers, a little reddish purple on the back, round, oblate or oval fruit, orange-yellow to orange-red, navel formed by some immature carpels at the top of the fruit, solid or half-full stone, and light yellow, orange-red or purple flesh. Flowering period is from March to May, and fruiting period is 10- 12. Late-maturing varieties will arrive in February-April of the following year.
growing environment
The annual rainfall suitable for navel orange planting is about 1600mm, the annual average temperature is 18-22℃, the absolute minimum temperature is not lower than -5℃, the monthly average temperature of 10℃ is not lower than 7℃, the annual effective accumulated temperature is 5500-6500℃, and the air relative humidity is 70%-280.
distribution range
There are more than 100 countries and regions in the world producing navel oranges, among which the United States, Brazil, Spain, Italy, Mexico, Israel, South Africa, Algeria, Australia and Japan are the main ones. China navel oranges are mainly produced in Chongqing, Jiangxi, Hubei, Hunan and Sichuan. Navel oranges are also produced in Guangxi, Fujian, Zhejiang, Yunnan and Guizhou. There are few navel oranges planted in Guangdong and Taiwan Province provinces.
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