Apple flower blooming season and month apple belongs to the Rosaceae perennial trees, apple flower belongs to the Rosaceae, white trumpet-shaped, especially like to grow in warm places. Most parts of China are planted. Sun Simiao in the Tang Dynasty has said that the apple flower is beneficial to the heart qi; Yuan Dynasty Kusui that can produce fluids to quench thirst; Qing Dynasty famous doctor Wang Shixiong said that it has the effect of moistening the lungs and pleasing the heart, producing fluids to open up the stomach and wake up the wine, and so on.
From the information of Rosaceae, apple petals obovate, 15-18 mm long, the base of the short claw, white, budding with pink; 20 stamens, filaments are uneven in length, about equal to the half of the petals; 5 styles, the lower half of the densely gray-white tomentum, a little longer than the stamens. Usually white, pink, light pink. Apple flower species apple species is very diverse, there are about tens of thousands of species, but at present we are more common only about forty or fifty species. Like we usually see is the red Fuji, and snake fruit, golden handsome, green apple, etc., although there are many varieties of apples, but their taste is also quite good.
The flowering period of apples varies greatly depending on the climate. Generally in the spring April-May, there are 37 flowers per bud, and the center flower blooms first. Apple is a cross-pollinated plant, most varieties of self-flowering can not bear fruit. The proportion of each type of fruiting branch varies according to the age of the tree and variety.
How long does the apple flower bloom apple flower bloom environment apple flower likes light, like slightly acidic to neutral soil. The most suitable for the soil layer is deep, rich in organic matter, the heart of the soil for the aeration and drainage of good sandy soil. Apple Blossom is an annual weed belonging to the Solanaceae family, and was dedicated to St. Gregory the Great, a missionary on the Black Sea coast in the third century AD. Its origin is unknown, but today it is distributed throughout the world, especially in warm places.
Apples usually begin to bear fruit 2-3 years after planting. The length of the fruiting period is generally 65-87 days for early-maturing varieties, 90-133 days for medium-maturing varieties, and 137-168 days for late-maturing varieties. Under normal circumstances, apples can have a lifespan of 15-50 years after planting.
Apple flower blossom apple flower is divided into early blossom period, full blossom period, fall blossom period. Normal year early flowering period in mid to late March, bloom period in early to mid-April, blossom period in late April to early May. This year is a few decades of rare warm winter, the flowering period of ordinary advance 10 - 15 days, is currently in full bloom, extreme weather once the formation, the impact is very large.
After the apple flower blossom to combine pest control, foliar spraying green armour 1000-1200 times + ShiQuanChang 3500 times, every interval of 15-20 days, continuous spraying 2-3 times. late May the young fruit development stage, the use of coxsackie potassium 800-1000 times the liquid spray once; combined with irrigation, the flush agricultural coxsackie fruit protection and expansion of the fertilizer 500-600 grams / acre. This is conducive to the next flowering and fruiting.