Winter buds ovate, glabrous. Leaf blade ovoid or oblong-ovoid, 5 to 12 cm long and 3 to 5 cm wide, tapering at the top or at the tail, rounded at the base, with sharp double serrations at the edge, teeth with small glands, dark green above, nearly glabrous, light green below, sparsely pilose along veins or between veins, 9 to 1 1 contralateral veins.
Extended data:
The vertical distribution of cherry roots in China is generally concentrated in the soil layer about 20 cm deep, which requires loose soil and good irrigation and drainage conditions. Heavy clay is not suitable for planting cherries. Because cherries are not resistant to transportation, the garden should be built in a place with convenient transportation.
Planting density should vary according to varieties, rootstocks and soil conditions. On the fertile and flat land, China cherries are planted in a Y shape with a density of1× 3m and 220 plants per mu. If natural clumping or natural happy shaping is adopted, it can be planted at a density of 2 ~ 3m× 3 ~ 4m. The density can be appropriately increased in the young age, and thinning measures should be taken after the garden is completed.
Planting time is generally divided into autumn and spring. It should be planted in cold, dry and windy areas of Yichun in winter and before seedling germination in spring. It can be planted in warm places in winter and autumn.
Before planting, the soil should be deeply turned and cooked, and planting holes should be dug. Apply 25-50kg organic fertilizer to each hole. After mixing fertilizer with soil, plant seedlings and water the roots immediately.
References:
Baidu encyclopedia-cherry