Cultivation and management techniques of cherry seedlings.
I, planting
1, growth habit. According to the relevant understanding, the cherry tree is relatively adaptable, it should be planted in the leeward and sunny, fertile soil, no heavy stubble, no waterlogging, good drainage, and watering conditions of neutral loam or sandy loam, more conducive to the growth and development of cherry trees.
2, planting time. In general, the best time to plant cherry trees in November - early March of the following year, this period of planting is more conducive to the growth and development of cherry trees, can effectively improve the amount of results, which is conducive to the winter pruning to clean up the orchard.
3, planting. To be planted when the soil is not sticky after the water seeps down from the planting ditch. To play a good point for the planting hole, after digging a good planting hole with a hand on the trunk of the seedling, the seedling will stand in the middle of the hole, fill the soil to the rhizome, gently lifting the seedling upward with your hand, so that the seedling's root system stretch, and then step on the ground with your feet, and then covered with soil to the pit level, planted grafting site should be flat with the ground or 5 to 10 cm above the ground.
Two, management technology
1, cherry tree before planting, should be applied to the autumn base fertilizer, at the same time, not later than November, circle fertilizer, human and animal urine, soil fertilizer can be applied. General cherry tree young trees and early fruiting tree plants into 30-60 kg of human and animal manure and urine or circle fertilizer 100 kg; adult tree plants into 60-80 kg of human and animal manure and urine or circle fertilizer 200 kg.
2, cherry tree fertilizer time in the pre-bloom or fruit the first rapid long-term, to fast-acting nitrogen fertilizer, can improve the rate of fruiting, promote branch growth and leaf hypertrophy, for the flower bud differentiation to lay a good foundation. If the early flowering leaf spraying 1-2 times 0.5% urea, plus 0.5% boron fertilizer or 600 times potassium dihydrogen phosphate, more can increase the fruiting rate.
3, pest control. Generally agricultural control and chemical control of two kinds. Agricultural control is in the winter after cutting, timely removal of cut branches and cherry tree leaves, remove the growth environment of overwintering pests and viruses; the cherry tree above the aging bark scraped off, to avoid overwintering diseases and insects parasitized in the cherry tree; June will be the cherry tree coated with white, you can avoid pests spawning, reduce the number of pests; to strengthen the management of the cherry tree, to strengthen its ability to resist disease.
Cherry tree, Rosaceae, Rosaceae, Li genus of deciduous small trees, up to 8 m. Leaves ovate to ovate-elliptic, 7 ~ 12 cm long, apex acute, base rounded, margins of varying sizes of heavily serrated, glandular between the teeth, glabrous or slightly hairy on the upper side, the abaxial surface sparsely pilose.
Flowers white, diameter about 1.5~2.5cm, calyx tube hairy; 3~6 clusters into racemes. Fruit subglobose, 1~1.5cm in diameter, red. Flowering in March, first leaves open; fruit ripe in May-June.
Cherry Tree