You can choose a height of 30 for planting flowers.
centimetre
, diameter 35
centimetre
Pottery, plastic, cloth or porcelain pots can be used. Red-fleshed apples are highly adaptable,
It grows well in sandy loam, loam and clay loam. Suitable soil pH value
The value is 6.5-8.0,
The soil salt content should be less than 0. 1% ~ 0.2%. The culture time is usually in the dormant period,
That is, from defoliation to germination, it is best to plant in autumn in temperate regions. The roots of seedlings planted in autumn heal early and grow early in the following spring, which is beneficial to the growth of seedlings after cultivation. Seedlings generally choose 2.
Born every year. Plants per pot 1
Plant, cultivation depth 10 ~ 12.
centimetre
Irrigation should be applied immediately after planting, and topdressing should be applied every spring before flowering and expansion 1.
Time. At seedling stage, young leaf stage, flowering stage, fruiting stage and fruit expansion stage,
Every 15
d
Foliar spraying 1
Submerged biogas slurry potted plants must keep the soil humidity suitable, especially in the early flowering stage.
So as to improve the quality and quantity of results. Red-fleshed apples are weak at seedling stage and should not be pruned too much. Generally, only natural pruning is needed to round the crown. When the new shoots grow to 5~ 10
centimetre
Erase dense buds and competitive buds. Potted red-fleshed apples mainly bear short branches and bouquets.
Picking can increase the number of short fruit branches and control the top advantage, and prevent the branches from being too long to affect flowering. Delaying the growth of branches after core removal is beneficial to enrich strong branches, improve the quality of basal buds, promote the formation of strong flowers and accelerate the formation of crown expansion. Branches are usually at 7
In mid-June,
According to the requirements of plastic surgery, the main branch can be pulled to 50 ~ 60, generally not more than 70, and the auxiliary branch can be leveled. If the top of the main branch droops after the fruit, don't pull the branch. In addition to pruning, bud smearing, core removal and branch pulling in winter, seven flowers should be cut.
/kloc-After mid-October, timely thinning out transverse branches, overlapping branches, over-dense branches, clustered branches and back branches, properly controlling the germination of secondary branches, creating ventilation and light transmission conditions, and promoting flower bud differentiation and full flowering and fruiting in the next year.