The phone scans two-dimensional code below
(i) conservation management
Places: triangular maple is a weak, positive tree species, and is warm and wet, so it is desirable to be in a ventilated and humid location. As the summer is warm and the sun is strong, a little shade is needed to prevent the sun from burning dry. The winter can be put inside。
Watering: triangular maple is more humid and it is desirable to keep the soil wet. During the spring and summer seasons, the soil shall be slightly wet and undefeated. Autumn leaves turn red, growth slows, and it is desirable to keep the soil dry and prevent the longing of the autumn。
Fertilizers: it is desirable to catch up several times during spring and summer growth, to use thin corrosive cortex to be "basic" and to stop fertilizing after the rainy season and fall leaves。
Shearing: triangular maple is strong and resistant to trim, and can be cut at any time in order to maintain a certain tree shape. During the winter hibernation, a plastic surgery can be performed。
(b) replenishment: every two to three years, preferably before spring sprouts or after fall leaves. It is possible to combine the roots and trim, remove parts of the roots and replace them with 1b2 old soil, produce fertilized foliage or fields, mix appropriate amounts of ash and sand, and place some cake and crumbs at the bottom of the basin to promote the growth of the roots and the abundance of the leaves。
Insects and pests control: the main diseases of trigonoma are brown spots and powder; the main pests are moths, moths and steroids. Bordeaux or thiomers are sprayed to combat the disease, and 80 per cent of dichlorvos are sprayed to control the pests from 1,500 to 2,000 times。
(ii) watch
It's beautiful, it's beautiful, it's beautiful, it's beautiful, it's slit, it's like a duck, and it's very patient. The new leaves are first released in spring and green, and after autumn, the leaves turn to dark red or yellow, which is more pleasant. In late summer and autumn, the removal of their leaves and the application of a fast-acting nitrogen fertilizer, followed by fresh, light green or red leaves after half a month, can increase their visibility。
