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How to raise poplars
First, the breeding environment

1. soil: fertile and breathable soil should be used to plant boxwood.

2, watering: it likes humidity, it should be watered in time, but it can't get out of water. It needs a lot of water during its growth, so it can be watered properly. In the late growth stage, in order to avoid unnecessary growth, water should be stopped. Watering can't be done at noon when the temperature is high. It's better to choose morning or evening.

3. Fertilization: During the growth period of boxwood, only 2-3 times of fully decomposed cake fertilizer water is needed, not too much fertilizer. Base fertilizer can be applied once in winter.

Second, the method of reproduction.

1, sowing and breeding: 10 Harvest seeds from September to June, and sow them in fertile soil. Apply fertilizer once in the early spring of the following year, and cover the soil to keep it moist. When the seedlings grow to 3-4 cm, they can be planted separately.

2. Cutting propagation: Cutting can be carried out in March or August. Using seedling stems as cuttings, cut off the leaves at the lower end and keep only the leaves at the upper end. Insert it into the soil about 3 cm, properly water it for shade, and spray more water at ordinary times to improve the air humidity.

Third, common pests and diseases

1, Disease: The common disease of boxwood is sooty blotch, which will cause defoliation when it occurs. Always spray water on the leaves to wash away the adsorbed dust, so that it can grow better.

2. Pests: The common pests are scale insects or boxwood. If it is not serious, you can brush it by hand or spray dichlorvos or omethoate.