Yew planting
Taxus bonsai conservation knowledge
1. “New bonsai conservation†The newly purchased yew bonsai is best sprayed with 800-1000-fold potassium dihydrogen phosphate solution every three or four days, usually before 10:00 in the morning, or in the afternoon. Around four o'clock, after spraying three or four times in a row, it is gradually reduced to one month or so.
2, "light requirements" Yew is a hi-yellow plant, suitable for indoor display, but should pay attention to the summer to be properly shaded, should not be placed in the room with West.
3. “Soil selection†Soil grown in yew should be loose, rich in humus, fertile and slightly acidic (pH=5~6.5).
4, "Moisture requirements" Pentu soil surface appears slightly yellow-white, slightly slightly roll the leaves, pot soil without watering, as long as the spray on the leaf surface can be. When the soil in the pot is white, the pot soil should be watered. Pay attention to one-time watering when watering, so that enough water to absorb enough water.
5, "Soil fertility" Three elements of plant growth nitrogen, phosphorus, potassium fertilizer, nitrogen fertilizer can promote the growth of flowers and leaves; phosphorus fertilizer can promote the formation of flowers and fruits; potassium can promote the growth of stems and roots. Because the newly-purchased yew bonsai has been prepared with a good nutrient soil, therefore, no fertilizer is required within 3 months, and then it can be applied once every 2 to 3 months. Fertilizer is preferred for the cake, and fertilizer should be taken along the basin. Operate it to avoid touching the bonsai roots.
"Flower pot selection" The flower pot should be selected to be larger. The bottom of the pot needs to make several more holes, mainly to enhance the water permeability and air permeability of the pot.
6, "replacement basin requirements" bonsai purchase six months later, the tree grows gradually, the roots developed, in order to ensure its normal growth, it is recommended that the user for transplant basin, basin is best to break the old pot, do not damage the original soil ball , Slowly move it into a new pot and water it to ensure it survives.
7, "bonsai finishing" If the bonsai lower dry yellow leaves off the phenomenon is serious, may be the following branches grow too dense, you need to trim the lower dense branches can be a few branches can be. Pruning can be arbitrarily shaped to trim it into umbrella, tower, round and other shapes. Newly purchased yew bonsai No. 3 or above will cause damage to a portion of the root system when it is transplanted from the planting base to the pot, thus making the supply of nutrients between the root and the leaves unbalanced and keeping the potted soil moist. When the leaves still produce curl and dryness, it is better to trim the bonsai branches and leaves to reduce excessive consumption of nutrients and restore root growth.
8. "Pest control" In the high temperature and dry season, some yew saplings will have leaf blight and rapae blight, which can be sprayed with 1% Bordeaux mixture.
9. Since the climate in the north is dry and less rainy, it can be watered when the surface of the soil is dry. Attention should be paid to watering once, especially in summer. If the air in the north is dry, the surface of the leaf is prone to water shortage. When the leaf surface is not full, it is necessary to use a small watering can to spray the water from bottom to top (summer can spray every day). Taxus yew is a hi-yellow plant, suitable for indoor display, but should not be placed near the air outlet or heating, otherwise it will increase the amount of water evaporation of the leaf of Taxus chinensis var. Curly, dry.
10, yew bonsai should not use tea water to water. Especially in Beijing, the water quality is hard and the alkali content is high. The water must be used for watering and spraying after a full day.
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