The Culture method of Eucalyptus chinensis
Soil: with good drainage and permeability of the soil, you can directly use fine sand as potted soil. Illumination: there are about 4 hours of direct sunlight every day, but you can't get strong light in summer. Fertilizer and water: water once a day in summer, once every three or four days in spring and autumn, no need to water if it is not dry in winter, and once a week in summer.
1. Soil: with soil with good drainage and permeability, peat soil, rotten leaf soil, perlite and a certain amount of base fertilizer can be mixed together and used, or fine sand can be directly used as potted soil.
2. Lighting: there are about 4 hours of direct sunlight every day, but the strong light can not be exposed in summer, otherwise the leaves will be sunburned and yellowed.
3. Watering: water once a day in summer to keep the soil moist, once every three or four days in spring and autumn, not if it is not dry in winter; there can be no stagnant water to avoid rotting roots.
4. Fertilization: the fertilization time is mainly in summer, which is the most exuberant time for its growth, and the choice of fertilizer can be matched with the same amount of NPK element to match acid. However, the seven-leaf lotus of variegated leaves can apply nitrogen fertilizer directly, and the amount is not much, too much will cause the patch to turn green.
5, precautions: the growth temperature should be kept between 15-25 degrees Celsius as far as possible, not less than 5 degrees Celsius in winter, and should be maintained in a well-ventilated environment.
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Planting technique of shallow lotus root
First of all, select the fields with strong fertilizer and water conservation capacity, convenient drainage and irrigation and soil pH value of 6-7, and select the species with strong, hypertrophic, more than two nodes, full and intact terminal buds and undamaged lotus root nodes. Then, arrange the fields and plant lotus root to disinfect them when the average temperature reaches
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Soilless cultivation technique
Prepare some lightweight materials such as forest rotten leaf soil, peat ash and expanded vermiculite as seedling substrate, then put the substrate on the seedling plate, fix the plant to be planted on it, and add some nutrient solution to submerge the root system. During the cultivation period, it is necessary to do a good job in the control of diseases and insect pests
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