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Conservation of cacti and succulents
Light conditions of cacti and succulents: Most cacti and succulents love to grow outdoors in sunny weather, and some of them can adapt to strong direct sunlight and high summer temperatures. However, some of the more delicate species, such as epiphytic cacti native to tropical rain forests, such as squid, peacock cactus, etc., these cacti due to the relationship of the original environment, so only need a semi-shade environment, the strong sunlight will instead cause Burns. The type of epiphytic type requires growth under semi-negative conditions. It is appropriate to grow under shade or shade in summer as long as it is not continuous heavy rain. In the greenhouse, shades with a shade of 50% are used for shade. Although it is also a species of epiphytic type, the amount of days scale is relatively high, especially after grafting terrestrial type species, it is necessary to take into account the scion's requirements for light. Generally indoor temperature is not too high, only Shade before and after noon. The genus Opuntia, the genus Borealis, the pilars, the large species of the agave family, the major species of the genus Euphorbiaceae, the genus of the genus Cinquefoil, the genus Cinnamomum, and the genus Erythrina, all of which are of light intensity and light quality. There is a higher demand that in the areas with less rain and clean air, the growing season can be cultivated in the open air. When growing in glass sheds or film sheds, do not shade as long as the room temperature is not too high. Species of origin in the grassland region, such as the palm flowers of the genus Eupatorium, Naked Ball, Southlandia, Lilium, and Offspring, and Succulent and Succulent, etc., are preferred. Not too strong sun, shade should be appropriate in summer. Basically, the vast majority of cacti can grow directly under the hot sun, although under the hot sun, the cactus grows more slowly, but it will make it very healthy, and, there is a direct relationship between the amount of sunlight and the number of blooming, sunlight The more brilliant, the more freely the flowers of the cactus bloom. However, not just a bright sunshine, cactus will grow lush, often with a good ventilation environment in order to make cactus not be hurt by the sun. The lack of sunlight will make the plant's color lighter, even leggy, making the original strong and robust cactus become slender and fragile. In the same way, if the species is cultivated under strong light, it will cause the tip to wither and the epidermis of the stem and leaf yellow, even burned. When considering lighting issues, consider the cultivation of regional climate and other factors. For example, in some high-latitude areas, although the summer sunshine time is long, the light quality is not strong. When there are few sunny days in foggy areas, it is not necessary to emphasize shading every day for several hours. Instead, it should be based on the growth of plants to make them more sunny. If the place where the cactus is cultivated is not light enough, a light-colored coarse grit may be laid on the surface of the potted soil to increase the refracted light to supplement the lack of sunlight. In winter, the cactus will go into hibernation and stop growing. Therefore, in addition to seedlings, there is no need to increase the temperature of the growing environment and add water, as long as the increase in light, supplement the lack of winter sunshine can be, otherwise strong cactus growth will instead be opposite effect.
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Efficient mode of breeding