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根据盆景花木的特性,正确选择和使用营养土是确保各种盆景花木正常生长,达到花繁叶茂,不变艺术形态的重要基础。营养土的配制必须考虑以下几个原则: (1) 要有良好的物理性状,疏松透气,保肥保水。一般选用壤质与砂壤质的土壤为宜。(2)要有一定的酸碱度。一般pH值以5.5至7.2之间为好。(3)要有适量的必要的营养元素。N、P、K与微量元素的比例要适当。(4)要迟效与速效肥料相结合,逐步释放,逐步吸收。可采用腐熟饼肥、骨粉、过磷酸钙、
According to the characteristics of bonsai plants, the correct choice and use of nutrition soil is to ensure the normal growth of all kinds of bonsai plants, flowers to flourish, an important foundation for the same art form. Nutrition soil preparation must consider the following principles: (1) have good physical properties, loose breathable, fat and water. Generally use loamy soil and sandy loamy soil is appropriate. (2) have a certain pH. The general pH value is between 5.5 and 7.2. (3) have the right amount of essential nutrients. N, P, K and the ratio of trace elements should be appropriate. (4) to be combined with quick-acting fertilizer and quick release, gradually release, and gradually absorbed. Can be used cake rotten cake, bone meal, superphosphate,