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主要通过对水和施肥含量的测定,运用二次回归正交旋转组合设计计算等方法,计算出土壤的酸碱度和水肥处理之间的联系;同时,运用假设施加水和肥料含量及其他元素对土壤酸碱度的影响,并对结果展开分析,得出影响辣椒保护地酸碱值的元素含量。以此来控制施肥和水的合理性,来达到对土壤酸碱度的有效控制,使植物能够更好地生长。
Mainly through the determination of water and fertilizer content, the use of quadratic regression orthogonal rotation combination design and calculation methods to calculate the soil pH and the relationship between water and fertilizer treatment; the same time, using the assumption that the application of water and fertilizer content and other elements of the soil PH value of the impact, and the results of an analysis of the factors that affect the protection of peppers pH value of the element content. In order to control the fertility and water rationality, to achieve effective control of soil pH, so that plants can better grow.