fixation of phosphorus
英 [fɪkˈseɪʃn ɒv ˈfɒsfərəs]
美 [fɪkˈseɪʃn əv ˈfɑːsfərəs]
【化】磷素固定作用
双语例句
- The results showed as follows: 1. The field experiment shows: ① Rape and being green dressing could activate phosphorus and alleviate chemical fixation of P fertilizer and evidently increased the content of rapidly available phosphorus in soil.
田间试验结果显示：①油菜种植并压青可以活化土壤磷和减少施入磷肥的被固定，极显著地提高土壤速效磷含量； - The following are the main conclusions: 1. HA contains various active group, such as-OH,-COOH, and so on, so it shows positive physiological activeness that can reduce the fixation of phosphorus in soil and improve the effectiveness of phosphorus.
由于腐植酸含酚羟基、羧基和烯醇基等多种活性基团，因而显示出良好的生理活性和理化性质，能减少土壤中磷的固定，提高了磷的有效性。 - The fixation rate of phosphorus fertilizer in high P lever soil was distinctly lower than that in low P lever soil.
高磷土壤上，磷肥固定率显著低于低磷土壤。 - The best mathematical model indicates that soil pH is the main factor affecting nitrogen fixation amount. The associated effect of the available phosphorus with available potassium, the CO_2 with organic matter, or the CO_2 with available molybdenum is the secondary factor.
最佳数学模式表明：影响固氮量的主要因素是酸度，其次是有效磷与有效钾、CO2与有机质、CO2与有效钼的联合效应。 - Characteristics of fixation and release of phosphorus in three soils
不同土壤磷的固定特征及磷释放量和释放率的研究 - The residual effect and the fixation and transformation principles, the efficiency of water-soluble phosphorus fertilizer during experiment period on a calcarious soil are studied from 1982 to 1989.The economic efficiency of different distributions is also evaluated.
对河北省低磷石灰性土壤磷肥后效以及试验周期中水溶性磷肥的固定转化规律及其有效性进行了研究，并对磷肥不同分配方式的经济效果做了评价。 - The trace kinetic analysis on the adsorption, fixation and release of water soluble phosphorus by Yangzhou sandy loam
扬州砂壤土对水溶性磷吸附与固定的示踪动力学研究