本文研究了硅元素对土壤中有效营养元素的影响。
Effect of silicon on effective nutritive element in soil was examined.
石灰性土壤中营养元素的状态和转化，对植物营养和环境质量有重要意义。
The state and transform of nutrient elements are important to plant nutrition and environmental quality in calcareous soils.
分析结果表明，排土场土壤质地差、无任何结构、渗透性差、土壤坚实、有效水分及营养元素含量低。
The results show that the soil quality is poor, with low effective moisture and nutritional elements, without no structure.
运用三因素饱和最优设计与灰色局势评价方法，通过盆栽试验，研究了适合于科尔沁沙地土壤的冷地型草坪基肥的氮、磷、钾营养元素的配比方案。
The optimum combination program of N, P, and K in the basic fertilizer on the cold type turf was studied by using three factors saturated optimum design and gray game decision method.
无性系S11叶片K营养元素含量与土壤中K营养元素的回归相关系数不存在显著回归相关。
However, the correlation coefficient of clone S11 K content in leaf and K content in soil hasn′t the remarkable relation.
磷是构成生命的重要元素之一，也是土壤中有效性最低的一种营养元素。
Meanwhile, it is also one of the least available nutrients in the soil.
不同产地土壤中营养元素对膜荚黄芪根中总黄酮、多糖含量具有一定的影响。
The relation with growth environment and the total flavonoid and polysaccharide contents in Radix Astragali root.
含有营养元素的富水液体在土壤中的扩散阻力陡增，长时滞留于追施部位，达到了液体肥料缓释的效果。
It contains nutritious elements and rich water, and has high diffusion resistance in soil of retaining in the applied position reaching the delay-releasing effect.
虽然镍是一种必需的微量营养元素，但在较高含量时，对土壤微生物会造成毒害。
Nickel is an essential nutrition element to microorganism, but it is toxic at high concentration in soil.
对土壤中的营养元素进行分析，对于茶树种植及宜种性评价意义深远。
Analyzing soil nutrient elements is quite meaningful to tea-planting and its suitability assessment.
土壤水解酶是存在于土壤中的一种重要的酶类 ，参与了土壤中为数众多的重要生物化学反应 ，与土壤中多种营养元素转化密切相关 。
Soil hydrolase is a group of soil enzymes that participated in many important biochemical reactions in soil and correlated with soil nutrient transformations.
土壤水解酶是存在于土壤中的一种重要的酶类 ，参与了土壤中为数众多的重要生物化学反应 ，与土壤中多种营养元素转化密切相关 。
Soil hydrolase is a group of soil enzymes that participated in many important biochemical reactions in soil and correlated with soil nutrient transformations.
应用推荐