| 释义 |
soil nutrient短语¹⁴⁴⁹⁷²⁺²
基本例句
土壤养分
The results indicate that the concentrations of soil nutrient elements have significant correlations with spectral response.
比较了两种回归方法以及不同光谱参数对营养元素含量回归分析的优劣。 fabiao
Fertilization is one of the efficient measures to increase the soil nutrient content, improve the soil capacity to supply nutrient.
合理和适量施肥是提高河沙泥和红黄泥土壤养分含量，增强土壤供肥能力的有效措施。 cnki |