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1·A layer loss in soil profile is a sign of soil nutrient loss.

土壤剖面中a层的流失是土壤养分流失的标志。

2·Soil nutrient map is an application map about soil nutrient condition .

土壤养分图是反映土壤养分状况的应用图件。

3·The structure variance of soil nutrient is bigger than the random variance.

毛竹林土壤养分的结构性变异大于随机变异。

4·CULTURE is the memory of life hidden in the blood, the soil nutrient for ART to burgeon.

“文化”是潜藏在血液中的生命记忆，是“艺术”发芽的土壤养分。

5·The soil nutrient in different rangeland stapes was gradually decreased with soil depth.

不同草地类型土壤养分含量的变化是随着土层加深而降低。

6·The results showed that the soil nutrient in the different logged land have obvious differences.

结果表明，不同采伐林地土壤养分有明显的差异。

7·Knowing the soil nutrient fertility is the basis to formulate a suitable fertilization strategy.

掌握土壤养分肥力状况，是制定施肥策略的基础。

8·The method of regional soil nutrient management was studied based on systematic cluster analysis.

探讨了基于系统聚类分析对大田小麦进行区域化土壤养分管理的方法。

9·Tillage treatments affect soil nutrient in soil profile, soil nutrient content, and fertilizer use ratio.

不同耕作处理能影响土壤养分的剖面分布和养分含量及肥料的利用效率。

10·The study provided a reference for improving the model of soil nutrient transfer in runoff on the loess slope.

该研究为进一步完善黄土坡面径流养分迁移模拟模型提供了参考。