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- Coated urea application increased the activities of polyphenol oxidase, phosphatase, and urease, which were significantly correlated with soil nutrient factors. 结果表明，施用包膜控释尿素比普通尿素能明显提高土壤有机质、全氮、碱解氮、硝态氮、铵态氮、速效钾含量，降低了土壤速效磷含量；
- CPMI is well related to soil nutrient factors and is sensitive to agricultural measures, which indicates that it is practical to assess soil C pools under different management practices using CPMI. 库管理指数与土壤养分因子量相关或极相关关系，反映了农业生产措施对土壤C库的影响，可运用其评估土壤C库的变化。
- Relationship between Modules and Soil Nutrient Factors of Cycas fairylakea Population 仙湖苏铁种群构件与土壤养分因子的相互关系
- Keywords Sinopodophyllum hexandrum;RAPD;ISSR;AFLP;Genetic diversity;Genetic structure;Conservation;Podophyllotoxin;HPLC;Soil nutrient factor; 桃儿七;RAPD;ISSR;AFLP;遗传多样性;遗传结构;保护策略;鬼臼毒素;高效液相色谱;土壤养分因子;
- soil nutrient factors 土壤营养因子
- Movement of soil nutrient of wheat field in arid desert area. 沙漠地区麦田土壤养分运动特征。
- 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。
- Soil nutrient and water have a great spatiotemporal heterogeneity. 在森林土壤中;养分和水分具有很大的时间和空间异质性.
- To improve work efficiency, bagged soil nutrient management should be fixed. 为提高工作效率，营养袋装土应采用定额管理。
- The realized-niche breadths of the plants closely relate to the annual rainfalls and soil moisture and are the dominating factor among the other factors such as landforms, soil nutrient and particles. 植物的现实生态位宽度与年际降水量关系密切，在地貌、土壤颗粒、土壤水分、土壤养分等影响因子中，土壤水分是主导因子。
- The main parameters to connect the inversing data of ASAR and upscaled ricesimulation model is comprehensive nutrient factor. 5、ASAR反演量和升尺度水稻生长模拟模型耦合的主要校正因子为“综合营养因子”；
- The reasonable sampling number in field for SOM is based on the spatial variability of nutrient factor and the required data precision. 草地土壤有机质合理取样数取决于有机质要素自身空间变异程度和人们对数据精度的要求。
- Effect of natural zeolite on soil nutrient bioavailability and soil chemical properties. 沸石对土壤养分生物有效性和土壤化学性质的影响研究。
- 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。
- The relationship of soil nutrient cycling characteristics with productivity of terrace millet on hilly loess plateau. 黄土丘陵区梯田谷子养分循环特征与生产力关系的研究。
- We also raised the potential feedback by soil nutrient availability, which may also influence the BEF relationships. 最后 ,我们提出生物多样性_生态系统生产力之间的关系还可能受到土壤元素可利用性的负反馈作用的影响
- The soil nutrient contents and adsorption experiments were completed by Agro Service International Inc.(USA). 土壤养分含量和吸附试验由国际农业服务公司（美国）完成。
- The pipe engineering could increase the wind erosion and worsen the soil nutrient. 管线施工会增加地表风蚀量，并影响土壤养分和水分状况。
- The activities of soil Urease and Sucrase had no significant correlation with soil nutrient. 相关分析表明，高寒草甸的土壤酶活性与营养成分含量之间相关不显著。
- The results showed that soil nutrient lost quicklyduring the initial stage of desertification. 沙漠化发展到严重阶段时,其养分继续损失并不十分明显。
