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- Effects of Long-term Fertilization and Irrigation on Soil Nutrient Distribution in Profiles of Loess Soil 灌溉条件下长期定位施肥对塿土剖面养分分布特征的影响
- Soil nutrient distribution 土壤养分分布特征
- 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 nutrients distribution and its relation to landform and vegetation at small watershed in semiarid area 半干旱区流域土壤养分分布特征及其与地形、植被的关系
- 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.
- The result of DCCA ordination showed that the distribution of vegetation in the region is affected synthetically by soil moisture, soil nutrient and micro-topography. DCCA排序结果表明,该地区植被的分布是土壤水分、土壤养分和微地形三者综合作用的结果;
- Nutrient distribution and accumulation pattern of Chinese pine plantations in Qiaoshan forested region. 桥山林区油松人工林营养元素分配与积累的研究。
- 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。
- Nutrient distribution and accumulation pattern of Chinese pine plantation ecosystems in the loess region. 黄土区油松人工林生态系统营养元素分配格局和积累的研究。
- Sloping spatial distribution of soil nutrient loss responds to spatial distribution of soil erosion patterns erosion intensity. Shallow gully ditch is the severest position of soil nutrient loss. 坡面土壤养分流失的空间分布与坡面侵蚀方式和侵蚀强度的空间分布相一致,浅沟沟槽是坡面土壤养分流失最严重的部位。
- Nutrient distribution along soil profile 土壤养分剖面分布
- 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。