1.
Studies on the Nitrogen Transform and Reducing Nitrogen Loss during Composting;
堆肥氮素转化及原位减少氮素损失的研究
2.
A Study on Nitrogen Transformation and NH_3 Emission During Composting;
堆肥化过程中氮素转化和NH_3挥发研究
3.
Study on the Effect of Fertilizing Management on Nitrogen Transition in Phaiozems;
培肥方式对黑土氮素转化影响的研究
4.
Characteristics of N forms and N-transforming bacteria in paddy soil under different tillage patterns
不同耕作方式下稻田土壤的氮素形态及氮素转化菌特征
5.
Study on the Performance and Nitrogen Transformations in Enhanced Vertical Flow Constructed Wetland
强化垂直流人工湿地运行效果及氮素转化研究
6.
Study on Microbial Mechanism of Nitrogen Transformation during Cow Manure Composting
牛粪高温堆肥化中氮素转化的微生物机理研究
7.
Effects of Nitrification Inhibitors on Transformation of urea in Different Soils
两种硝化抑制剂对不同土壤中氮素转化的影响
8.
Effect of Urease Inhibitor on Urease Activity, N- Transformation and Yield of Rice;
氮肥缓释剂对水稻土壤脲酶活性、氮素转化及产量的影响
9.
The Effect of Fertilizing Management on Nitrogen Transition in Black Soil;
培肥方式对黑土区土壤氮素转化的影响
10.
The Study on the Effect of Cultivation and Fertilizer to Nitrogen Cycling Bacteria on Black Soil;
耕作和施肥对黑土氮素转化菌影响的初步研究
11.
Sduty on The Laws of Nitrogen Translation And Movement Under Drip-irrigation In The Greenhouse;
温室滴灌条件下氮素转化运移规律研究
12.
Studies on Rules of Nitrogen Transformation in Ecological Planting and Farming Models in Paddy Fields;
稻田生态种养模式氮素转化规律的研究
13.
Experiment research on irrigation quota effect on nitrogen transformation under film hole irrigation for corn
灌水定额对玉米膜孔灌氮素转化影响试验
14.
Study on nitrogen transformation and N_2O emission flux in Baiyangdian wetland
白洋淀湿地氮素转化和N_2O排放特征研究
15.
Rules of Nitrogen Absorption and Transportation under Dry Farming Crop of Northern Plain;
氮素在旱作系统作物中的吸收与转化
16.
Impact of Wastewater C: N Ratio on Nitrogen Transport and Transformation in Wastewater Irrigation System
污水碳氮比对污灌系统氮素迁移转化影响的试验研究
17.
Effect of Long-term Rotation and Fertilization on Transformation and Supply of Soil Nitrogen
长期轮作施肥对棕壤氮素形态转化及其供氮特征的影响
18.
SIMULATION MODEL AND ITS APPLICATION OF NITROGEN BEHAVIOR AND CYCLING UNDER FIELD CONDITIONS
田间土壤氮素形态转化模拟模型的研究