1.
Effect of Application of Organic-Inorganic Mixed Fertilizers on Growth of Crops and Soil Nitrogen Supply;
有机无机肥料配施对作物生长及土壤供氮特性的影响
2.
Characteristics of Soil Nitrogen Supply and Its Effect on the Nitrogen Nutrition of Flue-cured Tobacco
土壤供氮特征及其对烤烟氮素营养的影响
3.
The Characteristic of Nitrogen Supply of Red Soil and Its Contribution to Nitrogen Nutrition of Flue-cured Tobacco;
红壤供氮特性及对烤烟氮素营养的贡献
4.
Study Progress of Nitrogen and Phosphate Adsorption&Desorption in Soils
土壤对氮、磷吸附/解吸附特性研究进展
5.
Characteristics of Nitrogen Supply on Paddy-upland Rotation Soil and the Effects on Accumulation and Distribution of Nitrogen in Flue-cured Tobacco;
水旱轮作植烟土壤供氮特征及对烤烟氮素积累分配的影响
6.
Integrated evaluation on indexes of nitrogen supplying capacity in acid soils
几种酸性土壤供氮力测定方法的综合评价
7.
Experimental study on ground temperature variation characteristics of a ground-sink direct cooling system
自然冷源土壤直接供冷空调系统土壤温变特性
8.
Relation between the Soil Microbial Characteristic and Biological Availability of Nitrogen for Tobacco, Nicotiana Tabacum L. K326;
烟地土壤微生物特性与氮素生物有效性的关系
9.
Contents, Dynamics and Leaching Characteriristics of Dissolved Organic Carbon and Niteogen in Soil;
土壤中溶解性有机碳、氮及其迁移淋溶特性研究
10.
Contents and Characteristics of Soluble Organic Carbon, Nitrogen in the Arable Soil
农田土壤中可溶性有机碳、氮的含量及特性研究
11.
Study on Sources of Organic Nitrogen in Chinese Milk Vetch on Red Paddy Soil
红壤性水稻土紫云英有机氮素形成特征的研究
12.
Soil Water and Nitrogen Transport Characteristics Experiment Andsimulation under Film Hole Infiltration;
膜孔入渗土壤水氮运移特性试验与数值模拟
13.
Nitrogen Mineralization Characteristics from the Soils under Different Mulching Methods on Dryland;
旱地不同覆盖方式下土壤氮素矿化特性研究
14.
Studies on Soil Nitrogen Mineralization of Poplar Plantation in North Jiangsu Province;
苏北杨树人工林林地土壤氮矿质化特性研究
15.
EFFECT OF IRRIGATION METHODS ON MINERALIZATION OF SOIL ORGANIC NITROGEN IN PROTECTED FIELD
灌溉方法对保护地土壤有机氮矿化特性的影响
16.
Horizontal Distribution Characteristics of Soil Nitrogen in Jujube-crop Intercropping Ecosystem
枣粮间作生态系统土壤氮素水平分布特性研究
17.
Nitrogen,Phoshorus and Potassium Adsorption Characteristics of Peat,Sandy Soil,Loamy Soil and Their Mixture
草炭及其改良土壤对氮、磷、钾的吸附特性
18.
Spatial distribution of soil nitrogen in a jujube-crop intercropping ecosystem
枣粮间作生态系统土壤氮空间分布特性