1.
Effects of NH_4~+/NO_3~-ratio on nitrogen distribution,photosynthetic parameter and yield of potato
不同形态氮素比对马铃薯氮素分布、光合参数及产量的影响
2.
Soil Organic Nitrogen Distribution in the Vertical Sequence on the Northwestern Slope of Altai Mountains
阿尔泰山西北部垂直带谱中土壤有机氮素分布
3.
Prediction of Canopy Nitrogen Distribution and Grain Quality Using Remote Sensing in Winter Wheat (Triticum Aestivum L.);
冬小麦冠层氮素分布与品质遥感的研究
4.
Study on the Distribution, Transformation and Environmental Effects of Nitrogen in Peat Mire;
泥炭沼泽氮素分布、转化及其环境效应研究
5.
Nitrogen Distribution in the Water of the Xiangshui River and Its Relationship with Water Dissloved Oxygen Levels;
响水河水体氮素分布特征及其与溶解氧的关系
6.
Influences of soil mulching approaches on WUE,fruit quality and nitrate distribution of capsicum
地表覆盖方式对辣椒水分利用效率、果实品质及氮素分布的影响
7.
Study on the Spatial Distribution of Leaf N Content and SPAD Value in Cotton
棉花氮素和SPAD值叶位分布规律研究
8.
Effects of the Final and Different Stage of Nitrogen Application on the Nitrogen Distribution and Using Efficiency of Sugarcane;
不同施氮时期和施氮终止期对甘蔗氮素吸收分布影响的研究
9.
Distribution of nitrogen and potassium in different leaf positions and relationship with nitrogen and potassium diagnosis in rice (Oryza sativa)
水稻氮素及钾素叶位分布特点及诊断叶位研究
10.
The Distributing in Space-time and the Relationships between Chlorophyll-a content and TN and TP concentrations in Wuliangsuhai Lake
乌梁素海氮磷浓度与叶绿素a时空分布关系研究
11.
Distribution and Relationship of Nitrogen Content in Flue-cured Tobacco Leaf and Soil in Sanmenxia Tobacco Districts
三门峡烟区烤烟总氮与土壤氮素含量的分布特点及关系分析
12.
Temporal and Spatial Distribution of Leaf Nitrogen/Carbon and Its Relationships with Nitrogen Utilization Efficiency in Winter Wheat;
小麦冠层氮/碳时空分布特征及与氮素利用效率的关系
13.
Temporal and spatial distribution of different species of nitrogen in Lake Wuliangsuhai, Inner Mongolia
内蒙古乌梁素海不同形态氮的时空分布
14.
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
15.
Spatial Distribution of Nitrogen in Marsh Soils with Different Plant Communities in Xianghai Wetland
向海湿地不同植被群落下土壤氮素的分布特征
16.
Distribution Characteristics of TN in Sediment of the Wuliangsu Lake,Inner Mongolia
内蒙古乌梁素海底泥总氮空间分布特征
17.
Laboratory simulation experiment on nitrogen transformation and distribution under condition of film hole irrigation with urea solution
膜孔灌灌施尿素条件下氮素转化和分布室内模拟试验
18.
Temporal and Spatial Distribution of Different Species of Nitrogen Based on Geostatistical Method for Wuliangsuhai Lake in Inner Mongolia
基于地质统计学的内蒙古乌梁素海氮素时空分布