1.
Spatial variability and prediction of soil available nitrogen of different vegetation types
不同植被类型土壤碱解氮空间变异性及预测
2.
Study on Spatial Variability of Soil Available Nitrogen of Paddy Soil in Zengcheng on DEM and Cokriging
基于DEM和Cokriging的增城市水稻土土壤碱解氮空间变异研究
3.
Using NIRS to Predict the Content of Available Nitrogen, Phosphorus and Potassium in Soil
近红外光谱法快速测定土壤碱解氮、速效磷和速效钾含量
4.
Effects of Bacterial Manure on Soil Base Dissolving N under Different Conditions of Soil Moisture Content;
生物菌肥在不同水分条件下对土壤碱解氮的影响
5.
Effects of different land use types on accumulation of total and alkali-hydrolyzable nitrogen in soil vinyl house
不同土地利用类型对土壤全氮与碱解氮累积的影响
6.
Topdressing nitrogen treatment had no obvious effect to total nitrogen in soil, but it had a stronger effect to alkalined-nitrogen.
追氮处理对土壤全氮没有明显的影响，但对土壤大麦碱解氮的影响比较大。
7.
Seasonal change characteristics of alkaline hydrolysis nitrogen and total nitrogen in typical Calamagrostis angustifolia wetland soils of Sanjiang Plain
三江平原小叶章湿地土壤中碱解氮和全氮含量的季节变化特征
8.
Spatio-temporal Variability of Soil Water and Alkali-hydrolyzable N Contents and Their Relationships with Winter Wheat Yield
土壤水分和碱解氮时空变异性及其与冬小麦产量关系研究
9.
The soil organic matter and total N stabilize basically, available P increase while alkaline hydrolyze N decrease obviously in the cornrice rotation.
玉米、稻连作土壤有机质和全氮基本稳定，有效磷呈上升趋势，碱解氮和速效钾下降趋势明显。
10.
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
11.
The soil nitrogen status is a function of the processes of nitrogen fixation, microbial decompostion, nitrificattion and denitrification.
土壤氮状况是一个固氮、微生物分解、硝酸化和脱氮过程的作用。
12.
Soil Hydrolase and the Interaction with Available Nitrogen and Phosphorus at Quanzhou Bay Wetland
泉州湾湿地土壤水解酶特征及其与土壤有效氮磷的关系
13.
Comparison Study on the Methods for Determination of Available N、P and the Organic Matter in Forest Soil;
森林暗棕壤碱解氮、速效磷和有机质测定方法的比较研究
14.
Litters Decomposition and Soil N Translation Cryptomeria Fortunei and Castanopsis Platyacantha-Schima Sinensis Forests;
栲木荷林与柳杉林凋落物分解及土壤氮转化
15.
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
16.
nitrogen fixer
(土壤中的)固氮微生物
17.
Transformation Law of Different Formal Nitrogen Fertilizer in Paddy Field and Its Effect on Growth and Nicotine Content of Flue-cured Tobacco
不同形态氮肥在稻田土壤中的变化规律及对烤烟生长和烟碱含量的影响
18.
The Adsorption and Biodegradation of Soluble Organic Nitrogen, Carbon in Soil;
可溶性有机氮、碳在土壤中的吸附和降解特性研究