1.
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
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.
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
4.
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
5.
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
6.
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。
7.
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。
8.
Effect of Near-Surface Soil Hydrological Conditions on Soil Erosion and Nutrient Losses at Hillslopes
近地表土壤水文条件对坡面土壤侵蚀和氮、磷养分流失的影响研究
9.
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
10.
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
11.
Effects of Nitrogen Levels and Soil Moisture during Grain Filling on Grain Quality of Rice;
氮素和结实期土壤水分对稻米品质的影响
12.
The Effect of Temperature and Moisture on Soil Carbon and Nitrogen Transformation;
温度和水分对土壤碳、氮转化影响的研究
13.
Simulating Soil Water Drainage and Nitrogen Leaching in Tianranwenyanqu Basin
天然文岩渠流域土壤水分渗漏和氮素淋失模拟
14.
Effects of soil bulk density on distribution and transportation and transformation of soil moisture and nitrogen under film hole irrigation
土壤容重对膜孔灌水氮分布和运移转化的影响
15.
Effect of Nitrogen Fertilizer Rate and Soil Moisture on Carbon and Nitrogen Metabolism and Grain Yield and Quality Formation in Wheat;
施氮量和土壤水分对小麦碳氮代谢和产量与品质形成的影响
16.
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。
17.
Effects of soil water and nitrogen nutrition on growth and hydraulic conductivity of fruit tree seedlings
土壤水分与氮营养对果树幼苗生长和水分传导的影响
18.
Effects of Soil Moisture and Nitrogen Nutrient on Grain Yield and Quality of Rice and Their Physiological Mechanism;
土壤水分与氮素对水稻产量和品质的影响及其生理机制