Alkaline hydrolyzable nitrogen and properties that dictate i

发布时间：2021-11-21 20:25

　　Nitrogen（N） is a key nutrient for rice production, and its bioavailability in paddy soils is strongly coupled to soil organic matter（SOM） cycling. A better understanding of potentially available N forms in soil, such as alkaline hydrolyzable N（AH-N）, and their depth distribution will support the development of best management practices to improve the N use efficiency of rice while minimizing adverse environmental effects. Fifteen rice（Oryza sativa L.） fields from Southern Brazil were selected, a... 

【文章来源】：Pedosphere. 2020,30(03)SCICSCD

【文章页数】：10 页

【文章目录】：
INTRODUCTION
MATERIALS AND METHODS
    Soil sampling and analysis
    Statistical analysis
RESULTS
DISCUSSION
CONCLUSIONS


【参考文献】：
期刊论文
[1]Changes in Soil C and N Contents and Mineralization Across a Cultivation Chronosequence of Paddy Fields in Subtropical China[J]. P. FELIX-HENNINGSEN.  Pedosphere. 2005(05)



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