国家自然科学基金青年项目(40801078)资助
于婧,聂艳,周勇,刘凡.江汉平原典型区农田土壤全氮空间变异的多尺度套合[J].土壤学报,2009,46(5):938-944. DOI:10.11766/trxb200812090524 Yu Jing, Nie Yan, Zhou Yong, Liu Fan. Multi-scaled nesting of spatial variability of soil total nitrogen in farmland soils typical of Jianghan Plain[J]. Acta Pedologica Sinica,2009,46(5):938-944.
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