搜索筛选:
搜索耗时2.9476秒,为你在为你在102,285,761篇论文里面共找到 1 篇相符的论文内容
类      型:
[期刊论文] 作者:U. SCHMIDHALTER,, 来源:Pedosphere 年份:2012
Because laboratory tests are expensive and time-consuming and may not be available to farmers, soil nitrate quick tests are required for optimal nitrogen manage...
相关搜索: