With the buried glass filter paper bag method a field experiment was carried out in a tobacco field to study mineralization of green manure and its effect on tobacco leaf quality.
在田间条件下利用埋设玻璃滤纸包法研究了绿肥翻压后的分解规律及其翻压绿肥对烟叶品质的影响。
Introduction of Structure, Working Principle, Performance, Test and Application of MBG Leaf Filter.
介绍mbg型叶板式过滤器结构，工作原理：性能及试验和应用情况。
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