coefficient of humus decrease是什么意思,coefficient of humus decrease的中文翻译,coefficient of humus decrease的用法例句-行业英语-优校网

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1)coefficient of humus decrease,腐殖质减少系数2)coefficient of humus consumption,腐殖质消耗系数3)coefficient of humus increase,腐殖质增加系数4)humification coefficient,腐殖化系数5)theory of humus mutrition,腐殖质营养系统6)coefficient of humic acid stability,腐殖酸安全系数

用法例句

The study on the mineralization rate and humification coefficient of cake fertilizer in soil of tobacco field;

饼肥在植烟土壤中的矿化速率和腐殖化系数分析

Study on decomposition and humification coefficient of organic fertilizer in arid region;

干旱地区有机肥料腐解及腐殖化系数的研究

Humification coefficients and decomposition ratio of 7 sorts of organic matter,mineralization ratio of soil organic matter have then tested.

采用砂滤管法和田间试验，结合室内分析，测定了７种有机物料的腐殖化系数、分解量以及土壤有机质矿化率。

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coefficient of humus decrease是什么意思

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