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森林土壤水解性总酸度的测定
Determination of hydrolytic total acidity in forest soil
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森林土壤交换性酸度的测定
Determination of exchangeable acidity in forest soil
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森林土壤pH值的测定
Determination of pH value in forest soil
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森林土壤腐殖质组成的测定
Determination of humus fractionation in forest soil
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森林土壤有机质的测定及碳氮比的计算
Determination of organic matter in forest soil and calculation carbon-nitrogen ratio
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森林土壤速效钾的测定
Determination of available potassium in forest soil
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森林土壤缓效钾的测定
Determination of slow release potassium in forest soil
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森林土壤有效铜的测定
Determination of available copper in forest soil
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森林土壤有效钼的测定
Determination of available molybdenum in forest soil
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森林土壤有效硼的测定
Determination of available boron in forest soil
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