|
土质.连续分析用冷冻干燥法预处理试样
Soil quality - Pretreatment of samples by freeze-drying for subsequent analysis.
参考页数:13P.;A4
|
|
|
|
|
|
土壤质量.特定电导率的测定
Soil quality. Determination of the specific electrical conductivity.
参考页数:7P.;A4
|
|
|
|
|
|
土质.表面密封和水腐蚀倾向性评定用土壤集料稳定性的测量
Soil quality - Measurement of the stability of soil aggregates for assessment of liability to surface sealing and hydric erosion.
参考页数:13P.;A4
|
|
|
|
|
|
土壤质量.物理方法.集块密度的测定.沙土法
Soil quality. Physical methods. Measuring of the bulk density. Sand method.
参考页数:9P.;A4
|
|
|
|
|
|
土质.土块密度的测定.石蜡涂层法
Soil quality. Determination of density of clods. Paraffin coating method.
参考页数:8P.;A4
|
|
|
|
|
|
土质.土壤的表面密度的评定.用伽马(Υ)射线透射法
Soil quality. Evaluation of apparent density of a soil. Gamma-ray transmission method.
参考页数:20P.;A4
|
|
|
|
|
|
土质. 干松密度的测定
Soil quality - Determination of dry bulk density
参考页数:20P.;A4
|
|
|
|
|
|
土质. 颗粒密度的测定
Soil quality - Determination of particle density
参考页数:15P.;A4
|
|
|
|
|
|
土质.通过沉淀作用测定微粒度.移液管法
Soil quality - Particle size determination by sedimentation - Pipette method.
参考页数:20P.;A4
|
|
|
|
|
|
土壤墒情评价指标
Evaluation index of soil moisture condition
价格:¥0.00
|
|
|
|
|