| 1. | Spectral models for prediction of organic matter in black soil
黑土有机质含量高光谱模型研究 |
| 2. | Discussion on ny481 - 2002 method for dectecting organic matter content
中有机质含量测定方法的探讨 |
| 3. | Organic matter content test
室内土工试验有机质含量试验 |
| 4. | Influence of organic matter content on infiltration capacity of field soils
土壤有机质含量对土壤入渗能力影响的试验研究 |
| 5. | Influence of organic matter content on infiltration capacity and parameter in field soils
土壤有机质含量对土壤入渗能力及参数影响的试验研究 |
| 6. | The organic matter content of soil is relative with the buffer action of acid and alkali of soil
此外，土壤有机质含量的高低与其对酸碱的缓冲能力成相关。 |
| 7. | Soil organic matter contents can also be raised through continuously plowing under stalks into land
同时，近年来秸秆还田的增加有助于提高土壤有机质含量。 |
| 8. | Influence of parent materials on paddy soil hyperspectral characteristics and som spectral - parameter - models
成土母质对水稻土高光谱特性及其有机质含量光谱参数模型影响的初步研究 |
| 9. | The results showed that the vegetation types made a remarkable effect on the soil nutrient content
结果表明：不同植被类型覆盖下，土壤有机质含量为乔木灌木草本农田弃耕地。 |
| 10. | Impacts of high - parallel sand - barrier on soil organic matter contents and particle composition of serious desertified grassland
平行高立式沙障对严重沙化草地土壤有机质含量及颗粒组成的影响 |
