1.Humic acid had significant photosensitization on tetramethrin,and itsphotosensitization increased rapidly as the humic acid concentration increased.

1.腐殖酸对胺菊酯光敏化用显著，并随腐殖酸浓度增加而迅速增强。

2.As a result, the method of using airslake-coal to produce potassium fertilizer including humic acid was varied with different crops.

2.因此，在利用风化煤生产含腐植酸钾肥时，应物类型选择工艺路线。

3.The new methods mainly contain the adsorption of natural materials, modification materials, humic acids, biosorption, quod of silicon micro encapsulization and nanotechnology.

3.主包括天然材料、改性材料,生物,硅微囊技术和纳米技术等。

4.Humic acid is a kind of organic matter with high molecular quantity and satisfactory biological activity, and there are abundant humic acid in airslake-coal.

4.摘腐植酸是一种有良好生物活性有机高分子物质，风化煤中含有丰富腐植酸。

5.Experiments show that causticizing by adding a small quantity of slaked lime can eliminate the interference of carbonate ions and humic acid salts.

5.添加少量熟石灰可即刻消除碳酸和腐植酸盐等有机杂质影响。

6.Humic acid (HA ) was abstracted from leonardite,and a composite superabsorbent (HA PSA ) was prepared by compounding poly (acrylic acid ) and lignitic humic acid.

6.以风化褐煤为原料制备腐植酸(HA),将HA与普通型保水剂(PSA)复合,获得HA型保水剂(HA-PSA)。