人参缓释肥制作方法与应用研究

The research of Ginseng slow-release fertilizer production method and Application

以有机肥和无机肥为主要原料,用壳聚糖做内包膜,海藻酸钠为外包膜。研究结果表明,未包膜的复混肥料养分释放迅速,经包膜处理的肥料养分释放缓慢,淋溶挥发损失少,可以提高肥料的利用率。包膜后人参产量较不包膜的增加10.5%,说明肥料包膜后有利于人参生长期对养分的需求。

the organic fertilizer and inorganic fertilizer as main raw material, made by chitosan coated alginate as the outer envelope inside. The research results show that the non-coated compound fertilizer nutrient release quickly, thefertilizer nutrient slow release capsule treatment, leaching and volatilization lossless, can improve the utilization rate of the fertilizer. The descendants of ginseng yield is not coated coating increased by 10.5%, It demonstrated that the coated fertilizer after the demand to the ginseng growth period of nutrient.