虾肽肥料对酸性土壤的改良效果

Effect of Shrimp Peptide Fertilizer on Improving Acid Soil

[目的]针对热带地区土壤酸化和养分含量低的问题,探索一种适宜的土壤改良方法。[方法]研究了施用虾肽肥料对热带地区土壤p H与养分含量的影响。[结果]与单施虾肽土壤调理剂相比,虾肽土壤调理剂与虾肽根宝配合施用可提高土壤p H与土壤有机质、全氮、碱解氮、有效磷和速效钾等养分含量。[结论]虾肽土壤调理剂可以在热带地区用于土壤改良。

[Objective] The study aimed to seek the method of improving soil because of common problems such as high acidity , low nutrition level and so on in acid soil of tropical areas.[ Method] The experiment was conducted to determine the effects of shrimp peptide fertilizer on pH and nutrient of soil in tropical regions.[Result] The results showed that pH value and contents of organic matter, total N, available N, a-vailable P, and available K increased with application of soil conditioner and Genbao of shrimp peptide together, compared to soil conditioner only.[Conclusion]These fertilizers could be used for soil improvement in tropical regions.