新型土壤修复材料对春大棚番茄生产及土壤养分状况的影响研究

为解决京郊设施菜田土壤退化问题,在北京地区春大棚番茄上施用新型土壤修复材料(地富原),结果表明:在有机肥配施的基础上,增施新型土壤修复材料能使番茄增产14.000%~27.200%,能显著的改善番茄的植物学性状,并增加番茄茄红素含量0.50~30.40 mg/kg,维生素C含量0.00~2.00 mg/100 g,改善了番茄的营养品质及商品性能;并且施用新型土壤修复材料能明显改善蔬菜设施土壤养分状况,提高土壤当中有机质和氮、磷、钾的含量,起到保水缓释、嵌套配方施肥及改善土壤团粒结构等多重功效.

Reasearch on Effect of New Soil Restoration Material on Production of Spring Protective Tomato and Soil Nutrient Status

In order to solve the problem of soil degradation of vegetable facilities in Beijing suburb,we used the new soil remediation materials (Difuyuan) for application on spring protective tomato.The results showed that it can make tomato yield by 14.000%-27.200% with adding new soil remediation materials application amount on the basis of organic fertilizers.It can improve tomato’s botanical characters significantly.The lycopene content of tomato increase 0.50-30.40 mg/kg and VC content increase 0.00-2.00 mg/100 g by using the remediation materials.The nutritional quality and product character of the tomato also improve significantly.Using new soil remediation materials can improve the condition of soil nutrition and increase NPK content.It played an important part on saving water and improving soil aggregate structure such as multiple effects.