摘要
【目的】探索施用生物菌肥对设施灵武长枣产量和果实品质的影响,提出设施灵武长枣提质增效的施肥技术。【方法】试验在同棚和异棚设生物菌肥配方施肥和常规施肥的施肥方式,定期测定土壤温度、水分、紧实度、pH值和土壤养分,果实成熟期测定产量、可溶性固形物质量分数、单果质量、果个大小和果实硬度。【结果】施生物菌肥能降低土壤pH值和含盐量,增加土壤保水性;施生物菌肥能提高土壤肥力,提高土壤有机质、全氮、全磷、全钾、速效氮、速效磷和速效钾含量,尤其是土壤有机质和速效钾含量提高明显;施生物菌肥配方肥能增加果实含糖量、提高果实单果重和产量。【结论】设施枣树追施生物菌肥配方肥,可提高土壤肥力和果实产量及品质。
【Objective】To explore the effect of biological bacterial fertilizer on the yield and fruit quality of Lingwu jujube,the fertilizer technology of improving quality and increasing efficiency of Lingwu jujube was put forward.【Methods】The soil temperature,moisture,compactness,pH value and soil fertility were investigated regularly,and the yield,soluble solids,single fruit weight,fruit size and hardness were investigated at ripening stage.【Results】The application of biological bacteria fertilizer could reduce soil pH value and salt content and increase soil water retention,and the application of biological bacteria fertilizer could improve soil fertility,soil organic matter,total nitrogen,total phosphorus,total potassium,available nitrogen,available phosphorus and available potassium,especially soil organic matter and available potassium,and the application of biological bacterial fertilizer formula fertilizer could increase fruit sugar content,fruit weight and yield.【Conclusion】The application of biological bacterial fertilizer formula fertilizer to jujube trees can improve soil fertility and fruit yield and quality.
作者
周岩峰
张勤
ZHOU Yangfeng;ZHANG Qin(Agricultural Service Center of Haojiaqiao Town,Lingwu 751400,China;Yinchuan Forestry(Garden)Technology Promotion Station,Yinchuan 750001,China)
出处
《果树资源学报》
2023年第1期13-15,共3页
Journal of Fruit Resources
关键词
设施
灵武长枣
生物菌肥
配方施肥
falility
Lingwu jujube
biological bacterial fertilizer
formula fertilizer
