摘要
[目的]探索提高紫云英鲜草产量的硼钼肥喷施方法,为农户栽培紫云英提供有益启示。[方法]在浙中丘陵山区梯田的水稻土种植紫云英,在施用磷钾肥的基础上,喷施微量元素硼、钼肥,测定紫云英鲜草产量。[结果]紫云英鲜草产量喷施硼肥增产4.29%,喷施钼肥增产7.14%,喷施硼、钼混合肥增产8.10%。[结论]紫云英生长期喷施微量元素硼、钼肥均能起到增产效果,混合喷施比单独喷施效果好,钼肥比硼肥增产效果好。
[Objective] The aim was to explore the spraying method of boron and molybdenum fertilizers for increasing fl＇esh yield of Astragalus sinicus L.,and provide useful insights for farmers.[Method] The Astragalus sinicus I,. were planted in the paddy soil of terraced hills and mountains in Zhejiang .Based on application of P and K fertilizers, the trace elements boron and molybdenum fertilizers were sprayed on Astragalus sinicus L., and the fresh vieht of Astragalus sinicus L. was determined.[Result] The flesh yield of Astragalus sinicus L. was increased by 4.29% with spraying boron fertilizer, inereased by 7.14% with spraying molyMenum fertilizer, and increased by 8.10% with spraying boron and molybdenum fertilizers. [Conclusion] The fresh yield of Astragalus sinicusLwasincreased significantly by spraying boron and molybdenunl fertilizers. The effect of mixing spraying was better than a single, and the effect of molybdenum fertilizer was better than boron fertilizer.
出处
《园艺与种苗》
CAS
2013年第12期46-48,共3页
Horticulture & Seed
基金
浙江省重大科技专项重点农业项目(2009C2001-TZ)
台州市应用技术研究与开发项目(091TG06)
关键词
微量元素
硼肥
钼肥
紫云英
产量
Trace elements
Boron fertilizer
Molybdenum fertilizer
Astragalus sinieus L.
Yield
