Selection and Fertilization of Astragalus sinicus L.
-
摘要: 通过大田比较试验,筛选出营养价值丰富、口感佳、产量高的菜用紫云英品种“闽紫7号”、“8487711”、“84341022”和“浙紫5-12”,并以“闽紫7号”为研究对象,明确了基肥施用钙镁磷肥375kg·hm-2,苗期追施1次尿素30kg·hm-2和氯化钾45kg·hm-2是菜用紫云英最佳施肥模式,以期为菜用型紫云英高效种植提供技术支撑。Abstract: Varieties of Astragalus sinicus L,Minzi NO.7,8487711,84341022and Zhezi No.5-12,were selected through field trials.They are richly nutritious,appealing in taste,high on fresh yield,and considered suitable for vegetable/fertilizer dual applications.It was Minzi NO.7that was further used to optimize the fertilization,which was determined to be calcium magnesium phosphate applied at the rate of 375kg·hm-2 as the base fertilizer,and carbamide(30kg·hm-2)and mutiate of potash(45kg·hm-2)for the top-dressing once during seeding stage.The information obtained could be of value in the effective and sustainable development of green agriculture with A.Sinicus L.
-
Key words:
- Astragalus sinicus L. /
- variety selection /
- fertilization /
- plant utilization
点击查看大图
计量
- 文章访问数: 183
- HTML全文浏览量: 45
- PDF下载量: 1
- 被引次数: 0