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目的:探讨播期、密度、施肥等对荆介产量的影响。方法:采用称重法测定荆芥干物质。结果:本试验条件下,4月15日为荆芥最佳播期;120万株/hm2为荆芥最佳密度;施磷肥及微肥MnSO4均能显著提高荆芥产量。结论:合理的播期及种植密度是荆芥高产的保证。
Objective: To explore the effect of sowing date, density and fertilization on the yield of Jing. Methods: Weighing method was used to determine Nepeta dry matter. Results: The optimum sowing date of Schizonepeta tenuatum was on April 15 and that of 120000 plants / hm2 was the optimal density of Schizonepeta tenuifolia. The yield of Schizonepeta tenuipes was significantly increased by application of phosphate fertilizer and MnSO4. Conclusion: Reasonable sowing date and planting density are the guarantee of high yield of Nepeta.