山地剑麻埋杆换行种植技术

Cultivation Technique of Alternatly Planting for Mountain Sisal Hemp

为减轻剑麻连作的病虫害,在剑麻开花淘汰更新之际传统常采用2~3年短期作物轮作,周期较长。文章介绍了一种在山地淘汰剑麻园将麻茎粉碎、深挖掩埋、移位换行种植的更新技术。换行种植后新的剑麻定植点远离原来的种植点,可有效减少病虫害发生、合理利用养分、保持土壤地力、保障产量,达到轮作的栽培效果。

To reduce the pests and diseases caused by continuous cropping of sisal,traditional short-term crop rotation of 2~3 years is often used during the flowering,elimination,and renewal of sisal hemp,with a longer cycle.The article introduces a new technology for crushing,deeply digging,burying,and shifting the hemp stems in the elimination of sisal orchards in mountainous areas.After planting in a new row,the new planting point of sisal hemp is far away from the original planting point,which can effectively reduce the occurrence of diseases and pests,make reasonable use of nutrients,maintain soil fertility,and ensure yield,achieving the cultivation effect of rotation.