水稻育秧棚中免耕稻草覆盖栽培马铃薯的探讨及展望

摘要

For reducing the work to make the ground flat before raising rice seedlings, most of the seedling raising sheds of rice were left unused in Heilongjiang Province after transplantation of the rice seedlings. Using the technology of the potato cultivation with straw-cover and no-til age in seedling raising shed of rice could eliminate ridge and other farming operations that damage the soil flat. Using the no-til age cultivation technique in the north could use the straw resources ful y, reduce environmental pol ution caused by burning straw, save the cost and provide a new approach about comprehensive utilization for seedling raising shed of rice and about development of potato industry in Heilongjiang Province. And also it could improve the economic efficiency of potato cultivation, and therefore would have wide application prospects.%为减少水稻育苗前的平地散墒工作，黑龙江省的水稻育秧棚在水稻移栽后大部分闲置。将免耕稻草覆盖栽培马铃薯技术应用于水稻育秧棚中，可免去起垄、培土等破坏土壤平整的农事操作。把这一南方成型的免耕栽培技术引用到北方，能够充分利用北方的稻草资源、减少焚烧稻草造成环境污染的同时，又做到了省工节本、取材便利，为黑龙江省水稻育秧棚综合利用、马铃薯产业发展提供了新途径，并且提高了马铃薯栽培的经济效益，一举多得，应用前景十分广泛。