紫薯电热加温育苗技术

紫薯发芽难、发芽慢,造成紫薯种植中低产、低效。采用电热加温育苗,提早紫薯播种育苗,可有效解决薯块发芽难问题,提高紫薯发芽率以及育苗产率。早播促早发,早发促早栽,早栽促丰产、高效。

Seedling Technology of Purple Sweet Potato using Electric Heating

It was difficult for purple sweet potato to germinate and sprout quickly which caused the low output and efficiency in its plantation. The application of seedling technology by electric heating solved the problem effectively, which could speed up the process of sprouting for purple sweet potato seeds, and could improve its sprouting rate and seedling rate. In a word, early sowing shortened the sprouting time, then the seeding can be planted early to ensure the high yield and efficiency.