论文部分内容阅读
“健薯适温,防冷防干”保种法是经过研究与生产实践结合的经验总结。健薯是基础,适温是条件,二者缺一不可。健薯,指无病、无冻害和未受过水淹的甘薯。甘薯收获后一定要严格挑选,用作种薯的要当天入窖,或放在室内保存。适温,指甘薯贮藏的适宜温度,一般为10—15℃。保存种薯要
“Sweet potato thermostat, cold-proof dry” seed law is a combination of research and production experience summary. Healthy potato is the foundation, suitable temperature is the condition, the two are indispensable. Sweet potato, refers to disease-free, no frost damage and not flooded sweet potato. Sweet potato must be strictly selected after harvest, as the day to seed into the pit, or on the indoor preservation. Suitable temperature, refers to sweet potato storage temperature, usually 10-15 ℃. Preservation of seed to be