摘要
农业生产,良种先行走进位于乐陵市黄夹镇的希森马铃薯产业集团许家基地组培车间内,一排排脱毒马铃薯种苗生长旺盛,工人正一丝不苟地切苗、扩繁.马铃薯是世界四大主粮之一.中国马铃薯总产量、种植面积均居世界首位,但因为没有好的脱毒种薯,亩均产量不高、品质不优,尤其是用于薯条、薯片、淀粉和变性淀粉加工的马铃薯大部分靠进口解决.
Seeds are the“Chips”of agriculture,and a seed matters to the Chinese people’s livelihood.In recent years,Shandong’s modern seed industry upgrading project has gradually overcome“Bottlenecks”,with the improved variety coverage of staple crops up to over 98%,and the contribution rate of improved varieties to grain increase up to 47%.
出处
《走向世界》
2021年第44期28-31,共4页
Openings