再生稻就是“让割过的稻桩长谷子”，第一茬收割后，通过施肥，稻秆上存活的休眠芽重新长穗，在适宜的水分、养分和温度、光照等环境条件下进行第二茬收割，从而实现一季两收。再生稻有生育期短、降本省工、节水省肥、收益较高等优点。一方面，再生稻第二茬直接从稻桩上发 ...

China plans to expand its ratoon rice cultivation area by approximately 10 million mu by 2030, as part of efforts to bolster food security, according to a guideline on ratoon rice development ...