【摘要】 针对水田面临严重缺水局面,为了缓解水田旱情,从选用耐旱品种、培育壮秧、免耕轻耙、间断灌水等栽培技术入手,介绍了水稻抗旱节水栽培技术的关键环节。提出了耐旱高产品种、培育壮秧、旱整地、重施底肥、全层施氮、根据水稻不同生育期间断灌溉等具体节水措施。更多还原

【Abstract】 Aiming to seriously lack of water in rice field,introduce the key parts of rice resisting drought and saving water technology from on variety select,strong seedlings cultivation,non-plough or light harrow and intermittent irrigation.Some specific countermeasures that select the variety of resisting drought ,cultivate strong seedlings,level drought land,apply bottom fertilizer excessively,apply nitrogen fertilizer in all layers and intermittently irrigate field are advanced.更多还原