摘要
水稻地膜打孔育苗技术是在隔离层育苗和软盘育苗的基础上发展起来的,综合了几项育苗技术的优点,降低育苗成本,节约用水,能在盐碱较重地区培育壮秧,提高水稻产量,经15a试验结果表明,节约育苗水20％左右,降低育苗成本120元/hm^2,平均增产450kg/hm^2。
The technology of applying ground film with holes to raising seedlings was developed basing on development of isolation layer and soft-plate, which synthesized the advantages of several technologies that declined the cost, saved the water, grew strong seedlings in area of serious salinization and increased yield. The fifteen years experiment result showed it can save water about 20%, decline cost 120 yuan/hm2 and increase yield 450 kg/hm2 averagely.
出处
《垦殖与稻作》
2003年第3期25-26,共2页
Reclaiming and Rice Cultivation
