适宜黑龙江省第二积温带直播水稻品种的筛选  

Variety Selection for Direct Seeding Rice in the Second Accumulated Temperature Zone in Heilongjiang Province

作　　者：刘立超[1,2] 谢树鹏[1,2] 张广彬[2] 门龙楠 符强[2] 王翠玲[3] 

机构地区：[1]黑龙江省龙科种业集团有限公司,黑龙江哈尔滨150000 [2]黑龙江省农业科学院绥化分院,黑龙江绥化152052 [3]黑龙江省农业科学院农产品质量安全研究所,黑龙江绥化152052

出　　处：《中国稻米》2017年第3期74-76,共3页China Rice

基　　金：黑龙江省应用技术研究与开发计划重大项目(GA15B101)

摘　　要：为了找出适宜黑龙江省第二积温带直播种植的水稻品种,以黑龙江省第二、第三积温带的14个主栽品种为材料进行直播试验,对各品种的灌浆速率、产量和品质进行比较分析。结果表明,龙粳21、龙粳31和龙粳43适宜在第二积温带作直播栽培。A field experiment was carried out to find some suitable rice varieties for direct sowing in the second accumulated tempera- ture zone in Heilongjiang Province, using 14 main rice varieties from the second accumulated temperature zone and the third accumu- lated temperature zone as materials. The results showed that Longgeng 21, Longgeng 31 and Longgeng 43 could be used as the direct- seeded rice in the second accumulated temperature zone.

关 键 词：水稻 直播 品种筛选 

分 类 号：S511[农业科学—作物学]