检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
作 者:聂春阳[1,2] 柴楠[2] 杜春影 李晓蕾[1] 马燕[1] 兰洪国 郑桂萍[1] 李红宇[1]
机构地区:[1]黑龙江八一农垦大学农学院,大庆163319 [2]黑龙江八五六农场 [3]大庆市农林牧业局 [4]大庆市人才办公室
出 处:《黑龙江八一农垦大学学报》2012年第3期5-7,共3页journal of heilongjiang bayi agricultural university
摘 要:为明确日本钵式盘、钵体毯式育苗盘和常规软盘在寒地水稻生产中的作用,研究以空育131、垦稻10和垦稻12为材料,探讨了日本钵式盘、钵体毯式育苗盘和常规软盘的对寒地水稻秧苗素质和产量的影响。结果表明,3种育苗方式的秧苗素质以日本钵式盘最优、钵体毯式育苗盘次之、常规软盘最差,产量也呈现相同趋势。单位面积穗数和穗粒数的提高是日本钵式盘和钵体毯式育苗盘增产的主要原因。综合考虑产量和经济效益,钵体毯式育苗是目前最优的育苗方式。To clarify Japan seeding,pot-mat seeding and common seeding in the production of rice in cold region,Kongyu 131, Kendao 10 and Kendao 12 were used as material to study the influence of three methods on quality and yield of rice seeding in cold region. The results indicated that the seeding quality of compartment tray of Japan was the best, pot-mat seeding took second place and common seeding with plastic tray was the worst. There was the same trend in yield.The improvement of spike number per unit and grain number per spike was the main reason to increase production by compartment tray of Japan seeding and pot-mat seeding. Considering yield and economic benefit, pot-mat seeding of Japan was the best method at present.
分 类 号:S352.51[农业科学—作物栽培与耕作技术]
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:216.73.216.112