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:郭炜[1] 王联生 孙彬[1] 于洪久[1] 张楠[1] 顾英耀 刘杰[1] GUO Wei;WANG Lian-sheng;SUN Bin;YU Hong-jiu;ZHANG Nan;GU Ying-yao;LIU Jie(Rural Energy Resources Institute,Heilongjiang Academy of Agricultural Sciences,Heilongjiang Provincial Key Laboratory of Straw Energy,Harbin 150086,China;Suihua Xinyuan Urban Construction Investment Development Limited Company,Harbin 150080,China)
机构地区:[1]黑龙江省农业科学院农村能源研究与环保所/黑龙江省秸秆能源化重点实验室,黑龙江哈尔滨150086 [2]绥化市鑫源城市建设投资发展有限公司,黑龙江哈尔滨150080
出 处:《黑龙江农业科学》2020年第12期46-49,共4页Heilongjiang Agricultural Sciences
基 金:黑龙江省农业科学院“农业科技创新跨越工程”专项(NNK2019CX10-17)。
摘 要:东北地区玉米和水稻秸秆产量丰富,而秸秆灰和稻壳灰中富含多种可被作物利用的维生素及有机质,为提高生物质灰的利用率,实现农业的可循环发展,本文使用秸秆灰和稻壳灰两种不同浓度生物质灰浸提液(5倍、10倍和50倍稀释液)对黄瓜种子进行室内法培养,研究了不同浓度的两种生物质灰对黄瓜种子的萌发及幼苗素质的影响。结果表明:不同浓度的两种生物质灰浸提液对黄瓜种子的萌发都具有一定的促进作用,当两种生物质灰浸提液浓度为5倍时黄瓜种子的幼苗生长情况最好,这说明此浓度的生物炭浸提液最适宜黄瓜种子的萌发。Maize and rice straw yield is abundant in Northeast China,while straw ash and rice husk ash are rich in vitamins and organic matter which can be used by crops.In order to improve the utilization rate of biomass ash and realize the recyclable development of agriculture,two different biomass ash extracts,straw ash and rice husk ash,were used for indoor germination of cucumber seeds.The effects of two different concentrations of biomass ash on the germination and seedling quality of cucumber seeds were studied.The concentration of straw ash and rice husk ash extracts was 5 times,10 times and 50 times of the original solution.The experiment showed that the two kinds of biomass ash extracts at different concentrations could promote the germination of cucumber seeds.When the concentration of the two kinds of biomass ash extracts was 5 times,the growth of cucumber seedlings was the best.This indicated that the biochar extract of this concentration was the most suitable for cucumber seed germination.
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:18.188.148.202