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:朱小平[1] 刘微[1] 张京政[1] 王同坤[1] 齐永顺[1]
机构地区:[1]河北科技师范学院农学系,河北昌黎066600
出 处:《北方园艺》2008年第10期51-52,共2页Northern Horticulture
基 金:河北省科技厅资助项目(04230203D)
摘 要:为提高酿酒葡萄产量、品质和合理施肥提供理论依据,通过测定达到丰产标准的葡萄植株叶片营养元素含量,确定出赤霞珠葡萄叶片矿质营养元素含量标准范围值,氮1.0333%-1.7254%,磷0.3136%-0.5409%,钾2.2657%-2.9129%,钙0.6421%-1.1421%,镁0.2802%-0.4108%,锌18.89-46.682 mg/kg,铁25.54-51.74 mg/kg,锰230.51-452.86 mg/kg,铜78.17-206.39 mg/kg。To provide theoretical basis for increasing yield,quality and optimizing fertilization,high yield Leaf nutritional diagnosis was conducted in high yield trees,and nutritional ranges of Cabernet Sauvignon grape were determined,N was 1.0333%-1.7254%,P was 0.3136%-0.5409%、K was 2.2657%-2.9129%、Ca was 0.6421%-1.1421%、Mg was 0.2802%-0.4108%、Fe was 25.54-51.74 mg/g、Zn was 18.89-46.682 mg/g、Cu was 78.17-206.39 mg/g、Mn was 230.51-452.86 mg/g.
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:13.58.172.13