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
机构地区:[1]商丘职业技术学院,河南商丘476000 [2]商丘中等专业学校,河南商丘476000
出 处:《湖北农业科学》2009年第6期1406-1408,共3页Hubei Agricultural Sciences
基 金:河南省教育厅科技攻关项目(2007210030)
摘 要:通过对栽培失败设施杏的调查研究,找出造成栽培失败的温度因素,并提出合理的技术措施。采用统计法绘制设施内的温度变化曲线,然后采用对比法使其与温度模式相比照,对温度所发挥的作用进行分析。结果发现,第一次幼果脱落前的过高昼温或过低的夜温,造成了设施杏栽培的失败。说明温度对设施杏栽培的成功与否起着关键的作用。Through the cultivatiun of the failure of the investigation and research facililies apricot, cultivation caused by the failure to find the temperature factor and to make reasonable technical measures. Rendering facilities tor the use of statistics within the curve of temperature change, then contrasted it with the relative temperature patterns than on the role of temperature for analysis. The study found that young fruit off the first time before the day was too high daytime temperature or low night temperature, resulting in the failure of facilities apricot cultivation. Temperature on the facilities apricot cultivation played a key role in the success.
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:216.73.216.222