摘要
采用不同的环剥宽度,于盛花期对4～5a生的冬枣树体进行处理,测定叶片内有机营养物质的含量,同时调查当年树体的坐果率和翌年的萌芽率。结果表明:环剥宽度为1.0cm的树体有助于坐果率提高和树体营养回流的实现。
The leaves of Ziziphus jujube cv.‘Dongzao’ with 4and 5years old were used for observing the effect of girdling width on the organic nutrition.And the fruit-setting and germination percentage were investigated.The results showed that it was good for fruit setting and nutrition transporting that the trees were girdled with 1.0cm in full bloom.
出处
《北方园艺》
CAS
北大核心
2012年第8期36-37,共2页
Northern Horticulture
基金
河北省高等学校科学技术研究指导资助项目(Z2011125)
河北省教育厅自然科学研究指导计划资助项目(Z2009101)
保定学院自然科学资助项目(2010Z04)
关键词
冬枣
环剥
叶片
有机营养
Ziziphus jujube cv.‘Dongzao’
girdling
leaves
organic nutrition
