核麦间作条件下疏雄及花期喷肥对核桃产量的影响  

Effect of Emasculation and Spraying Liquid Fertilizer on Walnut Yield in Walnut-Wheat Intercropping Condition

作　　者：黄学芹[1] 孙庆军[1] 陈虹[1] 董玉芝[1] 

机构地区：[1]新疆农业大学林学与园艺学院,新疆乌鲁木齐830052

出　　处：《北方园艺》2011年第9期13-15,共3页Northern Horticulture

基　　金："十一五"国家科技支撑计划资助项目(2007BAD36B03-1);2010年新疆财政林业科技专项资金资助项目;新疆维吾尔自治区森林培育重点学科资助项目

摘　　要：以新疆阿克苏核桃与小麦间作条件下9 a生早实核桃为试材,实施去除雄花和花期叶面喷肥的试验,探索在核(桃)农间作环境下提高核桃产量的方法,为间作条件下核桃的高产栽培提供依据。结果表明:核桃的产量、坚果大小、平均单果重等均有不同程度的变化,其中在去雄的基础上花期喷施叶面肥的处理,产量提高效果最显著。由此可见,核桃疏雄和花期喷肥是行之有效的增产措施,可在新疆南疆大范围推广。In the walnut-wheat intercropping condition of Akesu in Xinjiang,9 year old precocious walnut was chosed as the test material to implement emasculation and florescence spray liquid fertilizer test which could be used to explore a way to increase walnut yield and provide the basis for Walnut high yield cultivation.The effect of spraying liquid fertilizer in Emasculation condition could increase the yield significantly.The results showed that,implement emasculation florescence and spray liquid fertilizer were both productive measures which coul be promoted in southern of Xinjiang.

关 键 词：核桃 去除雄花 花期喷肥 单果重 坚果大小 产量 

分 类 号：S6[农业科学—园艺学]