摘要
通过秋季对无核白、克瑞森和红地球3个葡萄品种进行不同配方叶面肥喷施试验,第二年春季测量3个品种各处理葡萄芽的大小、芽的萌发率和花粉生活力,获得最佳秋季喷肥配方,以期为葡萄优质丰产栽培提供理论依据。结果表明,3个葡萄品种喷肥处理芽的纵横径长度和花粉生活力均比对照好。处理4芽横径增幅最大,处理4和处理5花粉生活力高,与CK有显著性差异。3个品种各处理的纵径与花粉生活力有显著相关性。
Through autumn foliar spray of different formula fertilizer on RedGlobe, Thompson Seedless and Crimson Seedless, measuring the size of buds, the germination percentage and pollen activity of different treatments in the next year, access to get the best treatment and provides a theoretical basis for high quality and yield cultivated technology of grape. The result showed that the bud＇ s longitudinal and traverse diameter and pollen activity of different foliar spray treatments of the three grape varieties were better than CK. The increase amplitude of bud＇s longitudinal and traverse diameter of treatment 4 was higher , the pollen activity of treatment 4 and treatment 5 was higher ,and showed significant differences with CK. The longitudinal diameter of treatments was significantly related to pollen activity.
出处
《中国农学通报》
CSCD
北大核心
2010年第6期219-222,共4页
Chinese Agricultural Science Bulletin
基金
国家科技支撑计划项目"葡萄品种优选及优质高效栽培技术研发与示范"(2007BAD36B08)
现代农业产业体系建设专项资金资助(nycytx-30-zp-06)
关键词
叶面肥
葡萄品种
萌芽
花粉生活力
foliar fertilizer
grape varieties
bud germination
pollen activity
