摘要
应用正交试验设计研究挖穴规格、基肥种类和截顶高度3个因素对白果蒲桃采穗圃冠幅和穗条产量的影响。结果表明:挖穴规格50 cm(长)×50 cm(宽)×50 cm(深)+基肥(牛粪3 kg/穴)+截顶高度80 cm(A1B1C3)的组合对白果蒲桃的冠幅最佳;挖穴规格50 cm(长)×50 cm(宽)×50 cm(深)+基肥(牛粪3 kg/穴)+截顶高度120 cm(A1B1C1)的组合能获得最高的穗条产量。A1B1C1组合技术可用于白果蒲桃采穗圃的营建。
An orthogonal experiment design was used to study the influence of planting hole,base fertilizer types and cutting height on the crown and cuttings of Syzygium album cuttings orchard.The results showed that the combination of planting hole size 50 cm(length)×50 cm(width)×50 cm(depth)and base fertilizer(cattle manure 3 kg·hole^(-1))and topping height 80 cm(A_(1)B_(1)C_(3))is the best for the crown width,while the combination of planting hole size 50 cm(length)×50 cm(width)×50 cm(depth)and base fertilizer(cattle manure 3 kg·hole^(-1))and topping height 120 cm(A_(1)B_(1)C_(1))produced the largest number of cuttings.The A_(1)B_(1)C_(1 )combination can be used for the orchard construction of Syzygium album.
作者
张毅智
ZHANG Yizhi(Fujian Forestry Science and Technology Test Center,Zhangzhou,Fujian 363600,China)
出处
《热带农业科学》
2021年第9期33-36,共4页
Chinese Journal of Tropical Agriculture
基金
漳州市自然科学基金项目“白果蒲桃无性繁殖研究及叶色变化机理初探”(No.ZZ2021J22)。
关键词
白果蒲桃
采穗圃
冠幅
穗条
Syzygium album
cuttings orchard
crown
cuttings
