不同基质配比对番木瓜育苗质量的影响  

Effects of Different Substrate Proportions on the Seeding Quality of Papaya

作　　者：何江[1] 陈豪军[1] 宁琳[1] 甘卫堂[1] 潘祖建[1] 

机构地区：[1]广西壮族自治区亚热带作物研究所,广西南宁530001

出　　处：《安徽农业科学》2016年第1期76-78,117,共4页Journal of Anhui Agricultural Sciences

基　　金：广西科学研究与技术开发计划项目(科技成果转换项目)(桂科转14125004-27)

摘　　要：[目的]探讨番木瓜育苗最佳的基质配比。[方法]以泥炭土、珍珠岩、椰糠、草皮灰、有机肥、菌渣为育苗基质,并采用不同规格的育苗袋,研究其对桂热一号番木瓜幼苗生长的影响。[结果]以椰糠2/3+表土1/3为育苗基质番木瓜的生长形态指标的综合评价最高,而基质E(表土10/13+草皮灰2/13+有机肥1/13)的出苗率最高。使用大育苗袋对于提高番木瓜幼苗质量的作用是显著的。[结论]该研究可为桂热一号番木瓜的推广种植提供基础的技术数据。[ Objective ] To discuss the best substrate proportion of papaya seedlings. [ Method ] With peat soil, perlite, coconut chaff, tuff ash, organic fertilizer and mushroom residue as seedling substrates, different sizes of seedling bags were used to study their effects on the growth of papaya seedlings. [ Result ] The comprehensive evaluation on the growth and morphological indices of papaya with 2/3 coconut chaff ＋ 1/3 soil as seedling substrate was the highest. The seedling rate of papaya with 10/13 soil ＋ 2/13 sod ash ＋ 1/13 organic fertilizer as seedling substrate was the highest. It was of significant effect to use bigger nutritional bags for improving the quality of papaya seedlings. [Conclusion] The research can provide basic technological data for the popularization and planting of papaya ＂Guire No. 1＂.

关 键 词：番木瓜 育苗基质 综合评价模型 

分 类 号：S604.3[农业科学—园艺学]