潘祖建 陈燕 欧景莉 周海兰 周俊岸 甘卫堂 宁琳 陈豪军 何江

摘 要:本文比较了9个国内番木瓜品种在南宁种植表现,对9个品种的主要农艺性状进行观测调查,并对各品种综合评价及栽培技术要点分析。结果显示,红铃一号、穗中红、桂热一号、益源改良适合做割浆和加工用;益源8号、红日一号、红日二号作适合作鲜食用,红日一号、红日二号种植管理水平要求较高。
关键词:番木瓜 品种 种植表现
中图分类号:S667.9 文献标识码:A
Abstract: The planting performances of nine domestic papaya cultivars in Nanning were studied by contrast experiment. All tested varieties were evaluated comprehensively through investigating their main agronomic characters, and the key cultivation techniques were analyzed. Results showed that Hongling 1, Suizhonghong, Guire 1, improved Yiyuan were suitable for pulp tapping and processing, while Yiyuan 8, Hongri1, Hongri 2 were suitable for fresh eating. Hongri 1, Hongri 2 required higher cultivation techniques.
Key words: Papaya; cultivars; planting performance
番木瓜 (Carica Papaya L.)为多年生常绿大型草本植物。番木瓜营养丰富,作为果蔬鲜食及加工外,木瓜酶产品还可用于医药等其他领域。广西是我国番木瓜主要产区[1],随着群众生活水平的提高,市场对番木瓜的需求也在不断加大。目前我国番木瓜主栽品种单一,缺乏高产优质的番木瓜新品种[2-4]。为适应番木瓜生产发展需求,广西壮族自治区亚热带作物研究所收集国内番木瓜品种进行种植对比试验,综合考察后提出利用意见,为南宁地区番木瓜种植户对番木瓜品种选择提供参考依据。
1 试验方法
供试番木瓜品种为红铃一号、红铃二号、穗中红、桂热一号、红妃、益源8号、益源改良、红日一号、红日二号;试验地设在广西南宁市广西壮族自治区亚热带作物研究所番木瓜种质资源圃内。于2018年11月22日在育苗大棚内播种育苗,第二年3月15日移栽种植。每个品种5株,重复三次。种植株行距为2 m×2.5 m,每个种植坑施入底肥10 kg,种植10 d后开始淋施0.3%的尿素水,植株恢复生长之后按日常田间生产进行管理。……