八角专用型良种选育及山地高效栽培关键技术研究与示范

1.八角专用型良种选育 项目从云南八角主产区通过实生选育的方式选育出‘云八角1号、‘云八角2号和‘云八角3号3个良种，其中，‘云八角1号和‘云八角2号为高莽草酸含量的良种，‘云八角3号为高含油率的良种。此3个良种于2010年12月通过云南省林木品种审定委员会的认定。 2.山地高效栽培技术研究 项目组针对云南高原山地八角种植特点，开展了八角施肥、间套作、整形修剪、病虫害防治等试验研究工作，研究提出来一套山地八角栽培间套作模式，采用该模式比常规种植方式增产254%，嫁接苗3年即可结果，与实生苗相比，可提早2-3年结实。制定了林业行业标准《八角低产林改造技术规程》（LY/T 2454-2015）和云南省地方标准《八角丰产栽培技术规程》（DB53/T 291-2009）。

1. Specialized Improved Variety Breeding of Star Anise
This project selected three improved varieties, namely 'Yun Bajiao 1', 'Yun Bajiao 2' and 'Yun Bajiao 3', through seedling selection from the main star anise producing areas in Yunnan Province. Among them, 'Yun Bajiao 1' and 'Yun Bajiao 2' are varieties with high shikimic acid content, while 'Yun Bajiao 3' is a variety with high oil content. These three varieties were approved by the Yunnan Forest Tree Variety Approval Committee in December 2010.
2. Research on High-efficiency Cultivation Technology for Mountainous Star Anise
Aiming at the characteristics of star anise planting on Yunnan's plateau mountainous areas, the project team carried out experimental studies on star anise fertilization, intercropping, pruning and shaping, pest and disease control, etc. A set of mountainous star anise cultivation and intercropping mode was proposed. Compared with conventional planting methods, the yield can be increased by 254% when using this mode. Grafted seedlings can bear fruit in 3 years, which is 2 to 3 years earlier than seedling saplings. Two standards were formulated: the forestry industry standard Technical Regulations for Low-yield Star Anise Forest Transformation (LY/T 2454-2015) and the Yunnan provincial local standard Technical Regulations for High-yield Star Anise Cultivation (DB53/T 291-2009).

搜集汇总

背景与挑战

背景概述

该数据集主要介绍了云南八角主产区选育的三个良种（云八角1号、2号和3号）及其特点，以及山地高效栽培技术的研究成果，包括增产效果和提早结实的技术。数据集还包含了相关的林业行业标准和云南省地方标准。