金钱松繁育技术研究及应用

金钱松为松科金钱松属、落叶乔木,是中国特有的孑遗单种属裸子植物,属于国家二级珍稀濒危植物,更是四大植物活化石之一,被誉为世界五大公园树种之一,是重要的珍贵用材与较高药用价值的树种。在研究裸子植物松科的系统发育和古地理、古气候等方面都有重要科学价值。本文介绍了金钱松的生物学特征、自然分布及生态习性,总结了金钱松播种、扦插、嫁接等繁育技术要点、应用价值及病虫害防治方法,可为金钱松的保护和利用提供参考。

Research and Application on the Breeding Technology of Pseudolarix amabilis

Pseudolarix amabilis is a deciduous tree belonging to the Pinaceae family and the Pseudolarix amabilis. It is a unique single species of gymnospermous plant species in China and is a national second class rare and endangered plant. It is also one of the four major plant fossils and is known as one of the world"s five major park tree species. It is an important precious material and a tree species with high medicinal value. It has important scientific value in studying the systematic development, paleogeography, paleoclimate, and other aspects of the gymnospermous plant Pinaceae. This article introduces the biological characteristics, natural distribution, and ecological habits of Pinus sylvestris. It summarizes the key breeding techniques, application values, and pest control methods of Pinus sylvestris such as sowing, cutting, and grafting, which can provide reference for the protection and utilization of Pinus sylvestris.