论文部分内容阅读
银杏是集用材、干果、绿化、观赏、药用和科研多种价值于一身的优良树种,九十年代初我市乃至全国出现了种植银杏热。为保护群众银杏发展的积极性,我们根据不同用途,引进佛手,郯城5号、9号,马铃类的铁富2号、3号,龙眼类新村9号等新品种,采取银杏胚根短截新技术自繁自育优质苗木,探讨出科学的栽培模式。一、栽培模式(1)结果、采叶、育苗混栽园 这种模式三位一体,长短结合,株行距结果树为3×4m,
Ginkgo biloba is a kind of excellent tree species with various materials, dried fruits, greening, ornamental, medicinal and scientific research. In the early nineties, ginkgo fever appeared in our city and even in the whole country. To protect the enthusiasm of the masses of ginkgo development, according to different purposes, we introduced new varieties of bergamot, Tancheng 5, 9, horse-bellied Tiefu 2, 3, Longyan Village 9, The new technology since breeding high-quality nursery stock, to explore a scientific mode of cultivation. First, the cultivation mode (1) the results, picking leaves, nursery mixed plantation trinity of this model, the length of the combination of tree spacing results tree 3 × 4m,