| abstract |
The invention discloses a cultivation method of high-quality and high-yield Ginkgo biloba for leaves in low mountains and hills. The method comprises the following steps: (1) base preparation; (2) seedling/nucleus preparation; (3) cultivation management; (4) crown shape regulation; (5) leaf harvesting. According to the actual situation of the site conditions of different afforestation sites, the present invention adopts gentle seeding and live seeding to build gardens, and 2-3 year old seedlings are transplanted to build gardens on sloping fields. Canopy shape control treatment, and at the critical time point of leaf use Ginkgo biloba growth, supplemented by compound growth regulators and quick-acting fertilizers to control the leggy branches, improve the number and quality of leaves, achieve lush foliage, increase leaf yield per unit area and effectively Medicinal ingredient content targets. By popularizing and applying the technology of the present invention in low mountain and hilly areas, the purpose of saving labor and economic cost, and effectively improving the yield of fresh leaves per unit area and the content of effective medicinal components of leaf ginkgo biloba. |